stuff
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11904 changed files with 1472749 additions and 133 deletions
179
node_modules/mathjax-full/js/input/tex/empheq/EmpheqUtil.js
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179
node_modules/mathjax-full/js/input/tex/empheq/EmpheqUtil.js
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"use strict";
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var __read = (this && this.__read) || function (o, n) {
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var m = typeof Symbol === "function" && o[Symbol.iterator];
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if (!m) return o;
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var i = m.call(o), r, ar = [], e;
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try {
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while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
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}
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catch (error) { e = { error: error }; }
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finally {
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try {
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if (r && !r.done && (m = i["return"])) m.call(i);
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}
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finally { if (e) throw e.error; }
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}
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return ar;
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};
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var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
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if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
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if (ar || !(i in from)) {
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if (!ar) ar = Array.prototype.slice.call(from, 0, i);
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ar[i] = from[i];
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}
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}
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return to.concat(ar || Array.prototype.slice.call(from));
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};
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var __values = (this && this.__values) || function(o) {
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var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
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if (m) return m.call(o);
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if (o && typeof o.length === "number") return {
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next: function () {
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if (o && i >= o.length) o = void 0;
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return { value: o && o[i++], done: !o };
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}
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};
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throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
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};
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.EmpheqUtil = void 0;
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var ParseUtil_js_1 = __importDefault(require("../ParseUtil.js"));
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var TexParser_js_1 = __importDefault(require("../TexParser.js"));
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exports.EmpheqUtil = {
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environment: function (parser, env, func, args) {
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var name = args[0];
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var item = parser.itemFactory.create(name + '-begin').setProperties({ name: env, end: name });
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parser.Push(func.apply(void 0, __spreadArray([parser, item], __read(args.slice(1)), false)));
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},
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splitOptions: function (text, allowed) {
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if (allowed === void 0) { allowed = null; }
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return ParseUtil_js_1.default.keyvalOptions(text, allowed, true);
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},
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columnCount: function (table) {
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var e_1, _a;
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var m = 0;
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try {
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for (var _b = __values(table.childNodes), _c = _b.next(); !_c.done; _c = _b.next()) {
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var row = _c.value;
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var n = row.childNodes.length - (row.isKind('mlabeledtr') ? 1 : 0);
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if (n > m)
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m = n;
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}
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}
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catch (e_1_1) { e_1 = { error: e_1_1 }; }
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finally {
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try {
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if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
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}
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finally { if (e_1) throw e_1.error; }
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}
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return m;
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},
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cellBlock: function (tex, table, parser, env) {
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var e_2, _a;
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var mpadded = parser.create('node', 'mpadded', [], { height: 0, depth: 0, voffset: '-1height' });
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var result = new TexParser_js_1.default(tex, parser.stack.env, parser.configuration);
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var mml = result.mml();
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if (env && result.configuration.tags.label) {
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result.configuration.tags.currentTag.env = env;
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result.configuration.tags.getTag(true);
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}
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try {
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for (var _b = __values((mml.isInferred ? mml.childNodes : [mml])), _c = _b.next(); !_c.done; _c = _b.next()) {
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var child = _c.value;
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mpadded.appendChild(child);
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}
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}
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catch (e_2_1) { e_2 = { error: e_2_1 }; }
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finally {
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try {
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if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
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}
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finally { if (e_2) throw e_2.error; }
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}
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mpadded.appendChild(parser.create('node', 'mphantom', [
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parser.create('node', 'mpadded', [table], { width: 0 })
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]));
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return mpadded;
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},
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topRowTable: function (original, parser) {
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var table = ParseUtil_js_1.default.copyNode(original, parser);
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table.setChildren(table.childNodes.slice(0, 1));
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table.attributes.set('align', 'baseline 1');
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return original.factory.create('mphantom', {}, [parser.create('node', 'mpadded', [table], { width: 0 })]);
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},
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rowspanCell: function (mtd, tex, table, parser, env) {
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mtd.appendChild(parser.create('node', 'mpadded', [
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this.cellBlock(tex, ParseUtil_js_1.default.copyNode(table, parser), parser, env),
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this.topRowTable(table, parser)
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], { height: 0, depth: 0, voffset: 'height' }));
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},
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left: function (table, original, left, parser, env) {
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var e_3, _a;
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if (env === void 0) { env = ''; }
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table.attributes.set('columnalign', 'right ' + (table.attributes.get('columnalign') || ''));
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table.attributes.set('columnspacing', '0em ' + (table.attributes.get('columnspacing') || ''));
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var mtd;
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try {
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for (var _b = __values(table.childNodes.slice(0).reverse()), _c = _b.next(); !_c.done; _c = _b.next()) {
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var row = _c.value;
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mtd = parser.create('node', 'mtd');
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row.childNodes.unshift(mtd);
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mtd.parent = row;
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if (row.isKind('mlabeledtr')) {
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row.childNodes[0] = row.childNodes[1];
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row.childNodes[1] = mtd;
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}
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}
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}
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catch (e_3_1) { e_3 = { error: e_3_1 }; }
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finally {
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try {
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if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
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}
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finally { if (e_3) throw e_3.error; }
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}
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this.rowspanCell(mtd, left, original, parser, env);
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},
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right: function (table, original, right, parser, env) {
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if (env === void 0) { env = ''; }
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if (table.childNodes.length === 0) {
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table.appendChild(parser.create('node', 'mtr'));
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}
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var m = exports.EmpheqUtil.columnCount(table);
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var row = table.childNodes[0];
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while (row.childNodes.length < m)
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row.appendChild(parser.create('node', 'mtd'));
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var mtd = row.appendChild(parser.create('node', 'mtd'));
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exports.EmpheqUtil.rowspanCell(mtd, right, original, parser, env);
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table.attributes.set('columnalign', (table.attributes.get('columnalign') || '').split(/ /).slice(0, m).join(' ') + ' left');
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table.attributes.set('columnspacing', (table.attributes.get('columnspacing') || '').split(/ /).slice(0, m - 1).join(' ') + ' 0em');
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},
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adjustTable: function (empheq, parser) {
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var left = empheq.getProperty('left');
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var right = empheq.getProperty('right');
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if (left || right) {
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var table = empheq.Last;
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var original = ParseUtil_js_1.default.copyNode(table, parser);
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if (left)
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this.left(table, original, left, parser);
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if (right)
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this.right(table, original, right, parser);
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}
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},
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allowEnv: {
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equation: true,
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align: true,
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gather: true,
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flalign: true,
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alignat: true,
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multline: true
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},
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checkEnv: function (env) {
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return this.allowEnv.hasOwnProperty(env.replace(/\*$/, '')) || false;
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}
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};
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//# sourceMappingURL=EmpheqUtil.js.map
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