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This commit is contained in:
Matthias Grief
2024-12-31 17:32:19 +01:00
parent ea8b48b97b
commit 35fd0537ca
5 changed files with 7669 additions and 69 deletions
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392
webseite/assets/js/katex_autorender_mod.js Normal file
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(function webpackUniversalModuleDefinition(root, factory) {
if (typeof exports === 'object' && typeof module === 'object')
module.exports = factory(require("katex"));
else if (typeof define === 'function' && define.amd)
define(["katex"], factory);
else if (typeof exports === 'object')
exports["renderMathInElement"] = factory(require("katex"));
else
root["renderMathInElement"] = factory(root["katex"]);
})((typeof self !== 'undefined' ? self : this), function (__WEBPACK_EXTERNAL_MODULE__757__) {
return /******/ (function () { // webpackBootstrap
/******/
"use strict";
/******/
var __webpack_modules__ = ({
/***/ 757:
/***/ (function (module) {
module.exports = __WEBPACK_EXTERNAL_MODULE__757__;
/***/
})
/******/
});
/************************************************************************/
/******/ // The module cache
/******/
var __webpack_module_cache__ = {};
/******/
/******/ // The require function
/******/
function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/
var cachedModule = __webpack_module_cache__[moduleId];
/******/
if (cachedModule !== undefined) {
/******/
return cachedModule.exports;
/******/
}
/******/ // Create a new module (and put it into the cache)
/******/
var module = __webpack_module_cache__[moduleId] = {
/******/ // no module.id needed
/******/ // no module.loaded needed
/******/ exports: {}
/******/
};
/******/
/******/ // Execute the module function
/******/
__webpack_modules__[moduleId](module, module.exports, __webpack_require__);
/******/
/******/ // Return the exports of the module
/******/
return module.exports;
/******/
}
/******/
/************************************************************************/
/******/ /* webpack/runtime/compat get default export */
/******/
!function () {
/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/
__webpack_require__.n = function (module) {
/******/
var getter = module && module.__esModule ?
/******/ function () {
return module['default'];
} :
/******/ function () {
return module;
};
/******/
__webpack_require__.d(getter, {a: getter});
/******/
return getter;
/******/
};
/******/
}();
/******/
/******/ /* webpack/runtime/define property getters */
/******/
!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)) {
/******/
Object.defineProperty(exports, key, {enumerable: true, get: definition[key]});
/******/
}
/******/
}
/******/
};
/******/
}();
/******/
/******/ /* webpack/runtime/hasOwnProperty shorthand */
/******/
!function () {
/******/
__webpack_require__.o = function (obj, prop) {
return Object.prototype.hasOwnProperty.call(obj, prop);
}
/******/
}();
/******/
/************************************************************************/
var __webpack_exports__ = {};
// EXPORTS
__webpack_require__.d(__webpack_exports__, {
"default": function () {
return /* binding */ auto_render;
}
});
// EXTERNAL MODULE: external "katex"
var external_katex_ = __webpack_require__(757);
var external_katex_default = /*#__PURE__*/__webpack_require__.n(external_katex_);
;// CONCATENATED MODULE: ./contrib/auto-render/splitAtDelimiters.js
/* eslint no-constant-condition:0 */
const findEndOfMath = function (delimiter, text, startIndex) {
// Adapted from
// https://github.com/Khan/perseus/blob/master/src/perseus-markdown.jsx
let index = startIndex;
let braceLevel = 0;
const delimLength = delimiter.length;
while (index < text.length) {
const character = text[index];
if (braceLevel <= 0 && text.slice(index, index + delimLength) === delimiter) {
return index;
} else if (character === "\\") {
index++;
} else if (character === "{") {
braceLevel++;
} else if (character === "}") {
braceLevel--;
}
index++;
}
return -1;
};
const escapeRegex = function (string) {
return string.replace(/[-/\\^$*+?.()|[\]{}]/g, "\\$&");
};
const amsRegex = /^\\begin{/;
const splitAtDelimiters = function (text, delimiters) {
let index;
const data = [];
const 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:
const i = delimiters.findIndex(delim => text.startsWith(delim.left));
index = findEndOfMath(delimiters[i].right, text, delimiters[i].left.length);
if (index === -1) {
break;
}
const rawData = text.slice(0, index + delimiters[i].right.length);
const 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",
data: text
});
}
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
* API, we should copy it before mutating.
*/
const renderMathInText = function (text, optionsCopy) {
const data = auto_render_splitAtDelimiters(text, optionsCopy.delimiters);
if (data.length === 1 && data[0].type === 'text') {
// There is no formula in the text.
// Let's return null which means there is no need to replace
// the current text node with a new one.
return null;
}
const fragment = document.createDocumentFragment();
for (let i = 0; i < data.length; i++) {
if (data[i].type === "text") {
fragment.appendChild(document.createTextNode(data[i].data));
} else {
const span = document.createElement("span");
let math = data[i].data; // Override any display mode defined in the settings with that
// defined by the text itself
optionsCopy.displayMode = data[i].display;
try {
if (optionsCopy.preProcess) {
math = optionsCopy.preProcess(math);
}
/*
Modified segment (two lines):
makes the rendered Formula compatible with Quill by adding the required Data
*/
span.classList.add('ql-formula');
span.setAttribute('data-value', math);
external_katex_default().render(math, span, optionsCopy);
} catch (e) {
if (!(e instanceof (external_katex_default()).ParseError)) {
throw e;
}
optionsCopy.errorCallback("KaTeX auto-render: Failed to parse `" + data[i].data + "` with ", e);
fragment.appendChild(document.createTextNode(data[i].rawData));
continue;
}
fragment.appendChild(span);
}
}
return fragment;
};
const renderElem = function (elem, optionsCopy) {
for (let i = 0; i < elem.childNodes.length; i++) {
const childNode = elem.childNodes[i];
if (childNode.nodeType === 3) {
// Text node
// Concatenate all sibling text nodes.
// Webkit browsers split very large text nodes into smaller ones,
// so the delimiters may be split across different nodes.
let textContentConcat = childNode.textContent;
let sibling = childNode.nextSibling;
let nSiblings = 0;
while (sibling && sibling.nodeType === Node.TEXT_NODE) {
textContentConcat += sibling.textContent;
sibling = sibling.nextSibling;
nSiblings++;
}
const frag = renderMathInText(textContentConcat, optionsCopy);
if (frag) {
// Remove extra text nodes
for (let j = 0; j < nSiblings; j++) {
childNode.nextSibling.remove();
}
i += frag.childNodes.length - 1;
elem.replaceChild(frag, childNode);
} else {
// If the concatenated text does not contain math
// the siblings will not either
i += nSiblings;
}
} else if (childNode.nodeType === 1) {
// Element node
const className = ' ' + childNode.className + ' ';
const shouldRender = optionsCopy.ignoredTags.indexOf(childNode.nodeName.toLowerCase()) === -1 && optionsCopy.ignoredClasses.every(x => className.indexOf(' ' + x + ' ') === -1);
if (shouldRender) {
renderElem(childNode, optionsCopy);
}
} // Otherwise, it's something else, and ignore it.
}
};
const renderMathInElement = function (elem, options) {
if (!elem) {
throw new Error("No element provided to render");
}
const optionsCopy = {}; // Object.assign(optionsCopy, option)
for (const option in options) {
if (options.hasOwnProperty(option)) {
optionsCopy[option] = options[option];
}
} // default options
optionsCopy.delimiters = optionsCopy.delimiters || [{
left: "$$",
right: "$$",
display: true
}, {
left: "\\(",
right: "\\)",
display: false
}, // LaTeX uses $…$, but it ruins the display of normal `$` in text:
// {left: "$", right: "$", display: false},
// $ must come after $$
// Render AMS environments even if outside $$…$$ delimiters.
{
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: "\\[",
right: "\\]",
display: true
}];
optionsCopy.ignoredTags = optionsCopy.ignoredTags || ["script", "noscript", "style", "textarea", "pre", "code", "option"];
optionsCopy.ignoredClasses = optionsCopy.ignoredClasses || [];
optionsCopy.errorCallback = optionsCopy.errorCallback || console.error; // Enable sharing of global macros defined via `\gdef` between different
// math elements within a single call to `renderMathInElement`.
optionsCopy.macros = optionsCopy.macros || {};
renderElem(elem, optionsCopy);
};
/* harmony default export */
var auto_render = (renderMathInElement);
__webpack_exports__ = __webpack_exports__["default"];
/******/
return __webpack_exports__;
/******/
})()
;
});

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webseite/assets/js/quill_mod.js Normal file
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