merge upstream

This commit is contained in:
Niklas Buschmann 2021-03-11 21:55:04 +01:00
parent 2671ef78fb
commit 63f216c575
25 changed files with 6537 additions and 5056 deletions

View File

@ -1,68 +1,78 @@
@font-face { @font-face {
font-family: 'PT Sans'; font-family: "PT Sans";
src: local("PT Sans"), local("PTSans-Regular"), url("../fonts/PTSans-Regular.woff") format("woff"); src: local("PT Sans"), local("PTSans-Regular"), url("../fonts/PTSans-Regular.woff") format("woff");
font-weight: normal; font-weight: normal;
font-style: normal; font-style: normal;
} }
@font-face { @font-face {
font-family: 'PT Sans'; font-family: "PT Sans";
src: local("PT Sans Bold"), local("PTSans-Bold"), url("../fonts/PTSans-Bold.woff") format("woff"); src: local("PT Sans Bold"), local("PTSans-Bold"), url("../fonts/PTSans-Bold.woff") format("woff");
font-weight: bold; font-weight: bold;
font-style: normal; font-style: normal;
} }
html { html {
background: #66697c;
font-size: 16px; font-size: 16px;
font-size: calc(0.8rem + 0.3vw); font-size: calc(0.8rem + 0.3vw);
padding: 0 calc(38% - 20em); background: #66697c;
padding: 0 calc(38% - 21em);
} }
body { body {
background: #ffffff;
color: #212228;
font-family: "PT Sans", -apple-system, "Helvetica Neue", "Segoe UI", "Roboto", sans-serif; font-family: "PT Sans", -apple-system, "Helvetica Neue", "Segoe UI", "Roboto", sans-serif;
font-weight: 400; font-weight: 400;
background: #ffffff;
color: #1c1d22;
box-shadow: 0 0 0 1px rgba(102, 105, 124, 0.3);
margin: 0;
line-height: 1.6; line-height: 1.6;
margin: 0;
min-height: 100vh; min-height: 100vh;
-webkit-text-size-adjust: 100%; -webkit-text-size-adjust: 100%;
-webkit-font-smoothing: antialiased; -webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale; -moz-osx-font-smoothing: grayscale;
} }
h1, h2, h3, h4, h5, h6 {
font-weight: 600;
}
b, strong, th { b, strong, th {
font-weight: 600; font-weight: 600;
} }
a { p {
color: inherit; text-align: justify;
text-decoration: inherit;
} }
a {
color: #68f;
text-decoration: inherit;
}
a:hover { a:hover {
text-decoration: underline; text-decoration: underline;
} }
article a { header a, footer a, aside a {
color: #68f; color: inherit;
} }
header time { header time {
color: #8e8e91; color: #909194;
} }
hr { hr {
border: 1px solid rgba(142, 142, 145, 0.3); border: 1px solid rgba(144, 145, 148, 0.3);
margin: 2em 0; margin: 2em 0;
} }
article:not(:last-of-type) {
border-bottom: 1.5px solid rgba(144, 145, 148, 0.2);
}
blockquote { blockquote {
background: rgba(142, 142, 145, 0.06); background: rgba(144, 145, 148, 0.06);
border-left: 3px solid rgba(142, 142, 145, 0.9); border-left: 3px solid rgba(144, 145, 148, 0.9);
padding: 1px 1.5em; padding: 1px 1.5em;
opacity: .75; opacity: 0.75;
} }
blockquote, figure { blockquote, figure {
@ -70,7 +80,7 @@ blockquote, figure {
} }
img, li { img, li {
margin: .5em 0; margin: 0.5em 0;
} }
img { img {
@ -80,47 +90,52 @@ img {
} }
table { table {
width: 100%; display: inline-block;
max-width: 100%;
overflow-y: scroll;
border-spacing: 1px; border-spacing: 1px;
box-shadow: 0 0 0 1px rgba(142, 142, 145, 0.12) inset; border-radius: 2px;
box-shadow: 0 0 0 1px rgba(144, 145, 148, 0.12) inset;
} }
th, td { th, td {
padding: .5em 1em; padding: 0.5em 1em;
box-shadow: 0 0 0 1px rgba(142, 142, 145, 0.12); box-shadow: 0 0 0 1px rgba(144, 145, 148, 0.12);
} }
tr:hover, tr:nth-child(odd) td { tr:hover, tr:nth-child(odd) td {
background: rgba(142, 142, 145, 0.04); background: rgba(144, 145, 148, 0.04);
} }
pre { pre {
background: rgba(40, 41, 48, 0.9)!important; background: rgba(144, 145, 148, 0.12);
color: #ffffff;
border-radius: 2px; border-radius: 2px;
font-size: .8em; font-size: 0.8em;
margin: 1.5em 0; margin: 1.5em 0;
padding: .8em 1.2em; padding: 0.8em 1.2em;
overflow-x: auto; overflow-x: auto;
} }
:not(pre) > code { :not(pre) > code {
font-size: .9em; font-size: 0.9em;
background: rgba(142, 142, 145, 0.15); background: rgba(144, 145, 148, 0.15);
opacity: .7; opacity: 0.7;
border-radius: 2px; border-radius: 2px;
margin: 0 .1em; margin: 0 0.1em;
padding: .2em .4em; padding: 0.2em 0.4em;
} }
body > header { body > header, body > footer {
display: flex; display: flex;
flex-wrap: wrap; flex-wrap: wrap;
justify-content: space-between;
align-items: center; align-items: center;
justify-content: space-between;
background: #2a2c33; background: #2a2c33;
color: #ffffff; color: #ffffff;
border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
body > header, body > article, body > footer {
padding: 1.5em;
} }
article header { article header {
@ -129,41 +144,33 @@ article header {
article header h1 { article header h1 {
font-size: 1.7em; font-size: 1.7em;
margin: 0 0 .1em; margin: 0 0 0.1em;
} }
nav { nav {
margin: .5em -1em; margin: 0.5em -1em;
} }
nav a { nav a {
margin: .5em 1em; margin: 0.5em 1em;
}
body > header, body > article {
padding: 1.65em calc(20% - 4em);
padding: 1.65em max(calc(20% - 4em), 1.5em);
} }
@media (prefers-color-scheme: dark) { @media (prefers-color-scheme: dark) {
html, body, body > header { html, body, body > header, body > footer {
background: #1c1d22; background: #212228;
color: #ffffff; color: #ffffff;
box-shadow: 0 0 0 1px #33353e;
}
}
@media (min-width: 32em) {
body > header, body > article, body > footer {
padding: 1.65em calc(22% - 6em);
} }
} }
.title { .title {
font-size: 1.4em; font-size: 1.3em;
}
.archive {
font-size: 1.1em;
}
.archive time {
display: inline-block;
min-width: 10ch;
margin: 0 .2em;
} }
.more { .more {
@ -173,8 +180,8 @@ body > header, body > article {
.more a { .more a {
border-radius: 2px; border-radius: 2px;
border: 1.5px solid #68f; border: 1.5px solid #68f;
padding: .4em .8em; padding: 0.4em 0.8em;
transition: .2s background, .2s color; transition: 0.2s background, 0.2s color;
} }
.more a:hover { .more a:hover {
@ -182,3 +189,23 @@ body > header, body > article {
background: #68f; background: #68f;
text-decoration: inherit; text-decoration: inherit;
} }
.archive {
font-size: 1.1em;
}
.archive time {
display: inline-block;
min-width: 10ch;
margin: 0 0.2em;
}
.highlight pre {
background: rgba(47, 48, 57, 0.9)!important;
color: white!important;
}
.katex {
overflow-x: auto;
overflow-y: hidden;
}

View File

@ -1,11 +1,11 @@
@font-face { @font-face {
font-family: 'PT Sans'; font-family: "PT Sans";
src: local("PT Sans"), local("PTSans-Regular"), url("../fonts/PTSans-Regular.woff") format("woff"); src: local("PT Sans"), local("PTSans-Regular"), url("../fonts/PTSans-Regular.woff") format("woff");
font-weight: normal; font-weight: normal;
font-style: normal; font-style: normal;
} }
@font-face { @font-face {
font-family: 'PT Sans'; font-family: "PT Sans";
src: local("PT Sans Bold"), local("PTSans-Bold"), url("../fonts/PTSans-Bold.woff") format("woff"); src: local("PT Sans Bold"), local("PTSans-Bold"), url("../fonts/PTSans-Bold.woff") format("woff");
font-weight: bold; font-weight: bold;
font-style: normal; font-style: normal;
@ -17,12 +17,12 @@ html {
} }
body { body {
background: #ffffff;
color: #212228;
font-family: "PT Sans", -apple-system, "Helvetica Neue", "Segoe UI", "Roboto", sans-serif; font-family: "PT Sans", -apple-system, "Helvetica Neue", "Segoe UI", "Roboto", sans-serif;
font-weight: 400; font-weight: 400;
background: #ffffff;
color: #1c1d22;
margin: 0;
line-height: 1.6; line-height: 1.6;
margin: 0;
min-height: 100vh; min-height: 100vh;
-webkit-text-size-adjust: 100%; -webkit-text-size-adjust: 100%;
-webkit-font-smoothing: antialiased; -webkit-font-smoothing: antialiased;
@ -31,42 +31,53 @@ body {
@media (prefers-color-scheme: dark) { @media (prefers-color-scheme: dark) {
body { body {
background: #1c1d22; background: #212228;
color: #ffffff; color: #ffffff;
} }
} }
h1, h2, h3, h4, h5, h6 {
font-weight: 600;
}
b, strong, th { b, strong, th {
font-weight: 600; font-weight: 600;
} }
a { p {
color: inherit; text-align: justify;
text-decoration: inherit;
} }
a {
color: #68f;
text-decoration: inherit;
}
a:hover { a:hover {
text-decoration: underline; text-decoration: underline;
} }
article a { header a, footer a, aside a {
color: #68f; color: inherit;
} }
header time { header time {
color: #8e8e91; color: #909194;
} }
hr { hr {
border: 1px solid rgba(142, 142, 145, 0.3); border: 1px solid rgba(144, 145, 148, 0.3);
margin: 2em 0; margin: 2em 0;
} }
article:not(:last-of-type) {
border-bottom: 1.5px solid rgba(144, 145, 148, 0.2);
}
blockquote { blockquote {
background: rgba(142, 142, 145, 0.06); background: rgba(144, 145, 148, 0.06);
border-left: 3px solid rgba(142, 142, 145, 0.9); border-left: 3px solid rgba(144, 145, 148, 0.9);
padding: 1px 1.5em; padding: 1px 1.5em;
opacity: .75; opacity: 0.75;
} }
blockquote, figure { blockquote, figure {
@ -74,7 +85,7 @@ blockquote, figure {
} }
img, li { img, li {
margin: .5em 0; margin: 0.5em 0;
} }
img { img {
@ -84,46 +95,50 @@ img {
} }
table { table {
width: 100%; display: inline-block;
max-width: 100%;
overflow-y: scroll;
border-spacing: 1px; border-spacing: 1px;
box-shadow: 0 0 0 1px rgba(142, 142, 145, 0.12) inset; border-radius: 2px;
box-shadow: 0 0 0 1px rgba(144, 145, 148, 0.12) inset;
} }
th, td { th, td {
padding: .5em 1em; padding: 0.5em 1em;
box-shadow: 0 0 0 1px rgba(142, 142, 145, 0.12); box-shadow: 0 0 0 1px rgba(144, 145, 148, 0.12);
} }
tr:hover, tr:nth-child(odd) td { tr:hover, tr:nth-child(odd) td {
background: rgba(142, 142, 145, 0.04); background: rgba(144, 145, 148, 0.04);
} }
pre { pre {
background: rgba(40, 41, 48, 0.9)!important; background: rgba(144, 145, 148, 0.12);
color: #ffffff;
border-radius: 2px; border-radius: 2px;
font-size: .8em; font-size: 0.8em;
margin: 1.5em 0; margin: 1.5em 0;
padding: .8em 1.2em; padding: 0.8em 1.2em;
overflow-x: auto; overflow-x: auto;
} }
:not(pre) > code { :not(pre) > code {
font-size: .9em; font-size: 0.9em;
background: rgba(142, 142, 145, 0.15); background: rgba(144, 145, 148, 0.15);
opacity: .7; opacity: 0.7;
border-radius: 2px; border-radius: 2px;
margin: 0 .1em; margin: 0 0.1em;
padding: .2em .4em; padding: 0.2em 0.4em;
} }
body > header { body > header, body > footer {
display: flex; display: flex;
flex-wrap: wrap; flex-wrap: wrap;
justify-content: space-between;
align-items: center; align-items: center;
box-shadow: 0 0 0.6em rgba(28, 29, 34, 0.05); justify-content: space-between;
border-bottom: 1px solid rgba(142, 142, 145, 0.16); }
body > header, body > article, body > footer {
padding: 1.5em;
} }
article header { article header {
@ -132,39 +147,35 @@ article header {
article header h1 { article header h1 {
font-size: 1.7em; font-size: 1.7em;
margin: 0 0 .1em; margin: 0 0 0.1em;
} }
nav { nav {
margin: .5em -1em; margin: 0.5em -1em;
} }
nav a { nav a {
margin: .5em 1em; margin: 0.5em 1em;
} }
body > header, body > article { body > header {
padding: 1.5em; box-shadow: 0 0 .6em rgba(33, 34, 40 ,0.04);
border-bottom: 1px solid rgba(144, 145, 148, 0.14);
} }
@media (min-width: 32em) { body > footer {
body > header, body > article { box-shadow: 0 0 .6em rgba(33, 34, 40 ,0.04) inset;
padding: 1.7em calc(38% - 12em); border-top: 1px solid rgba(144, 145, 148, 0.14);
}
@media (min-width: 38em) {
body > header, body > article, body > footer {
padding: 1.7em calc(38% - 14em);
} }
} }
.title { .title {
font-size: 1.4em; font-size: 1.3em;
}
.archive {
font-size: 1.1em;
}
.archive time {
display: inline-block;
min-width: 10ch;
margin: 0 .2em;
} }
.more { .more {
@ -174,8 +185,8 @@ body > header, body > article {
.more a { .more a {
border-radius: 2px; border-radius: 2px;
border: 1.5px solid #68f; border: 1.5px solid #68f;
padding: .4em .8em; padding: 0.4em 0.8em;
transition: .2s background, .2s color; transition: 0.2s background, 0.2s color;
} }
.more a:hover { .more a:hover {
@ -183,3 +194,23 @@ body > header, body > article {
background: #68f; background: #68f;
text-decoration: inherit; text-decoration: inherit;
} }
.archive {
font-size: 1.1em;
}
.archive time {
display: inline-block;
min-width: 10ch;
margin: 0 0.2em;
}
.highlight pre {
background: rgba(47, 48, 57, 0.9)!important;
color: white!important;
}
.katex {
overflow-x: auto;
overflow-y: hidden;
}

View File

@ -1,11 +1,11 @@
# [<img src="https://katex.org/img/katex-logo-black.svg" width="130" alt="KaTeX">](https://katex.org/) # [<img src="https://katex.org/img/katex-logo-black.svg" width="130" alt="KaTeX">](https://katex.org/)
[![npm](https://img.shields.io/npm/v/katex.svg)](https://www.npmjs.com/package/katex) [![npm](https://img.shields.io/npm/v/katex.svg)](https://www.npmjs.com/package/katex)
[![CircleCI](https://circleci.com/gh/KaTeX/KaTeX.svg?style=shield)](https://circleci.com/gh/KaTeX/KaTeX) [![CI](https://github.com/KaTeX/KaTeX/workflows/CI/badge.svg?branch=master&event=push)](https://github.com/KaTeX/KaTeX/actions?query=workflow%3ACI)
[![codecov](https://codecov.io/gh/KaTeX/KaTeX/branch/master/graph/badge.svg)](https://codecov.io/gh/KaTeX/KaTeX) [![codecov](https://codecov.io/gh/KaTeX/KaTeX/branch/master/graph/badge.svg)](https://codecov.io/gh/KaTeX/KaTeX)
[![Join the chat at https://gitter.im/KaTeX/KaTeX](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/KaTeX/KaTeX?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![Discussions](https://img.shields.io/badge/Discussions-join-brightgreen)](https://github.com/KaTeX/KaTeX/discussions)
[![Dependabot Status](https://api.dependabot.com/badges/status?host=github&repo=KaTeX/KaTeX)](https://dependabot.com)
[![jsDelivr](https://data.jsdelivr.com/v1/package/npm/katex/badge?style=rounded)](https://www.jsdelivr.com/package/npm/katex) [![jsDelivr](https://data.jsdelivr.com/v1/package/npm/katex/badge?style=rounded)](https://www.jsdelivr.com/package/npm/katex)
![](https://img.badgesize.io/KaTeX/KaTeX/v0.12.0/dist/katex.min.js?compression=gzip) ![katex.min.js size](https://img.badgesize.io/https://unpkg.com/katex/dist/katex.min.js?compression=gzip)
[![Gitpod ready-to-code](https://img.shields.io/badge/Gitpod-ready--to--code-blue?logo=gitpod)](https://gitpod.io/#https://github.com/KaTeX/KaTeX)
KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web. KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web.
@ -29,13 +29,13 @@ Try out KaTeX [on the demo page](https://katex.org/#demo)!
<!-- KaTeX requires the use of the HTML5 doctype. Without it, KaTeX may not render properly --> <!-- KaTeX requires the use of the HTML5 doctype. Without it, KaTeX may not render properly -->
<html> <html>
<head> <head>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css" integrity="sha384-AfEj0r4/OFrOo5t7NnNe46zW/tFgW6x/bCJG8FqQCEo3+Aro6EYUG4+cU+KJWu/X" crossorigin="anonymous"> <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.13.0/dist/katex.min.css" integrity="sha384-t5CR+zwDAROtph0PXGte6ia8heboACF9R5l/DiY+WZ3P2lxNgvJkQk5n7GPvLMYw" crossorigin="anonymous">
<!-- The loading of KaTeX is deferred to speed up page rendering --> <!-- The loading of KaTeX is deferred to speed up page rendering -->
<script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.js" integrity="sha384-g7c+Jr9ZivxKLnZTDUhnkOnsh30B4H0rpLUpJ4jAIKs4fnJI+sEnkvrMWph2EDg4" crossorigin="anonymous"></script> <script defer src="https://cdn.jsdelivr.net/npm/katex@0.13.0/dist/katex.min.js" integrity="sha384-FaFLTlohFghEIZkw6VGwmf9ISTubWAVYW8tG8+w2LAIftJEULZABrF9PPFv+tVkH" crossorigin="anonymous"></script>
<!-- To automatically render math in text elements, include the auto-render extension: --> <!-- To automatically render math in text elements, include the auto-render extension: -->
<script defer src="https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/contrib/auto-render.min.js" integrity="sha384-mll67QQFJfxn0IYznZYonOWZ644AWYC+Pt2cHqMaRhXVrursRwvLnLaebdGIlYNa" crossorigin="anonymous" <script defer src="https://cdn.jsdelivr.net/npm/katex@0.13.0/dist/contrib/auto-render.min.js" integrity="sha384-bHBqxz8fokvgoJ/sc17HODNxa42TlaEhB+w8ZJXTc2nZf1VgEaFZeZvT4Mznfz0v" crossorigin="anonymous"
onload="renderMathInElement(document.body);"></script> onload="renderMathInElement(document.body);"></script>
</head> </head>
... ...

View File

@ -7,111 +7,87 @@
exports["renderMathInElement"] = factory(require("katex")); exports["renderMathInElement"] = factory(require("katex"));
else else
root["renderMathInElement"] = factory(root["katex"]); root["renderMathInElement"] = factory(root["katex"]);
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/******/ return ns;
/******/ };
/******/
/******/ // getDefaultExport function for compatibility with non-harmony modules /******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = function(module) { /******/ __webpack_require__.n = function(module) {
/******/ var getter = module && module.__esModule ? /******/ var getter = module && module.__esModule ?
/******/ function getDefault() { return module['default']; } : /******/ function() { return module['default']; } :
/******/ function getModuleExports() { return module; }; /******/ function() { return module; };
/******/ __webpack_require__.d(getter, 'a', getter); /******/ __webpack_require__.d(getter, { a: getter });
/******/ return getter; /******/ return getter;
/******/ }; /******/ };
/******/ }();
/******/ /******/
/******/ // Object.prototype.hasOwnProperty.call /******/ /* webpack/runtime/define property getters */
/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; /******/ !function() {
/******/ // define getter functions for harmony exports
/******/ __webpack_require__.d = function(exports, definition) {
/******/ for(var key in definition) {
/******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
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/******/ __webpack_require__.o = function(obj, prop) { return Object.prototype.hasOwnProperty.call(obj, prop); }
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/******/ // Load entry module and return exports
/******/ return __webpack_require__(__webpack_require__.s = 1);
/******/ })
/************************************************************************/ /************************************************************************/
/******/ ([ var __webpack_exports__ = {};
/* 0 */ // This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk.
/***/ (function(module, exports) { !function() {
module.exports = __WEBPACK_EXTERNAL_MODULE__0__; // EXPORTS
__webpack_require__.d(__webpack_exports__, {
/***/ }), "default": function() { return /* binding */ auto_render; }
/* 1 */ });
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
// EXTERNAL MODULE: external "katex" // EXTERNAL MODULE: external "katex"
var external_katex_ = __webpack_require__(0); var external_katex_ = __webpack_require__(974);
var external_katex_default = /*#__PURE__*/__webpack_require__.n(external_katex_); var external_katex_default = /*#__PURE__*/__webpack_require__.n(external_katex_);
;// CONCATENATED MODULE: ./contrib/auto-render/splitAtDelimiters.js
// CONCATENATED MODULE: ./contrib/auto-render/splitAtDelimiters.js
/* eslint no-constant-condition:0 */ /* eslint no-constant-condition:0 */
var findEndOfMath = function findEndOfMath(delimiter, text, startIndex) { var findEndOfMath = function findEndOfMath(delimiter, text, startIndex) {
// Adapted from // Adapted from
@ -139,96 +115,76 @@ var findEndOfMath = function findEndOfMath(delimiter, text, startIndex) {
return -1; return -1;
}; };
var splitAtDelimiters = function splitAtDelimiters(startData, leftDelim, rightDelim, display) { var escapeRegex = function escapeRegex(string) {
var finalData = []; return string.replace(/[-/\\^$*+?.()|[\]{}]/g, "\\$&");
for (var i = 0; i < startData.length; i++) {
if (startData[i].type === "text") {
var text = startData[i].data;
var lookingForLeft = true;
var currIndex = 0;
var nextIndex = void 0;
nextIndex = text.indexOf(leftDelim);
if (nextIndex !== -1) {
currIndex = nextIndex;
finalData.push({
type: "text",
data: text.slice(0, currIndex)
});
lookingForLeft = false;
}
while (true) {
if (lookingForLeft) {
nextIndex = text.indexOf(leftDelim, currIndex);
if (nextIndex === -1) {
break;
}
finalData.push({
type: "text",
data: text.slice(currIndex, nextIndex)
});
currIndex = nextIndex;
} else {
nextIndex = findEndOfMath(rightDelim, text, currIndex + leftDelim.length);
if (nextIndex === -1) {
break;
}
finalData.push({
type: "math",
data: text.slice(currIndex + leftDelim.length, nextIndex),
rawData: text.slice(currIndex, nextIndex + rightDelim.length),
display: display
});
currIndex = nextIndex + rightDelim.length;
}
lookingForLeft = !lookingForLeft;
}
finalData.push({
type: "text",
data: text.slice(currIndex)
});
} else {
finalData.push(startData[i]);
}
}
return finalData;
}; };
/* harmony default export */ var auto_render_splitAtDelimiters = (splitAtDelimiters); var amsRegex = /^\\begin{/;
// CONCATENATED MODULE: ./contrib/auto-render/auto-render.js
/* eslint no-console:0 */ var splitAtDelimiters = function splitAtDelimiters(text, delimiters) {
var index;
var data = [];
var regexLeft = new RegExp("(" + delimiters.map(function (x) {
return escapeRegex(x.left);
}).join("|") + ")");
while (true) {
index = text.search(regexLeft);
if (index === -1) {
break;
}
if (index > 0) {
data.push({
type: "text",
data: text.slice(0, index)
});
text = text.slice(index); // now text starts with delimiter
} // ... so this always succeeds:
var i = delimiters.findIndex(function (delim) {
return text.startsWith(delim.left);
});
index = findEndOfMath(delimiters[i].right, text, delimiters[i].left.length);
var auto_render_splitWithDelimiters = function splitWithDelimiters(text, delimiters) { if (index === -1) {
var data = [{ break;
}
var rawData = text.slice(0, index + delimiters[i].right.length);
var math = amsRegex.test(rawData) ? rawData : text.slice(delimiters[i].left.length, index);
data.push({
type: "math",
data: math,
rawData: rawData,
display: delimiters[i].display
});
text = text.slice(index + delimiters[i].right.length);
}
if (text !== "") {
data.push({
type: "text", type: "text",
data: text data: text
}]; });
for (var i = 0; i < delimiters.length; i++) {
var delimiter = delimiters[i];
data = auto_render_splitAtDelimiters(data, delimiter.left, delimiter.right, delimiter.display || false);
} }
return data; return data;
}; };
/* harmony default export */ var auto_render_splitAtDelimiters = (splitAtDelimiters);
;// CONCATENATED MODULE: ./contrib/auto-render/auto-render.js
/* eslint no-console:0 */
/* Note: optionsCopy is mutated by this method. If it is ever exposed in the /* Note: optionsCopy is mutated by this method. If it is ever exposed in the
* API, we should copy it before mutating. * API, we should copy it before mutating.
*/ */
var renderMathInText = function renderMathInText(text, optionsCopy) {
var auto_render_renderMathInText = function renderMathInText(text, optionsCopy) { var data = auto_render_splitAtDelimiters(text, optionsCopy.delimiters);
var data = auto_render_splitWithDelimiters(text, optionsCopy.delimiters);
if (data.length === 1 && data[0].type === 'text') { if (data.length === 1 && data[0].type === 'text') {
// There is no formula in the text. // There is no formula in the text.
@ -254,9 +210,9 @@ var auto_render_renderMathInText = function renderMathInText(text, optionsCopy)
math = optionsCopy.preProcess(math); math = optionsCopy.preProcess(math);
} }
external_katex_default.a.render(math, span, optionsCopy); external_katex_default().render(math, span, optionsCopy);
} catch (e) { } catch (e) {
if (!(e instanceof external_katex_default.a.ParseError)) { if (!(e instanceof (external_katex_default()).ParseError)) {
throw e; throw e;
} }
@ -278,7 +234,7 @@ var renderElem = function renderElem(elem, optionsCopy) {
if (childNode.nodeType === 3) { if (childNode.nodeType === 3) {
// Text node // Text node
var frag = auto_render_renderMathInText(childNode.textContent, optionsCopy); var frag = renderMathInText(childNode.textContent, optionsCopy);
if (frag) { if (frag) {
i += frag.childNodes.length - 1; i += frag.childNodes.length - 1;
@ -325,11 +281,29 @@ var renderMathInElement = function renderMathInElement(elem, options) {
display: false display: false
}, // LaTeX uses $…$, but it ruins the display of normal `$` in text: }, // LaTeX uses $…$, but it ruins the display of normal `$` in text:
// {left: "$", right: "$", display: false}, // {left: "$", right: "$", display: false},
// \[…\] must come last in this array. Otherwise, renderMathInElement // $ must come after $$
// will search for \[ before it searches for $$ or \( // Render AMS environments even if outside $$…$$ delimiters.
// That makes it susceptible to finding a \\[0.3em] row delimiter and
// treating it as if it were the start of a KaTeX math zone.
{ {
left: "\\begin{equation}",
right: "\\end{equation}",
display: true
}, {
left: "\\begin{align}",
right: "\\end{align}",
display: true
}, {
left: "\\begin{alignat}",
right: "\\end{alignat}",
display: true
}, {
left: "\\begin{gather}",
right: "\\end{gather}",
display: true
}, {
left: "\\begin{CD}",
right: "\\end{CD}",
display: true
}, {
left: "\\[", left: "\\[",
right: "\\]", right: "\\]",
display: true display: true
@ -343,8 +317,10 @@ var renderMathInElement = function renderMathInElement(elem, options) {
renderElem(elem, optionsCopy); renderElem(elem, optionsCopy);
}; };
/* harmony default export */ var auto_render = __webpack_exports__["default"] = (renderMathInElement); /* harmony default export */ var auto_render = (renderMathInElement);
}();
/***/ }) __webpack_exports__ = __webpack_exports__.default;
/******/ ])["default"]; /******/ return __webpack_exports__;
/******/ })()
;
}); });

View File

@ -1 +1 @@
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View File

@ -1,15 +1,15 @@
import katex from '../katex.mjs'; import katex from '../katex.mjs';
/* eslint no-constant-condition:0 */ /* eslint no-constant-condition:0 */
const findEndOfMath = function findEndOfMath(delimiter, text, startIndex) { var findEndOfMath = function findEndOfMath(delimiter, text, startIndex) {
// Adapted from // Adapted from
// https://github.com/Khan/perseus/blob/master/src/perseus-markdown.jsx // https://github.com/Khan/perseus/blob/master/src/perseus-markdown.jsx
let index = startIndex; var index = startIndex;
let braceLevel = 0; var braceLevel = 0;
const delimLength = delimiter.length; var delimLength = delimiter.length;
while (index < text.length) { while (index < text.length) {
const character = text[index]; var character = text[index];
if (braceLevel <= 0 && text.slice(index, index + delimLength) === delimiter) { if (braceLevel <= 0 && text.slice(index, index + delimLength) === delimiter) {
return index; return index;
@ -27,92 +27,68 @@ const findEndOfMath = function findEndOfMath(delimiter, text, startIndex) {
return -1; return -1;
}; };
const splitAtDelimiters = function splitAtDelimiters(startData, leftDelim, rightDelim, display) { var escapeRegex = function escapeRegex(string) {
const finalData = []; return string.replace(/[-/\\^$*+?.()|[\]{}]/g, "\\$&");
for (let i = 0; i < startData.length; i++) {
if (startData[i].type === "text") {
const text = startData[i].data;
let lookingForLeft = true;
let currIndex = 0;
let nextIndex;
nextIndex = text.indexOf(leftDelim);
if (nextIndex !== -1) {
currIndex = nextIndex;
finalData.push({
type: "text",
data: text.slice(0, currIndex)
});
lookingForLeft = false;
}
while (true) {
if (lookingForLeft) {
nextIndex = text.indexOf(leftDelim, currIndex);
if (nextIndex === -1) {
break;
}
finalData.push({
type: "text",
data: text.slice(currIndex, nextIndex)
});
currIndex = nextIndex;
} else {
nextIndex = findEndOfMath(rightDelim, text, currIndex + leftDelim.length);
if (nextIndex === -1) {
break;
}
finalData.push({
type: "math",
data: text.slice(currIndex + leftDelim.length, nextIndex),
rawData: text.slice(currIndex, nextIndex + rightDelim.length),
display: display
});
currIndex = nextIndex + rightDelim.length;
}
lookingForLeft = !lookingForLeft;
}
finalData.push({
type: "text",
data: text.slice(currIndex)
});
} else {
finalData.push(startData[i]);
}
}
return finalData;
}; };
/* eslint no-console:0 */ var amsRegex = /^\\begin{/;
const splitWithDelimiters = function splitWithDelimiters(text, delimiters) { var splitAtDelimiters = function splitAtDelimiters(text, delimiters) {
let data = [{ var index;
var data = [];
var regexLeft = new RegExp("(" + delimiters.map(x => escapeRegex(x.left)).join("|") + ")");
while (true) {
index = text.search(regexLeft);
if (index === -1) {
break;
}
if (index > 0) {
data.push({
type: "text",
data: text.slice(0, index)
});
text = text.slice(index); // now text starts with delimiter
} // ... so this always succeeds:
var i = delimiters.findIndex(delim => text.startsWith(delim.left));
index = findEndOfMath(delimiters[i].right, text, delimiters[i].left.length);
if (index === -1) {
break;
}
var rawData = text.slice(0, index + delimiters[i].right.length);
var math = amsRegex.test(rawData) ? rawData : text.slice(delimiters[i].left.length, index);
data.push({
type: "math",
data: math,
rawData,
display: delimiters[i].display
});
text = text.slice(index + delimiters[i].right.length);
}
if (text !== "") {
data.push({
type: "text", type: "text",
data: text data: text
}]; });
for (let i = 0; i < delimiters.length; i++) {
const delimiter = delimiters[i];
data = splitAtDelimiters(data, delimiter.left, delimiter.right, delimiter.display || false);
} }
return data; return data;
}; };
/* eslint no-console:0 */
/* Note: optionsCopy is mutated by this method. If it is ever exposed in the /* Note: optionsCopy is mutated by this method. If it is ever exposed in the
* API, we should copy it before mutating. * API, we should copy it before mutating.
*/ */
var renderMathInText = function renderMathInText(text, optionsCopy) {
const renderMathInText = function renderMathInText(text, optionsCopy) { var data = splitAtDelimiters(text, optionsCopy.delimiters);
const data = splitWithDelimiters(text, optionsCopy.delimiters);
if (data.length === 1 && data[0].type === 'text') { if (data.length === 1 && data[0].type === 'text') {
// There is no formula in the text. // There is no formula in the text.
@ -121,14 +97,14 @@ const renderMathInText = function renderMathInText(text, optionsCopy) {
return null; return null;
} }
const fragment = document.createDocumentFragment(); var fragment = document.createDocumentFragment();
for (let i = 0; i < data.length; i++) { for (var i = 0; i < data.length; i++) {
if (data[i].type === "text") { if (data[i].type === "text") {
fragment.appendChild(document.createTextNode(data[i].data)); fragment.appendChild(document.createTextNode(data[i].data));
} else { } else {
const span = document.createElement("span"); var span = document.createElement("span");
let math = data[i].data; // Override any display mode defined in the settings with that var math = data[i].data; // Override any display mode defined in the settings with that
// defined by the text itself // defined by the text itself
optionsCopy.displayMode = data[i].display; optionsCopy.displayMode = data[i].display;
@ -156,39 +132,41 @@ const renderMathInText = function renderMathInText(text, optionsCopy) {
return fragment; return fragment;
}; };
const renderElem = function renderElem(elem, optionsCopy) { var renderElem = function renderElem(elem, optionsCopy) {
for (let i = 0; i < elem.childNodes.length; i++) { for (var i = 0; i < elem.childNodes.length; i++) {
const childNode = elem.childNodes[i]; var childNode = elem.childNodes[i];
if (childNode.nodeType === 3) { if (childNode.nodeType === 3) {
// Text node // Text node
const frag = renderMathInText(childNode.textContent, optionsCopy); var frag = renderMathInText(childNode.textContent, optionsCopy);
if (frag) { if (frag) {
i += frag.childNodes.length - 1; i += frag.childNodes.length - 1;
elem.replaceChild(frag, childNode); elem.replaceChild(frag, childNode);
} }
} else if (childNode.nodeType === 1) { } else if (childNode.nodeType === 1) {
(function () {
// Element node // Element node
const className = ' ' + childNode.className + ' '; var className = ' ' + childNode.className + ' ';
const shouldRender = optionsCopy.ignoredTags.indexOf(childNode.nodeName.toLowerCase()) === -1 && optionsCopy.ignoredClasses.every(x => className.indexOf(' ' + x + ' ') === -1); var shouldRender = optionsCopy.ignoredTags.indexOf(childNode.nodeName.toLowerCase()) === -1 && optionsCopy.ignoredClasses.every(x => className.indexOf(' ' + x + ' ') === -1);
if (shouldRender) { if (shouldRender) {
renderElem(childNode, optionsCopy); renderElem(childNode, optionsCopy);
} }
})();
} // Otherwise, it's something else, and ignore it. } // Otherwise, it's something else, and ignore it.
} }
}; };
const renderMathInElement = function renderMathInElement(elem, options) { var renderMathInElement = function renderMathInElement(elem, options) {
if (!elem) { if (!elem) {
throw new Error("No element provided to render"); throw new Error("No element provided to render");
} }
const optionsCopy = {}; // Object.assign(optionsCopy, option) var optionsCopy = {}; // Object.assign(optionsCopy, option)
for (const option in options) { for (var option in options) {
if (options.hasOwnProperty(option)) { if (options.hasOwnProperty(option)) {
optionsCopy[option] = options[option]; optionsCopy[option] = options[option];
} }
@ -205,11 +183,29 @@ const renderMathInElement = function renderMathInElement(elem, options) {
display: false display: false
}, // LaTeX uses $…$, but it ruins the display of normal `$` in text: }, // LaTeX uses $…$, but it ruins the display of normal `$` in text:
// {left: "$", right: "$", display: false}, // {left: "$", right: "$", display: false},
// \[…\] must come last in this array. Otherwise, renderMathInElement // $ must come after $$
// will search for \[ before it searches for $$ or \( // Render AMS environments even if outside $$…$$ delimiters.
// That makes it susceptible to finding a \\[0.3em] row delimiter and
// treating it as if it were the start of a KaTeX math zone.
{ {
left: "\\begin{equation}",
right: "\\end{equation}",
display: true
}, {
left: "\\begin{align}",
right: "\\end{align}",
display: true
}, {
left: "\\begin{alignat}",
right: "\\end{alignat}",
display: true
}, {
left: "\\begin{gather}",
right: "\\end{gather}",
display: true
}, {
left: "\\begin{CD}",
right: "\\end{CD}",
display: true
}, {
left: "\\[", left: "\\[",
right: "\\]", right: "\\]",
display: true display: true

View File

@ -6,9 +6,9 @@
*/ */
.katex, .katex,
.katex-display { .katex-display {
user-select: all;
-moz-user-select: all;
-webkit-user-select: all; -webkit-user-select: all;
-moz-user-select: all;
-ms-user-select: all; -ms-user-select: all;
user-select: all;
} }

View File

@ -8,109 +8,11 @@
for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i]; for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i];
} }
})((typeof self !== 'undefined' ? self : this), function() { })((typeof self !== 'undefined' ? self : this), function() {
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/******/ ([
/* 0 */
/***/ (function(module, exports, __webpack_require__) {
// extracted by mini-css-extract-plugin ;// CONCATENATED MODULE: ./contrib/copy-tex/katex2tex.js
/***/ }),
/* 1 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
// EXTERNAL MODULE: ./contrib/copy-tex/copy-tex.css
var copy_tex = __webpack_require__(0);
// CONCATENATED MODULE: ./contrib/copy-tex/katex2tex.js
// Set these to how you want inline and display math to be delimited. // Set these to how you want inline and display math to be delimited.
var defaultCopyDelimiters = { var defaultCopyDelimiters = {
inline: ['$', '$'], inline: ['$', '$'],
@ -171,7 +73,7 @@ var katexReplaceWithTex = function katexReplaceWithTex(fragment, copyDelimiters)
return fragment; return fragment;
}; };
/* harmony default export */ var katex2tex = (katexReplaceWithTex); /* harmony default export */ var katex2tex = (katexReplaceWithTex);
// CONCATENATED MODULE: ./contrib/copy-tex/copy-tex.js ;// CONCATENATED MODULE: ./contrib/copy-tex/copy-tex.js
// Global copy handler to modify behavior on .katex elements. // Global copy handler to modify behavior on .katex elements.
document.addEventListener('copy', function (event) { document.addEventListener('copy', function (event) {
@ -200,14 +102,15 @@ document.addEventListener('copy', function (event) {
event.preventDefault(); event.preventDefault();
}); });
// CONCATENATED MODULE: ./contrib/copy-tex/copy-tex.webpack.js ;// CONCATENATED MODULE: ./contrib/copy-tex/copy-tex.webpack.js
/** /**
* This is the webpack entry point for KaTeX. As ECMAScript doesn't support * This is the webpack entry point for KaTeX. As ECMAScript doesn't support
* CSS modules natively, a separate entry point is used. * CSS modules natively, a separate entry point is used.
*/ */
__webpack_exports__ = __webpack_exports__.default;
/***/ }) /******/ return __webpack_exports__;
/******/ ])["default"]; /******/ })()
;
}); });

View File

@ -1 +1 @@
.katex,.katex-display{user-select:all;-moz-user-select:all;-webkit-user-select:all;-ms-user-select:all} .katex,.katex-display{-webkit-user-select:all;-moz-user-select:all;-ms-user-select:all;user-select:all}

View File

@ -1 +1 @@
!function(e,t){if("object"==typeof exports&&"object"==typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var n=t();for(var r in n)("object"==typeof exports?exports:e)[r]=n[r]}}("undefined"!=typeof self?self:this,function(){return function(e){var t={};function n(r){if(t[r])return t[r].exports;var o=t[r]={i:r,l:!1,exports:{}};return e[r].call(o.exports,o,o.exports,n),o.l=!0,o.exports}return n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var o in e)n.d(r,o,function(t){return e[t]}.bind(null,o));return r},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=1)}([function(e,t,n){},function(e,t,n){"use strict";n.r(t);n(0);var r={inline:["$","$"],display:["$$","$$"]},o=function(e,t){void 0===t&&(t=r);for(var n=e.querySelectorAll(".katex-mathml + .katex-html"),o=0;o<n.length;o++){var l=n[o];l.remove?l.remove(null):l.parentNode.removeChild(l)}for(var i=e.querySelectorAll(".katex-mathml"),a=0;a<i.length;a++){var u=i[a],f=u.querySelector("annotation");f&&(u.replaceWith?u.replaceWith(f):u.parentNode.replaceChild(f,u),f.innerHTML=t.inline[0]+f.innerHTML+t.inline[1])}for(var c=e.querySelectorAll(".katex-display annotation"),d=0;d<c.length;d++){var p=c[d];p.innerHTML=t.display[0]+p.innerHTML.substr(t.inline[0].length,p.innerHTML.length-t.inline[0].length-t.inline[1].length)+t.display[1]}return e};document.addEventListener("copy",function(e){var t=window.getSelection();if(!t.isCollapsed){var n=t.getRangeAt(0).cloneContents();if(n.querySelector(".katex-mathml")){for(var r=[],l=0;l<n.childNodes.length;l++)r.push(n.childNodes[l].outerHTML);e.clipboardData.setData("text/html",r.join("")),e.clipboardData.setData("text/plain",o(n).textContent),e.preventDefault()}}})}]).default}); !function(e,t){if("object"==typeof exports&&"object"==typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var n=t();for(var l in n)("object"==typeof exports?exports:e)[l]=n[l]}}("undefined"!=typeof self?self:this,(function(){return function(){"use strict";var e={},t={inline:["$","$"],display:["$$","$$"]},n=function(e,n){void 0===n&&(n=t);for(var l=e.querySelectorAll(".katex-mathml + .katex-html"),r=0;r<l.length;r++){var i=l[r];i.remove?i.remove(null):i.parentNode.removeChild(i)}for(var o=e.querySelectorAll(".katex-mathml"),a=0;a<o.length;a++){var d=o[a],f=d.querySelector("annotation");f&&(d.replaceWith?d.replaceWith(f):d.parentNode.replaceChild(f,d),f.innerHTML=n.inline[0]+f.innerHTML+n.inline[1])}for(var c=e.querySelectorAll(".katex-display annotation"),s=0;s<c.length;s++){var p=c[s];p.innerHTML=n.display[0]+p.innerHTML.substr(n.inline[0].length,p.innerHTML.length-n.inline[0].length-n.inline[1].length)+n.display[1]}return e};return document.addEventListener("copy",(function(e){var t=window.getSelection();if(!t.isCollapsed){var l=t.getRangeAt(0).cloneContents();if(l.querySelector(".katex-mathml")){for(var r=[],i=0;i<l.childNodes.length;i++)r.push(l.childNodes[i].outerHTML);e.clipboardData.setData("text/html",r.join("")),e.clipboardData.setData("text/plain",n(l).textContent),e.preventDefault()}}})),e=e.default}()}));

View File

@ -1,5 +1,5 @@
// Set these to how you want inline and display math to be delimited. // Set these to how you want inline and display math to be delimited.
const defaultCopyDelimiters = { var defaultCopyDelimiters = {
inline: ['$', '$'], inline: ['$', '$'],
// alternative: ['\(', '\)'] // alternative: ['\(', '\)']
display: ['$$', '$$'] // alternative: ['\[', '\]'] display: ['$$', '$$'] // alternative: ['\[', '\]']
@ -8,17 +8,17 @@ const defaultCopyDelimiters = {
// Modifies fragment in-place. Useful for writing your own 'copy' handler, // Modifies fragment in-place. Useful for writing your own 'copy' handler,
// as in copy-tex.js. // as in copy-tex.js.
const katexReplaceWithTex = function katexReplaceWithTex(fragment, copyDelimiters) { var katexReplaceWithTex = function katexReplaceWithTex(fragment, copyDelimiters) {
if (copyDelimiters === void 0) { if (copyDelimiters === void 0) {
copyDelimiters = defaultCopyDelimiters; copyDelimiters = defaultCopyDelimiters;
} }
// Remove .katex-html blocks that are preceded by .katex-mathml blocks // Remove .katex-html blocks that are preceded by .katex-mathml blocks
// (which will get replaced below). // (which will get replaced below).
const katexHtml = fragment.querySelectorAll('.katex-mathml + .katex-html'); var katexHtml = fragment.querySelectorAll('.katex-mathml + .katex-html');
for (let i = 0; i < katexHtml.length; i++) { for (var i = 0; i < katexHtml.length; i++) {
const element = katexHtml[i]; var element = katexHtml[i];
if (element.remove) { if (element.remove) {
element.remove(null); element.remove(null);
@ -29,17 +29,18 @@ const katexReplaceWithTex = function katexReplaceWithTex(fragment, copyDelimiter
// descendant, with inline delimiters. // descendant, with inline delimiters.
const katexMathml = fragment.querySelectorAll('.katex-mathml'); var katexMathml = fragment.querySelectorAll('.katex-mathml');
for (let i = 0; i < katexMathml.length; i++) { for (var _i = 0; _i < katexMathml.length; _i++) {
const element = katexMathml[i]; var _element = katexMathml[_i];
const texSource = element.querySelector('annotation');
var texSource = _element.querySelector('annotation');
if (texSource) { if (texSource) {
if (element.replaceWith) { if (_element.replaceWith) {
element.replaceWith(texSource); _element.replaceWith(texSource);
} else { } else {
element.parentNode.replaceChild(texSource, element); _element.parentNode.replaceChild(texSource, _element);
} }
texSource.innerHTML = copyDelimiters.inline[0] + texSource.innerHTML + copyDelimiters.inline[1]; texSource.innerHTML = copyDelimiters.inline[0] + texSource.innerHTML + copyDelimiters.inline[1];
@ -47,33 +48,33 @@ const katexReplaceWithTex = function katexReplaceWithTex(fragment, copyDelimiter
} // Switch display math to display delimiters. } // Switch display math to display delimiters.
const displays = fragment.querySelectorAll('.katex-display annotation'); var displays = fragment.querySelectorAll('.katex-display annotation');
for (let i = 0; i < displays.length; i++) { for (var _i2 = 0; _i2 < displays.length; _i2++) {
const element = displays[i]; var _element2 = displays[_i2];
element.innerHTML = copyDelimiters.display[0] + element.innerHTML.substr(copyDelimiters.inline[0].length, element.innerHTML.length - copyDelimiters.inline[0].length - copyDelimiters.inline[1].length) + copyDelimiters.display[1]; _element2.innerHTML = copyDelimiters.display[0] + _element2.innerHTML.substr(copyDelimiters.inline[0].length, _element2.innerHTML.length - copyDelimiters.inline[0].length - copyDelimiters.inline[1].length) + copyDelimiters.display[1];
} }
return fragment; return fragment;
}; };
document.addEventListener('copy', function (event) { document.addEventListener('copy', function (event) {
const selection = window.getSelection(); var selection = window.getSelection();
if (selection.isCollapsed) { if (selection.isCollapsed) {
return; // default action OK if selection is empty return; // default action OK if selection is empty
} }
const fragment = selection.getRangeAt(0).cloneContents(); var fragment = selection.getRangeAt(0).cloneContents();
if (!fragment.querySelector('.katex-mathml')) { if (!fragment.querySelector('.katex-mathml')) {
return; // default action OK if no .katex-mathml elements return; // default action OK if no .katex-mathml elements
} // Preserve usual HTML copy/paste behavior. } // Preserve usual HTML copy/paste behavior.
const html = []; var html = [];
for (let i = 0; i < fragment.childNodes.length; i++) { for (var i = 0; i < fragment.childNodes.length; i++) {
html.push(fragment.childNodes[i].outerHTML); html.push(fragment.childNodes[i].outerHTML);
} }

View File

@ -7,106 +7,78 @@
var a = typeof exports === 'object' ? factory(require("katex")) : factory(root["katex"]); var a = typeof exports === 'object' ? factory(require("katex")) : factory(root["katex"]);
for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i]; for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i];
} }
})((typeof self !== 'undefined' ? self : this), function(__WEBPACK_EXTERNAL_MODULE__0__) { })((typeof self !== 'undefined' ? self : this), function(__WEBPACK_EXTERNAL_MODULE__974__) {
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/* 0 */ // This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk.
/***/ (function(module, exports) { !function() {
/* harmony import */ var katex__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(974);
module.exports = __WEBPACK_EXTERNAL_MODULE__0__;
/***/ }),
/* 1 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var katex__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(0);
/* harmony import */ var katex__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(katex__WEBPACK_IMPORTED_MODULE_0__); /* harmony import */ var katex__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(katex__WEBPACK_IMPORTED_MODULE_0__);
var scripts = document.body.getElementsByTagName("script"); var scripts = document.body.getElementsByTagName("script");
@ -121,7 +93,7 @@ scripts.forEach(function (script) {
katexElement.setAttribute("class", display ? "equation" : "inline-equation"); katexElement.setAttribute("class", display ? "equation" : "inline-equation");
try { try {
katex__WEBPACK_IMPORTED_MODULE_0___default.a.render(script.text, katexElement, { katex__WEBPACK_IMPORTED_MODULE_0___default().render(script.text, katexElement, {
displayMode: display displayMode: display
}); });
} catch (err) { } catch (err) {
@ -131,7 +103,9 @@ scripts.forEach(function (script) {
script.parentNode.replaceChild(katexElement, script); script.parentNode.replaceChild(katexElement, script);
}); });
}();
/***/ }) __webpack_exports__ = __webpack_exports__.default;
/******/ ])["default"]; /******/ return __webpack_exports__;
/******/ })()
;
}); });

View File

@ -1 +1 @@
!function(e,t){if("object"==typeof exports&&"object"==typeof module)module.exports=t(require("katex"));else if("function"==typeof define&&define.amd)define(["katex"],t);else{var r="object"==typeof exports?t(require("katex")):t(e.katex);for(var n in r)("object"==typeof exports?exports:e)[n]=r[n]}}("undefined"!=typeof self?self:this,function(e){return function(e){var t={};function r(n){if(t[n])return t[n].exports;var o=t[n]={i:n,l:!1,exports:{}};return e[n].call(o.exports,o,o.exports,r),o.l=!0,o.exports}return r.m=e,r.c=t,r.d=function(e,t,n){r.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:n})},r.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},r.t=function(e,t){if(1&t&&(e=r(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var n=Object.create(null);if(r.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var o in e)r.d(n,o,function(t){return e[t]}.bind(null,o));return n},r.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return r.d(t,"a",t),t},r.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},r.p="",r(r.s=1)}([function(t,r){t.exports=e},function(e,t,r){"use strict";r.r(t);var n=r(0),o=r.n(n),u=document.body.getElementsByTagName("script");(u=Array.prototype.slice.call(u)).forEach(function(e){if(!e.type||!e.type.match(/math\/tex/i))return-1;var t=null!=e.type.match(/mode\s*=\s*display(;|\s|\n|$)/),r=document.createElement(t?"div":"span");r.setAttribute("class",t?"equation":"inline-equation");try{o.a.render(e.text,r,{displayMode:t})}catch(t){r.textContent=e.text}e.parentNode.replaceChild(r,e)})}]).default}); !function(e,t){if("object"==typeof exports&&"object"==typeof module)module.exports=t(require("katex"));else if("function"==typeof define&&define.amd)define(["katex"],t);else{var r="object"==typeof exports?t(require("katex")):t(e.katex);for(var n in r)("object"==typeof exports?exports:e)[n]=r[n]}}("undefined"!=typeof self?self:this,(function(e){return function(){"use strict";var t={974:function(t){t.exports=e}},r={};function n(e){if(r[e])return r[e].exports;var o=r[e]={exports:{}};return t[e](o,o.exports,n),o.exports}n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,{a:t}),t},n.d=function(e,t){for(var r in t)n.o(t,r)&&!n.o(e,r)&&Object.defineProperty(e,r,{enumerable:!0,get:t[r]})},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)};var o,i,a,u={};return o=n(974),i=n.n(o),a=document.body.getElementsByTagName("script"),(a=Array.prototype.slice.call(a)).forEach((function(e){if(!e.type||!e.type.match(/math\/tex/i))return-1;var t=null!=e.type.match(/mode\s*=\s*display(;|\s|\n|$)/),r=document.createElement(t?"div":"span");r.setAttribute("class",t?"equation":"inline-equation");try{i().render(e.text,r,{displayMode:t})}catch(t){r.textContent=e.text}e.parentNode.replaceChild(r,e)})),u=u.default}()}));

View File

@ -1,14 +1,14 @@
import katex from '../katex.mjs'; import katex from '../katex.mjs';
let scripts = document.body.getElementsByTagName("script"); var scripts = document.body.getElementsByTagName("script");
scripts = Array.prototype.slice.call(scripts); scripts = Array.prototype.slice.call(scripts);
scripts.forEach(function (script) { scripts.forEach(function (script) {
if (!script.type || !script.type.match(/math\/tex/i)) { if (!script.type || !script.type.match(/math\/tex/i)) {
return -1; return -1;
} }
const display = script.type.match(/mode\s*=\s*display(;|\s|\n|$)/) != null; var display = script.type.match(/mode\s*=\s*display(;|\s|\n|$)/) != null;
const katexElement = document.createElement(display ? "div" : "span"); var katexElement = document.createElement(display ? "div" : "span");
katexElement.setAttribute("class", display ? "equation" : "inline-equation"); katexElement.setAttribute("class", display ? "equation" : "inline-equation");
try { try {

View File

@ -7,106 +7,78 @@
var a = typeof exports === 'object' ? factory(require("katex")) : factory(root["katex"]); var a = typeof exports === 'object' ? factory(require("katex")) : factory(root["katex"]);
for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i]; for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i];
} }
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/* 0 */ // This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk.
/***/ (function(module, exports) { !function() {
/* harmony import */ var katex__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(974);
module.exports = __WEBPACK_EXTERNAL_MODULE__0__;
/***/ }),
/* 1 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var katex__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(0);
/* harmony import */ var katex__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(katex__WEBPACK_IMPORTED_MODULE_0__); /* harmony import */ var katex__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(katex__WEBPACK_IMPORTED_MODULE_0__);
/* eslint-disable */ /* eslint-disable */
@ -160,18 +132,18 @@ __webpack_require__.r(__webpack_exports__);
// - use "" for strings that need to stay untouched // - use "" for strings that need to stay untouched
// version: "3.3.0" for MathJax and KaTeX // version: "3.3.0" for MathJax and KaTeX
// Add \ce, \pu, and \tripledash to the KaTeX macros. // Add \ce, \pu, and \tripledash to the KaTeX macros.
katex__WEBPACK_IMPORTED_MODULE_0___default.a.__defineMacro("\\ce", function (context) { katex__WEBPACK_IMPORTED_MODULE_0___default().__defineMacro("\\ce", function (context) {
return chemParse(context.consumeArgs(1)[0], "ce"); return chemParse(context.consumeArgs(1)[0], "ce");
}); });
katex__WEBPACK_IMPORTED_MODULE_0___default.a.__defineMacro("\\pu", function (context) { katex__WEBPACK_IMPORTED_MODULE_0___default().__defineMacro("\\pu", function (context) {
return chemParse(context.consumeArgs(1)[0], "pu"); return chemParse(context.consumeArgs(1)[0], "pu");
}); // Needed for \bond for the ~ forms }); // Needed for \bond for the ~ forms
// Raise by 2.56mu, not 2mu. We're raising a hyphen-minus, U+002D, not // Raise by 2.56mu, not 2mu. We're raising a hyphen-minus, U+002D, not
// a mathematical minus, U+2212. So we need that extra 0.56. // a mathematical minus, U+2212. So we need that extra 0.56.
katex__WEBPACK_IMPORTED_MODULE_0___default.a.__defineMacro("\\tripledash", "{\\vphantom{-}\\raisebox{2.56mu}{$\\mkern2mu" + "\\tiny\\text{-}\\mkern1mu\\text{-}\\mkern1mu\\text{-}\\mkern2mu$}}"); katex__WEBPACK_IMPORTED_MODULE_0___default().__defineMacro("\\tripledash", "{\\vphantom{-}\\raisebox{2.56mu}{$\\mkern2mu" + "\\tiny\\text{-}\\mkern1mu\\text{-}\\mkern1mu\\text{-}\\mkern2mu$}}");
// //
// This is the main function for handing the \ce and \pu commands. // This is the main function for handing the \ce and \pu commands.
@ -2742,9 +2714,9 @@ mhchemParser.stateMachines = {
return ret; return ret;
} }
}
} //#endregion } //#endregion
}
}; // }; //
// texify: Take MhchemParser output and convert it to TeX // texify: Take MhchemParser output and convert it to TeX
// //
@ -3235,7 +3207,9 @@ function assertNever(a) {}
function assertString(a) {} function assertString(a) {}
}();
/***/ }) __webpack_exports__ = __webpack_exports__.default;
/******/ ])["default"]; /******/ return __webpack_exports__;
/******/ })()
;
}); });

File diff suppressed because one or more lines are too long

View File

@ -2631,9 +2631,9 @@ mhchemParser.stateMachines = {
return ret; return ret;
} }
}
} //#endregion } //#endregion
}
}; // }; //
// texify: Take MhchemParser output and convert it to TeX // texify: Take MhchemParser output and convert it to TeX
// //

View File

@ -7,106 +7,78 @@
var a = typeof exports === 'object' ? factory(require("katex")) : factory(root["katex"]); var a = typeof exports === 'object' ? factory(require("katex")) : factory(root["katex"]);
for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i]; for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i];
} }
})((typeof self !== 'undefined' ? self : this), function(__WEBPACK_EXTERNAL_MODULE__0__) { })((typeof self !== 'undefined' ? self : this), function(__WEBPACK_EXTERNAL_MODULE__974__) {
return /******/ (function(modules) { // webpackBootstrap return /******/ (function() { // webpackBootstrap
/******/ "use strict";
/******/ var __webpack_modules__ = ({
/***/ 974:
/***/ (function(module) {
module.exports = __WEBPACK_EXTERNAL_MODULE__974__;
/***/ })
/******/ });
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/* 0 */ // This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk.
/***/ (function(module, exports) { !function() {
/* harmony import */ var katex__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(974);
module.exports = __WEBPACK_EXTERNAL_MODULE__0__;
/***/ }),
/* 1 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var katex__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(0);
/* harmony import */ var katex__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(katex__WEBPACK_IMPORTED_MODULE_0__); /* harmony import */ var katex__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(katex__WEBPACK_IMPORTED_MODULE_0__);
/** /**
* renderA11yString returns a readable string. * renderA11yString returns a readable string.
@ -276,7 +248,8 @@ var buildString = function buildString(str, type, a11yStrings) {
if (/^\d+$/.test(ret) && a11yStrings.length > 0 && // TODO(kevinb): check that the last item in a11yStrings is a string if (/^\d+$/.test(ret) && a11yStrings.length > 0 && // TODO(kevinb): check that the last item in a11yStrings is a string
// I think we might be able to drop the nested arrays, which would make // I think we might be able to drop the nested arrays, which would make
// this easier to type - $FlowFixMe // this easier to type
// $FlowFixMe
/^\d+$/.test(a11yStrings[a11yStrings.length - 1])) { /^\d+$/.test(a11yStrings[a11yStrings.length - 1])) {
a11yStrings[a11yStrings.length - 1] += ret; a11yStrings[a11yStrings.length - 1] += ret;
} else if (ret) { } else if (ret) {
@ -429,6 +402,12 @@ var handleObject = function handleObject(tree, a11yStrings, atomType) {
break; break;
} }
case "hbox":
{
buildA11yStrings(tree.body, a11yStrings, atomType);
break;
}
case "kern": case "kern":
{ {
// No op: we don't attempt to present kerning information // No op: we don't attempt to present kerning information
@ -665,11 +644,24 @@ var handleObject = function handleObject(tree, a11yStrings, atomType) {
regionStrings.push("end strikeout"); regionStrings.push("end strikeout");
}); });
break; break;
} else if (/phase/.test(tree.label)) {
buildRegion(a11yStrings, function (regionStrings) {
regionStrings.push("start phase angle");
buildA11yStrings(tree.body, regionStrings, atomType);
regionStrings.push("end phase angle");
});
break;
} }
throw new Error("KaTeX-a11y: enclose node with " + tree.label + " not supported yet"); throw new Error("KaTeX-a11y: enclose node with " + tree.label + " not supported yet");
} }
case "vcenter":
{
buildA11yStrings(tree.body, a11yStrings, atomType);
break;
}
case "vphantom": case "vphantom":
{ {
throw new Error("KaTeX-a11y: vphantom not implemented yet"); throw new Error("KaTeX-a11y: vphantom not implemented yet");
@ -779,6 +771,16 @@ var handleObject = function handleObject(tree, a11yStrings, atomType) {
throw new Error("KaTeX-a11y: xArrow not implemented yet"); throw new Error("KaTeX-a11y: xArrow not implemented yet");
} }
case "cdlabel":
{
throw new Error("KaTeX-a11y: cdlabel not implemented yet");
}
case "cdlabelparent":
{
throw new Error("KaTeX-a11y: cdlabelparent not implemented yet");
}
case "mclass": case "mclass":
{ {
// \neq and \ne are macros so we let "htmlmathml" render the mathmal // \neq and \ne are macros so we let "htmlmathml" render the mathmal
@ -857,14 +859,16 @@ var flatten = function flatten(array) {
}; };
var renderA11yString = function renderA11yString(text, settings) { var renderA11yString = function renderA11yString(text, settings) {
var tree = katex__WEBPACK_IMPORTED_MODULE_0___default.a.__parse(text, settings); var tree = katex__WEBPACK_IMPORTED_MODULE_0___default().__parse(text, settings);
var a11yStrings = buildA11yStrings(tree, [], "normal"); var a11yStrings = buildA11yStrings(tree, [], "normal");
return flatten(a11yStrings).join(", "); return flatten(a11yStrings).join(", ");
}; };
/* harmony default export */ __webpack_exports__["default"] = (renderA11yString); /* harmony default export */ __webpack_exports__["default"] = (renderA11yString);
}();
/***/ }) __webpack_exports__ = __webpack_exports__.default;
/******/ ])["default"]; /******/ return __webpack_exports__;
/******/ })()
;
}); });

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View File

@ -15,7 +15,7 @@ import katex from '../katex.mjs';
* The commas in the string aim to increase ease of understanding * The commas in the string aim to increase ease of understanding
* when read by a screenreader. * when read by a screenreader.
*/ */
const stringMap = { var stringMap = {
"(": "left parenthesis", "(": "left parenthesis",
")": "right parenthesis", ")": "right parenthesis",
"[": "open bracket", "[": "open bracket",
@ -88,22 +88,22 @@ const stringMap = {
"\\hat": "hat", "\\hat": "hat",
"\\acute": "acute" "\\acute": "acute"
}; };
const powerMap = { var powerMap = {
"prime": "prime", "prime": "prime",
"degree": "degrees", "degree": "degrees",
"circle": "degrees", "circle": "degrees",
"2": "squared", "2": "squared",
"3": "cubed" "3": "cubed"
}; };
const openMap = { var openMap = {
"|": "open vertical bar", "|": "open vertical bar",
".": "" ".": ""
}; };
const closeMap = { var closeMap = {
"|": "close vertical bar", "|": "close vertical bar",
".": "" ".": ""
}; };
const binMap = { var binMap = {
"+": "plus", "+": "plus",
"-": "minus", "-": "minus",
"\\pm": "plus minus", "\\pm": "plus minus",
@ -115,7 +115,7 @@ const binMap = {
"\\circ": "circle", "\\circ": "circle",
"\\bullet": "bullet" "\\bullet": "bullet"
}; };
const relMap = { var relMap = {
"=": "equals", "=": "equals",
"\\approx": "approximately equals", "\\approx": "approximately equals",
"≠": "does not equal", "≠": "does not equal",
@ -131,7 +131,7 @@ const relMap = {
"\\Rightarrow": "right arrow", "\\Rightarrow": "right arrow",
":": "colon" ":": "colon"
}; };
const accentUnderMap = { var accentUnderMap = {
"\\underleftarrow": "left arrow", "\\underleftarrow": "left arrow",
"\\underrightarrow": "right arrow", "\\underrightarrow": "right arrow",
"\\underleftrightarrow": "left-right arrow", "\\underleftrightarrow": "left-right arrow",
@ -140,12 +140,12 @@ const accentUnderMap = {
"\\utilde": "tilde" "\\utilde": "tilde"
}; };
const buildString = (str, type, a11yStrings) => { var buildString = (str, type, a11yStrings) => {
if (!str) { if (!str) {
return; return;
} }
let ret; var ret;
if (type === "open") { if (type === "open") {
ret = str in openMap ? openMap[str] : stringMap[str] || str; ret = str in openMap ? openMap[str] : stringMap[str] || str;
@ -164,7 +164,8 @@ const buildString = (str, type, a11yStrings) => {
if (/^\d+$/.test(ret) && a11yStrings.length > 0 && // TODO(kevinb): check that the last item in a11yStrings is a string if (/^\d+$/.test(ret) && a11yStrings.length > 0 && // TODO(kevinb): check that the last item in a11yStrings is a string
// I think we might be able to drop the nested arrays, which would make // I think we might be able to drop the nested arrays, which would make
// this easier to type - $FlowFixMe // this easier to type
// $FlowFixMe
/^\d+$/.test(a11yStrings[a11yStrings.length - 1])) { /^\d+$/.test(a11yStrings[a11yStrings.length - 1])) {
a11yStrings[a11yStrings.length - 1] += ret; a11yStrings[a11yStrings.length - 1] += ret;
} else if (ret) { } else if (ret) {
@ -172,13 +173,13 @@ const buildString = (str, type, a11yStrings) => {
} }
}; };
const buildRegion = (a11yStrings, callback) => { var buildRegion = (a11yStrings, callback) => {
const regionStrings = []; var regionStrings = [];
a11yStrings.push(regionStrings); a11yStrings.push(regionStrings);
callback(regionStrings); callback(regionStrings);
}; };
const handleObject = (tree, a11yStrings, atomType) => { var handleObject = (tree, a11yStrings, atomType) => {
// Everything else is assumed to be an object... // Everything else is assumed to be an object...
switch (tree.type) { switch (tree.type) {
case "accent": case "accent":
@ -211,7 +212,9 @@ const handleObject = (tree, a11yStrings, atomType) => {
case "atom": case "atom":
{ {
const text = tree.text; var {
text
} = tree;
switch (tree.family) { switch (tree.family) {
case "bin": case "bin":
@ -254,7 +257,7 @@ const handleObject = (tree, a11yStrings, atomType) => {
default: default:
{ {
tree.family; tree.family;
throw new Error(`"${tree.family}" is not a valid atom type`); throw new Error("\"" + tree.family + "\" is not a valid atom type");
} }
} }
@ -263,7 +266,7 @@ const handleObject = (tree, a11yStrings, atomType) => {
case "color": case "color":
{ {
const color = tree.color.replace(/katex-/, ""); var color = tree.color.replace(/katex-/, "");
buildRegion(a11yStrings, regionStrings => { buildRegion(a11yStrings, regionStrings => {
regionStrings.push("start color " + color); regionStrings.push("start color " + color);
buildA11yStrings(tree.body, regionStrings, atomType); buildA11yStrings(tree.body, regionStrings, atomType);
@ -292,8 +295,10 @@ const handleObject = (tree, a11yStrings, atomType) => {
{ {
buildRegion(a11yStrings, regionStrings => { buildRegion(a11yStrings, regionStrings => {
// genfrac can have unbalanced delimiters // genfrac can have unbalanced delimiters
const leftDelim = tree.leftDelim, var {
rightDelim = tree.rightDelim; // NOTE: Not sure if this is a safe assumption leftDelim,
rightDelim
} = tree; // NOTE: Not sure if this is a safe assumption
// hasBarLine true -> fraction, false -> binomial // hasBarLine true -> fraction, false -> binomial
if (tree.hasBarLine) { if (tree.hasBarLine) {
@ -317,6 +322,12 @@ const handleObject = (tree, a11yStrings, atomType) => {
break; break;
} }
case "hbox":
{
buildA11yStrings(tree.body, a11yStrings, atomType);
break;
}
case "kern": case "kern":
{ {
// No op: we don't attempt to present kerning information // No op: we don't attempt to present kerning information
@ -354,8 +365,10 @@ const handleObject = (tree, a11yStrings, atomType) => {
case "op": case "op":
{ {
const body = tree.body, var {
name = tree.name; body,
name
} = tree;
if (body) { if (body) {
buildA11yStrings(body, a11yStrings, atomType); buildA11yStrings(body, a11yStrings, atomType);
@ -429,11 +442,13 @@ const handleObject = (tree, a11yStrings, atomType) => {
case "sqrt": case "sqrt":
{ {
buildRegion(a11yStrings, regionStrings => { buildRegion(a11yStrings, regionStrings => {
const body = tree.body, var {
index = tree.index; body,
index
} = tree;
if (index) { if (index) {
const indexString = flatten(buildA11yStrings(index, [], atomType)).join(","); var indexString = flatten(buildA11yStrings(index, [], atomType)).join(",");
if (indexString === "3") { if (indexString === "3") {
regionStrings.push("cube root of"); regionStrings.push("cube root of");
@ -458,10 +473,12 @@ const handleObject = (tree, a11yStrings, atomType) => {
case "supsub": case "supsub":
{ {
const base = tree.base, var {
sub = tree.sub, base,
sup = tree.sup; sub,
let isLog = false; sup
} = tree;
var isLog = false;
if (base) { if (base) {
buildA11yStrings(base, a11yStrings, atomType); buildA11yStrings(base, a11yStrings, atomType);
@ -469,17 +486,17 @@ const handleObject = (tree, a11yStrings, atomType) => {
} }
if (sub) { if (sub) {
const regionName = isLog ? "base" : "subscript"; var regionName = isLog ? "base" : "subscript";
buildRegion(a11yStrings, function (regionStrings) { buildRegion(a11yStrings, function (regionStrings) {
regionStrings.push(`start ${regionName}`); regionStrings.push("start " + regionName);
buildA11yStrings(sub, regionStrings, atomType); buildA11yStrings(sub, regionStrings, atomType);
regionStrings.push(`end ${regionName}`); regionStrings.push("end " + regionName);
}); });
} }
if (sup) { if (sup) {
buildRegion(a11yStrings, function (regionStrings) { buildRegion(a11yStrings, function (regionStrings) {
const supString = flatten(buildA11yStrings(sup, [], atomType)).join(","); var supString = flatten(buildA11yStrings(sup, [], atomType)).join(",");
if (supString in powerMap) { if (supString in powerMap) {
regionStrings.push(powerMap[supString]); regionStrings.push(powerMap[supString]);
@ -553,9 +570,22 @@ const handleObject = (tree, a11yStrings, atomType) => {
regionStrings.push("end strikeout"); regionStrings.push("end strikeout");
}); });
break; break;
} else if (/phase/.test(tree.label)) {
buildRegion(a11yStrings, function (regionStrings) {
regionStrings.push("start phase angle");
buildA11yStrings(tree.body, regionStrings, atomType);
regionStrings.push("end phase angle");
});
break;
} }
throw new Error(`KaTeX-a11y: enclose node with ${tree.label} not supported yet`); throw new Error("KaTeX-a11y: enclose node with " + tree.label + " not supported yet");
}
case "vcenter":
{
buildA11yStrings(tree.body, a11yStrings, atomType);
break;
} }
case "vphantom": case "vphantom":
@ -603,9 +633,9 @@ const handleObject = (tree, a11yStrings, atomType) => {
case "verb": case "verb":
{ {
buildString(`start verbatim`, "normal", a11yStrings); buildString("start verbatim", "normal", a11yStrings);
buildString(tree.body, "normal", a11yStrings); buildString(tree.body, "normal", a11yStrings);
buildString(`end verbatim`, "normal", a11yStrings); buildString("end verbatim", "normal", a11yStrings);
break; break;
} }
@ -616,9 +646,9 @@ const handleObject = (tree, a11yStrings, atomType) => {
case "horizBrace": case "horizBrace":
{ {
buildString(`start ${tree.label.slice(1)}`, "normal", a11yStrings); buildString("start " + tree.label.slice(1), "normal", a11yStrings);
buildA11yStrings(tree.base, a11yStrings, atomType); buildA11yStrings(tree.base, a11yStrings, atomType);
buildString(`end ${tree.label.slice(1)}`, "normal", a11yStrings); buildString("end " + tree.label.slice(1), "normal", a11yStrings);
break; break;
} }
@ -667,13 +697,24 @@ const handleObject = (tree, a11yStrings, atomType) => {
throw new Error("KaTeX-a11y: xArrow not implemented yet"); throw new Error("KaTeX-a11y: xArrow not implemented yet");
} }
case "cdlabel":
{
throw new Error("KaTeX-a11y: cdlabel not implemented yet");
}
case "cdlabelparent":
{
throw new Error("KaTeX-a11y: cdlabelparent not implemented yet");
}
case "mclass": case "mclass":
{ {
// \neq and \ne are macros so we let "htmlmathml" render the mathmal // \neq and \ne are macros so we let "htmlmathml" render the mathmal
// side of things and extract the text from that. // side of things and extract the text from that.
const atomType = tree.mclass.slice(1); // $FlowFixMe: drop the leading "m" from the values in mclass var _atomType = tree.mclass.slice(1); // $FlowFixMe: drop the leading "m" from the values in mclass
buildA11yStrings(tree.body, a11yStrings, atomType);
buildA11yStrings(tree.body, a11yStrings, _atomType);
break; break;
} }
@ -715,13 +756,13 @@ const handleObject = (tree, a11yStrings, atomType) => {
} }
}; };
const buildA11yStrings = function buildA11yStrings(tree, a11yStrings, atomType) { var buildA11yStrings = function buildA11yStrings(tree, a11yStrings, atomType) {
if (a11yStrings === void 0) { if (a11yStrings === void 0) {
a11yStrings = []; a11yStrings = [];
} }
if (tree instanceof Array) { if (tree instanceof Array) {
for (let i = 0; i < tree.length; i++) { for (var i = 0; i < tree.length; i++) {
buildA11yStrings(tree[i], a11yStrings, atomType); buildA11yStrings(tree[i], a11yStrings, atomType);
} }
} else { } else {
@ -731,8 +772,8 @@ const buildA11yStrings = function buildA11yStrings(tree, a11yStrings, atomType)
return a11yStrings; return a11yStrings;
}; };
const flatten = function flatten(array) { var flatten = function flatten(array) {
let result = []; var result = [];
array.forEach(function (item) { array.forEach(function (item) {
if (item instanceof Array) { if (item instanceof Array) {
result = result.concat(flatten(item)); result = result.concat(flatten(item));
@ -743,10 +784,10 @@ const flatten = function flatten(array) {
return result; return result;
}; };
const renderA11yString = function renderA11yString(text, settings) { var renderA11yString = function renderA11yString(text, settings) {
const tree = katex.__parse(text, settings); var tree = katex.__parse(text, settings);
const a11yStrings = buildA11yStrings(tree, [], "normal"); var a11yStrings = buildA11yStrings(tree, [], "normal");
return flatten(a11yStrings).join(", "); return flatten(a11yStrings).join(", ");
}; };

View File

@ -130,9 +130,11 @@
-ms-high-contrast-adjust: none !important; -ms-high-contrast-adjust: none !important;
} }
.katex .katex-version::after { .katex .katex-version::after {
content: "0.12.0"; content: "0.13.0";
} }
.katex .katex-mathml { .katex .katex-mathml {
/* Accessibility hack to only show to screen readers
Found at: http://a11yproject.com/posts/how-to-hide-content/ */
position: absolute; position: absolute;
clip: rect(1px, 1px, 1px, 1px); clip: rect(1px, 1px, 1px, 1px);
padding: 0; padding: 0;
@ -151,6 +153,8 @@
position: relative; position: relative;
display: inline-block; display: inline-block;
white-space: nowrap; white-space: nowrap;
width: -webkit-min-content;
width: -moz-min-content;
width: min-content; width: min-content;
} }
.katex .strut { .katex .strut {
@ -266,16 +270,12 @@
min-width: 2px; min-width: 2px;
} }
.katex .vbox { .katex .vbox {
display: -ms-inline-flexbox;
display: inline-flex; display: inline-flex;
-ms-flex-direction: column;
flex-direction: column; flex-direction: column;
align-items: baseline; align-items: baseline;
} }
.katex .hbox { .katex .hbox {
display: -ms-inline-flexbox;
display: inline-flex; display: inline-flex;
-ms-flex-direction: row;
flex-direction: row; flex-direction: row;
width: 100%; width: 100%;
} }
@ -352,6 +352,8 @@
border-bottom-style: dashed; border-bottom-style: dashed;
} }
.katex .sqrt > .root { .katex .sqrt > .root {
/* These values are taken from the definition of `\r@@t`,
`\mkern 5mu` and `\mkern -10mu`. */
margin-left: 0.27777778em; margin-left: 0.27777778em;
margin-right: -0.55555556em; margin-right: -0.55555556em;
} }
@ -982,6 +984,9 @@
.katex .x-arrow-pad { .katex .x-arrow-pad {
padding: 0 0.5em; padding: 0 0.5em;
} }
.katex .cd-arrow-pad {
padding: 0 0.55556em 0 0.27778em;
}
.katex .x-arrow, .katex .x-arrow,
.katex .mover, .katex .mover,
.katex .munder { .katex .munder {
@ -1006,6 +1011,42 @@
border-bottom-style: solid; border-bottom-style: solid;
border-bottom-width: 0.08em; border-bottom-width: 0.08em;
} }
.katex .angl {
box-sizing: border-content;
border-top: 0.049em solid;
border-right: 0.049em solid;
margin-right: 0.03889em;
}
.katex .anglpad {
padding: 0 0.03889em 0 0.03889em;
}
.katex .eqn-num::before {
counter-increment: katexEqnNo;
content: "(" counter(katexEqnNo) ")";
}
.katex .mml-eqn-num::before {
counter-increment: mmlEqnNo;
content: "(" counter(mmlEqnNo) ")";
}
.katex .mtr-glue {
width: 50%;
}
.katex .cd-vert-arrow {
display: inline-block;
position: relative;
}
.katex .cd-label-left {
display: inline-block;
position: absolute;
right: calc(50% + 0.3em);
text-align: left;
}
.katex .cd-label-right {
display: inline-block;
position: absolute;
left: calc(50% + 0.3em);
text-align: right;
}
.katex-display { .katex-display {
display: block; display: block;
margin: 1em 0; margin: 1em 0;
@ -1032,4 +1073,7 @@
text-align: left; text-align: left;
padding-left: 2em; padding-left: 2em;
} }
body {
counter-reset: katexEqnNo mmlEqnNo;
}

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