diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/archetypes/default.md b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/archetypes/default.md new file mode 100644 index 0000000..170d7e0 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/archetypes/default.md @@ -0,0 +1,3 @@ +--- +title: "{{ replace .Name "-" " " | title }}" +--- diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/archetypes/session.md b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/archetypes/session.md new file mode 100644 index 0000000..d6518dc --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/archetypes/session.md @@ -0,0 +1,3 @@ +--- +title: "{{ replace .Name "-" " " | title }}" +--- \ No newline at end of file diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/archetypes/topic.md b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/archetypes/topic.md new file mode 100644 index 0000000..93665cc --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/archetypes/topic.md @@ -0,0 +1,4 @@ +--- +title: "{{ replace .Name "-" " " | title }}" +has_sessions: +--- diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/assets/css/player.css b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/assets/css/player.css new file mode 100644 index 0000000..34d5097 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/assets/css/player.css @@ -0,0 +1,83 @@ +/* soundcite - v0.5.1 - 2017-07-10 + * Copyright (c) 2017 Tyler J. Fisher and Northwestern University Knight Lab + */ + +/*PLAYER CHROME*/ + +@-webkit-keyframes spin { + from { -webkit-transform: rotate(0deg); opacity: 0.4; } + 50% { -webkit-transform: rotate(180deg); opacity: 1; } + to { -webkit-transform: rotate(360deg); opacity: 0.4; } +} + +@-moz-keyframes spin { + from { -moz-transform: rotate(0deg); opacity: 0.4; } + 50% { -moz-transform: rotate(180deg); opacity: 1; } + to { -moz-transform: rotate(360deg); opacity: 0.4; } +} + +@-ms-keyframes spin { + from { -ms-transform: rotate(0deg); opacity: 0.4; } + 50% { -ms-transform: rotate(180deg); opacity: 1; } + to { -ms-transform: rotate(360deg); opacity: 0.4; } +} + +@-o-keyframes spin { + from { -o-transform: rotate(0deg); opacity: 0.4; } + 50% { -o-transform: rotate(180deg); opacity: 1; } + to { -o-transform: rotate(360deg); opacity: 0.4; } +} + +@keyframes spin { + from { transform: rotate(0deg); opacity: 0.2; } + 50% { transform: rotate(180deg); opacity: 1; } + to { transform: rotate(360deg); opacity: 0.2; } +} + +.soundcite-loaded { + border-radius: 6px; + padding: 0 5px 0 5px; + display: inline-block; + cursor: pointer; +} + +.soundcite-loaded:before { + display: inline-block; + content: ""; + vertical-align: -10%; + margin-right: 0.25em; +} + +.soundcite-loading:before { + margin-right: 0.5em; + font-size: 0.9em; + position: relative; + top: -.05em; + height: 0.75em; + width: 0.75em; + border: 2px solid #000; + border-right-color: transparent; + border-radius: 50%; + -webkit-animation: spin 1s linear infinite; + -moz-animation: spin 1s linear infinite; + -ms-animation: spin 1s linear infinite; + -o-animation: spin 1s linear infinite; + animation: spin 1s linear infinite; +} + +.soundcite-play:before { + font-size: 0.9em; + position: relative; + top: -.05em; + border: 0.5em solid transparent; + border-left: 0.75em solid black; +} + +.soundcite-pause:before { + font-size: 0.9em; + position: relative; + top: -.05em; + height: 1em; + border-left: .75em double black; + border-right: .5em solid transparent; +} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/assets/css/postcss.config.js b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/assets/css/postcss.config.js new file mode 100644 index 0000000..3a62dc9 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/assets/css/postcss.config.js @@ -0,0 +1,13 @@ +const themeDir = __dirname + '/../../'; + +module.exports = { + plugins: [ + require('postcss-import')({ + path: [themeDir] + }), + require('autoprefixer')({ + grid: true + }), + require('postcss-reporter'), + ] +} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/assets/css/site.css b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/assets/css/site.css new file mode 100644 index 0000000..218b23d --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/assets/css/site.css @@ -0,0 +1,920 @@ +html, +body, +dl, +dt, +dd, +blockquote, +figure, +fieldset, +legend, +textarea, +pre, +iframe, +hr { + margin: 0; + padding: 0; +} + +h1, +h2, +h3, +h4, +h5, +h6 { + font-size: 100%; + font-weight: normal; +} + +ul { + list-style: none; +} + +button, +input, +select, +textarea { + margin: 0; +} + +html { + box-sizing: border-box; +} + +img, +video { + height: auto; + max-width: 100%; +} + +iframe { + border: 0; +} + +strong del { + /* font-weight: normal; */ + display: inline; + text-decoration: none; + margin-left: 1rem; + box-decoration-break: clone; + -webkit-box-decoration-break: clone; +} + +table { + border-collapse: collapse; + border-spacing: 0; + background-color: #fff9f9; + border-left: 1px red solid; + margin-left: 1rem; +} + +td, +th { + padding: 0; + vertical-align: top; + padding-right: 1rem; + padding-left: 1rem; + padding-bottom: 0.5rem; +} + +td:not([align]), +th:not([align]) { + text-align: left; +} + +/* vollkorn-sc-regular - latin-ext_latin */ + +@font-face { + font-family: "Vollkorn SC"; + font-style: normal; + font-weight: 400; + src: url("../fonts/vollkorn-sc-v4-latin-ext_latin-regular.eot"); + /* IE9 Compat Modes */ + src: local(""), + url("../fonts/vollkorn-sc-v4-latin-ext_latin-regular.eot?#iefix") + format("embedded-opentype"), + /* IE6-IE8 */ url("../fonts/vollkorn-sc-v4-latin-ext_latin-regular.woff2") + format("woff2"), + /* Super Modern Browsers */ + url("../fonts/vollkorn-sc-v4-latin-ext_latin-regular.woff") format("woff"), + /* Modern Browsers */ + url("../fonts/vollkorn-sc-v4-latin-ext_latin-regular.ttf") + format("truetype"), + /* Safari, Android, iOS */ + url("../fonts/vollkorn-sc-v4-latin-ext_latin-regular.svg#VollkornSC") + format("svg"); + /* Legacy iOS */ +} + +/* vollkorn-sc-600 - latin-ext_latin */ + +@font-face { + font-family: "Vollkorn SC"; + font-style: normal; + font-weight: 600; + src: url("../fonts/vollkorn-sc-v4-latin-ext_latin-600.eot"); + /* IE9 Compat Modes */ + src: local(""), + url("../fonts/vollkorn-sc-v4-latin-ext_latin-600.eot?#iefix") + format("embedded-opentype"), + /* IE6-IE8 */ url("../fonts/vollkorn-sc-v4-latin-ext_latin-600.woff2") + format("woff2"), + /* Super Modern Browsers */ + url("../fonts/vollkorn-sc-v4-latin-ext_latin-600.woff") format("woff"), + /* Modern Browsers */ url("../fonts/vollkorn-sc-v4-latin-ext_latin-600.ttf") + format("truetype"), + /* Safari, Android, iOS */ + url("../fonts/vollkorn-sc-v4-latin-ext_latin-600.svg#VollkornSC") + format("svg"); + /* Legacy iOS */ +} + +/* vollkorn-sc-700 - latin-ext_latin */ + +@font-face { + font-family: "Vollkorn SC"; + font-style: normal; + font-weight: 700; + src: url("../fonts/vollkorn-sc-v4-latin-ext_latin-700.eot"); + /* IE9 Compat Modes */ + src: local(""), + url("../fonts/vollkorn-sc-v4-latin-ext_latin-700.eot?#iefix") + format("embedded-opentype"), + /* IE6-IE8 */ url("../fonts/vollkorn-sc-v4-latin-ext_latin-700.woff2") + format("woff2"), + /* Super Modern Browsers */ + url("../fonts/vollkorn-sc-v4-latin-ext_latin-700.woff") format("woff"), + /* Modern Browsers */ url("../fonts/vollkorn-sc-v4-latin-ext_latin-700.ttf") + format("truetype"), + /* Safari, Android, iOS */ + url("../fonts/vollkorn-sc-v4-latin-ext_latin-700.svg#VollkornSC") + format("svg"); + /* Legacy iOS */ +} + +/* vollkorn-sc-900 - latin-ext_latin */ + +@font-face { + font-family: "Vollkorn SC"; + font-style: normal; + font-weight: 900; + src: url("../fonts/vollkorn-sc-v4-latin-ext_latin-900.eot"); + /* IE9 Compat Modes */ + src: local(""), + url("../fonts/vollkorn-sc-v4-latin-ext_latin-900.eot?#iefix") + format("embedded-opentype"), + /* IE6-IE8 */ url("../fonts/vollkorn-sc-v4-latin-ext_latin-900.woff2") + format("woff2"), + /* Super Modern Browsers */ + url("../fonts/vollkorn-sc-v4-latin-ext_latin-900.woff") format("woff"), + /* Modern Browsers */ url("../fonts/vollkorn-sc-v4-latin-ext_latin-900.ttf") + format("truetype"), + /* Safari, Android, iOS */ + url("../fonts/vollkorn-sc-v4-latin-ext_latin-900.svg#VollkornSC") + format("svg"); + /* Legacy iOS */ +} + +/* vollkorn-500italic - latin-ext_latin */ + +@font-face { + font-family: "Vollkorn"; + font-style: italic; + font-weight: 500; + src: url("../fonts/vollkorn-v12-latin-ext_latin-500italic.eot"); + /* IE9 Compat Modes */ + src: local(""), + url("../fonts/vollkorn-v12-latin-ext_latin-500italic.eot?#iefix") + format("embedded-opentype"), + /* IE6-IE8 */ url("../fonts/vollkorn-v12-latin-ext_latin-500italic.woff2") + format("woff2"), + /* Super Modern Browsers */ + url("../fonts/vollkorn-v12-latin-ext_latin-500italic.woff") format("woff"), + /* Modern Browsers */ + url("../fonts/vollkorn-v12-latin-ext_latin-500italic.ttf") + format("truetype"), + /* Safari, Android, iOS */ + url("../fonts/vollkorn-v12-latin-ext_latin-500italic.svg#Vollkorn") + format("svg"); + /* Legacy iOS */ +} + +/* vollkorn-regular - latin-ext_latin */ + +@font-face { + font-family: "Vollkorn"; + font-style: normal; + font-weight: 400; + src: url("../fonts/vollkorn-v12-latin-ext_latin-regular.eot"); + /* IE9 Compat Modes */ + src: local(""), + url("../fonts/vollkorn-v12-latin-ext_latin-regular.eot?#iefix") + format("embedded-opentype"), + /* IE6-IE8 */ url("../fonts/vollkorn-v12-latin-ext_latin-regular.woff2") + format("woff2"), + /* Super Modern Browsers */ + url("../fonts/vollkorn-v12-latin-ext_latin-regular.woff") format("woff"), + /* Modern Browsers */ + url("../fonts/vollkorn-v12-latin-ext_latin-regular.ttf") + format("truetype"), + /* Safari, Android, iOS */ + url("../fonts/vollkorn-v12-latin-ext_latin-regular.svg#Vollkorn") + format("svg"); + /* Legacy iOS */ +} + +/* vollkorn-500 - latin-ext_latin */ + +@font-face { + font-family: "Vollkorn"; + font-style: normal; + font-weight: 500; + src: url("../fonts/vollkorn-v12-latin-ext_latin-500.eot"); + /* IE9 Compat Modes */ + src: local(""), + url("../fonts/vollkorn-v12-latin-ext_latin-500.eot?#iefix") + format("embedded-opentype"), + /* IE6-IE8 */ url("../fonts/vollkorn-v12-latin-ext_latin-500.woff2") + format("woff2"), + /* Super Modern Browsers */ + url("../fonts/vollkorn-v12-latin-ext_latin-500.woff") format("woff"), + /* Modern Browsers */ url("../fonts/vollkorn-v12-latin-ext_latin-500.ttf") + format("truetype"), + /* Safari, Android, iOS */ + url("../fonts/vollkorn-v12-latin-ext_latin-500.svg#Vollkorn") + format("svg"); + /* Legacy iOS */ +} + +/* vollkorn-italic - latin-ext_latin */ + +@font-face { + font-family: "Vollkorn"; + font-style: italic; + font-weight: 400; + src: url("../fonts/vollkorn-v12-latin-ext_latin-italic.eot"); + /* IE9 Compat Modes */ + src: local(""), + url("../fonts/vollkorn-v12-latin-ext_latin-italic.eot?#iefix") + format("embedded-opentype"), + /* IE6-IE8 */ url("../fonts/vollkorn-v12-latin-ext_latin-italic.woff2") + format("woff2"), + /* Super Modern Browsers */ + url("../fonts/vollkorn-v12-latin-ext_latin-italic.woff") format("woff"), + /* Modern Browsers */ + url("../fonts/vollkorn-v12-latin-ext_latin-italic.ttf") format("truetype"), + /* Safari, Android, iOS */ + url("../fonts/vollkorn-v12-latin-ext_latin-italic.svg#Vollkorn") + format("svg"); + /* Legacy iOS */ +} + +/* great-vibes-regular - latin-ext_latin */ + +@font-face { + font-family: "Great Vibes"; + font-style: normal; + font-weight: 400; + src: url("../fonts/great-vibes-v7-latin-ext_latin-regular.eot"); + /* IE9 Compat Modes */ + src: local("Great Vibes"), local("GreatVibes-Regular"), + url("../fonts/great-vibes-v7-latin-ext_latin-regular.eot?#iefix") + format("embedded-opentype"), + /* IE6-IE8 */ url("../fonts/great-vibes-v7-latin-ext_latin-regular.woff2") + format("woff2"), + /* Super Modern Browsers */ + url("../fonts/great-vibes-v7-latin-ext_latin-regular.woff") format("woff"), + /* Modern Browsers */ + url("../fonts/great-vibes-v7-latin-ext_latin-regular.ttf") + format("truetype"), + /* Safari, Android, iOS */ + url("../fonts/great-vibes-v7-latin-ext_latin-regular.svg#GreatVibes") + format("svg"); + /* Legacy iOS */ +} + +html { + line-height: 1.5; +} + +body { + font-family: "Vollkorn", serif; + font-weight: 400; + max-width: 1024px; + font-size: 1.4rem; + padding-left: 3rem; + padding-top: 0.5rem; + padding-right: 2rem; + color: black; +} + +sup, +sub { + vertical-align: baseline; + position: relative; + top: -0.4em; +} + +sub { + top: 0.4em; +} + +.headiter { + display: flex; + justify-content: space-between; + border-bottom: 0.3rem solid red; + border-top: 0.1rem solid red; + padding-top: 1rem; + padding-bottom: 0.5rem; + padding-left: 1rem; + padding-right: 1rem; + margin-bottom: 1rem; +} + +a.edit-button { + color: #000; + text-decoration: none; +} + +a.edit-button:hover { + text-decoration: underline; + -webkit-text-decoration-color: red; + text-decoration-color: red; + font-weight: 500; + font-size: 0.97em; + cursor: pointer; +} + +.header { + display: grid; + grid-template-columns: auto; + grid-auto-flow: column; + position: sticky; + top: 0; + padding-top: 0.5rem; + font-size: 1.1rem; + background-color: white; + z-index: 10; +} + +.mantlebar { + display: none; +} + +.breadcrumbs { + grid-column: 1; +} + +.bibliotheke { + width: 2.4rem; + grid-column: 2; + margin-left: auto; +} + +.bibliotheke:hover { + text-decoration: none; + font-size: 1rem; +} + +.alsoin { + font-weight: bold; + display: inline-flex; + padding-left: 0.2rem; + padding-right: 0.3rem; +} + +.ddmenu { + cursor: pointer; + display: inline-grid; +} + +.ddmenu input { + display: none; +} + +.ddmenu li { + list-style-type: none; +} + +.ddmenu .hiddendiv { + display: none; + margin-top: -0.9rem; +} + +input:focus, +select:focus, +textarea:focus, +label:focus, +button:focus { + outline: none; +} + +.ddmenu input:checked ~ .hiddendiv { + display: block; +} + +.logolink { + width: 2.4rem; + margin-left: auto; +} + +.sandpointlogo { + border-radius: 50%; + border: 0.3em solid red; + display: inline-flex; + font-family: "Great Vibes", cursive; + font-size: 1.2rem; + font-weight: bold; + color: white; + background-color: red; + position: relative; + padding-left: 1em; + padding-right: 0.3em; + padding-bottom: 1.2em; + max-width: 0em; + max-height: 0em; +} + +.sandpointF { + position: absolute; + font-size: 1.2em; + margin-top: -0.2em; + margin-left: -0.4em; +} + +.sandpointN { + position: absolute; + font-size: 0.7em; + margin-top: 0.4em; + color: red; + margin-left: -0.5em; +} + +.sandpointC { + position: absolute; + font-size: 1em; + margin-left: -0.37em; +} + +footer { + display: flex; + margin-bottom: 1rem; + margin-top: 4rem; +} + +li { + list-style-type: "› "; +} + +li[role="doc-endnote"] { + list-style-type: decimal; +} + +ol li { + list-style-type: decimal; +} + +img { + width: 100%; +} + +.supt { + display: inline-flex; + flex-wrap: nowrap; + font-family: "Great Vibes", cursive; + font-size: 0.9em; + font-style: normal; + color: rgba(0, 0, 0, 0.8); + vertical-align: baseline; + position: relative; + top: -0.3em; +} + +.sup { + display: inline-flex; + flex-wrap: nowrap; + font-family: "Great Vibes", cursive; + font-size: 0.9em; + font-style: normal; + color: red; + vertical-align: baseline; + position: relative; + top: -0.3em; +} + +.sup:hover { + font-weight: normal !important; +} + +.nosup a { + color: red; +} + +.nosup a span.sup { + display: none; +} + +.syllabustitle, +.coretitle { + margin-top: 4rem; + font-style: italic; + font-size: 4rem; + margin-bottom: 4rem; +} + +.mantletitle, +.crusttitle { + margin-top: 4rem; + font-style: italic; + font-size: 2rem; + margin-bottom: 4rem; +} + +.grid { + padding-left: 3rem; + margin-bottom: 2rem; + display: grid; + grid-template-columns: 1fr 1fr; +} + +.leftcolumn { + grid-column: 1; + padding-right: 1.2rem; + position: relative; +} + +#TableOfContents { + margin-left: -2rem; + margin-top: -1.5rem; +} + +#TableOfContents li { + list-style: decimal inside; + padding-left: 0.5rem; + color: rgba(0, 0, 0, 0.4); + margin: 0; + padding: 0; +} + +#TableOfContents li a { + font-family: "Vollkorn"; + font-size: 1.4rem; + font-weight: 500; + font-style: normal; +} + +#TableOfContents > ol:first-child > span > li > a::after { + content: "¶"; + color: rgba(0, 0, 0, 0.2); + font-size: 1.3em; + padding-left: 0.1em; +} + +.rightcolumn { + /* display: grid; + grid-column: 2; + grid-template-columns: auto 1fr; + grid-auto-rows: max-content; */ + padding-left: 0.5rem; +} + +.has { + display: inline-grid; + grid-column: 2; + grid-auto-rows: max-content; + font-size: 1.4rem; + font-style: italic; + margin-bottom: 0.8rem; +} + +.hasauthors { + font-size: 1.6rem !important; +} + +.hassup { + grid-column: 1; + font-family: "Great Vibes", cursive; + font-size: 0.9em; + font-style: normal; + color: red; + vertical-align: baseline; + position: relative; + /* top: -0.3em; */ +} + +.afterhas { + grid-column: 2; +} + +.content { + margin-top: 4rem; + padding-left: 3rem; + padding-right: 10rem; + max-width: 720px; +} + +a { + color: black; + text-decoration: none; +} + +a:hover { + text-decoration: underline; + text-decoration-color: red; + font-weight: 500; + font-size: 0.97em; + cursor: pointer; +} + +h1 { + display: none; +} + +h2 { + font-weight: 500; + font-size: 1.6rem; +} + +h3 { + font-weight: 500; + font-size: 1.4rem; +} + +h4 { + font-weight: 500; + font-size: 1.2rem; +} + +h5 { + font-weight: 500; + font-size: 1.1rem; +} + +h6 { + font-weight: 500; + font-size: 1rem; +} + +.abstract { + font-style: italic; + border-left: 1px solid rgb(0, 0, 0); + margin-left: 5rem; + margin-right: 2rem; + margin-bottom: 1.2rem; + padding-left: 1rem; + padding-right: 2rem; + padding-top: 1.2rem; + padding-bottom: 1.2rem; + background-color: rgba(0, 0, 0, 0.05); + max-width: 70ch; +} + +.authors { + display: inline-block; + font-size: 1.8rem; + margin-left: 5rem; + margin-right: 2rem; + padding-left: 1rem; +} + +.keywords { + display: inline-block; + font-size: 1.2rem; + margin-left: 5rem; + margin-right: 2rem; + padding-left: 1rem; + padding-right: 2rem; + margin-bottom: 2.2rem; + max-width: 72ch; +} + +blockquote { + border-left: 1px red solid; + margin-left: 1rem; + margin-right: 2rem; + padding-left: 1rem; + padding-right: 2rem; + padding-top: 0.1rem; + padding-bottom: 0.1rem; + background-color: #fff9f9; +} + +h2 + p:first-letter { + font-family: "Great Vibes", cursive; + color: rgba(0, 0, 0, 0.8); + font-size: 1.5em; + line-height: 0; +} + +.hx { + position: relative; +} + +.hpar { + position: absolute; + font-size: 1.7em; + font-style: normal; + color: rgba(0, 0, 0, 0.1); + top: 0; + margin-top: -0.4em; +} + +.smallcaps { + font-family: "Vollkorn SC", serif; + font-weight: 400; +} + +body { + counter-reset: h2 glossN; +} + +h2 { + counter-reset: h3; +} + +h3 { + counter-reset: h4; +} + +h4 { + counter-reset: h5; +} + +h5 { + counter-reset: h6; +} + +h2:before { + color: rgba(0, 0, 0, 0.4); + counter-increment: h2; + content: counter(h2) ". "; +} + +h3:before { + color: rgba(0, 0, 0, 0.4); + counter-increment: h3; + content: counter(h2) "." counter(h3) ". "; +} + +h4:before { + color: rgba(0, 0, 0, 0.4); + counter-increment: h4; + content: counter(h2) "." counter(h3) "." counter(h4) ". "; +} + +h5:before { + color: rgba(0, 0, 0, 0.4); + counter-increment: h5; + content: counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) ". "; +} + +h6:before { + color: rgba(0, 0, 0, 0.4); + counter-increment: h6; + content: counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) "." + counter(h6) ". "; +} + +h2.nocount:before, +h3.nocount:before, +h4.nocount:before, +h5.nocount:before, +h6.nocount:before { + content: ""; + counter-increment: none; +} + +details { + padding-left: 1rem; +} + +#toggleAllLinks { + font-size: 0.8rem; +} + +#toggleAllLinks:hover { + cursor: pointer; + text-decoration: underline; + text-decoration-color: red; +} + +.glosscontainer { + display: grid; + grid-template-columns: auto 1fr; + grid-template-rows: 1fr; + gap: 0px 0px; + grid-template-areas: "glossnumber gloss"; + border-left: 1px red solid; + background-color: #fff9f9; + padding-top: 0.4em; + margin-top: 1rem; + margin-bottom: 1rem; + margin-left: 1rem; + margin-right: 2rem; + padding-bottom: 0.4em; + padding-left: 1rem; + padding-right: 2rem; +} + +.gloss { + grid-area: gloss; +} + +.glossnumber { + grid-area: glossnumber; + padding-right: 0.6rem; +} + +.glossnumberAuto::before { + counter-increment: glossN; + content: "(" counter(glossN) ")"; +} + +/* .glossline { + border-bottom: lightgray solid 1px; + border-top: lightgray solid 1px; +} */ + +.glosswords { + display: inline-block; + padding-left: -0.3rem; + padding-right: 1rem; +} + +.sitemap { + padding-left: 3rem; + font-size: 1.2rem; +} + +.sitemap a { + color: rgba(0, 0, 0, 0.4); +} +.sitemap .sup { + color: rgba(255, 0, 0, 0.7); +} + +.highline a, +.sitemap a:hover { + color: rgba(0, 0, 0, 1); +} + +.highline .sup, +.sitemap .sup:hover { + color: red; +} + +.highline { + font-size: 1.6rem; + color: rgb(0, 0, 0); + border-left: 1px red solid; + padding-left: 1rem; + padding-top: 0.1rem; + padding-bottom: 0.1rem; + background-color: #fff9f9; +} + +@media (max-width: 767px) { + html { + box-sizing: border-box; + max-width: 767px; + margin: 0 auto; + padding: 0; + } + body { + font-size: 1rem; + padding-left: 10px; + padding-right: 10px; + } + .grid { + display: inline; + } + .coretitle { + margin-top: 3rem; + margin-bottom: 2rem; + font-size: 2.2rem; + } + .leftcolumn { + display: none; + } + .has, + .afterhas { + font-size: 1.1rem; + } + .mantle, + .crust { + margin-bottom: 0.2em; + } + .content { + padding: 0px; + margin: 0 auto; + margin-top: 4rem; + } + .hpar { + display: none; + } + .mantletitle { + font-size: 1.7rem; + } + .sessiongrid { + display: none; + } +} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/assets/js/sandpoints.js b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/assets/js/sandpoints.js new file mode 100644 index 0000000..8021e55 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/assets/js/sandpoints.js @@ -0,0 +1,83 @@ +window.addEventListener('scroll', function(e) { + if (document.querySelector('body').clientWidth > 767) { + let rightcolumn = document.querySelector('.rightcolumn'); + let mantletitle = document.querySelector('.mantletitle') || document.querySelector('.crusttitle') || false; + if (!mantletitle) { + return + } + let mantlebar = document.querySelector('.mantlebar') + let grid = document.querySelector('.grid') + let gridrect = mantletitle.getBoundingClientRect(); + + if ((document.querySelector('body').clientHeight - (grid.clientHeight + mantletitle.clientHeight + 32)) < window.innerHeight) { + return + } + + if (gridrect.top < 20 && !grid.classList.contains('moved')) { + grid.classList.add('moved'); + mantlebar.style.display = "inline"; + mantletitle.style.visibility = "hidden"; + } else if (gridrect.top > 21 && grid.classList.contains('moved')) { + grid.classList.remove('moved'); + mantletitle.style.visibility = "visible"; + mantlebar.style.display = "none"; + } + } else { + let rightcolumn = document.querySelector('.rightcolumn'); + let mantletitle = document.querySelector('.mantletitle') || document.querySelector('.crusttitle') || false; + if (!mantletitle) { + return + } + let mantlebar = document.querySelector('.mantlebar') + let grid = document.querySelector('.grid') + let gridrect = mantletitle.getBoundingClientRect(); + + if (gridrect.top < 20 && !grid.classList.contains('moved')) { + grid.classList.add('moved'); + mantlebar.style.display = "inline"; + mantletitle.style.visibility = "hidden"; + } else if (gridrect.top > 21 && grid.classList.contains('moved')) { + grid.classList.remove('moved'); + mantletitle.style.visibility = "visible"; + mantlebar.style.display = "none"; + } + } +}) + +window.addEventListener('DOMContentLoaded', (e) => { + let par = document.querySelector("#TableOfContents > ol:first-child > li:first-child"); + let s = document.createElement("span"); + s.appendChild(par.cloneNode(true)) + par.remove() + document.querySelector("#TableOfContents > ol:first-child").insertBefore(s, document.querySelector("#TableOfContents > ol:first-child").firstChild) + + if (document.querySelector(".soundcite")) { + let relPath ="../".repeat(relPathDepth - 1); + + var popcorn = document.createElement('script'); + popcorn.src = `${relPath}js/popcorn.min.js`; + document.body.appendChild(popcorn); + + var soundcite = document.createElement('script'); + soundcite.src = `${relPath}js/soundcite.min.js`; + document.body.appendChild(soundcite); + + } + + document.querySelectorAll('#TableOfContents a, .anchorz, .footnote-backref, .footnote-ref').forEach(i => { + i.addEventListener('click', e => { + setTimeout(() => { + window.scrollBy({top: document.querySelector('.header').clientHeight * -1.25, behavior: 'smooth'})}, 50); + }) + }) +}) + +toggleAllLinks = function () { + document.querySelectorAll('details').forEach(i => { + if (i.open) { + i.removeAttribute('open'); + } else { + i.setAttribute('open', true); + } + }) +} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/data/books/catalog.json b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/data/books/catalog.json new file mode 100644 index 0000000..9e26dfe --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/data/books/catalog.json @@ -0,0 +1 @@ +{} \ No newline at end of file diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/data/sandpointsnamegraph.json b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/data/sandpointsnamegraph.json new file mode 100644 index 0000000..a61716f --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/data/sandpointsnamegraph.json @@ -0,0 +1,15 @@ +{ + "syllabus": "syllabi", + "curriculum": "curriculums", + "book": "books", + "journal": "journals", + "topic": "topics", + "part": "parts", + "issue": "issues", + "experiment": "experiments", + "session": "sessions", + "chapter": "chapters", + "article": "articles", + "annex": "annexes", + "author": "authors" +} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/404.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/404.html new file mode 100644 index 0000000..ac4ef34 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/404.html @@ -0,0 +1,3 @@ +{{ define "main" }} +

404 - page not found

+{{ end }} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/_markup/render-heading.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/_markup/render-heading.html new file mode 100644 index 0000000..0a810c7 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/_markup/render-heading.html @@ -0,0 +1 @@ +{{ .Text | safeHTML }} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/_markup/render-image.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/_markup/render-image.html new file mode 100644 index 0000000..509776f --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/_markup/render-image.html @@ -0,0 +1,50 @@ +{{- $text_link := .Text -}} + +{{ $_ := newScratch }} +{{- range $k, $v := .Page.Site.Data.sandpointsnamegraph -}} + {{ $_.Add "triads" $k }} +{{- end -}} + +{{- if strings.HasPrefix .Destination "bib:" -}} + {{- $destination := (substr .Destination 4) -}} + {{- $c_prefix := .Page.Site.Params.sandpointsCatalogPrefix | default "/library/" -}} + {{- if index $.Page.Site.Data.books.catalog $destination -}} + {{- $b := index $.Page.Site.Data.books.catalog $destination -}} + {{- $bibhref := printf "%sBROWSE_LIBRARY.html#/book/%s" (safeURL ($c_prefix)) $destination }} + {{ $bibtitle := "" }} + {{ with $b.title }} + {{- $bibtitle = printf "%s" $b.title }} + {{ end }} + {{ .Page.Scratch.Add "bibs" (slice (slice $bibhref $bibtitle)) }} + {{- if not $text_link -}} + {{- delimit $b.authors ", " " & " -}}{{- with $b.pubdate -}}, {{- substr . 0 4}}{{- end -}}.bib⁄‘{{- $b.title -}}’. {{- with $b.publisher -}}{{- . -}}.{{- end -}} + {{- else -}} + {{- $text_link -}} + {{- end -}} + {{- else -}} + {{- $text_link -}}⦚bib:{{- $destination -}} not found + {{- end -}} +{{- else if in ($_.Get "triads") (index (split .Destination ":") 0) -}} + {{- if $.Page.Site.GetPage (printf "/%s" (replace .Destination ":" "/")) -}} + {{- $session := $.Page.Site.GetPage (printf "/%s" (replace .Destination ":" "/")) -}} + {{ .Page.Scratch.Add "links" (slice $session) }} + {{- if not $text_link -}} + {{- index (split .Destination ":") 0 -}}⁄{{- $session.Title -}} + {{- else -}} + {{- index (split .Destination ":") 0 -}}⁄{{- $text_link -}} + {{- end -}} + {{- else -}} + {{- $text_link -}}⦚{{- .Destination -}} not found + {{- end -}} +{{- else if strings.HasPrefix .Destination "audio:" -}} + {{- $a_destination := (substr .Destination 6) -}} + {{- if findRE "^.*static" $a_destination -}} + {{ .Text }} + {{- else -}} + {{ .Text }} + {{- end -}} +{{- else if findRE "^.*static" .Destination -}} + {{- .Text -}} +{{- else -}} + {{- .Text -}} +{{- end -}} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/_markup/render-link.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/_markup/render-link.html new file mode 100644 index 0000000..ed0b063 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/_markup/render-link.html @@ -0,0 +1 @@ +{{- .Page.Scratch.Add "urls" (slice .Destination) -}}{{- $t := .Text -}}{{- $sup := "" -}}{{- if and (strings.HasPrefix .Destination "{") (.Destination | strings.Count "}") -}}{{- range first 1 (split .Destination "}") -}}{{- range $frmt := (split (substr . 1) ",") -}}{{- if eq $frmt "sc" -}}{{- $t -}}{{- end -}}{{- end -}}{{- end -}}{{- else }}{{- if strings.HasPrefix .Destination "http" -}}{{- $sup = "www" -}}{{- end -}}{{- if strings.HasPrefix .Destination "#" -}}{{- $sup = "§" -}}{{- end -}}{{- $sup -}}⁄{{ .Text | safeHTML }}{{- end -}} \ No newline at end of file diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/baseof.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/baseof.html new file mode 100644 index 0000000..4c09044 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/baseof.html @@ -0,0 +1,13 @@ + + + + + {{- partialCached "head.html" . -}} + {{- .Title }} - {{ .Site.Title -}} + {{- partialCached "sandpointjs.html" . .RelPermalink -}} + + + {{- block "singlebody" . }}{{- end }} + {{- partialCached "footer.html" . -}} + + diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/list.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/list.html new file mode 100644 index 0000000..b428d29 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/list.html @@ -0,0 +1,35 @@ +{{ define "singlebody" }} + + {{ $currentNode := . }} + {{ $currentDir := "" }} + {{ with .File }} + {{ $currentDir = .Dir }} + {{ end }} + {{ $currentFile := (printf "/%s" .File) }} + +
Sitemap⁄{{ substr $.Site.Title 0 1 }}{{ substr $.Site.Title 1 }} ({{ $currentDir }})
+ + {{ $s := partialCached "scratch.html" . }} + {{ $noTriad := (slice) }} + {{ range $p := .Site.RegularPages }} + {{ $scratch := $s.Get (printf "/%s" $p.File) }} + {{ if eq $scratch.depth "core" }} +
{{- substr $p.File.Dir 0 -1 -}}⁄{{- $p.Title -}}
+ {{ range $coreKid := $scratch.has_children }} +
{{- substr $coreKid.File.Dir 0 -1 -}}⁄{{- $coreKid.Title -}}
+ {{ $scratchCKid := $s.Get (printf "/%s" $coreKid.File) }} + {{ range $mantleKid := $scratchCKid.has_children }} +
{{ with $mantleKid.File }}{{substr .Dir 0 -1 -}}⁄{{ end }}{{- $mantleKid.Title -}}
+ {{ end }} +
+ {{ end }} + {{ else if not (in (slice "core" "mantle" "crust") $scratch.depth)}} + {{ $noTriad = $noTriad | append $p }} + {{ else }} +
+ {{ end }} + {{ end }} + {{ range $noTriad }} +
{{- substr .File.Dir 0 -1 -}}⁄{{- .Title -}}
+ {{ end }} +{{ end }} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/single.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/single.html new file mode 100644 index 0000000..7f12634 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/_default/single.html @@ -0,0 +1,6 @@ +{{- define "singlebody" -}} + {{- partialCached "header.html" . .RelPermalink -}} +

{{ .Title }}

+ {{- partialCached "singlebody.html" . .RelPermalink -}} +
{{ .Content }}
+{{- end -}} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/metadata/baseof.js.js b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/metadata/baseof.js.js new file mode 100644 index 0000000..df5fa0e --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/metadata/baseof.js.js @@ -0,0 +1 @@ +{{ block "main" . }}{{ end }} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/metadata/list.js.js b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/metadata/list.js.js new file mode 100644 index 0000000..2768a68 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/metadata/list.js.js @@ -0,0 +1 @@ +{{ define "main" }}SECTIONS=[{{ range .Site.Sections }}{"section": "{{ with .File }}{{ trim .Dir "/" }}{{ end }}", "items": [{{ range .Pages }}"{{ .File.BaseFileName }}", {{ end }}]}, {{ end }}];{{ end }} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/footer.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/footer.html new file mode 100644 index 0000000..0c6e58e --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/footer.html @@ -0,0 +1,8 @@ + diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/head.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/head.html new file mode 100644 index 0000000..0169016 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/head.html @@ -0,0 +1,37 @@ + + + + + +{{ if .Description }} + +{{ end }} + +{{ if .Keywords }} + +{{ end }} + +{{ if .Params.Author }} + +{{ end }} + +{{ template "_internal/opengraph.html" . }} +{{ template "_internal/twitter_cards.html" . }} + +{{ hugo.Generator }} + + + + + + + +{{ if eq hugo.Environment "dev" }} + {{ $style := resources.Get "css/site.css" | postCSS (dict "config" "assets/css/postcss.config.js") | minify }} + + {{ $style := resources.Get "css/player.css" | postCSS (dict "config" "assets/css/postcss.config.js") | minify }} + +{{ else }} + + +{{ end }} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/header.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/header.html new file mode 100644 index 0000000..33c7b42 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/header.html @@ -0,0 +1,101 @@ +{{ $s := partialCached "scratch.html" . }} + +{{ $currentDir := "" }} +{{ with .File }} + {{ $currentDir = .Dir }} +{{ end }} + +{{ $currentFile := (printf "/%s" .File) }} +{{ $scratch := $s.Get $currentFile }} + +{{ $is_in_ := newScratch }} +{{ with eq $scratch.depth "crust" }} + {{ range $scratch.is_in }} + {{ range $k,$v := $s.Get (printf "/%s" .File) }} + {{ if eq $k "is_in" }} + {{ range $v }} + {{ $is_in_.Set (printf "/%s" .File) (printf "/%s" .File) }} + {{ end }} + {{ end }} + {{ end }} + {{ end }} +{{ end }} + +{{ $is_in_is_in := (slice) }} +{{ range $is_in_.Values }} + {{ $is_in_is_in = $is_in_is_in | append ($.GetPage .) }} +{{ end }} + +{{ if eq hugo.Environment "preview" }} +
+ EDIT_THIS + {{ with $scratch.core }}ADD_{{ index . 0 | upper }}{{ end }} + {{ with $scratch.mantle }}ADD_{{ index . 0 | upper }}{{ end }} + {{ with $scratch.crust }}ADD_{{ index . 0 | upper }}{{ end }} + {{ if not $scratch.core }}ADD_{{ substr $currentDir 0 -1 | upper }}{{ end }} + PUBLISH + ? +
+{{ end }} + +
+ + + +
+ {{ if eq $scratch.depth "mantle" }} + {{ with gt (len $scratch.is_in) 1 }} +
+ + +
+
    + {{ range after 1 $scratch.is_in }} +
  • {{ .Title }}
    • + {{ end }} +
+
+
+ {{ else }} + {{ with (index $scratch.is_in 0) }}{{ substr .Title 0 1 }}{{ substr .Title 1 }}{{ end }} + {{ end }} + » {{ .Title }} + {{ end }} + + {{ if eq $scratch.depth "crust" }} + {{ with gt (len $is_in_is_in) 1 }} +
+ + +
+
    + {{ range after 1 $is_in_is_in }} +
  • {{ .Title }}
    • + {{ end }} +
+
+
+ {{ else }} + {{ $home := index $is_in_is_in 0 }} + {{ substr $home.Title 0 1 }}{{ substr $home.Title 1 }} + {{ end }} + + {{ with gt (len $scratch.is_in) 1 }} + »  +
+ + +
+
    + {{ range after 1 $scratch.is_in }} +
  • {{ .Title }}
    • + {{ end }} +
+
+
+ {{ else }}» {{ with (index $scratch.is_in 0) }}{{ .Title }}{{ end }} + {{ end }} + » {{ .Title }} + {{ end }} +
+
diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/pagedjs.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/pagedjs.html new file mode 100644 index 0000000..2c1f980 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/pagedjs.html @@ -0,0 +1,2 @@ + + diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/sandpointjs.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/sandpointjs.html new file mode 100644 index 0000000..d023ad6 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/sandpointjs.html @@ -0,0 +1,4 @@ + +{{ $sjsopts := dict "targetPath" "js/sandpoints.js" "minify" "true"}} +{{ $sjs := resources.Get "js/sandpoints.js" | js.Build $sjsopts }} + diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/scratch.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/scratch.html new file mode 100644 index 0000000..beb3b0e --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/scratch.html @@ -0,0 +1,186 @@ +{{ $currentNode := . }} + +{{ $_ := newScratch }} +{{ $debug := (slice) }} + +{{ $pPath := "" }} +{{ range $p := .Site.RegularPages }} + {{ $pPath = printf "/%s" $p.File }} + {{ $pageDir := "" }} + {{ with $p.File }} + {{ $pageDir = (substr .Dir 0 -1)}} + {{ end }} + + {{ $content := $p.Content }} + {{ with $links := $p.Scratch.Get "links" }} + {{ range $link := $links }} + {{ $linkPath := printf "/%s" $link.File}} + {{ with ($_.Get $linkPath) }} + {{ $_.SetInMap $linkPath "backlinks" (uniq ((index ($_.Get $linkPath) "backlinks") | append $p)) }} + {{ else }} + {{ $_.SetInMap $linkPath "backlinks" (slice $p) }} + {{ end }} + {{ end }} + {{ end }} + + {{ with $authors := $p.Params.authors }} + {{ range $author := $authors }} + {{ $authorLink := printf "/author/%s" $author }} + {{ with ($_.Get $authorLink) }} + {{ $_.SetInMap $authorLink "backlinks" (uniq ((index ($_.Get $authorLink) "backlinks") | append $p)) }} + {{ else }} + {{ $_.SetInMap $authorLink "backlinks" (slice $p) }} + {{ end }} + {{ end }} + {{ end }} + + {{ $gp := $.GetPage $pPath }} + {{ $gpPath := printf "/%s" $gp.File }} + {{ range $k, $v := $gp.Params }} + {{ with in $k "has_" }} + {{ $s := index (split $k "has_") 1 }} + {{ range $sin,$plur := $currentNode.Site.Data.sandpointsnamegraph }} + {{ if eq $s $plur }} + {{ range index $gp.Params $k }} + {{ $cp := $.GetPage (printf "/%s/%s" $sin .) }} + {{ $cpPath := printf "/%s" $cp.File }} + {{ range $kcp, $vcp := $cp.Params }} + {{ with in $kcp "has_" }} + {{ $scp := index (split $kcp "has_") 1 }} + {{ range $sincp,$plurcp := $currentNode.Site.Data.sandpointsnamegraph }} + {{ if eq $scp $plurcp }} + + {{ $_.SetInMap $gpPath "depth" "core" }} + {{ $_.SetInMap $gpPath "child_depth" "mantle" }} + {{ $_.SetInMap $gpPath "has" $s }} + + {{ with $gp.File }} + {{ $core := substr .Dir 0 -1 }} + {{ with index ($_.Get $gpPath) "core" }} + {{ $_.SetInMap $gpPath "core" (uniq ((index ($_.Get $gpPath) "core") | append $core)) }} + {{ else }} + {{ $_.SetInMap $gpPath "core" (slice $core) }} + {{ end }} + {{ $cor := $_.Get $cpPath }} + {{ with $cor.core }} + {{ $_.SetInMap $cpPath "core" (uniq ((index ($_.Get $cpPath) "core") | append $core)) }} + {{ else }} + {{ $_.SetInMap $cpPath "core" (slice $core) }} + {{ end }} + {{ end }} + + {{ with $cp.File }} + {{ $mantle := substr .Dir 0 -1 }} + {{ with index ($_.Get $gpPath) "mantle" }} + {{ $_.SetInMap $gpPath "mantle" (uniq ((index ($_.Get $gpPath) "mantle") | append $mantle)) }} + {{ else }} + {{ $_.SetInMap $gpPath "mantle" (slice $mantle) }} + {{ end }} + {{ with index ($_.Get $cpPath) "mantle" }} + {{ $_.SetInMap $cpPath "mantle" (uniq ((index ($_.Get $cpPath) "mantle") | append $mantle)) }} + {{ else }} + {{ $_.SetInMap $cpPath "mantle" (slice $mantle) }} + {{ end }} + {{ end }} + + {{ with $_.Get $gpPath }} + {{ if .has_children }} + {{ $hasChildren := index . "has_children" | append $cp }} + {{ $_.SetInMap $gpPath "has_children" (uniq $hasChildren) }} + {{ else }} + {{ $_.SetInMap $gpPath "has_children" (slice $cp) }} + {{ end }} + {{ end }} + + {{ $_.SetInMap $cpPath "depth" "mantle" }} + {{ $_.SetInMap $cpPath "child_depth" "crust" }} + {{ $_.SetInMap $cpPath "plural" $plur }} + {{ $_.SetInMap $cpPath "has" $scp }} + + {{ if isset $cp.Params $kcp }} + {{ $_.SetInMap $cpPath "has_children" (slice) }} + {{ with index ($_.Get $cpPath) "is_in" }} + {{ $isincore := index ($_.Get $cpPath) "is_in" | append $gp}} + {{ $_.SetInMap $cpPath "is_in" (uniq $isincore) }} + {{ else }} + {{ $_.SetInMap $cpPath "is_in" (slice $gp) }} + {{ end }} + {{ end }} + + {{ range index $cp.Params $kcp }} + {{ $gcp := $.GetPage (printf "/%s/%s" $sincp .) }} + {{ $gcpPath := printf "/%s" $gcp.File }} + + {{ with $_.Get $cpPath }} + {{ if .has_children }} + {{ $hasGChildren := index . "has_children" | append $gcp }} + {{ $_.SetInMap $cpPath "has_children" (uniq $hasGChildren) }} + {{ else }} + {{ $_.SetInMap $cpPath "has_children" (slice $gcp) }} + {{ end }} + {{ end }} + + {{ $_.SetInMap $gcpPath "depth" "crust" }} + {{ $_.SetInMap $gcpPath "plural" $plurcp }} + {{ $_.SetInMap $gcpPath "in" (slice $sin $plur) }} + + {{ with $gp.File }} + {{ $core := substr .Dir 0 -1 }} + {{ with index ($_.Get $gcpPath) "core" }} + {{ $_.SetInMap $gcpPath "core" (uniq ((index ($_.Get $gcpPath) "core") | append $core)) }} + {{ else }} + {{ $_.SetInMap $gcpPath "core" (slice $core) }} + {{ end }} + {{ end }} + + {{ with $cp.File }} + {{ $mantle := substr .Dir 0 -1 }} + {{ with index ($_.Get $gcpPath) "mantle" }} + {{ $_.SetInMap $gcpPath "mantle" (uniq ((index ($_.Get $gcpPath) "mantle") | append $mantle)) }} + {{ else }} + {{ $_.SetInMap $gcpPath "mantle" (slice $mantle) }} + {{ end }} + {{ end }} + + {{ with $gcp.File }} + {{ $crust := substr .Dir 0 -1 }} + {{ with index ($_.Get $gpPath) "crust" }} + {{ $_.SetInMap $gpPath "crust" (uniq ((index ($_.Get $gpPath) "crust") | append $crust)) }} + {{ else }} + {{ $_.SetInMap $gpPath "crust" (slice $crust) }} + {{ end }} + {{ with index ($_.Get $cpPath) "crust" }} + {{ $_.SetInMap $cpPath "crust" (uniq ((index ($_.Get $cpPath) "crust") | append $crust)) }} + {{ else }} + {{ $_.SetInMap $cpPath "crust" (slice $crust) }} + {{ end }} + {{ with index ($_.Get $gcpPath) "crust" }} + {{ $_.SetInMap $gcpPath "crust" (uniq ((index ($_.Get $gcpPath) "crust") | append $crust)) }} + {{ else }} + {{ $_.SetInMap $gcpPath "crust" (slice $crust) }} + {{ end }} + {{ end }} + + {{ with $_.Get $gcpPath }} + {{ if .is_in }} + {{ $isinmantle := index . "is_in" | append $cp}} + {{ $_.SetInMap $gcpPath "is_in" (uniq $isinmantle) }} + {{ else }} + {{ $_.SetInMap $gcpPath "is_in" (slice $cp) }} + {{ end }} + {{ end }} + {{ end }} + {{ end }} + {{ end }} + {{ end }} + {{ end }} + {{ end }} + {{ end }} + {{ end }} + {{ end }} + {{ end }} + + {{ $_.SetInMap $pPath "debug" (printf "%#v" $debug) }} +{{ end }} + +{{ return $_ }} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/singlebody.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/singlebody.html new file mode 100644 index 0000000..49a5aea --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/partials/singlebody.html @@ -0,0 +1,81 @@ +{{ $s := partialCached "scratch.html" . }} + +{{ $currentNode := . }} +{{ $currentDir := "" }} +{{ with .File }} + {{ $currentDir = .Dir }} +{{ end }} +{{ $currentFile := (printf "/%s" .File) }} +{{ $scratch := $s.Get $currentFile }} + +
{{ substr $currentDir 0 -1 }}⁄{{ substr .Title 0 1 }}{{ substr .Title 1 }}
+ +
+
+ {{ if ne (trim .Page.TableOfContents "\n") "" }} + {{ .Page.TableOfContents }} + {{ end }} +
+
+ {{- range $k, $v := .Page.Params.authors -}} + {{- with $.GetPage (printf "/author/%s" $v) -}} + {{- with not $k -}} +
+
author{{ with $.Page.Params.authors }}{{ if gt (len .) 1 }}s{{ end }}{{ end }}⁄
+
+ {{- end -}} +
+ {{ .Title }} +
+ {{- end -}} + {{- end -}} + {{- with .Page.Params.authors -}}
{{- end -}} + + {{ if in .Page.Site.Params.sandpointsMentionedIn (substr $currentDir 0 -1) }} +
+ {{ with $scratch.backlinks }} +
mentioned in⁄
+ {{ end }} +
+ {{ range $scratch.backlinks }} +
+ {{ .Title }} +
+ {{ end }} +
+ {{ end }} + + {{ if and (not (eq $scratch.depth "crust")) $scratch.has_children }} +
+ {{ with $scratch.has }} +
has {{ $scratch.has }}⁄
+ {{ end }} +
+ {{ range $scratch.has_children }} +
+ {{ .Title }} +
+ {{ end }} +
+ {{ end }} + + {{ if eq $scratch.depth "crust" }} +
+
in {{ index $scratch.in 1 }}⁄
+
+ {{ range $scratch.is_in }} +
+ {{ .Title }} +
+ {{ end }} +
+ {{ end }} +
+
+ + +{{ with .Page.Params.abstract }}
abstract⁄{{ . | markdownify }}
{{ end }} + +{{- $vld := false -}}{{- range $k, $v := .Page.Params.keywords -}}{{- if eq $k 0 -}}{{- $vld = true -}}
keywords⁄{{- $v -}}{{- else -}}, {{- $v -}}{{- end -}}{{- end -}}{{- with $vld -}}
{{- end -}} +{{ with .Page.Params.abstract }}{{ end }} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/print/baseof.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/print/baseof.html new file mode 100644 index 0000000..f27eaaa --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/print/baseof.html @@ -0,0 +1,13 @@ + + + + + {{- partialCached "head.html" . -}} + {{- partial "pagedjs.html" . -}} + + +
+ {{- block "singlebody" . -}}{{- end -}} +
+ + diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/print/single.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/print/single.html new file mode 100644 index 0000000..614dad4 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/print/single.html @@ -0,0 +1,24 @@ +{{- define "singlebody" -}} + {{ $s := partialCached "scratch.html" . }} + {{ $p := $.GetPage .Params.print }} + {{ $scratch := $s.Get (printf "/%s" $p.File) }} + + {{ $currentDir := "" }} + {{ with .File }} + {{ $currentDir = .Dir }} + {{ end }} + +
{{ partial "singlebody.html" $p }}
+
{{ $p.Content }} + {{ range $printPage := $scratch.has_cildren }} +
{{ partial "singlebody.html" $printPage }}
+
{{ $printPage.Content }} + {{ $printPageScratch := $s.Get (printf "/%s" $printPage.File) }} + {{ range $printPageKid := $printPageScratch.has_children }} +
{{ partial "singlebody.html" $printPageKid }}
+
{{ $printPageKid.Content }} + {{ . }} + {{ end }} +
+ {{ end }} +{{- end -}} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/shortcodes/gloss.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/shortcodes/gloss.html new file mode 100644 index 0000000..b90c4c3 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/shortcodes/gloss.html @@ -0,0 +1,25 @@ +{{ $inn := .Inner | $.Page.RenderString }} +
+
+ {{- range $g := (split $inn "\n") -}} + {{- if hasPrefix $g "{r}" -}} +
+ {{- substr $g 3 | htmlUnescape | safeHTML -}} +
+ {{- else if hasPrefix $g "{g}" -}} +
+ {{- range (split (substr $g 3) "|") -}} + {{- with . -}} +
+ {{- range (split . "," ) -}} +
{{- . | htmlUnescape | safeHTML -}}
+ {{- end -}} +
+ {{- end -}} + {{- end -}} +
+ {{- end -}} + {{- end -}} +
+
{{ with .Get 0 }}{{ . }}{{ end}}
+
diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/shortcodes/nosup.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/shortcodes/nosup.html new file mode 100644 index 0000000..b8a8f8b --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/shortcodes/nosup.html @@ -0,0 +1 @@ +{{ with .Inner }} {{ $.Page.RenderString . }} {{ end }} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/shortcodes/soundcloud.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/shortcodes/soundcloud.html new file mode 100644 index 0000000..a26db5b --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/shortcodes/soundcloud.html @@ -0,0 +1,10 @@ +{{ $id := index .Params 0 }} +{{ $type := index .Params 1 | default "track" }} + diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/urls/baseof.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/urls/baseof.html new file mode 100644 index 0000000..85953ac --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/urls/baseof.html @@ -0,0 +1,12 @@ + + + + {{- partialCached "head.html" . -}} + {{- .Title }} - {{ .Site.Title -}} + {{- partialCached "sandpointjs.html" . .RelPermalink -}} + + + {{ block "urls" . }}{{ end }} + {{- partialCached "footer.html" . -}} + + diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/urls/list.html b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/urls/list.html new file mode 100644 index 0000000..2e1eb98 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/layouts/urls/list.html @@ -0,0 +1,106 @@ +{{ define "urls" }} +

Backlinks, outgoing URLs, bibliographic references and internal links:

+ {{ $s := partialCached "scratch.html" . }} + + +

+ {{ range $p := .Site.RegularPages }} + {{ with or ($p.Scratch.Get "urls") ($p.Scratch.Get "bibs") ($p.Scratch.Get "links") ($p.Scratch.Get "backlinks" )}} +
{{ with $p.File }}{{- substr .Dir 0 -1 -}}⁄{{ end }}{{ $p.Title }} + + {{ $pPath := printf "/%s" $p.File }} + {{ with $ss := $s.Get $pPath }} + {{ with $ss.backlinks }} + {{ range $i, $_ := $ss.backlinks }} + {{ if eq $i 0 }} +
Mentioned in other Sandpoints pages ({{ len $ss.backlinks }}):
    + {{ end }} +
  • {{ with $_.File }}{{ substr .Dir 0 -1 }}⁄{{ end }}{{ $_.Title }}
    • + {{ end }} +
+ {{ end }} + {{ end }} + + {{ with ($p.Scratch.Get "links") }} + {{ range $i, $_ := ($p.Scratch.Get "links") }} + {{ if eq $i 0 }} +
Internal links to other Sandpoint pages ({{ len ($p.Scratch.Get "links") }}):
    + {{ end }} +
  • {{ with $_.File }}{{ substr .Dir 0 -1 }}⁄{{ end }}{{ $_.Title }}
    • + {{ end }} +
+ {{ end }} + + {{ $http_links := (slice) }} + {{ $library_links := (slice) }} + {{ $anchor_links := (slice) }} + {{ $other_links := (slice) }} + + {{ with ($p.Scratch.Get "urls") }} + {{- $c_prefix := $p.Site.Params.sandpointsCatalogPrefix | default "/library/" -}} + {{ range $i, $_ := ($p.Scratch.Get "urls") }} + {{ if strings.HasPrefix $_ "http" }} + {{ $http_links = $http_links | append $_ }} + {{ else if strings.HasPrefix $_ $c_prefix }} + {{ $library_links = $library_links | append $_ }} + {{ else}} + {{ $other_links = $other_links | append $_ }} + {{ end }} + {{ end }} + {{ end }} + + {{ with $http_links }} + {{ range $i, $_ := $http_links }} + {{ if eq $i 0 }} +
Outgoing links to other pages on Internet ({{ len $http_links }}):
    + {{ end }} +
  • www⁄{{ $_ }}
    • + {{ end }} +
+ {{ end }} + + {{ with $library_links }} + {{ range $i, $_ := $library_links }} + {{ if eq $i 0 }} +
Links to Sandpoint's library ({{ len $library_links }}):
    + {{ end }} +
  • lib⁄{{ $_ }}
    • + {{ end }} +
+ {{ end }} + + {{ with ($p.Scratch.Get "bibs") }} + {{ range $i, $_ := ($p.Scratch.Get "bibs") }} + {{ if eq $i 0 }} +
Bibliographic references ({{ len ($p.Scratch.Get "bibs") }}):
+ {{ end }} + + {{ with $other_links }} + {{ $formattingN := 0 }} + {{ $anchorN := 0 }} + {{ range $i, $_ := $other_links }} + {{ if eq $i 0 }} +
Anchor, formatting and other links ({{ len $other_links }}):
    + {{ end }} + {{ if strings.HasPrefix $_ "#" }} + {{ $anchorN = add $anchorN 1 }} + {{ else if strings.HasPrefix $_ "{"}} + {{ $formattingN = add $formattingN 1 }} + {{ else }} +
  • other⁄{{ $_ }}
    • + {{ end }} + {{ end }} + {{ with $formattingN }}
  • {{ $formattingN }} formatting links.
    • {{ end }} + {{ with $anchorN }}
  • {{ $anchorN }} anchor links.
    • {{ end }} +
+ {{ end }} + +
+ + {{ end }} + {{ end }} +{{ end }} diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/android-chrome-192x192.png b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/android-chrome-192x192.png new file mode 100644 index 0000000..2d3182d Binary files /dev/null and b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/android-chrome-192x192.png differ diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/android-chrome-512x512.png b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/android-chrome-512x512.png new file mode 100644 index 0000000..49ee1ee Binary files /dev/null and b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/android-chrome-512x512.png differ diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/apple-touch-icon.png b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/apple-touch-icon.png new file mode 100644 index 0000000..1d6a770 Binary files /dev/null and b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/apple-touch-icon.png differ diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/css/paged_interface.css b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/css/paged_interface.css new file mode 100644 index 0000000..4450cf3 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/css/paged_interface.css @@ -0,0 +1,104 @@ +/* CSS for Paged.js interface */ + +/* Change the look */ +:root { + --color-background: whitesmoke; + --color-pageBox: #666; + --color-paper: white; + --color-marginBox: transparent; +} + +/* To define how the book look on the screen: */ +@media screen { + body { + background-color: var(--color-background); + } + + .pagedjs_pages { + display: flex; + width: calc(var(--pagedjs-width) * 2); + flex: 0; + flex-wrap: wrap; + margin: 0 auto; + } + + .pagedjs_page { + background-color: var(--color-paper); + box-shadow: 0 0 0 1px var(--color-pageBox); + margin: 0; + flex-shrink: 0; + flex-grow: 0; + margin-top: 10mm; + } + + .pagedjs_first_page { + margin-left: var(--pagedjs-width); + } + + .pagedjs_page:last-of-type { + margin-bottom: 10mm; + } + + /* show the margin-box */ + + .pagedjs_margin-top-left-corner-holder, + .pagedjs_margin-top, + .pagedjs_margin-top-left, + .pagedjs_margin-top-center, + .pagedjs_margin-top-right, + .pagedjs_margin-top-right-corner-holder, + .pagedjs_margin-bottom-left-corner-holder, + .pagedjs_margin-bottom, + .pagedjs_margin-bottom-left, + .pagedjs_margin-bottom-center, + .pagedjs_margin-bottom-right, + .pagedjs_margin-bottom-right-corner-holder, + .pagedjs_margin-right, + .pagedjs_margin-right-top, + .pagedjs_margin-right-middle, + .pagedjs_margin-right-bottom, + .pagedjs_margin-left, + .pagedjs_margin-left-top, + .pagedjs_margin-left-middle, + .pagedjs_margin-left-bottom { + box-shadow: 0 0 0 1px inset var(--color-marginBox); + } + + /* uncomment this part for recto/verso book : ------------------------------------ */ + + + .pagedjs_pages { + flex-direction: column; + width: 100%; + } + + .pagedjs_first_page { + margin-left: 0; + } + + .pagedjs_page { + margin: 0 auto; + margin-top: 10mm; + } + + /*--------------------------------------------------------------------------------------*/ + + + + /* uncomment this par to see the baseline : -------------------------------------------*/ + + /* + .pagedjs_pagebox { + --pagedjs-baseline: 11px; + --pagedjs-baseline-position: -4px; + --pagedjs-baseline-color: cyan; + background: linear-gradient(var(--color-paper) 0%, var(--color-paper) calc(var(--pagedjs-baseline) - 1px), var(--pagedjs-baseline-color) calc(var(--pagedjs-baseline) - 1px), var(--pagedjs-baseline-color) var(--pagedjs-baseline)), transparent; + background-size: 100% var(--pagedjs-baseline); + background-repeat: repeat-y; + background-position-y: var(--pagedjs-baseline-position); + } + */ + + /*--------------------------------------------------------------------------------------*/ +} + diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/css/player.min.css b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/css/player.min.css new file mode 100644 index 0000000..0bb9d03 --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/css/player.min.css @@ -0,0 +1 @@ +@-webkit-keyframes spin{from{-webkit-transform:rotate(0deg);opacity:.4}50%{-webkit-transform:rotate(180deg);opacity:1}to{-webkit-transform:rotate(360deg);opacity:.4}}@keyframes spin{from{transform:rotate(0deg);opacity:.2}50%{transform:rotate(180deg);opacity:1}to{transform:rotate(360deg);opacity:.2}}.soundcite-loaded{border-radius:6px;padding:0 5px;display:inline-block;cursor:pointer}.soundcite-loaded:before{display:inline-block;content:"";vertical-align:-10%;margin-right:.25em}.soundcite-loading:before{margin-right:.5em;font-size:.9em;position:relative;top:-.05em;height:.75em;width:.75em;border:2px solid #000;border-right-color:transparent;border-radius:50%;-webkit-animation:spin 1s linear infinite;animation:spin 1s linear infinite}.soundcite-play:before{font-size:.9em;position:relative;top:-.05em;border:.5em solid transparent;border-left:.75em solid #000}.soundcite-pause:before{font-size:.9em;position:relative;top:-.05em;height:1em;border-left:.75em double #000;border-right:.5em solid transparent} \ No newline at end of file diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/css/site.min.css b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/css/site.min.css new file mode 100644 index 0000000..b7da8e2 --- /dev/null +++ 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a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/images/bibliotheke.svg b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/images/bibliotheke.svg new file mode 100644 index 0000000..526611e --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/images/bibliotheke.svg @@ -0,0 +1,187 @@ + + + + + + + + + + + image/svg+xml + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/js/paged.polyfill.js b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/js/paged.polyfill.js new file mode 100644 index 0000000..1b7048a --- /dev/null +++ b/_vendor/git.sandpoints.org/Drawwell/SandpointsTheme/static/js/paged.polyfill.js @@ -0,0 +1,30231 @@ +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : + typeof define === 'function' && define.amd ? define(factory) : + (global = global || self, global.PagedPolyfill = factory()); +}(this, (function () { 'use strict'; + + function createCommonjsModule(fn, module) { + return module = { exports: {} }, fn(module, module.exports), module.exports; + } + + function getCjsExportFromNamespace (n) { + return n && n['default'] || n; + } + + var isImplemented = function () { + var assign = Object.assign, obj; + if (typeof assign !== "function") return false; + obj = { foo: "raz" }; + assign(obj, { bar: "dwa" }, { trzy: "trzy" }); + return (obj.foo + obj.bar + obj.trzy) === "razdwatrzy"; + }; + + var isImplemented$1 = function () { + try { + Object.keys("primitive"); + return true; + } catch (e) { + return false; + } + }; + + // eslint-disable-next-line no-empty-function + var noop = function () {}; + + var _undefined = noop(); // Support ES3 engines + + var isValue = function (val) { + return (val !== _undefined) && (val !== null); + }; + + var keys = Object.keys; + + var shim = function (object) { + return keys(isValue(object) ? Object(object) : object); + }; + + var keys$1 = isImplemented$1() + ? Object.keys + : shim; + + var validValue = function (value) { + if (!isValue(value)) throw new TypeError("Cannot use null or undefined"); + return value; + }; + + var max = Math.max; + + var shim$1 = function (dest, src /*, …srcn*/) { + var error, i, length = max(arguments.length, 2), assign; + dest = Object(validValue(dest)); + assign = function (key) { + try { + dest[key] = src[key]; + } catch (e) { + if (!error) error = e; + } + }; + for (i = 1; i < length; ++i) { + src = arguments[i]; + keys$1(src).forEach(assign); + } + if (error !== undefined) throw error; + return dest; + }; + + var assign = isImplemented() + ? Object.assign + : shim$1; + + var forEach = Array.prototype.forEach, create = Object.create; + + var process = function (src, obj) { + var key; + for (key in src) obj[key] = src[key]; + }; + + // eslint-disable-next-line no-unused-vars + var normalizeOptions = function (opts1 /*, …options*/) { + var result = create(null); + forEach.call(arguments, function (options) { + if (!isValue(options)) return; + process(Object(options), result); + }); + return result; + }; + + // Deprecated + + var isCallable = function (obj) { + return typeof obj === "function"; + }; + + var str = "razdwatrzy"; + + var isImplemented$2 = function () { + if (typeof str.contains !== "function") return false; + return (str.contains("dwa") === true) && (str.contains("foo") === false); + }; + + var indexOf = String.prototype.indexOf; + + var shim$2 = function (searchString/*, position*/) { + return indexOf.call(this, searchString, arguments[1]) > -1; + }; + + var contains = isImplemented$2() + ? String.prototype.contains + : shim$2; + + var d_1 = createCommonjsModule(function (module) { + + var d; + + d = module.exports = function (dscr, value/*, options*/) { + var c, e, w, options, desc; + if ((arguments.length < 2) || (typeof dscr !== 'string')) { + options = value; + value = dscr; + dscr = null; + } else { + options = arguments[2]; + } + if (dscr == null) { + c = w = true; + e = false; + } else { + c = contains.call(dscr, 'c'); + e = contains.call(dscr, 'e'); + w = contains.call(dscr, 'w'); + } + + desc = { value: value, configurable: c, enumerable: e, writable: w }; + return !options ? desc : assign(normalizeOptions(options), desc); + }; + + d.gs = function (dscr, get, set/*, options*/) { + var c, e, options, desc; + if (typeof dscr !== 'string') { + options = set; + set = get; + get = dscr; + dscr = null; + } else { + options = arguments[3]; + } + if (get == null) { + get = undefined; + } else if (!isCallable(get)) { + options = get; + get = set = undefined; + } else if (set == null) { + set = undefined; + } else if (!isCallable(set)) { + options = set; + set = undefined; + } + if (dscr == null) { + c = true; + e = false; + } else { + c = contains.call(dscr, 'c'); + e = contains.call(dscr, 'e'); + } + + desc = { get: get, set: set, configurable: c, enumerable: e }; + return !options ? desc : assign(normalizeOptions(options), desc); + }; + }); + + var validCallable = function (fn) { + if (typeof fn !== "function") throw new TypeError(fn + " is not a function"); + return fn; + }; + + var eventEmitter = createCommonjsModule(function (module, exports) { + + var apply = Function.prototype.apply, call = Function.prototype.call + , create = Object.create, defineProperty = Object.defineProperty + , defineProperties = Object.defineProperties + , hasOwnProperty = Object.prototype.hasOwnProperty + , descriptor = { configurable: true, enumerable: false, writable: true } + + , on, once, off, emit, methods, descriptors, base; + + on = function (type, listener) { + var data; + + validCallable(listener); + + if (!hasOwnProperty.call(this, '__ee__')) { + data = descriptor.value = create(null); + defineProperty(this, '__ee__', descriptor); + descriptor.value = null; + } else { + data = this.__ee__; + } + if (!data[type]) data[type] = listener; + else if (typeof data[type] === 'object') data[type].push(listener); + else data[type] = [data[type], listener]; + + return this; + }; + + once = function (type, listener) { + var once, self; + + validCallable(listener); + self = this; + on.call(this, type, once = function () { + off.call(self, type, once); + apply.call(listener, this, arguments); + }); + + once.__eeOnceListener__ = listener; + return this; + }; + + off = function (type, listener) { + var data, listeners, candidate, i; + + validCallable(listener); + + if (!hasOwnProperty.call(this, '__ee__')) return this; + data = this.__ee__; + if (!data[type]) return this; + listeners = data[type]; + + if (typeof listeners === 'object') { + for (i = 0; (candidate = listeners[i]); ++i) { + if ((candidate === listener) || + (candidate.__eeOnceListener__ === listener)) { + if (listeners.length === 2) data[type] = listeners[i ? 0 : 1]; + else listeners.splice(i, 1); + } + } + } else { + if ((listeners === listener) || + (listeners.__eeOnceListener__ === listener)) { + delete data[type]; + } + } + + return this; + }; + + emit = function (type) { + var i, l, listener, listeners, args; + + if (!hasOwnProperty.call(this, '__ee__')) return; + listeners = this.__ee__[type]; + if (!listeners) return; + + if (typeof listeners === 'object') { + l = arguments.length; + args = new Array(l - 1); + for (i = 1; i < l; ++i) args[i - 1] = arguments[i]; + + listeners = listeners.slice(); + for (i = 0; (listener = listeners[i]); ++i) { + apply.call(listener, this, args); + } + } else { + switch (arguments.length) { + case 1: + call.call(listeners, this); + break; + case 2: + call.call(listeners, this, arguments[1]); + break; + case 3: + call.call(listeners, this, arguments[1], arguments[2]); + break; + default: + l = arguments.length; + args = new Array(l - 1); + for (i = 1; i < l; ++i) { + args[i - 1] = arguments[i]; + } + apply.call(listeners, this, args); + } + } + }; + + methods = { + on: on, + once: once, + off: off, + emit: emit + }; + + descriptors = { + on: d_1(on), + once: d_1(once), + off: d_1(off), + emit: d_1(emit) + }; + + base = defineProperties({}, descriptors); + + module.exports = exports = function (o) { + return (o == null) ? create(base) : defineProperties(Object(o), descriptors); + }; + exports.methods = methods; + }); + var eventEmitter_1 = eventEmitter.methods; + + /** + * Hooks allow for injecting functions that must all complete in order before finishing + * They will execute in parallel but all must finish before continuing + * Functions may return a promise if they are asycn. + * From epubjs/src/utils/hooks + * @param {any} context scope of this + * @example this.content = new Hook(this); + */ + class Hook { + constructor(context){ + this.context = context || this; + this.hooks = []; + } + + /** + * Adds a function to be run before a hook completes + * @example this.content.register(function(){...}); + * @return {undefined} void + */ + register(){ + for(var i = 0; i < arguments.length; ++i) { + if (typeof arguments[i] === "function") { + this.hooks.push(arguments[i]); + } else { + // unpack array + for(var j = 0; j < arguments[i].length; ++j) { + this.hooks.push(arguments[i][j]); + } + } + } + } + + /** + * Triggers a hook to run all functions + * @example this.content.trigger(args).then(function(){...}); + * @return {Promise} results + */ + trigger(){ + var args = arguments; + var context = this.context; + var promises = []; + + this.hooks.forEach(function(task) { + var executing = task.apply(context, args); + + if(executing && typeof executing["then"] === "function") { + // Task is a function that returns a promise + promises.push(executing); + } + // Otherwise Task resolves immediately, add resolved promise with result + promises.push(new Promise((resolve, reject) => { + resolve(executing); + })); + }); + + + return Promise.all(promises); + } + + /** + * Triggers a hook to run all functions synchronously + * @example this.content.trigger(args).then(function(){...}); + * @return {Array} results + */ + triggerSync(){ + var args = arguments; + var context = this.context; + var results = []; + + this.hooks.forEach(function(task) { + var executing = task.apply(context, args); + + results.push(executing); + }); + + + return results; + } + + // Adds a function to be run before a hook completes + list(){ + return this.hooks; + } + + clear(){ + return this.hooks = []; + } + } + + function getBoundingClientRect(element) { + if (!element) { + return; + } + let rect; + if (typeof element.getBoundingClientRect !== "undefined") { + rect = element.getBoundingClientRect(); + } else { + let range = document.createRange(); + range.selectNode(element); + rect = range.getBoundingClientRect(); + } + return rect; + } + + function getClientRects(element) { + if (!element) { + return; + } + let rect; + if (typeof element.getClientRects !== "undefined") { + rect = element.getClientRects(); + } else { + let range = document.createRange(); + range.selectNode(element); + rect = range.getClientRects(); + } + return rect; + } + + /** + * Generates a UUID + * based on: http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript + * @returns {string} uuid + */ + function UUID() { + var d = new Date().getTime(); + if (typeof performance !== "undefined" && typeof performance.now === "function") { + d += performance.now(); //use high-precision timer if available + } + return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, function (c) { + var r = (d + Math.random() * 16) % 16 | 0; + d = Math.floor(d / 16); + return (c === "x" ? r : (r & 0x3 | 0x8)).toString(16); + }); + } + + function attr(element, attributes) { + for (var i = 0; i < attributes.length; i++) { + if (element.hasAttribute(attributes[i])) { + return element.getAttribute(attributes[i]); + } + } + } + + /* Based on by https://mths.be/cssescape v1.5.1 by @mathias | MIT license + * Allows # and . + */ + function querySelectorEscape(value) { + if (arguments.length == 0) { + throw new TypeError("`CSS.escape` requires an argument."); + } + var string = String(value); + + var length = string.length; + var index = -1; + var codeUnit; + var result = ""; + var firstCodeUnit = string.charCodeAt(0); + while (++index < length) { + codeUnit = string.charCodeAt(index); + + + + // Note: there’s no need to special-case astral symbols, surrogate + // pairs, or lone surrogates. + + // If the character is NULL (U+0000), then the REPLACEMENT CHARACTER + // (U+FFFD). + if (codeUnit == 0x0000) { + result += "\uFFFD"; + continue; + } + + if ( + // If the character is in the range [\1-\1F] (U+0001 to U+001F) or is + // U+007F, […] + (codeUnit >= 0x0001 && codeUnit <= 0x001F) || codeUnit == 0x007F || + // If the character is the first character and is in the range [0-9] + // (U+0030 to U+0039), […] + (index == 0 && codeUnit >= 0x0030 && codeUnit <= 0x0039) || + // If the character is the second character and is in the range [0-9] + // (U+0030 to U+0039) and the first character is a `-` (U+002D), […] + ( + index == 1 && + codeUnit >= 0x0030 && codeUnit <= 0x0039 && + firstCodeUnit == 0x002D + ) + ) { + // https://drafts.csswg.org/cssom/#escape-a-character-as-code-point + result += "\\" + codeUnit.toString(16) + " "; + continue; + } + + if ( + // If the character is the first character and is a `-` (U+002D), and + // there is no second character, […] + index == 0 && + length == 1 && + codeUnit == 0x002D + ) { + result += "\\" + string.charAt(index); + continue; + } + + // support for period character in id + if (codeUnit == 0x002E) { + if (string.charAt(0) == "#") { + result += "\\."; + continue; + } + } + + + // If the character is not handled by one of the above rules and is + // greater than or equal to U+0080, is `-` (U+002D) or `_` (U+005F), or + // is in one of the ranges [0-9] (U+0030 to U+0039), [A-Z] (U+0041 to + // U+005A), or [a-z] (U+0061 to U+007A), […] + if ( + codeUnit >= 0x0080 || + codeUnit == 0x002D || + codeUnit == 0x005F || + codeUnit == 35 || // Allow # + codeUnit == 46 || // Allow . + codeUnit >= 0x0030 && codeUnit <= 0x0039 || + codeUnit >= 0x0041 && codeUnit <= 0x005A || + codeUnit >= 0x0061 && codeUnit <= 0x007A + ) { + // the character itself + result += string.charAt(index); + continue; + } + + // Otherwise, the escaped character. + // https://drafts.csswg.org/cssom/#escape-a-character + result += "\\" + string.charAt(index); + + } + return result; + } + + /** + * Creates a new pending promise and provides methods to resolve or reject it. + * From: https://developer.mozilla.org/en-US/docs/Mozilla/JavaScript_code_modules/Promise.jsm/Deferred#backwards_forwards_compatible + * @returns {object} defered + */ + function defer() { + this.resolve = null; + + this.reject = null; + + this.id = UUID(); + + this.promise = new Promise((resolve, reject) => { + this.resolve = resolve; + this.reject = reject; + }); + Object.freeze(this); + } + + const requestIdleCallback = typeof window !== "undefined" && ("requestIdleCallback" in window ? window.requestIdleCallback : window.requestAnimationFrame); + + function CSSValueToString(obj) { + return obj.value + (obj.unit || ""); + } + + function isElement(node) { + return node && node.nodeType === 1; + } + + function isText(node) { + return node && node.nodeType === 3; + } + + function *walk(start, limiter) { + let node = start; + + while (node) { + + yield node; + + if (node.childNodes.length) { + node = node.firstChild; + } else if (node.nextSibling) { + if (limiter && node === limiter) { + node = undefined; + break; + } + node = node.nextSibling; + } else { + while (node) { + node = node.parentNode; + if (limiter && node === limiter) { + node = undefined; + break; + } + if (node && node.nextSibling) { + node = node.nextSibling; + break; + } + + } + } + } + } + + function nodeAfter(node, limiter) { + let after = node; + + if (after.nextSibling) { + if (limiter && node === limiter) { + return; + } + after = after.nextSibling; + } else { + while (after) { + after = after.parentNode; + if (limiter && after === limiter) { + after = undefined; + break; + } + if (after && after.nextSibling) { + after = after.nextSibling; + break; + } + } + } + + return after; + } + + function nodeBefore(node, limiter) { + let before = node; + if (before.previousSibling) { + if (limiter && node === limiter) { + return; + } + before = before.previousSibling; + } else { + while (before) { + before = before.parentNode; + if (limiter && before === limiter) { + before = undefined; + break; + } + if (before && before.previousSibling) { + before = before.previousSibling; + break; + } + } + } + + return before; + } + + function elementAfter(node, limiter) { + let after = nodeAfter(node); + + while (after && after.nodeType !== 1) { + after = nodeAfter(after); + } + + return after; + } + + function rebuildAncestors(node) { + let parent, ancestor; + let ancestors = []; + let added = []; + + let fragment = document.createDocumentFragment(); + + // Gather all ancestors + let element = node; + while(element.parentNode && element.parentNode.nodeType === 1) { + ancestors.unshift(element.parentNode); + element = element.parentNode; + } + + for (var i = 0; i < ancestors.length; i++) { + ancestor = ancestors[i]; + parent = ancestor.cloneNode(false); + + parent.setAttribute("data-split-from", parent.getAttribute("data-ref")); + // ancestor.setAttribute("data-split-to", parent.getAttribute("data-ref")); + + if (parent.hasAttribute("id")) { + let dataID = parent.getAttribute("id"); + parent.setAttribute("data-id", dataID); + parent.removeAttribute("id"); + } + + // This is handled by css :not, but also tidied up here + if (parent.hasAttribute("data-break-before")) { + parent.removeAttribute("data-break-before"); + } + + if (parent.hasAttribute("data-previous-break-after")) { + parent.removeAttribute("data-previous-break-after"); + } + + if (added.length) { + let container = added[added.length-1]; + container.appendChild(parent); + } else { + fragment.appendChild(parent); + } + added.push(parent); + } + + added = undefined; + return fragment; + } + + /* + export function split(bound, cutElement, breakAfter) { + let needsRemoval = []; + let index = indexOf(cutElement); + + if (!breakAfter && index === 0) { + return; + } + + if (breakAfter && index === (cutElement.parentNode.children.length - 1)) { + return; + } + + // Create a fragment with rebuilt ancestors + let fragment = rebuildAncestors(cutElement); + + // Clone cut + if (!breakAfter) { + let clone = cutElement.cloneNode(true); + let ref = cutElement.parentNode.getAttribute('data-ref'); + let parent = fragment.querySelector("[data-ref='" + ref + "']"); + parent.appendChild(clone); + needsRemoval.push(cutElement); + } + + // Remove all after cut + let next = nodeAfter(cutElement, bound); + while (next) { + let clone = next.cloneNode(true); + let ref = next.parentNode.getAttribute('data-ref'); + let parent = fragment.querySelector("[data-ref='" + ref + "']"); + parent.appendChild(clone); + needsRemoval.push(next); + next = nodeAfter(next, bound); + } + + // Remove originals + needsRemoval.forEach((node) => { + if (node) { + node.remove(); + } + }); + + // Insert after bounds + bound.parentNode.insertBefore(fragment, bound.nextSibling); + return [bound, bound.nextSibling]; + } + */ + + function needsBreakBefore(node) { + if( typeof node !== "undefined" && + typeof node.dataset !== "undefined" && + typeof node.dataset.breakBefore !== "undefined" && + (node.dataset.breakBefore === "always" || + node.dataset.breakBefore === "page" || + node.dataset.breakBefore === "left" || + node.dataset.breakBefore === "right" || + node.dataset.breakBefore === "recto" || + node.dataset.breakBefore === "verso") + ) { + return true; + } + + return false; + } + + function needsPreviousBreakAfter(node) { + if( typeof node !== "undefined" && + typeof node.dataset !== "undefined" && + typeof node.dataset.previousBreakAfter !== "undefined" && + (node.dataset.previousBreakAfter === "always" || + node.dataset.previousBreakAfter === "page" || + node.dataset.previousBreakAfter === "left" || + node.dataset.previousBreakAfter === "right" || + node.dataset.previousBreakAfter === "recto" || + node.dataset.previousBreakAfter === "verso") + ) { + return true; + } + + return false; + } + + function needsPageBreak(node) { + if( typeof node !== "undefined" && + typeof node.dataset !== "undefined" && + (node.dataset.page || node.dataset.afterPage) + ) { + return true; + } + + return false; + } + + function *words(node) { + let currentText = node.nodeValue; + let max = currentText.length; + let currentOffset = 0; + let currentLetter; + + let range; + + while(currentOffset < max) { + currentLetter = currentText[currentOffset]; + if (/^[\S\u202F\u00A0]$/.test(currentLetter)) { + if (!range) { + range = document.createRange(); + range.setStart(node, currentOffset); + } + } else { + if (range) { + range.setEnd(node, currentOffset); + yield range; + range = undefined; + } + } + + currentOffset += 1; + } + + if (range) { + range.setEnd(node, currentOffset); + yield range; + range = undefined; + } + } + + function *letters(wordRange) { + let currentText = wordRange.startContainer; + let max = currentText.length; + let currentOffset = wordRange.startOffset; + // let currentLetter; + + let range; + + while(currentOffset < max) { + // currentLetter = currentText[currentOffset]; + range = document.createRange(); + range.setStart(currentText, currentOffset); + range.setEnd(currentText, currentOffset+1); + + yield range; + + currentOffset += 1; + } + } + + function isContainer(node) { + let container; + + if (typeof node.tagName === "undefined") { + return true; + } + + if (node.style.display === "none") { + return false; + } + + switch (node.tagName) { + // Inline + case "A": + case "ABBR": + case "ACRONYM": + case "B": + case "BDO": + case "BIG": + case "BR": + case "BUTTON": + case "CITE": + case "CODE": + case "DFN": + case "EM": + case "I": + case "IMG": + case "INPUT": + case "KBD": + case "LABEL": + case "MAP": + case "OBJECT": + case "Q": + case "SAMP": + case "SCRIPT": + case "SELECT": + case "SMALL": + case "SPAN": + case "STRONG": + case "SUB": + case "SUP": + case "TEXTAREA": + case "TIME": + case "TT": + case "VAR": + case "P": + case "H1": + case "H2": + case "H3": + case "H4": + case "H5": + case "H6": + case "FIGCAPTION": + case "BLOCKQUOTE": + case "PRE": + case "LI": + case "TR": + case "DT": + case "DD": + case "VIDEO": + case "CANVAS": + container = false; + break; + default: + container = true; + } + + return container; + } + + function cloneNode(n, deep=false) { + return n.cloneNode(deep); + } + + function findElement(node, doc) { + const ref = node.getAttribute("data-ref"); + return findRef(ref, doc); + } + + function findRef(ref, doc) { + return doc.querySelector(`[data-ref='${ref}']`); + } + + function validNode(node) { + if (isText(node)) { + return true; + } + + if (isElement(node) && node.dataset.ref) { + return true; + } + + return false; + } + + function prevValidNode(node) { + while (!validNode(node)) { + if (node.previousSibling) { + node = node.previousSibling; + } else { + node = node.parentNode; + } + + if (!node) { + break; + } + } + + return node; + } + + + function indexOf$1(node) { + let parent = node.parentNode; + if (!parent) { + return 0; + } + return Array.prototype.indexOf.call(parent.childNodes, node); + } + + function child(node, index) { + return node.childNodes[index]; + } + + function hasContent(node) { + if (isElement(node)) { + return true; + } else if (isText(node) && + node.textContent.trim().length) { + return true; + } + return false; + } + + function indexOfTextNode(node, parent) { + if (!isText(node)) { + return -1; + } + let nodeTextContent = node.textContent; + let child; + let index = -1; + for (var i = 0; i < parent.childNodes.length; i++) { + child = parent.childNodes[i]; + if (child.nodeType === 3) { + let text = parent.childNodes[i].textContent; + if (text.includes(nodeTextContent)) { + index = i; + break; + } + } + } + + return index; + } + + const MAX_CHARS_PER_BREAK = 1500; + + /** + * Layout + * @class + */ + class Layout { + + constructor(element, hooks, options) { + this.element = element; + + this.bounds = this.element.getBoundingClientRect(); + + if (hooks) { + this.hooks = hooks; + } else { + this.hooks = {}; + this.hooks.layout = new Hook(); + this.hooks.renderNode = new Hook(); + this.hooks.layoutNode = new Hook(); + this.hooks.beforeOverflow = new Hook(); + this.hooks.onOverflow = new Hook(); + this.hooks.onBreakToken = new Hook(); + } + + this.settings = options || {}; + + this.maxChars = this.settings.maxChars || MAX_CHARS_PER_BREAK; + } + + async renderTo(wrapper, source, breakToken, bounds=this.bounds) { + let start = this.getStart(source, breakToken); + let walker = walk(start, source); + + let node; + let done; + let next; + + let hasRenderedContent = false; + let newBreakToken; + + let length = 0; + + while (!done && !newBreakToken) { + next = walker.next(); + node = next.value; + done = next.done; + + if (!node) { + this.hooks && this.hooks.layout.trigger(wrapper, this); + + let imgs = wrapper.querySelectorAll("img"); + if (imgs.length) { + await this.waitForImages(imgs); + } + + newBreakToken = this.findBreakToken(wrapper, source, bounds); + return newBreakToken; + } + + this.hooks && this.hooks.layoutNode.trigger(node); + + // Check if the rendered element has a break set + if (hasRenderedContent && this.shouldBreak(node)) { + + this.hooks && this.hooks.layout.trigger(wrapper, this); + + let imgs = wrapper.querySelectorAll("img"); + if (imgs.length) { + await this.waitForImages(imgs); + } + + newBreakToken = this.findBreakToken(wrapper, source, bounds); + + if (!newBreakToken) { + newBreakToken = this.breakAt(node); + } + + length = 0; + + break; + } + + // Should the Node be a shallow or deep clone + let shallow = isContainer(node); + + let rendered = this.append(node, wrapper, breakToken, shallow); + + length += rendered.textContent.length; + + // Check if layout has content yet + if (!hasRenderedContent) { + hasRenderedContent = hasContent(node); + } + + // Skip to the next node if a deep clone was rendered + if (!shallow) { + walker = walk(nodeAfter(node, source), source); + } + + // Only check x characters + if (length >= this.maxChars) { + + this.hooks && this.hooks.layout.trigger(wrapper, this); + + let imgs = wrapper.querySelectorAll("img"); + if (imgs.length) { + await this.waitForImages(imgs); + } + + newBreakToken = this.findBreakToken(wrapper, source, bounds); + + if (newBreakToken) { + length = 0; + } + } + + } + + return newBreakToken; + } + + breakAt(node, offset=0) { + return { + node, + offset + }; + } + + shouldBreak(node) { + let previousSibling = node.previousSibling; + let parentNode = node.parentNode; + let parentBreakBefore = needsBreakBefore(node) && parentNode && !previousSibling && needsBreakBefore(parentNode); + let doubleBreakBefore; + + if (parentBreakBefore) { + doubleBreakBefore = node.dataset.breakBefore === parentNode.dataset.breakBefore; + } + + return !doubleBreakBefore && needsBreakBefore(node) || needsPreviousBreakAfter(node) || needsPageBreak(node); + } + + getStart(source, breakToken) { + let start; + let node = breakToken && breakToken.node; + + if (node) { + start = node; + } else { + start = source.firstChild; + } + + return start; + } + + append(node, dest, breakToken, shallow=true, rebuild=true) { + + let clone = cloneNode(node, !shallow); + + if (node.parentNode && isElement(node.parentNode)) { + let parent = findElement(node.parentNode, dest); + // Rebuild chain + if (parent) { + parent.appendChild(clone); + } else if (rebuild) { + let fragment = rebuildAncestors(node); + parent = findElement(node.parentNode, fragment); + if (!parent) { + dest.appendChild(clone); + } else if (breakToken && isText(breakToken.node) && breakToken.offset > 0) { + clone.textContent = clone.textContent.substring(breakToken.offset); + parent.appendChild(clone); + } else { + parent.appendChild(clone); + } + + dest.appendChild(fragment); + } else { + dest.appendChild(clone); + } + + + } else { + dest.appendChild(clone); + } + + let nodeHooks = this.hooks.renderNode.triggerSync(clone, node); + nodeHooks.forEach((newNode) => { + if (typeof newNode != "undefined") { + clone = newNode; + } + }); + + return clone; + } + + async waitForImages(imgs) { + let results = Array.from(imgs).map(async (img) => { + return this.awaitImageLoaded(img); + }); + await Promise.all(results); + } + + async awaitImageLoaded(image) { + return new Promise(resolve => { + if (image.complete !== true) { + image.onload = function() { + let { width, height } = window.getComputedStyle(image); + resolve(width, height); + }; + image.onerror = function(e) { + let { width, height } = window.getComputedStyle(image); + resolve(width, height, e); + }; + } else { + let { width, height } = window.getComputedStyle(image); + resolve(width, height); + } + }); + } + + avoidBreakInside(node, limiter) { + let breakNode; + + if (node === limiter) { + return; + } + + while (node.parentNode) { + node = node.parentNode; + + if (node === limiter) { + break; + } + + if(window.getComputedStyle(node)["break-inside"] === "avoid") { + breakNode = node; + break; + } + + } + return breakNode; + } + + createBreakToken(overflow, rendered, source) { + let container = overflow.startContainer; + let offset = overflow.startOffset; + let node, renderedNode, parent, index, temp; + + if (isElement(container)) { + temp = child(container, offset); + + if (isElement(temp)) { + renderedNode = findElement(temp, rendered); + + if (!renderedNode) { + // Find closest element with data-ref + renderedNode = findElement(prevValidNode(temp), rendered); + // Check if temp is the last rendered node at its level. + if (!temp.nextSibling) { + // We need to ensure that the previous sibling of temp is fully rendered. + const renderedNodeFromSource = findElement(renderedNode, source); + const walker = document.createTreeWalker(renderedNodeFromSource, NodeFilter.SHOW_ELEMENT); + const lastChildOfRenderedNodeFromSource = walker.lastChild(); + const lastChildOfRenderedNodeMatchingFromRendered = findElement(lastChildOfRenderedNodeFromSource, rendered); + // Check if we found that the last child in source + if (!lastChildOfRenderedNodeMatchingFromRendered) { + // Pending content to be rendered before virtual break token + return; + } + // Otherwise we will return a break token as per below + } + // renderedNode is actually the last unbroken box that does not overflow. + // Break Token is therefore the next sibling of renderedNode within source node. + node = findElement(renderedNode, source).nextSibling; + offset = 0; + } else { + node = findElement(renderedNode, source); + offset = 0; + } + } else { + renderedNode = findElement(container, rendered); + + if (!renderedNode) { + renderedNode = findElement(prevValidNode(container), rendered); + } + + parent = findElement(renderedNode, source); + index = indexOfTextNode(temp, parent); + node = child(parent, index); + offset = 0; + } + } else { + renderedNode = findElement(container.parentNode, rendered); + + if (!renderedNode) { + renderedNode = findElement(prevValidNode(container.parentNode), rendered); + } + + parent = findElement(renderedNode, source); + index = indexOfTextNode(container, parent); + + if (index === -1) { + return; + } + + node = child(parent, index); + + offset += node.textContent.indexOf(container.textContent); + } + + if (!node) { + return; + } + + return { + node, + offset + }; + + } + + findBreakToken(rendered, source, bounds=this.bounds, extract=true) { + let overflow = this.findOverflow(rendered, bounds); + let breakToken, breakLetter; + + let overflowHooks = this.hooks.onOverflow.triggerSync(overflow, rendered, bounds, this); + overflowHooks.forEach((newOverflow) => { + if (typeof newOverflow != "undefined") { + overflow = newOverflow; + } + }); + + if (overflow) { + breakToken = this.createBreakToken(overflow, rendered, source); + // breakToken is nullable + if (breakToken && breakToken["node"] && breakToken["offset"] && breakToken["node"].textContent) { + breakLetter = breakToken["node"].textContent.charAt(breakToken["offset"]); + } else { + breakLetter = undefined; + } + + let breakHooks = this.hooks.onBreakToken.triggerSync(breakToken, overflow, rendered, this); + breakHooks.forEach((newToken) => { + if (typeof newToken != "undefined") { + breakToken = newToken; + } + }); + + + if (breakToken && breakToken.node && extract) { + this.removeOverflow(overflow, breakLetter); + } + + } + return breakToken; + } + + hasOverflow(element, bounds=this.bounds) { + let constrainingElement = element && element.parentNode; // this gets the element, instead of the wrapper for the width workaround + let { width } = element.getBoundingClientRect(); + let scrollWidth = constrainingElement ? constrainingElement.scrollWidth : 0; + return Math.max(Math.floor(width), scrollWidth) > Math.round(bounds.width); + } + + findOverflow(rendered, bounds=this.bounds) { + if (!this.hasOverflow(rendered, bounds)) return; + + let start = Math.round(bounds.left); + let end = Math.round(bounds.right); + let range; + + let walker = walk(rendered.firstChild, rendered); + + // Find Start + let next, done, node, offset, skip, breakAvoid, prev, br; + while (!done) { + next = walker.next(); + done = next.done; + node = next.value; + skip = false; + breakAvoid = false; + prev = undefined; + br = undefined; + + if (node) { + let pos = getBoundingClientRect(node); + let left = Math.round(pos.left); + let right = Math.floor(pos.right); + + if (!range && left >= end) { + // Check if it is a float + let isFloat = false; + + if (isElement(node) ) { + let styles = window.getComputedStyle(node); + isFloat = styles.getPropertyValue("float") !== "none"; + skip = styles.getPropertyValue("break-inside") === "avoid"; + breakAvoid = node.dataset.breakBefore === "avoid" || node.dataset.previousBreakAfter === "avoid"; + prev = breakAvoid && nodeBefore(node, rendered); + br = node.tagName === "BR" || node.tagName === "WBR"; + } + + if (prev) { + range = document.createRange(); + range.setStartBefore(prev); + break; + } + + if (!br && !isFloat && isElement(node)) { + range = document.createRange(); + range.setStartBefore(node); + break; + } + + if (isText(node) && node.textContent.trim().length) { + range = document.createRange(); + range.setStartBefore(node); + break; + } + + } + + if (!range && isText(node) && + node.textContent.trim().length && + window.getComputedStyle(node.parentNode)["break-inside"] !== "avoid") { + + let rects = getClientRects(node); + let rect; + left = 0; + for (var i = 0; i != rects.length; i++) { + rect = rects[i]; + if (rect.width > 0 && (!left || rect.left > left)) { + left = rect.left; + } + } + + if(left >= end) { + range = document.createRange(); + offset = this.textBreak(node, start, end); + if (!offset) { + range = undefined; + } else { + range.setStart(node, offset); + } + break; + } + } + + // Skip children + if (skip || right <= end) { + next = nodeAfter(node, rendered); + if (next) { + walker = walk(next, rendered); + } + + } + + } + } + + // Find End + if (range) { + range.setEndAfter(rendered.lastChild); + return range; + } + + } + + findEndToken(rendered, source, bounds=this.bounds) { + if (rendered.childNodes.length === 0) { + return; + } + + let lastChild = rendered.lastChild; + + let lastNodeIndex; + while (lastChild && lastChild.lastChild) { + if (!validNode(lastChild)) { + // Only get elements with refs + lastChild = lastChild.previousSibling; + } else if(!validNode(lastChild.lastChild)) { + // Deal with invalid dom items + lastChild = prevValidNode(lastChild.lastChild); + break; + } else { + lastChild = lastChild.lastChild; + } + } + + if (isText(lastChild)) { + + if (lastChild.parentNode.dataset.ref) { + lastNodeIndex = indexOf$1(lastChild); + lastChild = lastChild.parentNode; + } else { + lastChild = lastChild.previousSibling; + } + } + + let original = findElement(lastChild, source); + + if (lastNodeIndex) { + original = original.childNodes[lastNodeIndex]; + } + + let after = nodeAfter(original); + + return this.breakAt(after); + } + + textBreak(node, start, end) { + let wordwalker = words(node); + let left = 0; + let right = 0; + let word, next, done, pos; + let offset; + while (!done) { + next = wordwalker.next(); + word = next.value; + done = next.done; + + if (!word) { + break; + } + + pos = getBoundingClientRect(word); + + left = Math.floor(pos.left); + right = Math.floor(pos.right); + + if (left >= end) { + offset = word.startOffset; + break; + } + + if (right > end) { + let letterwalker = letters(word); + let letter, nextLetter, doneLetter; + + while (!doneLetter) { + nextLetter = letterwalker.next(); + letter = nextLetter.value; + doneLetter = nextLetter.done; + + if (!letter) { + break; + } + + pos = getBoundingClientRect(letter); + left = Math.floor(pos.left); + + if (left >= end) { + offset = letter.startOffset; + done = true; + + break; + } + } + } + + } + + return offset; + } + + removeOverflow(overflow, breakLetter) { + let {startContainer} = overflow; + let extracted = overflow.extractContents(); + + this.hyphenateAtBreak(startContainer, breakLetter); + + return extracted; + } + + hyphenateAtBreak(startContainer, breakLetter) { + if (isText(startContainer)) { + let startText = startContainer.textContent; + let prevLetter = startText[startText.length-1]; + + // Add a hyphen if previous character is a letter or soft hyphen + if ( + (breakLetter && /^\w|\u00AD$/.test(prevLetter) && /^\w|\u00AD$/.test(breakLetter)) || + (!breakLetter && /^\w|\u00AD$/.test(prevLetter)) + ) { + startContainer.parentNode.classList.add("pagedjs_hyphen"); + startContainer.textContent += this.settings.hyphenGlyph || "\u2011"; + } + } + } + } + + eventEmitter(Layout.prototype); + + /** + * Render a page + * @class + */ + class Page { + constructor(pagesArea, pageTemplate, blank, hooks) { + this.pagesArea = pagesArea; + this.pageTemplate = pageTemplate; + this.blank = blank; + + this.width = undefined; + this.height = undefined; + + this.hooks = hooks; + + // this.element = this.create(this.pageTemplate); + } + + create(template, after) { + //let documentFragment = document.createRange().createContextualFragment( TEMPLATE ); + //let page = documentFragment.children[0]; + let clone = document.importNode(this.pageTemplate.content, true); + + let page, index; + if (after) { + this.pagesArea.insertBefore(clone, after.nextElementSibling); + index = Array.prototype.indexOf.call(this.pagesArea.children, after.nextElementSibling); + page = this.pagesArea.children[index]; + } else { + this.pagesArea.appendChild(clone); + page = this.pagesArea.lastChild; + } + + let pagebox = page.querySelector(".pagedjs_pagebox"); + let area = page.querySelector(".pagedjs_page_content"); + + + let size = area.getBoundingClientRect(); + + + area.style.columnWidth = Math.round(size.width) + "px"; + area.style.columnGap = "calc(var(--pagedjs-margin-right) + var(--pagedjs-margin-left))"; + // area.style.overflow = "scroll"; + + this.width = Math.round(size.width); + this.height = Math.round(size.height); + + this.element = page; + this.pagebox = pagebox; + this.area = area; + + return page; + } + + createWrapper() { + let wrapper = document.createElement("div"); + + this.area.appendChild(wrapper); + + this.wrapper = wrapper; + + return wrapper; + } + + index(pgnum) { + this.position = pgnum; + + let page = this.element; + // let pagebox = this.pagebox; + + let index = pgnum+1; + + let id = `page-${index}`; + + this.id = id; + + // page.dataset.pageNumber = index; + + page.dataset.pageNumber = index; + page.setAttribute("id", id); + + if (this.name) { + page.classList.add("pagedjs_" + this.name + "_page"); + } + + if (this.blank) { + page.classList.add("pagedjs_blank_page"); + } + + if (pgnum === 0) { + page.classList.add("pagedjs_first_page"); + } + + if (pgnum % 2 !== 1) { + page.classList.remove("pagedjs_left_page"); + page.classList.add("pagedjs_right_page"); + } else { + page.classList.remove("pagedjs_right_page"); + page.classList.add("pagedjs_left_page"); + } + } + + /* + size(width, height) { + if (width === this.width && height === this.height) { + return; + } + this.width = width; + this.height = height; + + this.element.style.width = Math.round(width) + "px"; + this.element.style.height = Math.round(height) + "px"; + this.element.style.columnWidth = Math.round(width) + "px"; + } + */ + + async layout(contents, breakToken, maxChars) { + + this.clear(); + + this.startToken = breakToken; + + this.layoutMethod = new Layout(this.area, this.hooks, maxChars); + + let newBreakToken = await this.layoutMethod.renderTo(this.wrapper, contents, breakToken); + + this.addListeners(contents); + + this.endToken = newBreakToken; + + return newBreakToken; + } + + async append(contents, breakToken) { + + if (!this.layoutMethod) { + return this.layout(contents, breakToken); + } + + let newBreakToken = await this.layoutMethod.renderTo(this.wrapper, contents, breakToken); + + this.endToken = newBreakToken; + + return newBreakToken; + } + + getByParent(ref, entries) { + let e; + for (var i = 0; i < entries.length; i++) { + e = entries[i]; + if(e.dataset.ref === ref) { + return e; + } + } + } + + onOverflow(func) { + this._onOverflow = func; + } + + onUnderflow(func) { + this._onUnderflow = func; + } + + clear() { + this.removeListeners(); + this.wrapper && this.wrapper.remove(); + this.createWrapper(); + } + + addListeners(contents) { + if (typeof ResizeObserver !== "undefined") { + this.addResizeObserver(contents); + } else { + this._checkOverflowAfterResize = this.checkOverflowAfterResize.bind(this, contents); + this.element.addEventListener("overflow", this._checkOverflowAfterResize, false); + this.element.addEventListener("underflow", this._checkOverflowAfterResize, false); + } + // TODO: fall back to mutation observer? + + this._onScroll = function() { + if(this.listening) { + this.element.scrollLeft = 0; + } + }.bind(this); + + // Keep scroll left from changing + this.element.addEventListener("scroll", this._onScroll); + + this.listening = true; + + return true; + } + + removeListeners() { + this.listening = false; + + if (typeof ResizeObserver !== "undefined" && this.ro) { + this.ro.disconnect(); + } else if (this.element) { + this.element.removeEventListener("overflow", this._checkOverflowAfterResize, false); + this.element.removeEventListener("underflow", this._checkOverflowAfterResize, false); + } + + this.element &&this.element.removeEventListener("scroll", this._onScroll); + + } + + addResizeObserver(contents) { + let wrapper = this.wrapper; + let prevHeight = wrapper.getBoundingClientRect().height; + this.ro = new ResizeObserver( entries => { + + if (!this.listening) { + return; + } + + for (let entry of entries) { + const cr = entry.contentRect; + + if (cr.height > prevHeight) { + this.checkOverflowAfterResize(contents); + prevHeight = wrapper.getBoundingClientRect().height; + } else if (cr.height < prevHeight ) { // TODO: calc line height && (prevHeight - cr.height) >= 22 + this.checkUnderflowAfterResize(contents); + prevHeight = cr.height; + } + } + }); + + this.ro.observe(wrapper); + } + + checkOverflowAfterResize(contents) { + if (!this.listening || !this.layoutMethod) { + return; + } + + let newBreakToken = this.layoutMethod.findBreakToken(this.wrapper, contents); + + if (newBreakToken) { + this.endToken = newBreakToken; + this._onOverflow && this._onOverflow(newBreakToken); + } + } + + checkUnderflowAfterResize(contents) { + if (!this.listening || !this.layoutMethod) { + return; + } + + let endToken = this.layoutMethod.findEndToken(this.wrapper, contents); + + // let newBreakToken = this.layoutMethod.findBreakToken(this.wrapper, contents); + + if (endToken) { + this._onUnderflow && this._onUnderflow(endToken); + } + } + + + destroy() { + this.removeListeners(); + + this.element.remove(); + + this.element = undefined; + this.wrapper = undefined; + } + } + + eventEmitter(Page.prototype); + + /** + * Render a flow of text offscreen + * @class + */ + class ContentParser { + + constructor(content, cb) { + if (content && content.nodeType) { + // handle dom + this.dom = this.add(content); + } else if (typeof content === "string") { + this.dom = this.parse(content); + } + + return this.dom; + } + + parse(markup, mime) { + let range = document.createRange(); + let fragment = range.createContextualFragment(markup); + + this.addRefs(fragment); + this.removeEmpty(fragment); + + return fragment; + } + + add(contents) { + // let fragment = document.createDocumentFragment(); + // + // let children = [...contents.childNodes]; + // for (let child of children) { + // let clone = child.cloneNode(true); + // fragment.appendChild(clone); + // } + + this.addRefs(contents); + this.removeEmpty(contents); + + return contents; + } + + addRefs(content) { + var treeWalker = document.createTreeWalker( + content, + NodeFilter.SHOW_ELEMENT, + { acceptNode: function(node) { return NodeFilter.FILTER_ACCEPT; } }, + false + ); + + let node = treeWalker.nextNode(); + while(node) { + + if (!node.hasAttribute("data-ref")) { + let uuid = UUID(); + node.setAttribute("data-ref", uuid); + } + + if (node.id) { + node.setAttribute("data-id", node.id); + } + + // node.setAttribute("data-children", node.childNodes.length); + + // node.setAttribute("data-text", node.textContent.trim().length); + node = treeWalker.nextNode(); + } + } + + removeEmpty(content) { + var treeWalker = document.createTreeWalker( + content, + NodeFilter.SHOW_TEXT, + { acceptNode: function(node) { + // Only remove more than a single space + if (node.textContent.length > 1 && !node.textContent.trim()) { + + // Don't touch whitespace if text is preformated + let parent = node.parentNode; + let pre = isElement(parent) && parent.closest("pre"); + if (pre) { + return NodeFilter.FILTER_REJECT; + } + + return NodeFilter.FILTER_ACCEPT; + } else { + return NodeFilter.FILTER_REJECT; + } + } }, + false + ); + + let node; + let current; + node = treeWalker.nextNode(); + while(node) { + current = node; + node = treeWalker.nextNode(); + // if (!current.nextSibling || (current.nextSibling && current.nextSibling.nodeType === 1)) { + current.parentNode.removeChild(current); + // } + } + } + + find(ref) { + return this.refs[ref]; + } + + // isWrapper(element) { + // return wrappersRegex.test(element.nodeName); + // } + + isText(node) { + return node.tagName === "TAG"; + } + + isElement(node) { + return node.nodeType === 1; + } + + hasChildren(node) { + return node.childNodes && node.childNodes.length; + } + + + destroy() { + this.refs = undefined; + this.dom = undefined; + } + } + + /** + * Queue for handling tasks one at a time + * @class + * @param {scope} context what this will resolve to in the tasks + */ + class Queue { + constructor(context){ + this._q = []; + this.context = context; + this.tick = requestAnimationFrame; + this.running = false; + this.paused = false; + } + + /** + * Add an item to the queue + * @return {Promise} enqueued + */ + enqueue() { + var deferred, promise; + var queued; + var task = [].shift.call(arguments); + var args = arguments; + + // Handle single args without context + // if(args && !Array.isArray(args)) { + // args = [args]; + // } + if(!task) { + throw new Error("No Task Provided"); + } + + if(typeof task === "function"){ + + deferred = new defer(); + promise = deferred.promise; + + queued = { + "task" : task, + "args" : args, + //"context" : context, + "deferred" : deferred, + "promise" : promise + }; + + } else { + // Task is a promise + queued = { + "promise" : task + }; + + } + + this._q.push(queued); + + // Wait to start queue flush + if (this.paused == false && !this.running) { + this.run(); + } + + return queued.promise; + } + + /** + * Run one item + * @return {Promise} dequeued + */ + dequeue(){ + var inwait, task, result; + + if(this._q.length && !this.paused) { + inwait = this._q.shift(); + task = inwait.task; + if(task){ + // console.log(task) + + result = task.apply(this.context, inwait.args); + + if(result && typeof result["then"] === "function") { + // Task is a function that returns a promise + return result.then(function(){ + inwait.deferred.resolve.apply(this.context, arguments); + }.bind(this), function() { + inwait.deferred.reject.apply(this.context, arguments); + }.bind(this)); + } else { + // Task resolves immediately + inwait.deferred.resolve.apply(this.context, result); + return inwait.promise; + } + + + + } else if(inwait.promise) { + // Task is a promise + return inwait.promise; + } + + } else { + inwait = new defer(); + inwait.deferred.resolve(); + return inwait.promise; + } + + } + + // Run All Immediately + dump(){ + while(this._q.length) { + this.dequeue(); + } + } + + /** + * Run all tasks sequentially, at convince + * @return {Promise} all run + */ + run(){ + + if(!this.running){ + this.running = true; + this.defered = new defer(); + } + + this.tick.call(window, () => { + + if(this._q.length) { + + this.dequeue() + .then(function(){ + this.run(); + }.bind(this)); + + } else { + this.defered.resolve(); + this.running = undefined; + } + + }); + + // Unpause + if(this.paused == true) { + this.paused = false; + } + + return this.defered.promise; + } + + /** + * Flush all, as quickly as possible + * @return {Promise} ran + */ + flush(){ + + if(this.running){ + return this.running; + } + + if(this._q.length) { + this.running = this.dequeue() + .then(function(){ + this.running = undefined; + return this.flush(); + }.bind(this)); + + return this.running; + } + + } + + /** + * Clear all items in wait + * @return {void} + */ + clear(){ + this._q = []; + } + + /** + * Get the number of tasks in the queue + * @return {number} tasks + */ + length(){ + return this._q.length; + } + + /** + * Pause a running queue + * @return {void} + */ + pause(){ + this.paused = true; + } + + /** + * End the queue + * @return {void} + */ + stop(){ + this._q = []; + this.running = false; + this.paused = true; + } + } + + const TEMPLATE = ` +
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`; + + /** + * Chop up text into flows + * @class + */ + class Chunker { + constructor(content, renderTo, options) { + // this.preview = preview; + + this.settings = options || {}; + + this.hooks = {}; + this.hooks.beforeParsed = new Hook(this); + this.hooks.afterParsed = new Hook(this); + this.hooks.beforePageLayout = new Hook(this); + this.hooks.layout = new Hook(this); + this.hooks.renderNode = new Hook(this); + this.hooks.layoutNode = new Hook(this); + this.hooks.onOverflow = new Hook(this); + this.hooks.onBreakToken = new Hook(); + this.hooks.afterPageLayout = new Hook(this); + this.hooks.afterRendered = new Hook(this); + + this.pages = []; + this.total = 0; + + this.q = new Queue(this); + this.stopped = false; + this.rendered = false; + + this.content = content; + + this.charsPerBreak = []; + this.maxChars; + + if (content) { + this.flow(content, renderTo); + } + } + + setup(renderTo) { + this.pagesArea = document.createElement("div"); + this.pagesArea.classList.add("pagedjs_pages"); + + if (renderTo) { + renderTo.appendChild(this.pagesArea); + } else { + document.querySelector("body").appendChild(this.pagesArea); + } + + this.pageTemplate = document.createElement("template"); + this.pageTemplate.innerHTML = TEMPLATE; + + } + + async flow(content, renderTo) { + let parsed; + + await this.hooks.beforeParsed.trigger(content, this); + + parsed = new ContentParser(content); + + this.source = parsed; + this.breakToken = undefined; + + if (this.pagesArea && this.pageTemplate) { + this.q.clear(); + this.removePages(); + } else { + this.setup(renderTo); + } + + this.emit("rendering", content); + + await this.hooks.afterParsed.trigger(parsed, this); + + await this.loadFonts(); + + let rendered = await this.render(parsed, this.breakToken); + while (rendered.canceled) { + this.start(); + rendered = await this.render(parsed, this.breakToken); + } + + this.rendered = true; + this.pagesArea.style.setProperty("--pagedjs-page-count", this.total); + + await this.hooks.afterRendered.trigger(this.pages, this); + + this.emit("rendered", this.pages); + + + + return this; + } + + // oversetPages() { + // let overset = []; + // for (let i = 0; i < this.pages.length; i++) { + // let page = this.pages[i]; + // if (page.overset) { + // overset.push(page); + // // page.overset = false; + // } + // } + // return overset; + // } + // + // async handleOverset(parsed) { + // let overset = this.oversetPages(); + // if (overset.length) { + // console.log("overset", overset); + // let index = this.pages.indexOf(overset[0]) + 1; + // console.log("INDEX", index); + // + // // Remove pages + // // this.removePages(index); + // + // // await this.render(parsed, overset[0].overset); + // + // // return this.handleOverset(parsed); + // } + // } + + async render(parsed, startAt) { + let renderer = this.layout(parsed, startAt, this.settings); + + let done = false; + let result; + + while (!done) { + result = await this.q.enqueue(() => { return this.renderAsync(renderer); }); + done = result.done; + } + + return result; + } + + start() { + this.rendered = false; + this.stopped = false; + } + + stop() { + this.stopped = true; + // this.q.clear(); + } + + renderOnIdle(renderer) { + return new Promise(resolve => { + requestIdleCallback(async () => { + if (this.stopped) { + return resolve({ done: true, canceled: true }); + } + let result = await renderer.next(); + if (this.stopped) { + resolve({ done: true, canceled: true }); + } else { + resolve(result); + } + }); + }); + } + + async renderAsync(renderer) { + if (this.stopped) { + return { done: true, canceled: true }; + } + let result = await renderer.next(); + if (this.stopped) { + return { done: true, canceled: true }; + } else { + return result; + } + } + + async handleBreaks(node) { + let currentPage = this.total + 1; + let currentPosition = currentPage % 2 === 0 ? "left" : "right"; + // TODO: Recto and Verso should reverse for rtl languages + let currentSide = currentPage % 2 === 0 ? "verso" : "recto"; + let previousBreakAfter; + let breakBefore; + let page; + + if (currentPage === 1) { + return; + } + + if (node && + typeof node.dataset !== "undefined" && + typeof node.dataset.previousBreakAfter !== "undefined") { + previousBreakAfter = node.dataset.previousBreakAfter; + } + + if (node && + typeof node.dataset !== "undefined" && + typeof node.dataset.breakBefore !== "undefined") { + breakBefore = node.dataset.breakBefore; + } + + if( previousBreakAfter && + (previousBreakAfter === "left" || previousBreakAfter === "right") && + previousBreakAfter !== currentPosition) { + page = this.addPage(true); + } else if( previousBreakAfter && + (previousBreakAfter === "verso" || previousBreakAfter === "recto") && + previousBreakAfter !== currentSide) { + page = this.addPage(true); + } else if( breakBefore && + (breakBefore === "left" || breakBefore === "right") && + breakBefore !== currentPosition) { + page = this.addPage(true); + } else if( breakBefore && + (breakBefore === "verso" || breakBefore === "recto") && + breakBefore !== currentSide) { + page = this.addPage(true); + } + + if (page) { + await this.hooks.beforePageLayout.trigger(page, undefined, undefined, this); + this.emit("page", page); + // await this.hooks.layout.trigger(page.element, page, undefined, this); + await this.hooks.afterPageLayout.trigger(page.element, page, undefined, this); + this.emit("renderedPage", page); + } + } + + async *layout(content, startAt) { + let breakToken = startAt || false; + + while (breakToken !== undefined && ( true)) { + + if (breakToken && breakToken.node) { + await this.handleBreaks(breakToken.node); + } else { + await this.handleBreaks(content.firstChild); + } + + let page = this.addPage(); + + await this.hooks.beforePageLayout.trigger(page, content, breakToken, this); + this.emit("page", page); + + // Layout content in the page, starting from the breakToken + breakToken = await page.layout(content, breakToken, this.maxChars); + + await this.hooks.afterPageLayout.trigger(page.element, page, breakToken, this); + this.emit("renderedPage", page); + + this.recoredCharLength(page.wrapper.textContent.length); + + yield breakToken; + + // Stop if we get undefined, showing we have reached the end of the content + } + + + } + + recoredCharLength(length) { + if (length === 0) { + return; + } + + this.charsPerBreak.push(length); + + // Keep the length of the last few breaks + if (this.charsPerBreak.length > 4) { + this.charsPerBreak.shift(); + } + + this.maxChars = this.charsPerBreak.reduce((a, b) => a + b, 0) / (this.charsPerBreak.length); + } + + removePages(fromIndex=0) { + + if (fromIndex >= this.pages.length) { + return; + } + + // Remove pages + for (let i = fromIndex; i < this.pages.length; i++) { + this.pages[i].destroy(); + } + + if (fromIndex > 0) { + this.pages.splice(fromIndex); + } else { + this.pages = []; + } + + this.total = this.pages.length; + } + + addPage(blank) { + let lastPage = this.pages[this.pages.length - 1]; + // Create a new page from the template + let page = new Page(this.pagesArea, this.pageTemplate, blank, this.hooks); + + this.pages.push(page); + + // Create the pages + page.create(undefined, lastPage && lastPage.element); + + page.index(this.total); + + if (!blank) { + // Listen for page overflow + page.onOverflow((overflowToken) => { + console.warn("overflow on", page.id, overflowToken); + + // Only reflow while rendering + if (this.rendered) { + return; + } + + let index = this.pages.indexOf(page) + 1; + + // Stop the rendering + this.stop(); + + // Set the breakToken to resume at + this.breakToken = overflowToken; + + // Remove pages + this.removePages(index); + + if (this.rendered === true) { + this.rendered = false; + + this.q.enqueue(async () => { + + this.start(); + + await this.render(this.source, this.breakToken); + + this.rendered = true; + + }); + } + + + }); + + page.onUnderflow((overflowToken) => { + // console.log("underflow on", page.id, overflowToken); + + // page.append(this.source, overflowToken); + + }); + } + + this.total = this.pages.length; + + return page; + } + /* + insertPage(index, blank) { + let lastPage = this.pages[index]; + // Create a new page from the template + let page = new Page(this.pagesArea, this.pageTemplate, blank, this.hooks); + + let total = this.pages.splice(index, 0, page); + + // Create the pages + page.create(undefined, lastPage && lastPage.element); + + page.index(index + 1); + + for (let i = index + 2; i < this.pages.length; i++) { + this.pages[i].index(i); + } + + if (!blank) { + // Listen for page overflow + page.onOverflow((overflowToken) => { + if (total < this.pages.length) { + this.pages[total].layout(this.source, overflowToken); + } else { + let newPage = this.addPage(); + newPage.layout(this.source, overflowToken); + } + }); + + page.onUnderflow(() => { + // console.log("underflow on", page.id); + }); + } + + this.total += 1; + + return page; + } + */ + + + + loadFonts() { + let fontPromises = []; + (document.fonts || []).forEach((fontFace) => { + if (fontFace.status !== "loaded") { + let fontLoaded = fontFace.load().then((r) => { + return fontFace.family; + }, (r) => { + console.warn("Failed to preload font-family:", fontFace.family); + return fontFace.family; + }); + fontPromises.push(fontLoaded); + } + }); + return Promise.all(fontPromises).catch((err) => { + console.warn(err); + }); + } + + destroy() { + this.pagesArea.remove(); + this.pageTemplate.remove(); + } + + } + + eventEmitter(Chunker.prototype); + + // + // list + // ┌──────┐ + // ┌──────────────┼─head │ + // │ │ tail─┼──────────────┐ + // │ └──────┘ │ + // ▼ ▼ + // item item item item + // ┌──────┐ ┌──────┐ ┌──────┐ ┌──────┐ + // null ◀──┼─prev │◀───┼─prev │◀───┼─prev │◀───┼─prev │ + // │ next─┼───▶│ next─┼───▶│ next─┼───▶│ next─┼──▶ null + // ├──────┤ ├──────┤ ├──────┤ ├──────┤ + // │ data │ │ data │ │ data │ │ data │ + // └──────┘ └──────┘ └──────┘ └──────┘ + // + + function createItem(data) { + return { + prev: null, + next: null, + data: data + }; + } + + function allocateCursor(node, prev, next) { + var cursor; + + if (cursors !== null) { + cursor = cursors; + cursors = cursors.cursor; + cursor.prev = prev; + cursor.next = next; + cursor.cursor = node.cursor; + } else { + cursor = { + prev: prev, + next: next, + cursor: node.cursor + }; + } + + node.cursor = cursor; + + return cursor; + } + + function releaseCursor(node) { + var cursor = node.cursor; + + node.cursor = cursor.cursor; + cursor.prev = null; + cursor.next = null; + cursor.cursor = cursors; + cursors = cursor; + } + + var cursors = null; + var List = function() { + this.cursor = null; + this.head = null; + this.tail = null; + }; + + List.createItem = createItem; + List.prototype.createItem = createItem; + + List.prototype.updateCursors = function(prevOld, prevNew, nextOld, nextNew) { + var cursor = this.cursor; + + while (cursor !== null) { + if (cursor.prev === prevOld) { + cursor.prev = prevNew; + } + + if (cursor.next === nextOld) { + cursor.next = nextNew; + } + + cursor = cursor.cursor; + } + }; + + List.prototype.getSize = function() { + var size = 0; + var cursor = this.head; + + while (cursor) { + size++; + cursor = cursor.next; + } + + return size; + }; + + List.prototype.fromArray = function(array) { + var cursor = null; + + this.head = null; + + for (var i = 0; i < array.length; i++) { + var item = createItem(array[i]); + + if (cursor !== null) { + cursor.next = item; + } else { + this.head = item; + } + + item.prev = cursor; + cursor = item; + } + + this.tail = cursor; + + return this; + }; + + List.prototype.toArray = function() { + var cursor = this.head; + var result = []; + + while (cursor) { + result.push(cursor.data); + cursor = cursor.next; + } + + return result; + }; + + List.prototype.toJSON = List.prototype.toArray; + + List.prototype.isEmpty = function() { + return this.head === null; + }; + + List.prototype.first = function() { + return this.head && this.head.data; + }; + + List.prototype.last = function() { + return this.tail && this.tail.data; + }; + + List.prototype.each = function(fn, context) { + var item; + + if (context === undefined) { + context = this; + } + + // push cursor + var cursor = allocateCursor(this, null, this.head); + + while (cursor.next !== null) { + item = cursor.next; + cursor.next = item.next; + + fn.call(context, item.data, item, this); + } + + // pop cursor + releaseCursor(this); + }; + + List.prototype.forEach = List.prototype.each; + + List.prototype.eachRight = function(fn, context) { + var item; + + if (context === undefined) { + context = this; + } + + // push cursor + var cursor = allocateCursor(this, this.tail, null); + + while (cursor.prev !== null) { + item = cursor.prev; + cursor.prev = item.prev; + + fn.call(context, item.data, item, this); + } + + // pop cursor + releaseCursor(this); + }; + + List.prototype.forEachRight = List.prototype.eachRight; + + List.prototype.nextUntil = function(start, fn, context) { + if (start === null) { + return; + } + + var item; + + if (context === undefined) { + context = this; + } + + // push cursor + var cursor = allocateCursor(this, null, start); + + while (cursor.next !== null) { + item = cursor.next; + cursor.next = item.next; + + if (fn.call(context, item.data, item, this)) { + break; + } + } + + // pop cursor + releaseCursor(this); + }; + + List.prototype.prevUntil = function(start, fn, context) { + if (start === null) { + return; + } + + var item; + + if (context === undefined) { + context = this; + } + + // push cursor + var cursor = allocateCursor(this, start, null); + + while (cursor.prev !== null) { + item = cursor.prev; + cursor.prev = item.prev; + + if (fn.call(context, item.data, item, this)) { + break; + } + } + + // pop cursor + releaseCursor(this); + }; + + List.prototype.some = function(fn, context) { + var cursor = this.head; + + if (context === undefined) { + context = this; + } + + while (cursor !== null) { + if (fn.call(context, cursor.data, cursor, this)) { + return true; + } + + cursor = cursor.next; + } + + return false; + }; + + List.prototype.map = function(fn, context) { + var result = new List(); + var cursor = this.head; + + if (context === undefined) { + context = this; + } + + while (cursor !== null) { + result.appendData(fn.call(context, cursor.data, cursor, this)); + cursor = cursor.next; + } + + return result; + }; + + List.prototype.filter = function(fn, context) { + var result = new List(); + var cursor = this.head; + + if (context === undefined) { + context = this; + } + + while (cursor !== null) { + if (fn.call(context, cursor.data, cursor, this)) { + result.appendData(cursor.data); + } + cursor = cursor.next; + } + + return result; + }; + + List.prototype.clear = function() { + this.head = null; + this.tail = null; + }; + + List.prototype.copy = function() { + var result = new List(); + var cursor = this.head; + + while (cursor !== null) { + result.insert(createItem(cursor.data)); + cursor = cursor.next; + } + + return result; + }; + + List.prototype.prepend = function(item) { + // head + // ^ + // item + this.updateCursors(null, item, this.head, item); + + // insert to the beginning of the list + if (this.head !== null) { + // new item <- first item + this.head.prev = item; + + // new item -> first item + item.next = this.head; + } else { + // if list has no head, then it also has no tail + // in this case tail points to the new item + this.tail = item; + } + + // head always points to new item + this.head = item; + + return this; + }; + + List.prototype.prependData = function(data) { + return this.prepend(createItem(data)); + }; + + List.prototype.append = function(item) { + return this.insert(item); + }; + + List.prototype.appendData = function(data) { + return this.insert(createItem(data)); + }; + + List.prototype.insert = function(item, before) { + if (before !== undefined && before !== null) { + // prev before + // ^ + // item + this.updateCursors(before.prev, item, before, item); + + if (before.prev === null) { + // insert to the beginning of list + if (this.head !== before) { + throw new Error('before doesn\'t belong to list'); + } + + // since head points to before therefore list doesn't empty + // no need to check tail + this.head = item; + before.prev = item; + item.next = before; + + this.updateCursors(null, item); + } else { + + // insert between two items + before.prev.next = item; + item.prev = before.prev; + + before.prev = item; + item.next = before; + } + } else { + // tail + // ^ + // item + this.updateCursors(this.tail, item, null, item); + + // insert to the ending of the list + if (this.tail !== null) { + // last item -> new item + this.tail.next = item; + + // last item <- new item + item.prev = this.tail; + } else { + // if list has no tail, then it also has no head + // in this case head points to new item + this.head = item; + } + + // tail always points to new item + this.tail = item; + } + + return this; + }; + + List.prototype.insertData = function(data, before) { + return this.insert(createItem(data), before); + }; + + List.prototype.remove = function(item) { + // item + // ^ + // prev next + this.updateCursors(item, item.prev, item, item.next); + + if (item.prev !== null) { + item.prev.next = item.next; + } else { + if (this.head !== item) { + throw new Error('item doesn\'t belong to list'); + } + + this.head = item.next; + } + + if (item.next !== null) { + item.next.prev = item.prev; + } else { + if (this.tail !== item) { + throw new Error('item doesn\'t belong to list'); + } + + this.tail = item.prev; + } + + item.prev = null; + item.next = null; + + return item; + }; + + List.prototype.push = function(data) { + this.insert(createItem(data)); + }; + + List.prototype.pop = function() { + if (this.tail !== null) { + return this.remove(this.tail); + } + }; + + List.prototype.unshift = function(data) { + this.prepend(createItem(data)); + }; + + List.prototype.shift = function() { + if (this.head !== null) { + return this.remove(this.head); + } + }; + + List.prototype.prependList = function(list) { + return this.insertList(list, this.head); + }; + + List.prototype.appendList = function(list) { + return this.insertList(list); + }; + + List.prototype.insertList = function(list, before) { + // ignore empty lists + if (list.head === null) { + return this; + } + + if (before !== undefined && before !== null) { + this.updateCursors(before.prev, list.tail, before, list.head); + + // insert in the middle of dist list + if (before.prev !== null) { + // before.prev <-> list.head + before.prev.next = list.head; + list.head.prev = before.prev; + } else { + this.head = list.head; + } + + before.prev = list.tail; + list.tail.next = before; + } else { + this.updateCursors(this.tail, list.tail, null, list.head); + + // insert to end of the list + if (this.tail !== null) { + // if destination list has a tail, then it also has a head, + // but head doesn't change + + // dest tail -> source head + this.tail.next = list.head; + + // dest tail <- source head + list.head.prev = this.tail; + } else { + // if list has no a tail, then it also has no a head + // in this case points head to new item + this.head = list.head; + } + + // tail always start point to new item + this.tail = list.tail; + } + + list.head = null; + list.tail = null; + + return this; + }; + + List.prototype.replace = function(oldItem, newItemOrList) { + if ('head' in newItemOrList) { + this.insertList(newItemOrList, oldItem); + } else { + this.insert(newItemOrList, oldItem); + } + + this.remove(oldItem); + }; + + var List_1 = List; + + var createCustomError = function createCustomError(name, message) { + // use Object.create(), because some VMs prevent setting line/column otherwise + // (iOS Safari 10 even throws an exception) + var error = Object.create(SyntaxError.prototype); + var errorStack = new Error(); + + error.name = name; + error.message = message; + + Object.defineProperty(error, 'stack', { + get: function() { + return (errorStack.stack || '').replace(/^(.+\n){1,3}/, name + ': ' + message + '\n'); + } + }); + + return error; + }; + + var MAX_LINE_LENGTH = 100; + var OFFSET_CORRECTION = 60; + var TAB_REPLACEMENT = ' '; + + function sourceFragment(error, extraLines) { + function processLines(start, end) { + return lines.slice(start, end).map(function(line, idx) { + var num = String(start + idx + 1); + + while (num.length < maxNumLength) { + num = ' ' + num; + } + + return num + ' |' + line; + }).join('\n'); + } + + var lines = error.source.split(/\r\n?|\n|\f/); + var line = error.line; + var column = error.column; + var startLine = Math.max(1, line - extraLines) - 1; + var endLine = Math.min(line + extraLines, lines.length + 1); + var maxNumLength = Math.max(4, String(endLine).length) + 1; + var cutLeft = 0; + + // column correction according to replaced tab before column + column += (TAB_REPLACEMENT.length - 1) * (lines[line - 1].substr(0, column - 1).match(/\t/g) || []).length; + + if (column > MAX_LINE_LENGTH) { + cutLeft = column - OFFSET_CORRECTION + 3; + column = OFFSET_CORRECTION - 2; + } + + for (var i = startLine; i <= endLine; i++) { + if (i >= 0 && i < lines.length) { + lines[i] = lines[i].replace(/\t/g, TAB_REPLACEMENT); + lines[i] = + (cutLeft > 0 && lines[i].length > cutLeft ? '\u2026' : '') + + lines[i].substr(cutLeft, MAX_LINE_LENGTH - 2) + + (lines[i].length > cutLeft + MAX_LINE_LENGTH - 1 ? '\u2026' : ''); + } + } + + return [ + processLines(startLine, line), + new Array(column + maxNumLength + 2).join('-') + '^', + processLines(line, endLine) + ].filter(Boolean).join('\n'); + } + + var SyntaxError$1 = function(message, source, offset, line, column) { + var error = createCustomError('SyntaxError', message); + + error.source = source; + error.offset = offset; + error.line = line; + error.column = column; + + error.sourceFragment = function(extraLines) { + return sourceFragment(error, isNaN(extraLines) ? 0 : extraLines); + }; + Object.defineProperty(error, 'formattedMessage', { + get: function() { + return ( + 'Parse error: ' + error.message + '\n' + + sourceFragment(error, 2) + ); + } + }); + + // for backward capability + error.parseError = { + offset: offset, + line: line, + column: column + }; + + return error; + }; + + var _SyntaxError = SyntaxError$1; + + // CSS Syntax Module Level 3 + // https://www.w3.org/TR/css-syntax-3/ + var TYPE = { + EOF: 0, // + Ident: 1, // + Function: 2, // + AtKeyword: 3, // + Hash: 4, // + String: 5, // + BadString: 6, // + Url: 7, // + BadUrl: 8, // + Delim: 9, // + Number: 10, // + Percentage: 11, // + Dimension: 12, // + WhiteSpace: 13, // + CDO: 14, // + CDC: 15, // + Colon: 16, // : + Semicolon: 17, // ; + Comma: 18, // , + LeftSquareBracket: 19, // <[-token> + RightSquareBracket: 20, // <]-token> + LeftParenthesis: 21, // <(-token> + RightParenthesis: 22, // <)-token> + LeftCurlyBracket: 23, // <{-token> + RightCurlyBracket: 24, // <}-token> + Comment: 25 + }; + + var NAME = Object.keys(TYPE).reduce(function(result, key) { + result[TYPE[key]] = key; + return result; + }, {}); + + var _const = { + TYPE: TYPE, + NAME: NAME + }; + + var EOF = 0; + + // https://drafts.csswg.org/css-syntax-3/ + // § 4.2. Definitions + + // digit + // A code point between U+0030 DIGIT ZERO (0) and U+0039 DIGIT NINE (9). + function isDigit(code) { + return code >= 0x0030 && code <= 0x0039; + } + + // hex digit + // A digit, or a code point between U+0041 LATIN CAPITAL LETTER A (A) and U+0046 LATIN CAPITAL LETTER F (F), + // or a code point between U+0061 LATIN SMALL LETTER A (a) and U+0066 LATIN SMALL LETTER F (f). + function isHexDigit(code) { + return ( + isDigit(code) || // 0 .. 9 + (code >= 0x0041 && code <= 0x0046) || // A .. F + (code >= 0x0061 && code <= 0x0066) // a .. f + ); + } + + // uppercase letter + // A code point between U+0041 LATIN CAPITAL LETTER A (A) and U+005A LATIN CAPITAL LETTER Z (Z). + function isUppercaseLetter(code) { + return code >= 0x0041 && code <= 0x005A; + } + + // lowercase letter + // A code point between U+0061 LATIN SMALL LETTER A (a) and U+007A LATIN SMALL LETTER Z (z). + function isLowercaseLetter(code) { + return code >= 0x0061 && code <= 0x007A; + } + + // letter + // An uppercase letter or a lowercase letter. + function isLetter(code) { + return isUppercaseLetter(code) || isLowercaseLetter(code); + } + + // non-ASCII code point + // A code point with a value equal to or greater than U+0080 . + function isNonAscii(code) { + return code >= 0x0080; + } + + // name-start code point + // A letter, a non-ASCII code point, or U+005F LOW LINE (_). + function isNameStart(code) { + return isLetter(code) || isNonAscii(code) || code === 0x005F; + } + + // name code point + // A name-start code point, a digit, or U+002D HYPHEN-MINUS (-). + function isName(code) { + return isNameStart(code) || isDigit(code) || code === 0x002D; + } + + // non-printable code point + // A code point between U+0000 NULL and U+0008 BACKSPACE, or U+000B LINE TABULATION, + // or a code point between U+000E SHIFT OUT and U+001F INFORMATION SEPARATOR ONE, or U+007F DELETE. + function isNonPrintable(code) { + return ( + (code >= 0x0000 && code <= 0x0008) || + (code === 0x000B) || + (code >= 0x000E && code <= 0x001F) || + (code === 0x007F) + ); + } + + // newline + // U+000A LINE FEED. Note that U+000D CARRIAGE RETURN and U+000C FORM FEED are not included in this definition, + // as they are converted to U+000A LINE FEED during preprocessing. + // TODO: we doesn't do a preprocessing, so check a code point for U+000D CARRIAGE RETURN and U+000C FORM FEED + function isNewline(code) { + return code === 0x000A || code === 0x000D || code === 0x000C; + } + + // whitespace + // A newline, U+0009 CHARACTER TABULATION, or U+0020 SPACE. + function isWhiteSpace(code) { + return isNewline(code) || code === 0x0020 || code === 0x0009; + } + + // § 4.3.8. Check if two code points are a valid escape + function isValidEscape(first, second) { + // If the first code point is not U+005C REVERSE SOLIDUS (\), return false. + if (first !== 0x005C) { + return false; + } + + // Otherwise, if the second code point is a newline or EOF, return false. + if (isNewline(second) || second === EOF) { + return false; + } + + // Otherwise, return true. + return true; + } + + // § 4.3.9. Check if three code points would start an identifier + function isIdentifierStart(first, second, third) { + // Look at the first code point: + + // U+002D HYPHEN-MINUS + if (first === 0x002D) { + // If the second code point is a name-start code point or a U+002D HYPHEN-MINUS, + // or the second and third code points are a valid escape, return true. Otherwise, return false. + return ( + isNameStart(second) || + second === 0x002D || + isValidEscape(second, third) + ); + } + + // name-start code point + if (isNameStart(first)) { + // Return true. + return true; + } + + // U+005C REVERSE SOLIDUS (\) + if (first === 0x005C) { + // If the first and second code points are a valid escape, return true. Otherwise, return false. + return isValidEscape(first, second); + } + + // anything else + // Return false. + return false; + } + + // § 4.3.10. Check if three code points would start a number + function isNumberStart(first, second, third) { + // Look at the first code point: + + // U+002B PLUS SIGN (+) + // U+002D HYPHEN-MINUS (-) + if (first === 0x002B || first === 0x002D) { + // If the second code point is a digit, return true. + if (isDigit(second)) { + return 2; + } + + // Otherwise, if the second code point is a U+002E FULL STOP (.) + // and the third code point is a digit, return true. + // Otherwise, return false. + return second === 0x002E && isDigit(third) ? 3 : 0; + } + + // U+002E FULL STOP (.) + if (first === 0x002E) { + // If the second code point is a digit, return true. Otherwise, return false. + return isDigit(second) ? 2 : 0; + } + + // digit + if (isDigit(first)) { + // Return true. + return 1; + } + + // anything else + // Return false. + return 0; + } + + // + // Misc + // + + // detect BOM (https://en.wikipedia.org/wiki/Byte_order_mark) + function isBOM(code) { + // UTF-16BE + if (code === 0xFEFF) { + return 1; + } + + // UTF-16LE + if (code === 0xFFFE) { + return 1; + } + + return 0; + } + + // Fast code category + // + // https://drafts.csswg.org/css-syntax/#tokenizer-definitions + // > non-ASCII code point + // > A code point with a value equal to or greater than U+0080 + // > name-start code point + // > A letter, a non-ASCII code point, or U+005F LOW LINE (_). + // > name code point + // > A name-start code point, a digit, or U+002D HYPHEN-MINUS (-) + // That means only ASCII code points has a special meaning and we define a maps for 0..127 codes only + var CATEGORY = new Array(0x80); + charCodeCategory.Eof = 0x80; + charCodeCategory.WhiteSpace = 0x82; + charCodeCategory.Digit = 0x83; + charCodeCategory.NameStart = 0x84; + charCodeCategory.NonPrintable = 0x85; + + for (var i = 0; i < CATEGORY.length; i++) { + switch (true) { + case isWhiteSpace(i): + CATEGORY[i] = charCodeCategory.WhiteSpace; + break; + + case isDigit(i): + CATEGORY[i] = charCodeCategory.Digit; + break; + + case isNameStart(i): + CATEGORY[i] = charCodeCategory.NameStart; + break; + + case isNonPrintable(i): + CATEGORY[i] = charCodeCategory.NonPrintable; + break; + + default: + CATEGORY[i] = i || charCodeCategory.Eof; + } + } + + function charCodeCategory(code) { + return code < 0x80 ? CATEGORY[code] : charCodeCategory.NameStart; + } + var charCodeDefinitions = { + isDigit: isDigit, + isHexDigit: isHexDigit, + isUppercaseLetter: isUppercaseLetter, + isLowercaseLetter: isLowercaseLetter, + isLetter: isLetter, + isNonAscii: isNonAscii, + isNameStart: isNameStart, + isName: isName, + isNonPrintable: isNonPrintable, + isNewline: isNewline, + isWhiteSpace: isWhiteSpace, + isValidEscape: isValidEscape, + isIdentifierStart: isIdentifierStart, + isNumberStart: isNumberStart, + + isBOM: isBOM, + charCodeCategory: charCodeCategory + }; + + var isDigit$1 = charCodeDefinitions.isDigit; + var isHexDigit$1 = charCodeDefinitions.isHexDigit; + var isUppercaseLetter$1 = charCodeDefinitions.isUppercaseLetter; + var isName$1 = charCodeDefinitions.isName; + var isWhiteSpace$1 = charCodeDefinitions.isWhiteSpace; + var isValidEscape$1 = charCodeDefinitions.isValidEscape; + + function getCharCode(source, offset) { + return offset < source.length ? source.charCodeAt(offset) : 0; + } + + function getNewlineLength(source, offset, code) { + if (code === 13 /* \r */ && getCharCode(source, offset + 1) === 10 /* \n */) { + return 2; + } + + return 1; + } + + function cmpChar(testStr, offset, referenceCode) { + var code = testStr.charCodeAt(offset); + + // code.toLowerCase() for A..Z + if (isUppercaseLetter$1(code)) { + code = code | 32; + } + + return code === referenceCode; + } + + function cmpStr(testStr, start, end, referenceStr) { + if (end - start !== referenceStr.length) { + return false; + } + + if (start < 0 || end > testStr.length) { + return false; + } + + for (var i = start; i < end; i++) { + var testCode = testStr.charCodeAt(i); + var referenceCode = referenceStr.charCodeAt(i - start); + + // testCode.toLowerCase() for A..Z + if (isUppercaseLetter$1(testCode)) { + testCode = testCode | 32; + } + + if (testCode !== referenceCode) { + return false; + } + } + + return true; + } + + function findWhiteSpaceStart(source, offset) { + for (; offset >= 0; offset--) { + if (!isWhiteSpace$1(source.charCodeAt(offset))) { + break; + } + } + + return offset + 1; + } + + function findWhiteSpaceEnd(source, offset) { + for (; offset < source.length; offset++) { + if (!isWhiteSpace$1(source.charCodeAt(offset))) { + break; + } + } + + return offset; + } + + function findDecimalNumberEnd(source, offset) { + for (; offset < source.length; offset++) { + if (!isDigit$1(source.charCodeAt(offset))) { + break; + } + } + + return offset; + } + + // § 4.3.7. Consume an escaped code point + function consumeEscaped(source, offset) { + // It assumes that the U+005C REVERSE SOLIDUS (\) has already been consumed and + // that the next input code point has already been verified to be part of a valid escape. + offset += 2; + + // hex digit + if (isHexDigit$1(getCharCode(source, offset - 1))) { + // Consume as many hex digits as possible, but no more than 5. + // Note that this means 1-6 hex digits have been consumed in total. + for (var maxOffset = Math.min(source.length, offset + 5); offset < maxOffset; offset++) { + if (!isHexDigit$1(getCharCode(source, offset))) { + break; + } + } + + // If the next input code point is whitespace, consume it as well. + var code = getCharCode(source, offset); + if (isWhiteSpace$1(code)) { + offset += getNewlineLength(source, offset, code); + } + } + + return offset; + } + + // §4.3.11. Consume a name + // Note: This algorithm does not do the verification of the first few code points that are necessary + // to ensure the returned code points would constitute an . If that is the intended use, + // ensure that the stream starts with an identifier before calling this algorithm. + function consumeName(source, offset) { + // Let result initially be an empty string. + // Repeatedly consume the next input code point from the stream: + for (; offset < source.length; offset++) { + var code = source.charCodeAt(offset); + + // name code point + if (isName$1(code)) { + // Append the code point to result. + continue; + } + + // the stream starts with a valid escape + if (isValidEscape$1(code, getCharCode(source, offset + 1))) { + // Consume an escaped code point. Append the returned code point to result. + offset = consumeEscaped(source, offset) - 1; + continue; + } + + // anything else + // Reconsume the current input code point. Return result. + break; + } + + return offset; + } + + // §4.3.12. Consume a number + function consumeNumber(source, offset) { + var code = source.charCodeAt(offset); + + // 2. If the next input code point is U+002B PLUS SIGN (+) or U+002D HYPHEN-MINUS (-), + // consume it and append it to repr. + if (code === 0x002B || code === 0x002D) { + code = source.charCodeAt(offset += 1); + } + + // 3. While the next input code point is a digit, consume it and append it to repr. + if (isDigit$1(code)) { + offset = findDecimalNumberEnd(source, offset + 1); + code = source.charCodeAt(offset); + } + + // 4. If the next 2 input code points are U+002E FULL STOP (.) followed by a digit, then: + if (code === 0x002E && isDigit$1(source.charCodeAt(offset + 1))) { + // 4.1 Consume them. + // 4.2 Append them to repr. + code = source.charCodeAt(offset += 2); + + // 4.3 Set type to "number". + // TODO + + // 4.4 While the next input code point is a digit, consume it and append it to repr. + + offset = findDecimalNumberEnd(source, offset); + } + + // 5. If the next 2 or 3 input code points are U+0045 LATIN CAPITAL LETTER E (E) + // or U+0065 LATIN SMALL LETTER E (e), ... , followed by a digit, then: + if (cmpChar(source, offset, 101 /* e */)) { + var sign = 0; + code = source.charCodeAt(offset + 1); + + // ... optionally followed by U+002D HYPHEN-MINUS (-) or U+002B PLUS SIGN (+) ... + if (code === 0x002D || code === 0x002B) { + sign = 1; + code = source.charCodeAt(offset + 2); + } + + // ... followed by a digit + if (isDigit$1(code)) { + // 5.1 Consume them. + // 5.2 Append them to repr. + + // 5.3 Set type to "number". + // TODO + + // 5.4 While the next input code point is a digit, consume it and append it to repr. + offset = findDecimalNumberEnd(source, offset + 1 + sign + 1); + } + } + + return offset; + } + + // § 4.3.14. Consume the remnants of a bad url + // ... its sole use is to consume enough of the input stream to reach a recovery point + // where normal tokenizing can resume. + function consumeBadUrlRemnants(source, offset) { + // Repeatedly consume the next input code point from the stream: + for (; offset < source.length; offset++) { + var code = source.charCodeAt(offset); + + // U+0029 RIGHT PARENTHESIS ()) + // EOF + if (code === 0x0029) { + // Return. + offset++; + break; + } + + if (isValidEscape$1(code, getCharCode(source, offset + 1))) { + // Consume an escaped code point. + // Note: This allows an escaped right parenthesis ("\)") to be encountered + // without ending the . This is otherwise identical to + // the "anything else" clause. + offset = consumeEscaped(source, offset); + } + } + + return offset; + } + + var utils = { + consumeEscaped: consumeEscaped, + consumeName: consumeName, + consumeNumber: consumeNumber, + consumeBadUrlRemnants: consumeBadUrlRemnants, + + cmpChar: cmpChar, + cmpStr: cmpStr, + + getNewlineLength: getNewlineLength, + findWhiteSpaceStart: findWhiteSpaceStart, + findWhiteSpaceEnd: findWhiteSpaceEnd + }; + + var TYPE$1 = _const.TYPE; + var NAME$1 = _const.NAME; + + + var cmpStr$1 = utils.cmpStr; + + var EOF$1 = TYPE$1.EOF; + var WHITESPACE = TYPE$1.WhiteSpace; + var COMMENT = TYPE$1.Comment; + + var OFFSET_MASK = 0x00FFFFFF; + var TYPE_SHIFT = 24; + + var TokenStream = function() { + this.offsetAndType = null; + this.balance = null; + + this.reset(); + }; + + TokenStream.prototype = { + reset: function() { + this.eof = false; + this.tokenIndex = -1; + this.tokenType = 0; + this.tokenStart = this.firstCharOffset; + this.tokenEnd = this.firstCharOffset; + }, + + lookupType: function(offset) { + offset += this.tokenIndex; + + if (offset < this.tokenCount) { + return this.offsetAndType[offset] >> TYPE_SHIFT; + } + + return EOF$1; + }, + lookupOffset: function(offset) { + offset += this.tokenIndex; + + if (offset < this.tokenCount) { + return this.offsetAndType[offset - 1] & OFFSET_MASK; + } + + return this.source.length; + }, + lookupValue: function(offset, referenceStr) { + offset += this.tokenIndex; + + if (offset < this.tokenCount) { + return cmpStr$1( + this.source, + this.offsetAndType[offset - 1] & OFFSET_MASK, + this.offsetAndType[offset] & OFFSET_MASK, + referenceStr + ); + } + + return false; + }, + getTokenStart: function(tokenIndex) { + if (tokenIndex === this.tokenIndex) { + return this.tokenStart; + } + + if (tokenIndex > 0) { + return tokenIndex < this.tokenCount + ? this.offsetAndType[tokenIndex - 1] & OFFSET_MASK + : this.offsetAndType[this.tokenCount] & OFFSET_MASK; + } + + return this.firstCharOffset; + }, + + // TODO: -> skipUntilBalanced + getRawLength: function(startToken, mode) { + var cursor = startToken; + var balanceEnd; + var offset = this.offsetAndType[Math.max(cursor - 1, 0)] & OFFSET_MASK; + var type; + + loop: + for (; cursor < this.tokenCount; cursor++) { + balanceEnd = this.balance[cursor]; + + // stop scanning on balance edge that points to offset before start token + if (balanceEnd < startToken) { + break loop; + } + + type = this.offsetAndType[cursor] >> TYPE_SHIFT; + + // check token is stop type + switch (mode(type, this.source, offset)) { + case 1: + break loop; + + case 2: + cursor++; + break loop; + + default: + offset = this.offsetAndType[cursor] & OFFSET_MASK; + + // fast forward to the end of balanced block + if (this.balance[balanceEnd] === cursor) { + cursor = balanceEnd; + } + } + } + + return cursor - this.tokenIndex; + }, + isBalanceEdge: function(pos) { + return this.balance[this.tokenIndex] < pos; + }, + isDelim: function(code, offset) { + if (offset) { + return ( + this.lookupType(offset) === TYPE$1.Delim && + this.source.charCodeAt(this.lookupOffset(offset)) === code + ); + } + + return ( + this.tokenType === TYPE$1.Delim && + this.source.charCodeAt(this.tokenStart) === code + ); + }, + + getTokenValue: function() { + return this.source.substring(this.tokenStart, this.tokenEnd); + }, + getTokenLength: function() { + return this.tokenEnd - this.tokenStart; + }, + substrToCursor: function(start) { + return this.source.substring(start, this.tokenStart); + }, + + skipWS: function() { + for (var i = this.tokenIndex, skipTokenCount = 0; i < this.tokenCount; i++, skipTokenCount++) { + if ((this.offsetAndType[i] >> TYPE_SHIFT) !== WHITESPACE) { + break; + } + } + + if (skipTokenCount > 0) { + this.skip(skipTokenCount); + } + }, + skipSC: function() { + while (this.tokenType === WHITESPACE || this.tokenType === COMMENT) { + this.next(); + } + }, + skip: function(tokenCount) { + var next = this.tokenIndex + tokenCount; + + if (next < this.tokenCount) { + this.tokenIndex = next; + this.tokenStart = this.offsetAndType[next - 1] & OFFSET_MASK; + next = this.offsetAndType[next]; + this.tokenType = next >> TYPE_SHIFT; + this.tokenEnd = next & OFFSET_MASK; + } else { + this.tokenIndex = this.tokenCount; + this.next(); + } + }, + next: function() { + var next = this.tokenIndex + 1; + + if (next < this.tokenCount) { + this.tokenIndex = next; + this.tokenStart = this.tokenEnd; + next = this.offsetAndType[next]; + this.tokenType = next >> TYPE_SHIFT; + this.tokenEnd = next & OFFSET_MASK; + } else { + this.tokenIndex = this.tokenCount; + this.eof = true; + this.tokenType = EOF$1; + this.tokenStart = this.tokenEnd = this.source.length; + } + }, + + dump: function() { + var offset = this.firstCharOffset; + + return Array.prototype.slice.call(this.offsetAndType, 0, this.tokenCount).map(function(item, idx) { + var start = offset; + var end = item & OFFSET_MASK; + + offset = end; + + return { + idx: idx, + type: NAME$1[item >> TYPE_SHIFT], + chunk: this.source.substring(start, end), + balance: this.balance[idx] + }; + }, this); + } + }; + + var TokenStream_1 = TokenStream; + + function noop$1(value) { + return value; + } + + function generateMultiplier(multiplier) { + if (multiplier.min === 0 && multiplier.max === 0) { + return '*'; + } + + if (multiplier.min === 0 && multiplier.max === 1) { + return '?'; + } + + if (multiplier.min === 1 && multiplier.max === 0) { + return multiplier.comma ? '#' : '+'; + } + + if (multiplier.min === 1 && multiplier.max === 1) { + return ''; + } + + return ( + (multiplier.comma ? '#' : '') + + (multiplier.min === multiplier.max + ? '{' + multiplier.min + '}' + : '{' + multiplier.min + ',' + (multiplier.max !== 0 ? multiplier.max : '') + '}' + ) + ); + } + + function generateTypeOpts(node) { + switch (node.type) { + case 'Range': + return ( + ' [' + + (node.min === null ? '-∞' : node.min) + + ',' + + (node.max === null ? '∞' : node.max) + + ']' + ); + + default: + throw new Error('Unknown node type `' + node.type + '`'); + } + } + + function generateSequence(node, decorate, forceBraces, compact) { + var combinator = node.combinator === ' ' || compact ? node.combinator : ' ' + node.combinator + ' '; + var result = node.terms.map(function(term) { + return generate(term, decorate, forceBraces, compact); + }).join(combinator); + + if (node.explicit || forceBraces) { + result = (compact || result[0] === ',' ? '[' : '[ ') + result + (compact ? ']' : ' ]'); + } + + return result; + } + + function generate(node, decorate, forceBraces, compact) { + var result; + + switch (node.type) { + case 'Group': + result = + generateSequence(node, decorate, forceBraces, compact) + + (node.disallowEmpty ? '!' : ''); + break; + + case 'Multiplier': + // return since node is a composition + return ( + generate(node.term, decorate, forceBraces, compact) + + decorate(generateMultiplier(node), node) + ); + + case 'Type': + result = '<' + node.name + (node.opts ? decorate(generateTypeOpts(node.opts), node.opts) : '') + '>'; + break; + + case 'Property': + result = '<\'' + node.name + '\'>'; + break; + + case 'Keyword': + result = node.name; + break; + + case 'AtKeyword': + result = '@' + node.name; + break; + + case 'Function': + result = node.name + '('; + break; + + case 'String': + case 'Token': + result = node.value; + break; + + case 'Comma': + result = ','; + break; + + default: + throw new Error('Unknown node type `' + node.type + '`'); + } + + return decorate(result, node); + } + + var generate_1 = function(node, options) { + var decorate = noop$1; + var forceBraces = false; + var compact = false; + + if (typeof options === 'function') { + decorate = options; + } else if (options) { + forceBraces = Boolean(options.forceBraces); + compact = Boolean(options.compact); + if (typeof options.decorate === 'function') { + decorate = options.decorate; + } + } + + return generate(node, decorate, forceBraces, compact); + }; + + function fromMatchResult(matchResult) { + var tokens = matchResult.tokens; + var longestMatch = matchResult.longestMatch; + var node = longestMatch < tokens.length ? tokens[longestMatch].node : null; + var mismatchOffset = -1; + var entries = 0; + var css = ''; + + for (var i = 0; i < tokens.length; i++) { + if (i === longestMatch) { + mismatchOffset = css.length; + } + + if (node !== null && tokens[i].node === node) { + if (i <= longestMatch) { + entries++; + } else { + entries = 0; + } + } + + css += tokens[i].value; + } + + return { + node: node, + css: css, + mismatchOffset: mismatchOffset === -1 ? css.length : mismatchOffset, + last: node === null || entries > 1 + }; + } + + function getLocation(node, point) { + var loc = node && node.loc && node.loc[point]; + + if (loc) { + return { + offset: loc.offset, + line: loc.line, + column: loc.column + }; + } + + return null; + } + + var SyntaxReferenceError = function(type, referenceName) { + var error = createCustomError( + 'SyntaxReferenceError', + type + (referenceName ? ' `' + referenceName + '`' : '') + ); + + error.reference = referenceName; + + return error; + }; + + var MatchError = function(message, syntax, node, matchResult) { + var error = createCustomError('SyntaxMatchError', message); + var details = fromMatchResult(matchResult); + var mismatchOffset = details.mismatchOffset || 0; + var badNode = details.node || node; + var end = getLocation(badNode, 'end'); + var start = details.last ? end : getLocation(badNode, 'start'); + var css = details.css; + + error.rawMessage = message; + error.syntax = syntax ? generate_1(syntax) : ''; + error.css = css; + error.mismatchOffset = mismatchOffset; + error.loc = { + source: (badNode && badNode.loc && badNode.loc.source) || '', + start: start, + end: end + }; + error.line = start ? start.line : undefined; + error.column = start ? start.column : undefined; + error.offset = start ? start.offset : undefined; + error.message = message + '\n' + + ' syntax: ' + error.syntax + '\n' + + ' value: ' + (error.css || '') + '\n' + + ' --------' + new Array(error.mismatchOffset + 1).join('-') + '^'; + + return error; + }; + + var error = { + SyntaxReferenceError: SyntaxReferenceError, + MatchError: MatchError + }; + + var hasOwnProperty = Object.prototype.hasOwnProperty; + var keywords = Object.create(null); + var properties = Object.create(null); + var HYPHENMINUS = 45; // '-'.charCodeAt() + + function isCustomProperty(str, offset) { + offset = offset || 0; + + return str.length - offset >= 2 && + str.charCodeAt(offset) === HYPHENMINUS && + str.charCodeAt(offset + 1) === HYPHENMINUS; + } + + function getVendorPrefix(str, offset) { + offset = offset || 0; + + // verdor prefix should be at least 3 chars length + if (str.length - offset >= 3) { + // vendor prefix starts with hyper minus following non-hyper minus + if (str.charCodeAt(offset) === HYPHENMINUS && + str.charCodeAt(offset + 1) !== HYPHENMINUS) { + // vendor prefix should contain a hyper minus at the ending + var secondDashIndex = str.indexOf('-', offset + 2); + + if (secondDashIndex !== -1) { + return str.substring(offset, secondDashIndex + 1); + } + } + } + + return ''; + } + + function getKeywordDescriptor(keyword) { + if (hasOwnProperty.call(keywords, keyword)) { + return keywords[keyword]; + } + + var name = keyword.toLowerCase(); + + if (hasOwnProperty.call(keywords, name)) { + return keywords[keyword] = keywords[name]; + } + + var custom = isCustomProperty(name, 0); + var vendor = !custom ? getVendorPrefix(name, 0) : ''; + + return keywords[keyword] = Object.freeze({ + basename: name.substr(vendor.length), + name: name, + vendor: vendor, + prefix: vendor, + custom: custom + }); + } + + function getPropertyDescriptor(property) { + if (hasOwnProperty.call(properties, property)) { + return properties[property]; + } + + var name = property; + var hack = property[0]; + + if (hack === '/') { + hack = property[1] === '/' ? '//' : '/'; + } else if (hack !== '_' && + hack !== '*' && + hack !== '$' && + hack !== '#' && + hack !== '+' && + hack !== '&') { + hack = ''; + } + + var custom = isCustomProperty(name, hack.length); + + // re-use result when possible (the same as for lower case) + if (!custom) { + name = name.toLowerCase(); + if (hasOwnProperty.call(properties, name)) { + return properties[property] = properties[name]; + } + } + + var vendor = !custom ? getVendorPrefix(name, hack.length) : ''; + var prefix = name.substr(0, hack.length + vendor.length); + + return properties[property] = Object.freeze({ + basename: name.substr(prefix.length), + name: name.substr(hack.length), + hack: hack, + vendor: vendor, + prefix: prefix, + custom: custom + }); + } + + var names = { + keyword: getKeywordDescriptor, + property: getPropertyDescriptor, + isCustomProperty: isCustomProperty, + vendorPrefix: getVendorPrefix + }; + + var MIN_SIZE = 16 * 1024; + var SafeUint32Array = typeof Uint32Array !== 'undefined' ? Uint32Array : Array; // fallback on Array when TypedArray is not supported + + var adoptBuffer = function adoptBuffer(buffer, size) { + if (buffer === null || buffer.length < size) { + return new SafeUint32Array(Math.max(size + 1024, MIN_SIZE)); + } + + return buffer; + }; + + var TYPE$2 = _const.TYPE; + + + var isNewline$1 = charCodeDefinitions.isNewline; + var isName$2 = charCodeDefinitions.isName; + var isValidEscape$2 = charCodeDefinitions.isValidEscape; + var isNumberStart$1 = charCodeDefinitions.isNumberStart; + var isIdentifierStart$1 = charCodeDefinitions.isIdentifierStart; + var charCodeCategory$1 = charCodeDefinitions.charCodeCategory; + var isBOM$1 = charCodeDefinitions.isBOM; + + + var cmpStr$2 = utils.cmpStr; + var getNewlineLength$1 = utils.getNewlineLength; + var findWhiteSpaceEnd$1 = utils.findWhiteSpaceEnd; + var consumeEscaped$1 = utils.consumeEscaped; + var consumeName$1 = utils.consumeName; + var consumeNumber$1 = utils.consumeNumber; + var consumeBadUrlRemnants$1 = utils.consumeBadUrlRemnants; + + var OFFSET_MASK$1 = 0x00FFFFFF; + var TYPE_SHIFT$1 = 24; + + function tokenize(source, stream) { + function getCharCode(offset) { + return offset < sourceLength ? source.charCodeAt(offset) : 0; + } + + // § 4.3.3. Consume a numeric token + function consumeNumericToken() { + // Consume a number and let number be the result. + offset = consumeNumber$1(source, offset); + + // If the next 3 input code points would start an identifier, then: + if (isIdentifierStart$1(getCharCode(offset), getCharCode(offset + 1), getCharCode(offset + 2))) { + // Create a with the same value and type flag as number, and a unit set initially to the empty string. + // Consume a name. Set the ’s unit to the returned value. + // Return the . + type = TYPE$2.Dimension; + offset = consumeName$1(source, offset); + return; + } + + // Otherwise, if the next input code point is U+0025 PERCENTAGE SIGN (%), consume it. + if (getCharCode(offset) === 0x0025) { + // Create a with the same value as number, and return it. + type = TYPE$2.Percentage; + offset++; + return; + } + + // Otherwise, create a with the same value and type flag as number, and return it. + type = TYPE$2.Number; + } + + // § 4.3.4. Consume an ident-like token + function consumeIdentLikeToken() { + const nameStartOffset = offset; + + // Consume a name, and let string be the result. + offset = consumeName$1(source, offset); + + // If string’s value is an ASCII case-insensitive match for "url", + // and the next input code point is U+0028 LEFT PARENTHESIS ((), consume it. + if (cmpStr$2(source, nameStartOffset, offset, 'url') && getCharCode(offset) === 0x0028) { + // While the next two input code points are whitespace, consume the next input code point. + offset = findWhiteSpaceEnd$1(source, offset + 1); + + // If the next one or two input code points are U+0022 QUOTATION MARK ("), U+0027 APOSTROPHE ('), + // or whitespace followed by U+0022 QUOTATION MARK (") or U+0027 APOSTROPHE ('), + // then create a with its value set to string and return it. + if (getCharCode(offset) === 0x0022 || + getCharCode(offset) === 0x0027) { + type = TYPE$2.Function; + offset = nameStartOffset + 4; + return; + } + + // Otherwise, consume a url token, and return it. + consumeUrlToken(); + return; + } + + // Otherwise, if the next input code point is U+0028 LEFT PARENTHESIS ((), consume it. + // Create a with its value set to string and return it. + if (getCharCode(offset) === 0x0028) { + type = TYPE$2.Function; + offset++; + return; + } + + // Otherwise, create an with its value set to string and return it. + type = TYPE$2.Ident; + } + + // § 4.3.5. Consume a string token + function consumeStringToken(endingCodePoint) { + // This algorithm may be called with an ending code point, which denotes the code point + // that ends the string. If an ending code point is not specified, + // the current input code point is used. + if (!endingCodePoint) { + endingCodePoint = getCharCode(offset++); + } + + // Initially create a with its value set to the empty string. + type = TYPE$2.String; + + // Repeatedly consume the next input code point from the stream: + for (; offset < source.length; offset++) { + var code = source.charCodeAt(offset); + + switch (charCodeCategory$1(code)) { + // ending code point + case endingCodePoint: + // Return the . + offset++; + return; + + // EOF + case charCodeCategory$1.Eof: + // This is a parse error. Return the . + return; + + // newline + case charCodeCategory$1.WhiteSpace: + if (isNewline$1(code)) { + // This is a parse error. Reconsume the current input code point, + // create a , and return it. + offset += getNewlineLength$1(source, offset, code); + type = TYPE$2.BadString; + return; + } + break; + + // U+005C REVERSE SOLIDUS (\) + case 0x005C: + // If the next input code point is EOF, do nothing. + if (offset === source.length - 1) { + break; + } + + var nextCode = getCharCode(offset + 1); + + // Otherwise, if the next input code point is a newline, consume it. + if (isNewline$1(nextCode)) { + offset += getNewlineLength$1(source, offset + 1, nextCode); + } else if (isValidEscape$2(code, nextCode)) { + // Otherwise, (the stream starts with a valid escape) consume + // an escaped code point and append the returned code point to + // the ’s value. + offset = consumeEscaped$1(source, offset) - 1; + } + break; + + // anything else + // Append the current input code point to the ’s value. + } + } + } + + // § 4.3.6. Consume a url token + // Note: This algorithm assumes that the initial "url(" has already been consumed. + // This algorithm also assumes that it’s being called to consume an "unquoted" value, like url(foo). + // A quoted value, like url("foo"), is parsed as a . Consume an ident-like token + // automatically handles this distinction; this algorithm shouldn’t be called directly otherwise. + function consumeUrlToken() { + // Initially create a with its value set to the empty string. + type = TYPE$2.Url; + + // Consume as much whitespace as possible. + offset = findWhiteSpaceEnd$1(source, offset); + + // Repeatedly consume the next input code point from the stream: + for (; offset < source.length; offset++) { + var code = source.charCodeAt(offset); + + switch (charCodeCategory$1(code)) { + // U+0029 RIGHT PARENTHESIS ()) + case 0x0029: + // Return the . + offset++; + return; + + // EOF + case charCodeCategory$1.Eof: + // This is a parse error. Return the . + return; + + // whitespace + case charCodeCategory$1.WhiteSpace: + // Consume as much whitespace as possible. + offset = findWhiteSpaceEnd$1(source, offset); + + // If the next input code point is U+0029 RIGHT PARENTHESIS ()) or EOF, + // consume it and return the + // (if EOF was encountered, this is a parse error); + if (getCharCode(offset) === 0x0029 || offset >= source.length) { + if (offset < source.length) { + offset++; + } + return; + } + + // otherwise, consume the remnants of a bad url, create a , + // and return it. + offset = consumeBadUrlRemnants$1(source, offset); + type = TYPE$2.BadUrl; + return; + + // U+0022 QUOTATION MARK (") + // U+0027 APOSTROPHE (') + // U+0028 LEFT PARENTHESIS (() + // non-printable code point + case 0x0022: + case 0x0027: + case 0x0028: + case charCodeCategory$1.NonPrintable: + // This is a parse error. Consume the remnants of a bad url, + // create a , and return it. + offset = consumeBadUrlRemnants$1(source, offset); + type = TYPE$2.BadUrl; + return; + + // U+005C REVERSE SOLIDUS (\) + case 0x005C: + // If the stream starts with a valid escape, consume an escaped code point and + // append the returned code point to the ’s value. + if (isValidEscape$2(code, getCharCode(offset + 1))) { + offset = consumeEscaped$1(source, offset) - 1; + break; + } + + // Otherwise, this is a parse error. Consume the remnants of a bad url, + // create a , and return it. + offset = consumeBadUrlRemnants$1(source, offset); + type = TYPE$2.BadUrl; + return; + + // anything else + // Append the current input code point to the ’s value. + } + } + } + + if (!stream) { + stream = new TokenStream_1(); + } + + // ensure source is a string + source = String(source || ''); + + var sourceLength = source.length; + var offsetAndType = adoptBuffer(stream.offsetAndType, sourceLength + 1); // +1 because of eof-token + var balance = adoptBuffer(stream.balance, sourceLength + 1); + var tokenCount = 0; + var start = isBOM$1(getCharCode(0)); + var offset = start; + var balanceCloseType = 0; + var balanceStart = 0; + var balancePrev = 0; + + // https://drafts.csswg.org/css-syntax-3/#consume-token + // § 4.3.1. Consume a token + while (offset < sourceLength) { + var code = source.charCodeAt(offset); + var type = 0; + + balance[tokenCount] = sourceLength; + + switch (charCodeCategory$1(code)) { + // whitespace + case charCodeCategory$1.WhiteSpace: + // Consume as much whitespace as possible. Return a . + type = TYPE$2.WhiteSpace; + offset = findWhiteSpaceEnd$1(source, offset + 1); + break; + + // U+0022 QUOTATION MARK (") + case 0x0022: + // Consume a string token and return it. + consumeStringToken(); + break; + + // U+0023 NUMBER SIGN (#) + case 0x0023: + // If the next input code point is a name code point or the next two input code points are a valid escape, then: + if (isName$2(getCharCode(offset + 1)) || isValidEscape$2(getCharCode(offset + 1), getCharCode(offset + 2))) { + // Create a . + type = TYPE$2.Hash; + + // If the next 3 input code points would start an identifier, set the ’s type flag to "id". + // if (isIdentifierStart(getCharCode(offset + 1), getCharCode(offset + 2), getCharCode(offset + 3))) { + // // TODO: set id flag + // } + + // Consume a name, and set the ’s value to the returned string. + offset = consumeName$1(source, offset + 1); + + // Return the . + } else { + // Otherwise, return a with its value set to the current input code point. + type = TYPE$2.Delim; + offset++; + } + + break; + + // U+0027 APOSTROPHE (') + case 0x0027: + // Consume a string token and return it. + consumeStringToken(); + break; + + // U+0028 LEFT PARENTHESIS (() + case 0x0028: + // Return a <(-token>. + type = TYPE$2.LeftParenthesis; + offset++; + break; + + // U+0029 RIGHT PARENTHESIS ()) + case 0x0029: + // Return a <)-token>. + type = TYPE$2.RightParenthesis; + offset++; + break; + + // U+002B PLUS SIGN (+) + case 0x002B: + // If the input stream starts with a number, ... + if (isNumberStart$1(code, getCharCode(offset + 1), getCharCode(offset + 2))) { + // ... reconsume the current input code point, consume a numeric token, and return it. + consumeNumericToken(); + } else { + // Otherwise, return a with its value set to the current input code point. + type = TYPE$2.Delim; + offset++; + } + break; + + // U+002C COMMA (,) + case 0x002C: + // Return a . + type = TYPE$2.Comma; + offset++; + break; + + // U+002D HYPHEN-MINUS (-) + case 0x002D: + // If the input stream starts with a number, reconsume the current input code point, consume a numeric token, and return it. + if (isNumberStart$1(code, getCharCode(offset + 1), getCharCode(offset + 2))) { + consumeNumericToken(); + } else { + // Otherwise, if the next 2 input code points are U+002D HYPHEN-MINUS U+003E GREATER-THAN SIGN (->), consume them and return a . + if (getCharCode(offset + 1) === 0x002D && + getCharCode(offset + 2) === 0x003E) { + type = TYPE$2.CDC; + offset = offset + 3; + } else { + // Otherwise, if the input stream starts with an identifier, ... + if (isIdentifierStart$1(code, getCharCode(offset + 1), getCharCode(offset + 2))) { + // ... reconsume the current input code point, consume an ident-like token, and return it. + consumeIdentLikeToken(); + } else { + // Otherwise, return a with its value set to the current input code point. + type = TYPE$2.Delim; + offset++; + } + } + } + break; + + // U+002E FULL STOP (.) + case 0x002E: + // If the input stream starts with a number, ... + if (isNumberStart$1(code, getCharCode(offset + 1), getCharCode(offset + 2))) { + // ... reconsume the current input code point, consume a numeric token, and return it. + consumeNumericToken(); + } else { + // Otherwise, return a with its value set to the current input code point. + type = TYPE$2.Delim; + offset++; + } + + break; + + // U+002F SOLIDUS (/) + case 0x002F: + // If the next two input code point are U+002F SOLIDUS (/) followed by a U+002A ASTERISK (*), + if (getCharCode(offset + 1) === 0x002A) { + // ... consume them and all following code points up to and including the first U+002A ASTERISK (*) + // followed by a U+002F SOLIDUS (/), or up to an EOF code point. + type = TYPE$2.Comment; + offset = source.indexOf('*/', offset + 2) + 2; + if (offset === 1) { + offset = source.length; + } + } else { + type = TYPE$2.Delim; + offset++; + } + break; + + // U+003A COLON (:) + case 0x003A: + // Return a . + type = TYPE$2.Colon; + offset++; + break; + + // U+003B SEMICOLON (;) + case 0x003B: + // Return a . + type = TYPE$2.Semicolon; + offset++; + break; + + // U+003C LESS-THAN SIGN (<) + case 0x003C: + // If the next 3 input code points are U+0021 EXCLAMATION MARK U+002D HYPHEN-MINUS U+002D HYPHEN-MINUS (!--), ... + if (getCharCode(offset + 1) === 0x0021 && + getCharCode(offset + 2) === 0x002D && + getCharCode(offset + 3) === 0x002D) { + // ... consume them and return a . + type = TYPE$2.CDO; + offset = offset + 4; + } else { + // Otherwise, return a with its value set to the current input code point. + type = TYPE$2.Delim; + offset++; + } + + break; + + // U+0040 COMMERCIAL AT (@) + case 0x0040: + // If the next 3 input code points would start an identifier, ... + if (isIdentifierStart$1(getCharCode(offset + 1), getCharCode(offset + 2), getCharCode(offset + 3))) { + // ... consume a name, create an with its value set to the returned value, and return it. + type = TYPE$2.AtKeyword; + offset = consumeName$1(source, offset + 1); + } else { + // Otherwise, return a with its value set to the current input code point. + type = TYPE$2.Delim; + offset++; + } + + break; + + // U+005B LEFT SQUARE BRACKET ([) + case 0x005B: + // Return a <[-token>. + type = TYPE$2.LeftSquareBracket; + offset++; + break; + + // U+005C REVERSE SOLIDUS (\) + case 0x005C: + // If the input stream starts with a valid escape, ... + if (isValidEscape$2(code, getCharCode(offset + 1))) { + // ... reconsume the current input code point, consume an ident-like token, and return it. + consumeIdentLikeToken(); + } else { + // Otherwise, this is a parse error. Return a with its value set to the current input code point. + type = TYPE$2.Delim; + offset++; + } + break; + + // U+005D RIGHT SQUARE BRACKET (]) + case 0x005D: + // Return a <]-token>. + type = TYPE$2.RightSquareBracket; + offset++; + break; + + // U+007B LEFT CURLY BRACKET ({) + case 0x007B: + // Return a <{-token>. + type = TYPE$2.LeftCurlyBracket; + offset++; + break; + + // U+007D RIGHT CURLY BRACKET (}) + case 0x007D: + // Return a <}-token>. + type = TYPE$2.RightCurlyBracket; + offset++; + break; + + // digit + case charCodeCategory$1.Digit: + // Reconsume the current input code point, consume a numeric token, and return it. + consumeNumericToken(); + break; + + // name-start code point + case charCodeCategory$1.NameStart: + // Reconsume the current input code point, consume an ident-like token, and return it. + consumeIdentLikeToken(); + break; + + // EOF + case charCodeCategory$1.Eof: + // Return an . + break; + + // anything else + default: + // Return a with its value set to the current input code point. + type = TYPE$2.Delim; + offset++; + } + + switch (type) { + case balanceCloseType: + balancePrev = balanceStart & OFFSET_MASK$1; + balanceStart = balance[balancePrev]; + balanceCloseType = balanceStart >> TYPE_SHIFT$1; + balance[tokenCount] = balancePrev; + balance[balancePrev++] = tokenCount; + for (; balancePrev < tokenCount; balancePrev++) { + if (balance[balancePrev] === sourceLength) { + balance[balancePrev] = tokenCount; + } + } + break; + + case TYPE$2.LeftParenthesis: + case TYPE$2.Function: + balance[tokenCount] = balanceStart; + balanceCloseType = TYPE$2.RightParenthesis; + balanceStart = (balanceCloseType << TYPE_SHIFT$1) | tokenCount; + break; + + case TYPE$2.LeftSquareBracket: + balance[tokenCount] = balanceStart; + balanceCloseType = TYPE$2.RightSquareBracket; + balanceStart = (balanceCloseType << TYPE_SHIFT$1) | tokenCount; + break; + + case TYPE$2.LeftCurlyBracket: + balance[tokenCount] = balanceStart; + balanceCloseType = TYPE$2.RightCurlyBracket; + balanceStart = (balanceCloseType << TYPE_SHIFT$1) | tokenCount; + break; + } + + offsetAndType[tokenCount++] = (type << TYPE_SHIFT$1) | offset; + } + + // finalize buffers + offsetAndType[tokenCount] = (TYPE$2.EOF << TYPE_SHIFT$1) | offset; // + balance[tokenCount] = sourceLength; + balance[sourceLength] = sourceLength; // prevents false positive balance match with any token + while (balanceStart !== 0) { + balancePrev = balanceStart & OFFSET_MASK$1; + balanceStart = balance[balancePrev]; + balance[balancePrev] = sourceLength; + } + + // update stream + stream.source = source; + stream.firstCharOffset = start; + stream.offsetAndType = offsetAndType; + stream.tokenCount = tokenCount; + stream.balance = balance; + stream.reset(); + stream.next(); + + return stream; + } + + // extend tokenizer with constants + Object.keys(_const).forEach(function(key) { + tokenize[key] = _const[key]; + }); + + // extend tokenizer with static methods from utils + Object.keys(charCodeDefinitions).forEach(function(key) { + tokenize[key] = charCodeDefinitions[key]; + }); + Object.keys(utils).forEach(function(key) { + tokenize[key] = utils[key]; + }); + + var tokenizer = tokenize; + + var isDigit$2 = tokenizer.isDigit; + var cmpChar$1 = tokenizer.cmpChar; + var TYPE$3 = tokenizer.TYPE; + + var DELIM = TYPE$3.Delim; + var WHITESPACE$1 = TYPE$3.WhiteSpace; + var COMMENT$1 = TYPE$3.Comment; + var IDENT = TYPE$3.Ident; + var NUMBER = TYPE$3.Number; + var DIMENSION = TYPE$3.Dimension; + var PLUSSIGN = 0x002B; // U+002B PLUS SIGN (+) + var HYPHENMINUS$1 = 0x002D; // U+002D HYPHEN-MINUS (-) + var N = 0x006E; // U+006E LATIN SMALL LETTER N (n) + var DISALLOW_SIGN = true; + var ALLOW_SIGN = false; + + function isDelim(token, code) { + return token !== null && token.type === DELIM && token.value.charCodeAt(0) === code; + } + + function skipSC(token, offset, getNextToken) { + while (token !== null && (token.type === WHITESPACE$1 || token.type === COMMENT$1)) { + token = getNextToken(++offset); + } + + return offset; + } + + function checkInteger(token, valueOffset, disallowSign, offset) { + if (!token) { + return 0; + } + + var code = token.value.charCodeAt(valueOffset); + + if (code === PLUSSIGN || code === HYPHENMINUS$1) { + if (disallowSign) { + // Number sign is not allowed + return 0; + } + valueOffset++; + } + + for (; valueOffset < token.value.length; valueOffset++) { + if (!isDigit$2(token.value.charCodeAt(valueOffset))) { + // Integer is expected + return 0; + } + } + + return offset + 1; + } + + // ... + // ... ['+' | '-'] + function consumeB(token, offset_, getNextToken) { + var sign = false; + var offset = skipSC(token, offset_, getNextToken); + + token = getNextToken(offset); + + if (token === null) { + return offset_; + } + + if (token.type !== NUMBER) { + if (isDelim(token, PLUSSIGN) || isDelim(token, HYPHENMINUS$1)) { + sign = true; + offset = skipSC(getNextToken(++offset), offset, getNextToken); + token = getNextToken(offset); + + if (token === null && token.type !== NUMBER) { + return 0; + } + } else { + return offset_; + } + } + + if (!sign) { + var code = token.value.charCodeAt(0); + if (code !== PLUSSIGN && code !== HYPHENMINUS$1) { + // Number sign is expected + return 0; + } + } + + return checkInteger(token, sign ? 0 : 1, sign, offset); + } + + // An+B microsyntax https://www.w3.org/TR/css-syntax-3/#anb + var genericAnPlusB = function anPlusB(token, getNextToken) { + /* eslint-disable brace-style*/ + var offset = 0; + + if (!token) { + return 0; + } + + // + if (token.type === NUMBER) { + return checkInteger(token, 0, ALLOW_SIGN, offset); // b + } + + // -n + // -n + // -n ['+' | '-'] + // -n- + // + else if (token.type === IDENT && token.value.charCodeAt(0) === HYPHENMINUS$1) { + // expect 1st char is N + if (!cmpChar$1(token.value, 1, N)) { + return 0; + } + + switch (token.value.length) { + // -n + // -n + // -n ['+' | '-'] + case 2: + return consumeB(getNextToken(++offset), offset, getNextToken); + + // -n- + case 3: + if (token.value.charCodeAt(2) !== HYPHENMINUS$1) { + return 0; + } + + offset = skipSC(getNextToken(++offset), offset, getNextToken); + token = getNextToken(offset); + + return checkInteger(token, 0, DISALLOW_SIGN, offset); + + // + default: + if (token.value.charCodeAt(2) !== HYPHENMINUS$1) { + return 0; + } + + return checkInteger(token, 3, DISALLOW_SIGN, offset); + } + } + + // '+'? n + // '+'? n + // '+'? n ['+' | '-'] + // '+'? n- + // '+'? + else if (token.type === IDENT || (isDelim(token, PLUSSIGN) && getNextToken(offset + 1).type === IDENT)) { + // just ignore a plus + if (token.type !== IDENT) { + token = getNextToken(++offset); + } + + if (token === null || !cmpChar$1(token.value, 0, N)) { + return 0; + } + + switch (token.value.length) { + // '+'? n + // '+'? n + // '+'? n ['+' | '-'] + case 1: + return consumeB(getNextToken(++offset), offset, getNextToken); + + // '+'? n- + case 2: + if (token.value.charCodeAt(1) !== HYPHENMINUS$1) { + return 0; + } + + offset = skipSC(getNextToken(++offset), offset, getNextToken); + token = getNextToken(offset); + + return checkInteger(token, 0, DISALLOW_SIGN, offset); + + // '+'? + default: + if (token.value.charCodeAt(1) !== HYPHENMINUS$1) { + return 0; + } + + return checkInteger(token, 2, DISALLOW_SIGN, offset); + } + } + + // + // + // + // + // ['+' | '-'] + else if (token.type === DIMENSION) { + var code = token.value.charCodeAt(0); + var sign = code === PLUSSIGN || code === HYPHENMINUS$1 ? 1 : 0; + + for (var i = sign; i < token.value.length; i++) { + if (!isDigit$2(token.value.charCodeAt(i))) { + break; + } + } + + if (i === sign) { + // Integer is expected + return 0; + } + + if (!cmpChar$1(token.value, i, N)) { + return 0; + } + + // + // + // ['+' | '-'] + if (i + 1 === token.value.length) { + return consumeB(getNextToken(++offset), offset, getNextToken); + } else { + if (token.value.charCodeAt(i + 1) !== HYPHENMINUS$1) { + return 0; + } + + // + if (i + 2 === token.value.length) { + offset = skipSC(getNextToken(++offset), offset, getNextToken); + token = getNextToken(offset); + + return checkInteger(token, 0, DISALLOW_SIGN, offset); + } + // + else { + return checkInteger(token, i + 2, DISALLOW_SIGN, offset); + } + } + } + + return 0; + }; + + var isHexDigit$2 = tokenizer.isHexDigit; + var cmpChar$2 = tokenizer.cmpChar; + var TYPE$4 = tokenizer.TYPE; + + var IDENT$1 = TYPE$4.Ident; + var DELIM$1 = TYPE$4.Delim; + var NUMBER$1 = TYPE$4.Number; + var DIMENSION$1 = TYPE$4.Dimension; + var PLUSSIGN$1 = 0x002B; // U+002B PLUS SIGN (+) + var HYPHENMINUS$2 = 0x002D; // U+002D HYPHEN-MINUS (-) + var QUESTIONMARK = 0x003F; // U+003F QUESTION MARK (?) + var U = 0x0075; // U+0075 LATIN SMALL LETTER U (u) + + function isDelim$1(token, code) { + return token !== null && token.type === DELIM$1 && token.value.charCodeAt(0) === code; + } + + function startsWith(token, code) { + return token.value.charCodeAt(0) === code; + } + + function hexSequence(token, offset, allowDash) { + for (var pos = offset, hexlen = 0; pos < token.value.length; pos++) { + var code = token.value.charCodeAt(pos); + + if (code === HYPHENMINUS$2 && allowDash && hexlen !== 0) { + if (hexSequence(token, offset + hexlen + 1, false) > 0) { + return 6; // dissallow following question marks + } + + return 0; // dash at the ending of a hex sequence is not allowed + } + + if (!isHexDigit$2(code)) { + return 0; // not a hex digit + } + + if (++hexlen > 6) { + return 0; // too many hex digits + } } + + return hexlen; + } + + function withQuestionMarkSequence(consumed, length, getNextToken) { + if (!consumed) { + return 0; // nothing consumed + } + + while (isDelim$1(getNextToken(length), QUESTIONMARK)) { + if (++consumed > 6) { + return 0; // too many question marks + } + + length++; + } + + return length; + } + + // https://drafts.csswg.org/css-syntax/#urange + // Informally, the production has three forms: + // U+0001 + // Defines a range consisting of a single code point, in this case the code point "1". + // U+0001-00ff + // Defines a range of codepoints between the first and the second value, in this case + // the range between "1" and "ff" (255 in decimal) inclusive. + // U+00?? + // Defines a range of codepoints where the "?" characters range over all hex digits, + // in this case defining the same as the value U+0000-00ff. + // In each form, a maximum of 6 digits is allowed for each hexadecimal number (if you treat "?" as a hexadecimal digit). + // + // = + // u '+' '?'* | + // u '?'* | + // u '?'* | + // u | + // u | + // u '+' '?'+ + var genericUrange = function urange(token, getNextToken) { + var length = 0; + + // should start with `u` or `U` + if (token === null || token.type !== IDENT$1 || !cmpChar$2(token.value, 0, U)) { + return 0; + } + + token = getNextToken(++length); + if (token === null) { + return 0; + } + + // u '+' '?'* + // u '+' '?'+ + if (isDelim$1(token, PLUSSIGN$1)) { + token = getNextToken(++length); + if (token === null) { + return 0; + } + + if (token.type === IDENT$1) { + // u '+' '?'* + return withQuestionMarkSequence(hexSequence(token, 0, true), ++length, getNextToken); + } + + if (isDelim$1(token, QUESTIONMARK)) { + // u '+' '?'+ + return withQuestionMarkSequence(1, ++length, getNextToken); + } + + // Hex digit or question mark is expected + return 0; + } + + // u '?'* + // u + // u + if (token.type === NUMBER$1) { + if (!startsWith(token, PLUSSIGN$1)) { + return 0; + } + + var consumedHexLength = hexSequence(token, 1, true); + if (consumedHexLength === 0) { + return 0; + } + + token = getNextToken(++length); + if (token === null) { + // u + return length; + } + + if (token.type === DIMENSION$1 || token.type === NUMBER$1) { + // u + // u + if (!startsWith(token, HYPHENMINUS$2) || !hexSequence(token, 1, false)) { + return 0; + } + + return length + 1; + } + + // u '?'* + return withQuestionMarkSequence(consumedHexLength, length, getNextToken); + } + + // u '?'* + if (token.type === DIMENSION$1) { + if (!startsWith(token, PLUSSIGN$1)) { + return 0; + } + + return withQuestionMarkSequence(hexSequence(token, 1, true), ++length, getNextToken); + } + + return 0; + }; + + var isIdentifierStart$2 = tokenizer.isIdentifierStart; + var isHexDigit$3 = tokenizer.isHexDigit; + var isDigit$3 = tokenizer.isDigit; + var cmpStr$3 = tokenizer.cmpStr; + var consumeNumber$2 = tokenizer.consumeNumber; + var TYPE$5 = tokenizer.TYPE; + + + + var cssWideKeywords = ['unset', 'initial', 'inherit']; + var calcFunctionNames = ['calc(', '-moz-calc(', '-webkit-calc(']; + + // https://www.w3.org/TR/css-values-3/#lengths + var LENGTH = { + // absolute length units + 'px': true, + 'mm': true, + 'cm': true, + 'in': true, + 'pt': true, + 'pc': true, + 'q': true, + + // relative length units + 'em': true, + 'ex': true, + 'ch': true, + 'rem': true, + + // viewport-percentage lengths + 'vh': true, + 'vw': true, + 'vmin': true, + 'vmax': true, + 'vm': true + }; + + var ANGLE = { + 'deg': true, + 'grad': true, + 'rad': true, + 'turn': true + }; + + var TIME = { + 's': true, + 'ms': true + }; + + var FREQUENCY = { + 'hz': true, + 'khz': true + }; + + // https://www.w3.org/TR/css-values-3/#resolution (https://drafts.csswg.org/css-values/#resolution) + var RESOLUTION = { + 'dpi': true, + 'dpcm': true, + 'dppx': true, + 'x': true // https://github.com/w3c/csswg-drafts/issues/461 + }; + + // https://drafts.csswg.org/css-grid/#fr-unit + var FLEX = { + 'fr': true + }; + + // https://www.w3.org/TR/css3-speech/#mixing-props-voice-volume + var DECIBEL = { + 'db': true + }; + + // https://www.w3.org/TR/css3-speech/#voice-props-voice-pitch + var SEMITONES = { + 'st': true + }; + + // safe char code getter + function charCode(str, index) { + return index < str.length ? str.charCodeAt(index) : 0; + } + + function eqStr(actual, expected) { + return cmpStr$3(actual, 0, actual.length, expected); + } + + function eqStrAny(actual, expected) { + for (var i = 0; i < expected.length; i++) { + if (eqStr(actual, expected[i])) { + return true; + } + } + + return false; + } + + // IE postfix hack, i.e. 123\0 or 123px\9 + function isPostfixIeHack(str, offset) { + if (offset !== str.length - 2) { + return false; + } + + return ( + str.charCodeAt(offset) === 0x005C && // U+005C REVERSE SOLIDUS (\) + isDigit$3(str.charCodeAt(offset + 1)) + ); + } + + function outOfRange(opts, value, numEnd) { + if (opts && opts.type === 'Range') { + var num = Number( + numEnd !== undefined && numEnd !== value.length + ? value.substr(0, numEnd) + : value + ); + + if (isNaN(num)) { + return true; + } + + if (opts.min !== null && num < opts.min) { + return true; + } + + if (opts.max !== null && num > opts.max) { + return true; + } + } + + return false; + } + + function consumeFunction(token, getNextToken) { + var startIdx = token.index; + var length = 0; + + // balanced token consuming + do { + length++; + + if (token.balance <= startIdx) { + break; + } + } while (token = getNextToken(length)); + + return length; + } + + // TODO: implement + // can be used wherever , , ,