a new start
This commit is contained in:
451
assets/bower_components/katex/dist/contrib/auto-render.js
vendored
Normal file
451
assets/bower_components/katex/dist/contrib/auto-render.js
vendored
Normal file
@@ -0,0 +1,451 @@
|
||||
(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,
|
||||
);
|
||||
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,
|
||||
);
|
||||
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",
|
||||
];
|
||||
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"];
|
||||
},
|
||||
);
|
||||
Reference in New Issue
Block a user