site/node_modules/mathjax-full/js/handlers/html/HTMLDocument.js

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2024-10-14 06:09:33 +00:00
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.HTMLDocument = void 0;
var MathDocument_js_1 = require("../../core/MathDocument.js");
var Options_js_1 = require("../../util/Options.js");
var HTMLMathItem_js_1 = require("./HTMLMathItem.js");
var HTMLMathList_js_1 = require("./HTMLMathList.js");
var HTMLDomStrings_js_1 = require("./HTMLDomStrings.js");
var MathItem_js_1 = require("../../core/MathItem.js");
var HTMLDocument = (function (_super) {
__extends(HTMLDocument, _super);
function HTMLDocument(document, adaptor, options) {
var _this = this;
var _a = __read((0, Options_js_1.separateOptions)(options, HTMLDomStrings_js_1.HTMLDomStrings.OPTIONS), 2), html = _a[0], dom = _a[1];
_this = _super.call(this, document, adaptor, html) || this;
_this.domStrings = _this.options['DomStrings'] || new HTMLDomStrings_js_1.HTMLDomStrings(dom);
_this.domStrings.adaptor = adaptor;
_this.styles = [];
return _this;
}
HTMLDocument.prototype.findPosition = function (N, index, delim, nodes) {
var e_1, _a;
var adaptor = this.adaptor;
try {
for (var _b = __values(nodes[N]), _c = _b.next(); !_c.done; _c = _b.next()) {
var list = _c.value;
var _d = __read(list, 2), node = _d[0], n = _d[1];
if (index <= n && adaptor.kind(node) === '#text') {
return { node: node, n: Math.max(index, 0), delim: delim };
}
index -= n;
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_1) throw e_1.error; }
}
return { node: null, n: 0, delim: delim };
};
HTMLDocument.prototype.mathItem = function (item, jax, nodes) {
var math = item.math;
var start = this.findPosition(item.n, item.start.n, item.open, nodes);
var end = this.findPosition(item.n, item.end.n, item.close, nodes);
return new this.options.MathItem(math, jax, item.display, start, end);
};
HTMLDocument.prototype.findMath = function (options) {
var e_2, _a, e_3, _b, _c, e_4, _d, e_5, _e;
if (!this.processed.isSet('findMath')) {
this.adaptor.document = this.document;
options = (0, Options_js_1.userOptions)({ elements: this.options.elements || [this.adaptor.body(this.document)] }, options);
try {
for (var _f = __values(this.adaptor.getElements(options['elements'], this.document)), _g = _f.next(); !_g.done; _g = _f.next()) {
var container = _g.value;
var _h = __read([null, null], 2), strings = _h[0], nodes = _h[1];
try {
for (var _j = (e_3 = void 0, __values(this.inputJax)), _k = _j.next(); !_k.done; _k = _j.next()) {
var jax = _k.value;
var list = new (this.options['MathList'])();
if (jax.processStrings) {
if (strings === null) {
_c = __read(this.domStrings.find(container), 2), strings = _c[0], nodes = _c[1];
}
try {
for (var _l = (e_4 = void 0, __values(jax.findMath(strings))), _m = _l.next(); !_m.done; _m = _l.next()) {
var math = _m.value;
list.push(this.mathItem(math, jax, nodes));
}
}
catch (e_4_1) { e_4 = { error: e_4_1 }; }
finally {
try {
if (_m && !_m.done && (_d = _l.return)) _d.call(_l);
}
finally { if (e_4) throw e_4.error; }
}
}
else {
try {
for (var _o = (e_5 = void 0, __values(jax.findMath(container))), _p = _o.next(); !_p.done; _p = _o.next()) {
var math = _p.value;
var item = new this.options.MathItem(math.math, jax, math.display, math.start, math.end);
list.push(item);
}
}
catch (e_5_1) { e_5 = { error: e_5_1 }; }
finally {
try {
if (_p && !_p.done && (_e = _o.return)) _e.call(_o);
}
finally { if (e_5) throw e_5.error; }
}
}
this.math.merge(list);
}
}
catch (e_3_1) { e_3 = { error: e_3_1 }; }
finally {
try {
if (_k && !_k.done && (_b = _j.return)) _b.call(_j);
}
finally { if (e_3) throw e_3.error; }
}
}
}
catch (e_2_1) { e_2 = { error: e_2_1 }; }
finally {
try {
if (_g && !_g.done && (_a = _f.return)) _a.call(_f);
}
finally { if (e_2) throw e_2.error; }
}
this.processed.set('findMath');
}
return this;
};
HTMLDocument.prototype.updateDocument = function () {
if (!this.processed.isSet('updateDocument')) {
this.addPageElements();
this.addStyleSheet();
_super.prototype.updateDocument.call(this);
this.processed.set('updateDocument');
}
return this;
};
HTMLDocument.prototype.addPageElements = function () {
var body = this.adaptor.body(this.document);
var node = this.documentPageElements();
if (node) {
this.adaptor.append(body, node);
}
};
HTMLDocument.prototype.addStyleSheet = function () {
var sheet = this.documentStyleSheet();
var adaptor = this.adaptor;
if (sheet && !adaptor.parent(sheet)) {
var head = adaptor.head(this.document);
var styles = this.findSheet(head, adaptor.getAttribute(sheet, 'id'));
if (styles) {
adaptor.replace(sheet, styles);
}
else {
adaptor.append(head, sheet);
}
}
};
HTMLDocument.prototype.findSheet = function (head, id) {
var e_6, _a;
if (id) {
try {
for (var _b = __values(this.adaptor.tags(head, 'style')), _c = _b.next(); !_c.done; _c = _b.next()) {
var sheet = _c.value;
if (this.adaptor.getAttribute(sheet, 'id') === id) {
return sheet;
}
}
}
catch (e_6_1) { e_6 = { error: e_6_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_6) throw e_6.error; }
}
}
return null;
};
HTMLDocument.prototype.removeFromDocument = function (restore) {
var e_7, _a;
if (restore === void 0) { restore = false; }
if (this.processed.isSet('updateDocument')) {
try {
for (var _b = __values(this.math), _c = _b.next(); !_c.done; _c = _b.next()) {
var math = _c.value;
if (math.state() >= MathItem_js_1.STATE.INSERTED) {
math.state(MathItem_js_1.STATE.TYPESET, restore);
}
}
}
catch (e_7_1) { e_7 = { error: e_7_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_7) throw e_7.error; }
}
}
this.processed.clear('updateDocument');
return this;
};
HTMLDocument.prototype.documentStyleSheet = function () {
return this.outputJax.styleSheet(this);
};
HTMLDocument.prototype.documentPageElements = function () {
return this.outputJax.pageElements(this);
};
HTMLDocument.prototype.addStyles = function (styles) {
this.styles.push(styles);
};
HTMLDocument.prototype.getStyles = function () {
return this.styles;
};
HTMLDocument.KIND = 'HTML';
HTMLDocument.OPTIONS = __assign(__assign({}, MathDocument_js_1.AbstractMathDocument.OPTIONS), { renderActions: (0, Options_js_1.expandable)(__assign(__assign({}, MathDocument_js_1.AbstractMathDocument.OPTIONS.renderActions), { styles: [MathItem_js_1.STATE.INSERTED + 1, '', 'updateStyleSheet', false] })), MathList: HTMLMathList_js_1.HTMLMathList, MathItem: HTMLMathItem_js_1.HTMLMathItem, DomStrings: null });
return HTMLDocument;
}(MathDocument_js_1.AbstractMathDocument));
exports.HTMLDocument = HTMLDocument;
//# sourceMappingURL=HTMLDocument.js.map