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path: root/assets/js/auto-render.js
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-rw-r--r--assets/js/auto-render.js350
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diff --git a/assets/js/auto-render.js b/assets/js/auto-render.js
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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__0__) {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ // The module cache
+/******/ var installedModules = {};
+/******/
+/******/ // The require function
+/******/ function __webpack_require__(moduleId) {
+/******/
+/******/ // Check if module is in cache
+/******/ if(installedModules[moduleId]) {
+/******/ return installedModules[moduleId].exports;
+/******/ }
+/******/ // Create a new module (and put it into the cache)
+/******/ var module = installedModules[moduleId] = {
+/******/ i: moduleId,
+/******/ l: false,
+/******/ exports: {}
+/******/ };
+/******/
+/******/ // Execute the module function
+/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/
+/******/ // Flag the module as loaded
+/******/ module.l = true;
+/******/
+/******/ // Return the exports of the module
+/******/ return module.exports;
+/******/ }
+/******/
+/******/
+/******/ // expose the modules object (__webpack_modules__)
+/******/ __webpack_require__.m = modules;
+/******/
+/******/ // expose the module cache
+/******/ __webpack_require__.c = installedModules;
+/******/
+/******/ // define getter function for harmony exports
+/******/ __webpack_require__.d = function(exports, name, getter) {
+/******/ if(!__webpack_require__.o(exports, name)) {
+/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
+/******/ }
+/******/ };
+/******/
+/******/ // define __esModule on exports
+/******/ __webpack_require__.r = function(exports) {
+/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
+/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
+/******/ }
+/******/ Object.defineProperty(exports, '__esModule', { value: true });
+/******/ };
+/******/
+/******/ // create a fake namespace object
+/******/ // mode & 1: value is a module id, require it
+/******/ // mode & 2: merge all properties of value into the ns
+/******/ // mode & 4: return value when already ns object
+/******/ // mode & 8|1: behave like require
+/******/ __webpack_require__.t = function(value, mode) {
+/******/ if(mode & 1) value = __webpack_require__(value);
+/******/ if(mode & 8) return value;
+/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
+/******/ var ns = Object.create(null);
+/******/ __webpack_require__.r(ns);
+/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
+/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
+/******/ return ns;
+/******/ };
+/******/
+/******/ // getDefaultExport function for compatibility with non-harmony modules
+/******/ __webpack_require__.n = function(module) {
+/******/ var getter = module && module.__esModule ?
+/******/ function getDefault() { return module['default']; } :
+/******/ function getModuleExports() { return module; };
+/******/ __webpack_require__.d(getter, 'a', getter);
+/******/ return getter;
+/******/ };
+/******/
+/******/ // Object.prototype.hasOwnProperty.call
+/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ // __webpack_public_path__
+/******/ __webpack_require__.p = "";
+/******/
+/******/
+/******/ // Load entry module and return exports
+/******/ return __webpack_require__(__webpack_require__.s = 1);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports) {
+
+module.exports = __WEBPACK_EXTERNAL_MODULE__0__;
+
+/***/ }),
+/* 1 */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+
+// EXTERNAL MODULE: external "katex"
+var external_katex_ = __webpack_require__(0);
+var external_katex_default = /*#__PURE__*/__webpack_require__.n(external_katex_);
+
+// CONCATENATED MODULE: ./contrib/auto-render/splitAtDelimiters.js
+/* eslint no-constant-condition:0 */
+var findEndOfMath = function findEndOfMath(delimiter, text, startIndex) {
+ // Adapted from
+ // https://github.com/Khan/perseus/blob/master/src/perseus-markdown.jsx
+ var index = startIndex;
+ var braceLevel = 0;
+ var delimLength = delimiter.length;
+
+ while (index < text.length) {
+ var 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;
+};
+
+var splitAtDelimiters = function splitAtDelimiters(startData, leftDelim, rightDelim, display) {
+ var finalData = [];
+
+ 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);
+// CONCATENATED MODULE: ./contrib/auto-render/auto-render.js
+/* eslint no-console:0 */
+
+
+
+var auto_render_splitWithDelimiters = function splitWithDelimiters(text, delimiters) {
+ var data = [{
+ type: "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;
+};
+/* Note: optionsCopy is mutated by this method. If it is ever exposed in the
+ * API, we should copy it before mutating.
+ */
+
+
+var auto_render_renderMathInText = function renderMathInText(text, optionsCopy) {
+ var data = auto_render_splitWithDelimiters(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;
+ }
+
+ var fragment = document.createDocumentFragment();
+
+ for (var i = 0; i < data.length; i++) {
+ if (data[i].type === "text") {
+ fragment.appendChild(document.createTextNode(data[i].data));
+ } else {
+ var span = document.createElement("span");
+ var 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);
+ }
+
+ external_katex_default.a.render(math, span, optionsCopy);
+ } catch (e) {
+ if (!(e instanceof external_katex_default.a.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;
+};
+
+var renderElem = function renderElem(elem, optionsCopy) {
+ for (var i = 0; i < elem.childNodes.length; i++) {
+ var childNode = elem.childNodes[i];
+
+ if (childNode.nodeType === 3) {
+ // Text node
+ var frag = auto_render_renderMathInText(childNode.textContent, optionsCopy);
+
+ if (frag) {
+ i += frag.childNodes.length - 1;
+ elem.replaceChild(frag, childNode);
+ }
+ } else if (childNode.nodeType === 1) {
+ (function () {
+ // Element node
+ var className = ' ' + childNode.className + ' ';
+ var shouldRender = optionsCopy.ignoredTags.indexOf(childNode.nodeName.toLowerCase()) === -1 && optionsCopy.ignoredClasses.every(function (x) {
+ return className.indexOf(' ' + x + ' ') === -1;
+ });
+
+ if (shouldRender) {
+ renderElem(childNode, optionsCopy);
+ }
+ })();
+ } // Otherwise, it's something else, and ignore it.
+
+ }
+};
+
+var renderMathInElement = function renderMathInElement(elem, options) {
+ if (!elem) {
+ throw new Error("No element provided to render");
+ }
+
+ var optionsCopy = {}; // Object.assign(optionsCopy, option)
+
+ for (var 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 last in this array. Otherwise, renderMathInElement
+ // will search for \[ before it searches for $$ or \(
+ // 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: "\\[",
+ 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 = __webpack_exports__["default"] = (renderMathInElement);
+
+/***/ })
+/******/ ])["default"];
+}); \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-12 13:33:10 +0300