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add initial marp implementation with sample content and build configuration

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This commit is contained in:
Michael Czechowski
2025-09-13 18:13:22 +02:00
parent dcacc9b409
commit e5f219507f
10319 changed files with 1402023 additions and 0 deletions
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19
node_modules/mathjax-full/js/a11y/assistive-mml.d.ts generated vendored Normal file
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import { Handler } from '../core/Handler.js';
import { MathDocument, AbstractMathDocument, MathDocumentConstructor } from '../core/MathDocument.js';
import { MathItem, AbstractMathItem } from '../core/MathItem.js';
import { MmlNode } from '../core/MmlTree/MmlNode.js';
import { SerializedMmlVisitor } from '../core/MmlTree/SerializedMmlVisitor.js';
export declare class LimitedMmlVisitor extends SerializedMmlVisitor {
protected getAttributes(node: MmlNode): string;
}
export declare type Constructor<T> = new (...args: any[]) => T;
export interface AssistiveMmlMathItem<N, T, D> extends MathItem<N, T, D> {
assistiveMml(document: MathDocument<N, T, D>, force?: boolean): void;
}
export declare function AssistiveMmlMathItemMixin<N, T, D, B extends Constructor<AbstractMathItem<N, T, D>>>(BaseMathItem: B): Constructor<AssistiveMmlMathItem<N, T, D>> & B;
export interface AssistiveMmlMathDocument<N, T, D> extends AbstractMathDocument<N, T, D> {
toMML: (node: MmlNode) => string;
assistiveMml(): AssistiveMmlMathDocument<N, T, D>;
}
export declare function AssistiveMmlMathDocumentMixin<N, T, D, B extends MathDocumentConstructor<AbstractMathDocument<N, T, D>>>(BaseDocument: B): MathDocumentConstructor<AssistiveMmlMathDocument<N, T, D>> & B;
export declare function AssistiveMmlHandler<N, T, D>(handler: Handler<N, T, D>): Handler<N, T, D>;

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node_modules/mathjax-full/js/a11y/assistive-mml.js generated vendored Normal file
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"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 __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
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.AssistiveMmlHandler = exports.AssistiveMmlMathDocumentMixin = exports.AssistiveMmlMathItemMixin = exports.LimitedMmlVisitor = void 0;
var MathItem_js_1 = require("../core/MathItem.js");
var SerializedMmlVisitor_js_1 = require("../core/MmlTree/SerializedMmlVisitor.js");
var Options_js_1 = require("../util/Options.js");
var LimitedMmlVisitor = (function (_super) {
__extends(LimitedMmlVisitor, _super);
function LimitedMmlVisitor() {
return _super !== null && _super.apply(this, arguments) || this;
}
LimitedMmlVisitor.prototype.getAttributes = function (node) {
return _super.prototype.getAttributes.call(this, node).replace(/ ?id=".*?"/, '');
};
return LimitedMmlVisitor;
}(SerializedMmlVisitor_js_1.SerializedMmlVisitor));
exports.LimitedMmlVisitor = LimitedMmlVisitor;
(0, MathItem_js_1.newState)('ASSISTIVEMML', 153);
function AssistiveMmlMathItemMixin(BaseMathItem) {
return (function (_super) {
__extends(class_1, _super);
function class_1() {
return _super !== null && _super.apply(this, arguments) || this;
}
class_1.prototype.assistiveMml = function (document, force) {
if (force === void 0) { force = false; }
if (this.state() >= MathItem_js_1.STATE.ASSISTIVEMML)
return;
if (!this.isEscaped && (document.options.enableAssistiveMml || force)) {
var adaptor = document.adaptor;
var mml = document.toMML(this.root).replace(/\n */g, '').replace(/<!--.*?-->/g, '');
var mmlNodes = adaptor.firstChild(adaptor.body(adaptor.parse(mml, 'text/html')));
var node = adaptor.node('mjx-assistive-mml', {
unselectable: 'on', display: (this.display ? 'block' : 'inline')
}, [mmlNodes]);
adaptor.setAttribute(adaptor.firstChild(this.typesetRoot), 'aria-hidden', 'true');
adaptor.setStyle(this.typesetRoot, 'position', 'relative');
adaptor.append(this.typesetRoot, node);
}
this.state(MathItem_js_1.STATE.ASSISTIVEMML);
};
return class_1;
}(BaseMathItem));
}
exports.AssistiveMmlMathItemMixin = AssistiveMmlMathItemMixin;
function AssistiveMmlMathDocumentMixin(BaseDocument) {
var _a;
return _a = (function (_super) {
__extends(BaseClass, _super);
function BaseClass() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
var _this = _super.apply(this, __spreadArray([], __read(args), false)) || this;
var CLASS = _this.constructor;
var ProcessBits = CLASS.ProcessBits;
if (!ProcessBits.has('assistive-mml')) {
ProcessBits.allocate('assistive-mml');
}
_this.visitor = new LimitedMmlVisitor(_this.mmlFactory);
_this.options.MathItem =
AssistiveMmlMathItemMixin(_this.options.MathItem);
if ('addStyles' in _this) {
_this.addStyles(CLASS.assistiveStyles);
}
return _this;
}
BaseClass.prototype.toMML = function (node) {
return this.visitor.visitTree(node);
};
BaseClass.prototype.assistiveMml = function () {
var e_1, _a;
if (!this.processed.isSet('assistive-mml')) {
try {
for (var _b = __values(this.math), _c = _b.next(); !_c.done; _c = _b.next()) {
var math = _c.value;
math.assistiveMml(this);
}
}
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; }
}
this.processed.set('assistive-mml');
}
return this;
};
BaseClass.prototype.state = function (state, restore) {
if (restore === void 0) { restore = false; }
_super.prototype.state.call(this, state, restore);
if (state < MathItem_js_1.STATE.ASSISTIVEMML) {
this.processed.clear('assistive-mml');
}
return this;
};
return BaseClass;
}(BaseDocument)),
_a.OPTIONS = __assign(__assign({}, BaseDocument.OPTIONS), { enableAssistiveMml: true, renderActions: (0, Options_js_1.expandable)(__assign(__assign({}, BaseDocument.OPTIONS.renderActions), { assistiveMml: [MathItem_js_1.STATE.ASSISTIVEMML] })) }),
_a.assistiveStyles = {
'mjx-assistive-mml': {
position: 'absolute !important',
top: '0px', left: '0px',
clip: 'rect(1px, 1px, 1px, 1px)',
padding: '1px 0px 0px 0px !important',
border: '0px !important',
display: 'block !important',
width: 'auto !important',
overflow: 'hidden !important',
'-webkit-touch-callout': 'none',
'-webkit-user-select': 'none',
'-khtml-user-select': 'none',
'-moz-user-select': 'none',
'-ms-user-select': 'none',
'user-select': 'none'
},
'mjx-assistive-mml[display="block"]': {
width: '100% !important'
}
},
_a;
}
exports.AssistiveMmlMathDocumentMixin = AssistiveMmlMathDocumentMixin;
function AssistiveMmlHandler(handler) {
handler.documentClass =
AssistiveMmlMathDocumentMixin(handler.documentClass);
return handler;
}
exports.AssistiveMmlHandler = AssistiveMmlHandler;
//# sourceMappingURL=assistive-mml.js.map

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node_modules/mathjax-full/js/a11y/assistive-mml.js.map generated vendored Normal file
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19
node_modules/mathjax-full/js/a11y/complexity.d.ts generated vendored Normal file
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import { Handler } from '../core/Handler.js';
import { MathDocumentConstructor } from '../core/MathDocument.js';
import { MathML } from '../input/mathml.js';
import { MmlNode } from '../core/MmlTree/MmlNode.js';
import { EnrichedMathItem, EnrichedMathDocument } from './semantic-enrich.js';
export declare type Constructor<T> = new (...args: any[]) => T;
export declare type EMItemC<N, T, D> = Constructor<EnrichedMathItem<N, T, D>>;
export declare type CMItemC<N, T, D> = Constructor<ComplexityMathItem<N, T, D>>;
export declare type EMDocC<N, T, D> = MathDocumentConstructor<EnrichedMathDocument<N, T, D>>;
export declare type CMDocC<N, T, D> = Constructor<ComplexityMathDocument<N, T, D>>;
export interface ComplexityMathItem<N, T, D> extends EnrichedMathItem<N, T, D> {
complexity(document: ComplexityMathDocument<N, T, D>, force?: boolean): void;
}
export declare function ComplexityMathItemMixin<N, T, D, B extends EMItemC<N, T, D>>(BaseMathItem: B, computeComplexity: (node: MmlNode) => void): CMItemC<N, T, D> & B;
export interface ComplexityMathDocument<N, T, D> extends EnrichedMathDocument<N, T, D> {
complexity(): ComplexityMathDocument<N, T, D>;
}
export declare function ComplexityMathDocumentMixin<N, T, D, B extends EMDocC<N, T, D>>(BaseDocument: B): CMDocC<N, T, D> & B;
export declare function ComplexityHandler<N, T, D>(handler: Handler<N, T, D>, MmlJax?: MathML<N, T, D>): Handler<N, T, D>;

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node_modules/mathjax-full/js/a11y/complexity.js generated vendored Normal file
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"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 __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
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.ComplexityHandler = exports.ComplexityMathDocumentMixin = exports.ComplexityMathItemMixin = void 0;
var MathItem_js_1 = require("../core/MathItem.js");
var semantic_enrich_js_1 = require("./semantic-enrich.js");
var visitor_js_1 = require("./complexity/visitor.js");
var Options_js_1 = require("../util/Options.js");
(0, MathItem_js_1.newState)('COMPLEXITY', 40);
function ComplexityMathItemMixin(BaseMathItem, computeComplexity) {
return (function (_super) {
__extends(class_1, _super);
function class_1() {
return _super !== null && _super.apply(this, arguments) || this;
}
class_1.prototype.complexity = function (document, force) {
if (force === void 0) { force = false; }
if (this.state() >= MathItem_js_1.STATE.COMPLEXITY)
return;
if (!this.isEscaped && (document.options.enableComplexity || force)) {
this.enrich(document, true);
computeComplexity(this.root);
}
this.state(MathItem_js_1.STATE.COMPLEXITY);
};
return class_1;
}(BaseMathItem));
}
exports.ComplexityMathItemMixin = ComplexityMathItemMixin;
function ComplexityMathDocumentMixin(BaseDocument) {
var _a;
return _a = (function (_super) {
__extends(class_2, _super);
function class_2() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
var _this = _super.apply(this, __spreadArray([], __read(args), false)) || this;
var ProcessBits = _this.constructor.ProcessBits;
if (!ProcessBits.has('complexity')) {
ProcessBits.allocate('complexity');
}
var visitorOptions = (0, Options_js_1.selectOptionsFromKeys)(_this.options, _this.options.ComplexityVisitor.OPTIONS);
_this.complexityVisitor = new _this.options.ComplexityVisitor(_this.mmlFactory, visitorOptions);
var computeComplexity = (function (node) { return _this.complexityVisitor.visitTree(node); });
_this.options.MathItem =
ComplexityMathItemMixin(_this.options.MathItem, computeComplexity);
return _this;
}
class_2.prototype.complexity = function () {
var e_1, _a;
if (!this.processed.isSet('complexity')) {
if (this.options.enableComplexity) {
try {
for (var _b = __values(this.math), _c = _b.next(); !_c.done; _c = _b.next()) {
var math = _c.value;
math.complexity(this);
}
}
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; }
}
}
this.processed.set('complexity');
}
return this;
};
class_2.prototype.state = function (state, restore) {
if (restore === void 0) { restore = false; }
_super.prototype.state.call(this, state, restore);
if (state < MathItem_js_1.STATE.COMPLEXITY) {
this.processed.clear('complexity');
}
return this;
};
return class_2;
}(BaseDocument)),
_a.OPTIONS = __assign(__assign(__assign({}, BaseDocument.OPTIONS), visitor_js_1.ComplexityVisitor.OPTIONS), { enableComplexity: true, ComplexityVisitor: visitor_js_1.ComplexityVisitor, renderActions: (0, Options_js_1.expandable)(__assign(__assign({}, BaseDocument.OPTIONS.renderActions), { complexity: [MathItem_js_1.STATE.COMPLEXITY] })) }),
_a;
}
exports.ComplexityMathDocumentMixin = ComplexityMathDocumentMixin;
function ComplexityHandler(handler, MmlJax) {
if (MmlJax === void 0) { MmlJax = null; }
if (!handler.documentClass.prototype.enrich && MmlJax) {
handler = (0, semantic_enrich_js_1.EnrichHandler)(handler, MmlJax);
}
handler.documentClass = ComplexityMathDocumentMixin(handler.documentClass);
return handler;
}
exports.ComplexityHandler = ComplexityHandler;
//# sourceMappingURL=complexity.js.map

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node_modules/mathjax-full/js/a11y/complexity.js.map generated vendored Normal file
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node_modules/mathjax-full/js/a11y/complexity/collapse.d.ts generated vendored Normal file
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import { MmlNode } from '../../core/MmlTree/MmlNode.js';
import { ComplexityVisitor } from './visitor.js';
export declare type CollapseFunction = (node: MmlNode, complexity: number) => number;
export declare type CollapseFunctionMap = Map<string, CollapseFunction>;
export declare type TypeRole<T> = {
[type: string]: T | {
[role: string]: T;
};
};
export declare class Collapse {
static NOCOLLAPSE: number;
complexity: ComplexityVisitor;
cutoff: TypeRole<number>;
marker: TypeRole<string>;
collapse: CollapseFunctionMap;
private idCount;
constructor(visitor: ComplexityVisitor);
check(node: MmlNode, complexity: number): number;
protected defaultCheck(node: MmlNode, complexity: number, type: string): number;
protected recordCollapse(node: MmlNode, complexity: number, text: string): number;
protected unrecordCollapse(node: MmlNode): void;
protected canUncollapse(node: MmlNode, n: number, m?: number): MmlNode | null;
protected uncollapseChild(complexity: number, node: MmlNode, n: number, m?: number): number;
protected splitAttribute(node: MmlNode, id: string): string[];
protected getText(node: MmlNode): string;
protected findChildText(node: MmlNode, id: string): string;
protected findChild(node: MmlNode, id: string): MmlNode | null;
makeCollapse(node: MmlNode): void;
makeActions(nodes: MmlNode[]): void;
private makeId;
makeAction(node: MmlNode): void;
addMrow(node: MmlNode): MmlNode;
}

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"use strict";
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.Collapse = void 0;
var Collapse = (function () {
function Collapse(visitor) {
var _this = this;
this.cutoff = {
identifier: 3,
number: 3,
text: 10,
infixop: 15,
relseq: 15,
multirel: 15,
fenced: 18,
bigop: 20,
integral: 20,
fraction: 12,
sqrt: 9,
root: 12,
vector: 15,
matrix: 15,
cases: 15,
superscript: 9,
subscript: 9,
subsup: 9,
punctuated: {
endpunct: Collapse.NOCOLLAPSE,
startpunct: Collapse.NOCOLLAPSE,
value: 12
}
};
this.marker = {
identifier: 'x',
number: '#',
text: '...',
appl: {
'limit function': 'lim',
value: 'f()'
},
fraction: '/',
sqrt: '\u221A',
root: '\u221A',
superscript: '\u25FD\u02D9',
subscript: '\u25FD.',
subsup: '\u25FD:',
vector: {
binomial: '(:)',
determinant: '|:|',
value: '\u27E8:\u27E9'
},
matrix: {
squarematrix: '[::]',
rowvector: '\u27E8\u22EF\u27E9',
columnvector: '\u27E8\u22EE\u27E9',
determinant: '|::|',
value: '(::)'
},
cases: '{:',
infixop: {
addition: '+',
subtraction: '\u2212',
multiplication: '\u22C5',
implicit: '\u22C5',
value: '+'
},
punctuated: {
text: '...',
value: ','
}
};
this.collapse = new Map([
['fenced', function (node, complexity) {
complexity = _this.uncollapseChild(complexity, node, 1);
if (complexity > _this.cutoff.fenced && node.attributes.get('data-semantic-role') === 'leftright') {
complexity = _this.recordCollapse(node, complexity, _this.getText(node.childNodes[0]) +
_this.getText(node.childNodes[node.childNodes.length - 1]));
}
return complexity;
}],
['appl', function (node, complexity) {
if (_this.canUncollapse(node, 2, 2)) {
complexity = _this.complexity.visitNode(node, false);
var marker = _this.marker.appl;
var text = marker[node.attributes.get('data-semantic-role')] || marker.value;
complexity = _this.recordCollapse(node, complexity, text);
}
return complexity;
}],
['sqrt', function (node, complexity) {
complexity = _this.uncollapseChild(complexity, node, 0);
if (complexity > _this.cutoff.sqrt) {
complexity = _this.recordCollapse(node, complexity, _this.marker.sqrt);
}
return complexity;
}],
['root', function (node, complexity) {
complexity = _this.uncollapseChild(complexity, node, 0, 2);
if (complexity > _this.cutoff.sqrt) {
complexity = _this.recordCollapse(node, complexity, _this.marker.sqrt);
}
return complexity;
}],
['enclose', function (node, complexity) {
if (_this.splitAttribute(node, 'children').length === 1) {
var child = _this.canUncollapse(node, 1);
if (child) {
var marker = child.getProperty('collapse-marker');
_this.unrecordCollapse(child);
complexity = _this.recordCollapse(node, _this.complexity.visitNode(node, false), marker);
}
}
return complexity;
}],
['bigop', function (node, complexity) {
if (complexity > _this.cutoff.bigop || !node.isKind('mo')) {
var id = _this.splitAttribute(node, 'content').pop();
var op = _this.findChildText(node, id);
complexity = _this.recordCollapse(node, complexity, op);
}
return complexity;
}],
['integral', function (node, complexity) {
if (complexity > _this.cutoff.integral || !node.isKind('mo')) {
var id = _this.splitAttribute(node, 'content').pop();
var op = _this.findChildText(node, id);
complexity = _this.recordCollapse(node, complexity, op);
}
return complexity;
}],
['relseq', function (node, complexity) {
if (complexity > _this.cutoff.relseq) {
var id = _this.splitAttribute(node, 'content')[0];
var text = _this.findChildText(node, id);
complexity = _this.recordCollapse(node, complexity, text);
}
return complexity;
}],
['multirel', function (node, complexity) {
if (complexity > _this.cutoff.relseq) {
var id = _this.splitAttribute(node, 'content')[0];
var text = _this.findChildText(node, id) + '\u22EF';
complexity = _this.recordCollapse(node, complexity, text);
}
return complexity;
}],
['superscript', function (node, complexity) {
complexity = _this.uncollapseChild(complexity, node, 0, 2);
if (complexity > _this.cutoff.superscript) {
complexity = _this.recordCollapse(node, complexity, _this.marker.superscript);
}
return complexity;
}],
['subscript', function (node, complexity) {
complexity = _this.uncollapseChild(complexity, node, 0, 2);
if (complexity > _this.cutoff.subscript) {
complexity = _this.recordCollapse(node, complexity, _this.marker.subscript);
}
return complexity;
}],
['subsup', function (node, complexity) {
complexity = _this.uncollapseChild(complexity, node, 0, 3);
if (complexity > _this.cutoff.subsup) {
complexity = _this.recordCollapse(node, complexity, _this.marker.subsup);
}
return complexity;
}]
]);
this.idCount = 0;
this.complexity = visitor;
}
Collapse.prototype.check = function (node, complexity) {
var type = node.attributes.get('data-semantic-type');
if (this.collapse.has(type)) {
return this.collapse.get(type).call(this, node, complexity);
}
if (this.cutoff.hasOwnProperty(type)) {
return this.defaultCheck(node, complexity, type);
}
return complexity;
};
Collapse.prototype.defaultCheck = function (node, complexity, type) {
var role = node.attributes.get('data-semantic-role');
var check = this.cutoff[type];
var cutoff = (typeof check === 'number' ? check : check[role] || check.value);
if (complexity > cutoff) {
var marker = this.marker[type] || '??';
var text = (typeof marker === 'string' ? marker : marker[role] || marker.value);
complexity = this.recordCollapse(node, complexity, text);
}
return complexity;
};
Collapse.prototype.recordCollapse = function (node, complexity, text) {
text = '\u25C2' + text + '\u25B8';
node.setProperty('collapse-marker', text);
node.setProperty('collapse-complexity', complexity);
return text.length * this.complexity.complexity.text;
};
Collapse.prototype.unrecordCollapse = function (node) {
var complexity = node.getProperty('collapse-complexity');
if (complexity != null) {
node.attributes.set('data-semantic-complexity', complexity);
node.removeProperty('collapse-complexity');
node.removeProperty('collapse-marker');
}
};
Collapse.prototype.canUncollapse = function (node, n, m) {
if (m === void 0) { m = 1; }
if (this.splitAttribute(node, 'children').length === m) {
var mml = (node.childNodes.length === 1 &&
node.childNodes[0].isInferred ? node.childNodes[0] : node);
if (mml && mml.childNodes[n]) {
var child = mml.childNodes[n];
if (child.getProperty('collapse-marker')) {
return child;
}
}
}
return null;
};
Collapse.prototype.uncollapseChild = function (complexity, node, n, m) {
if (m === void 0) { m = 1; }
var child = this.canUncollapse(node, n, m);
if (child) {
this.unrecordCollapse(child);
if (child.parent !== node) {
child.parent.attributes.set('data-semantic-complexity', undefined);
}
complexity = this.complexity.visitNode(node, false);
}
return complexity;
};
Collapse.prototype.splitAttribute = function (node, id) {
return (node.attributes.get('data-semantic-' + id) || '').split(/,/);
};
Collapse.prototype.getText = function (node) {
var _this = this;
if (node.isToken)
return node.getText();
return node.childNodes.map(function (n) { return _this.getText(n); }).join('');
};
Collapse.prototype.findChildText = function (node, id) {
var child = this.findChild(node, id);
return this.getText(child.coreMO() || child);
};
Collapse.prototype.findChild = function (node, id) {
var e_1, _a;
if (!node || node.attributes.get('data-semantic-id') === id)
return node;
if (!node.isToken) {
try {
for (var _b = __values(node.childNodes), _c = _b.next(); !_c.done; _c = _b.next()) {
var mml = _c.value;
var child = this.findChild(mml, id);
if (child)
return child;
}
}
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 null;
};
Collapse.prototype.makeCollapse = function (node) {
var nodes = [];
node.walkTree(function (child) {
if (child.getProperty('collapse-marker')) {
nodes.push(child);
}
});
this.makeActions(nodes);
};
Collapse.prototype.makeActions = function (nodes) {
var e_2, _a;
try {
for (var nodes_1 = __values(nodes), nodes_1_1 = nodes_1.next(); !nodes_1_1.done; nodes_1_1 = nodes_1.next()) {
var node = nodes_1_1.value;
this.makeAction(node);
}
}
catch (e_2_1) { e_2 = { error: e_2_1 }; }
finally {
try {
if (nodes_1_1 && !nodes_1_1.done && (_a = nodes_1.return)) _a.call(nodes_1);
}
finally { if (e_2) throw e_2.error; }
}
};
Collapse.prototype.makeId = function () {
return 'mjx-collapse-' + this.idCount++;
};
Collapse.prototype.makeAction = function (node) {
if (node.isKind('math')) {
node = this.addMrow(node);
}
var factory = this.complexity.factory;
var marker = node.getProperty('collapse-marker');
var parent = node.parent;
var maction = factory.create('maction', {
actiontype: 'toggle',
selection: 2,
'data-collapsible': true,
id: this.makeId(),
'data-semantic-complexity': node.attributes.get('data-semantic-complexity')
}, [
factory.create('mtext', { mathcolor: 'blue' }, [
factory.create('text').setText(marker)
])
]);
maction.inheritAttributesFrom(node);
node.attributes.set('data-semantic-complexity', node.getProperty('collapse-complexity'));
node.removeProperty('collapse-marker');
node.removeProperty('collapse-complexity');
parent.replaceChild(maction, node);
maction.appendChild(node);
};
Collapse.prototype.addMrow = function (node) {
var e_3, _a;
var mrow = this.complexity.factory.create('mrow', null, node.childNodes[0].childNodes);
node.childNodes[0].setChildren([mrow]);
var attributes = node.attributes.getAllAttributes();
try {
for (var _b = __values(Object.keys(attributes)), _c = _b.next(); !_c.done; _c = _b.next()) {
var name_1 = _c.value;
if (name_1.substr(0, 14) === 'data-semantic-') {
mrow.attributes.set(name_1, attributes[name_1]);
delete attributes[name_1];
}
}
}
catch (e_3_1) { e_3 = { error: e_3_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_3) throw e_3.error; }
}
mrow.setProperty('collapse-marker', node.getProperty('collapse-marker'));
mrow.setProperty('collapse-complexity', node.getProperty('collapse-complexity'));
node.removeProperty('collapse-marker');
node.removeProperty('collapse-complexity');
return mrow;
};
Collapse.NOCOLLAPSE = 10000000;
return Collapse;
}());
exports.Collapse = Collapse;
//# sourceMappingURL=collapse.js.map

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import { MmlNode } from '../../core/MmlTree/MmlNode.js';
import { MmlMroot } from '../../core/MmlTree/MmlNodes/mroot.js';
import { MmlMaction } from '../../core/MmlTree/MmlNodes/maction.js';
import { MmlMsubsup, MmlMsub, MmlMsup } from '../../core/MmlTree/MmlNodes/msubsup.js';
import { MmlMunderover, MmlMunder, MmlMover } from '../../core/MmlTree/MmlNodes/munderover.js';
import { MmlVisitor } from '../../core/MmlTree/MmlVisitor.js';
import { MmlFactory } from '../../core/MmlTree/MmlFactory.js';
import { Collapse } from './collapse.js';
import { OptionList } from '../../util/Options.js';
export declare class ComplexityVisitor extends MmlVisitor {
static OPTIONS: OptionList;
complexity: {
[name: string]: number;
};
collapse: Collapse;
factory: MmlFactory;
options: OptionList;
constructor(factory: MmlFactory, options: OptionList);
visitTree(node: MmlNode): void;
visitNode(node: MmlNode, save: boolean): any;
visitDefault(node: MmlNode, save: boolean): number;
protected visitMfracNode(node: MmlNode, save: boolean): number;
protected visitMsqrtNode(node: MmlNode, save: boolean): number;
protected visitMrootNode(node: MmlMroot, save: boolean): number;
protected visitMphantomNode(node: MmlNode, save: boolean): number;
protected visitMsNode(node: MmlNode, save: boolean): number;
protected visitMsubsupNode(node: MmlMsubsup, save: boolean): number;
protected visitMsubNode(node: MmlMsub, save: boolean): number;
protected visitMsupNode(node: MmlMsup, save: boolean): number;
protected visitMunderoverNode(node: MmlMunderover, save: boolean): number;
protected visitMunderNode(node: MmlMunder, save: boolean): number;
protected visitMoverNode(node: MmlMover, save: boolean): number;
protected visitMencloseNode(node: MmlNode, save: boolean): number;
protected visitMactionNode(node: MmlMaction, save: boolean): number;
protected visitMsemanticsNode(node: MmlNode, save: boolean): number;
protected visitAnnotationNode(node: MmlNode, save: boolean): number;
protected visitAnnotation_xmlNode(node: MmlNode, save: boolean): number;
protected visitMglyphNode(node: MmlNode, save: boolean): number;
getComplexity(node: MmlNode): number;
protected setComplexity(node: MmlNode, complexity: number, save: boolean): number;
protected childrenComplexity(node: MmlNode): number;
}

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"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 __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.ComplexityVisitor = void 0;
var MmlVisitor_js_1 = require("../../core/MmlTree/MmlVisitor.js");
var collapse_js_1 = require("./collapse.js");
var Options_js_1 = require("../../util/Options.js");
var ComplexityVisitor = (function (_super) {
__extends(ComplexityVisitor, _super);
function ComplexityVisitor(factory, options) {
var _this = _super.call(this, factory) || this;
_this.complexity = {
text: .5,
token: .5,
child: 1,
script: .8,
sqrt: 2,
subsup: 2,
underover: 2,
fraction: 2,
enclose: 2,
action: 2,
phantom: 0,
xml: 2,
glyph: 2
};
var CLASS = _this.constructor;
_this.options = (0, Options_js_1.userOptions)((0, Options_js_1.defaultOptions)({}, CLASS.OPTIONS), options);
_this.collapse = new _this.options.Collapse(_this);
_this.factory = factory;
return _this;
}
ComplexityVisitor.prototype.visitTree = function (node) {
_super.prototype.visitTree.call(this, node, true);
if (this.options.makeCollapsible) {
this.collapse.makeCollapse(node);
}
};
ComplexityVisitor.prototype.visitNode = function (node, save) {
if (node.attributes.get('data-semantic-complexity'))
return;
return _super.prototype.visitNode.call(this, node, save);
};
ComplexityVisitor.prototype.visitDefault = function (node, save) {
var complexity;
if (node.isToken) {
var text = node.getText();
complexity = this.complexity.text * text.length + this.complexity.token;
}
else {
complexity = this.childrenComplexity(node);
}
return this.setComplexity(node, complexity, save);
};
ComplexityVisitor.prototype.visitMfracNode = function (node, save) {
var complexity = this.childrenComplexity(node) * this.complexity.script + this.complexity.fraction;
return this.setComplexity(node, complexity, save);
};
ComplexityVisitor.prototype.visitMsqrtNode = function (node, save) {
var complexity = this.childrenComplexity(node) + this.complexity.sqrt;
return this.setComplexity(node, complexity, save);
};
ComplexityVisitor.prototype.visitMrootNode = function (node, save) {
var complexity = this.childrenComplexity(node) + this.complexity.sqrt
- (1 - this.complexity.script) * this.getComplexity(node.childNodes[1]);
return this.setComplexity(node, complexity, save);
};
ComplexityVisitor.prototype.visitMphantomNode = function (node, save) {
return this.setComplexity(node, this.complexity.phantom, save);
};
ComplexityVisitor.prototype.visitMsNode = function (node, save) {
var text = node.attributes.get('lquote')
+ node.getText()
+ node.attributes.get('rquote');
var complexity = text.length * this.complexity.text;
return this.setComplexity(node, complexity, save);
};
ComplexityVisitor.prototype.visitMsubsupNode = function (node, save) {
_super.prototype.visitDefault.call(this, node, true);
var sub = node.childNodes[node.sub];
var sup = node.childNodes[node.sup];
var base = node.childNodes[node.base];
var complexity = Math.max(sub ? this.getComplexity(sub) : 0, sup ? this.getComplexity(sup) : 0) * this.complexity.script;
complexity += this.complexity.child * ((sub ? 1 : 0) + (sup ? 1 : 0));
complexity += (base ? this.getComplexity(base) + this.complexity.child : 0);
complexity += this.complexity.subsup;
return this.setComplexity(node, complexity, save);
};
ComplexityVisitor.prototype.visitMsubNode = function (node, save) {
return this.visitMsubsupNode(node, save);
};
ComplexityVisitor.prototype.visitMsupNode = function (node, save) {
return this.visitMsubsupNode(node, save);
};
ComplexityVisitor.prototype.visitMunderoverNode = function (node, save) {
_super.prototype.visitDefault.call(this, node, true);
var under = node.childNodes[node.under];
var over = node.childNodes[node.over];
var base = node.childNodes[node.base];
var complexity = Math.max(under ? this.getComplexity(under) : 0, over ? this.getComplexity(over) : 0) * this.complexity.script;
if (base) {
complexity = Math.max(this.getComplexity(base), complexity);
}
complexity += this.complexity.child * ((under ? 1 : 0) + (over ? 1 : 0) + (base ? 1 : 0));
complexity += this.complexity.underover;
return this.setComplexity(node, complexity, save);
};
ComplexityVisitor.prototype.visitMunderNode = function (node, save) {
return this.visitMunderoverNode(node, save);
};
ComplexityVisitor.prototype.visitMoverNode = function (node, save) {
return this.visitMunderoverNode(node, save);
};
ComplexityVisitor.prototype.visitMencloseNode = function (node, save) {
var complexity = this.childrenComplexity(node) + this.complexity.enclose;
return this.setComplexity(node, complexity, save);
};
ComplexityVisitor.prototype.visitMactionNode = function (node, save) {
this.childrenComplexity(node);
var complexity = this.getComplexity(node.selected);
return this.setComplexity(node, complexity, save);
};
ComplexityVisitor.prototype.visitMsemanticsNode = function (node, save) {
var child = node.childNodes[0];
var complexity = 0;
if (child) {
this.visitNode(child, true);
complexity = this.getComplexity(child);
}
return this.setComplexity(node, complexity, save);
};
ComplexityVisitor.prototype.visitAnnotationNode = function (node, save) {
return this.setComplexity(node, this.complexity.xml, save);
};
ComplexityVisitor.prototype.visitAnnotation_xmlNode = function (node, save) {
return this.setComplexity(node, this.complexity.xml, save);
};
ComplexityVisitor.prototype.visitMglyphNode = function (node, save) {
return this.setComplexity(node, this.complexity.glyph, save);
};
ComplexityVisitor.prototype.getComplexity = function (node) {
var collapsed = node.getProperty('collapsedComplexity');
return (collapsed != null ? collapsed : node.attributes.get('data-semantic-complexity'));
};
ComplexityVisitor.prototype.setComplexity = function (node, complexity, save) {
if (save) {
if (this.options.identifyCollapsible) {
complexity = this.collapse.check(node, complexity);
}
node.attributes.set('data-semantic-complexity', complexity);
}
return complexity;
};
ComplexityVisitor.prototype.childrenComplexity = function (node) {
var e_1, _a;
_super.prototype.visitDefault.call(this, node, true);
var complexity = 0;
try {
for (var _b = __values(node.childNodes), _c = _b.next(); !_c.done; _c = _b.next()) {
var child = _c.value;
complexity += this.getComplexity(child);
}
}
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; }
}
if (node.childNodes.length > 1) {
complexity += node.childNodes.length * this.complexity.child;
}
return complexity;
};
ComplexityVisitor.OPTIONS = {
identifyCollapsible: true,
makeCollapsible: true,
Collapse: collapse_js_1.Collapse
};
return ComplexityVisitor;
}(MmlVisitor_js_1.MmlVisitor));
exports.ComplexityVisitor = ComplexityVisitor;
//# sourceMappingURL=visitor.js.map

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import { Handler } from '../core/Handler.js';
import { MmlNode } from '../core/MmlTree/MmlNode.js';
import { MathML } from '../input/mathml.js';
import { EnrichedMathItem, EnrichedMathDocument } from './semantic-enrich.js';
import { MathDocumentConstructor } from '../core/MathDocument.js';
import { LiveRegion, ToolTip, HoverRegion } from './explorer/Region.js';
export declare type Constructor<T> = new (...args: any[]) => T;
export declare type HANDLER = Handler<HTMLElement, Text, Document>;
export declare type HTMLDOCUMENT = EnrichedMathDocument<HTMLElement, Text, Document>;
export declare type HTMLMATHITEM = EnrichedMathItem<HTMLElement, Text, Document>;
export declare type MATHML = MathML<HTMLElement, Text, Document>;
export interface ExplorerMathItem extends HTMLMATHITEM {
explorable(document: HTMLDOCUMENT, force?: boolean): void;
attachExplorers(document: HTMLDOCUMENT): void;
}
export declare function ExplorerMathItemMixin<B extends Constructor<HTMLMATHITEM>>(BaseMathItem: B, toMathML: (node: MmlNode) => string): Constructor<ExplorerMathItem> & B;
export interface ExplorerMathDocument extends HTMLDOCUMENT {
explorerRegions: ExplorerRegions;
explorable(): HTMLDOCUMENT;
}
export declare function ExplorerMathDocumentMixin<B extends MathDocumentConstructor<HTMLDOCUMENT>>(BaseDocument: B): MathDocumentConstructor<ExplorerMathDocument> & B;
export declare function ExplorerHandler(handler: HANDLER, MmlJax?: MATHML): HANDLER;
export declare type ExplorerRegions = {
speechRegion?: LiveRegion;
brailleRegion?: LiveRegion;
magnifier?: HoverRegion;
tooltip1?: ToolTip;
tooltip2?: ToolTip;
tooltip3?: ToolTip;
};
export declare function setA11yOptions(document: HTMLDOCUMENT, options: {
[key: string]: any;
}): void;
export declare function setA11yOption(document: HTMLDOCUMENT, option: string, value: string | boolean): void;

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"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 __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
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.");
};
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 __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.setA11yOption = exports.setA11yOptions = exports.ExplorerHandler = exports.ExplorerMathDocumentMixin = exports.ExplorerMathItemMixin = void 0;
var MathItem_js_1 = require("../core/MathItem.js");
var semantic_enrich_js_1 = require("./semantic-enrich.js");
var Options_js_1 = require("../util/Options.js");
var SerializedMmlVisitor_js_1 = require("../core/MmlTree/SerializedMmlVisitor.js");
var MJContextMenu_js_1 = require("../ui/menu/MJContextMenu.js");
var ke = __importStar(require("./explorer/KeyExplorer.js"));
var me = __importStar(require("./explorer/MouseExplorer.js"));
var TreeExplorer_js_1 = require("./explorer/TreeExplorer.js");
var Region_js_1 = require("./explorer/Region.js");
var sre_js_1 = __importDefault(require("./sre.js"));
(0, MathItem_js_1.newState)('EXPLORER', 160);
function ExplorerMathItemMixin(BaseMathItem, toMathML) {
return (function (_super) {
__extends(class_1, _super);
function class_1() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.explorers = {};
_this.attached = [];
_this.restart = [];
_this.refocus = false;
_this.savedId = null;
return _this;
}
class_1.prototype.explorable = function (document, force) {
if (force === void 0) { force = false; }
if (this.state() >= MathItem_js_1.STATE.EXPLORER)
return;
if (!this.isEscaped && (document.options.enableExplorer || force)) {
var node = this.typesetRoot;
var mml = toMathML(this.root);
if (this.savedId) {
this.typesetRoot.setAttribute('sre-explorer-id', this.savedId);
this.savedId = null;
}
this.explorers = initExplorers(document, node, mml);
this.attachExplorers(document);
}
this.state(MathItem_js_1.STATE.EXPLORER);
};
class_1.prototype.attachExplorers = function (document) {
var e_1, _a, e_2, _b;
this.attached = [];
var keyExplorers = [];
try {
for (var _c = __values(Object.keys(this.explorers)), _d = _c.next(); !_d.done; _d = _c.next()) {
var key = _d.value;
var explorer = this.explorers[key];
if (explorer instanceof ke.AbstractKeyExplorer) {
explorer.AddEvents();
explorer.stoppable = false;
keyExplorers.unshift(explorer);
}
if (document.options.a11y[key]) {
explorer.Attach();
this.attached.push(key);
}
else {
explorer.Detach();
}
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (_d && !_d.done && (_a = _c.return)) _a.call(_c);
}
finally { if (e_1) throw e_1.error; }
}
try {
for (var keyExplorers_1 = __values(keyExplorers), keyExplorers_1_1 = keyExplorers_1.next(); !keyExplorers_1_1.done; keyExplorers_1_1 = keyExplorers_1.next()) {
var explorer = keyExplorers_1_1.value;
if (explorer.attached) {
explorer.stoppable = true;
break;
}
}
}
catch (e_2_1) { e_2 = { error: e_2_1 }; }
finally {
try {
if (keyExplorers_1_1 && !keyExplorers_1_1.done && (_b = keyExplorers_1.return)) _b.call(keyExplorers_1);
}
finally { if (e_2) throw e_2.error; }
}
};
class_1.prototype.rerender = function (document, start) {
var e_3, _a;
if (start === void 0) { start = MathItem_js_1.STATE.RERENDER; }
this.savedId = this.typesetRoot.getAttribute('sre-explorer-id');
this.refocus = (window.document.activeElement === this.typesetRoot);
try {
for (var _b = __values(this.attached), _c = _b.next(); !_c.done; _c = _b.next()) {
var key = _c.value;
var explorer = this.explorers[key];
if (explorer.active) {
this.restart.push(key);
explorer.Stop();
}
}
}
catch (e_3_1) { e_3 = { error: e_3_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_3) throw e_3.error; }
}
_super.prototype.rerender.call(this, document, start);
};
class_1.prototype.updateDocument = function (document) {
var _this = this;
_super.prototype.updateDocument.call(this, document);
this.refocus && this.typesetRoot.focus();
this.restart.forEach(function (x) { return _this.explorers[x].Start(); });
this.restart = [];
this.refocus = false;
};
return class_1;
}(BaseMathItem));
}
exports.ExplorerMathItemMixin = ExplorerMathItemMixin;
function ExplorerMathDocumentMixin(BaseDocument) {
var _a;
return _a = (function (_super) {
__extends(class_2, _super);
function class_2() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
var _this = _super.apply(this, __spreadArray([], __read(args), false)) || this;
var ProcessBits = _this.constructor.ProcessBits;
if (!ProcessBits.has('explorer')) {
ProcessBits.allocate('explorer');
}
var visitor = new SerializedMmlVisitor_js_1.SerializedMmlVisitor(_this.mmlFactory);
var toMathML = (function (node) { return visitor.visitTree(node); });
_this.options.MathItem = ExplorerMathItemMixin(_this.options.MathItem, toMathML);
_this.explorerRegions = initExplorerRegions(_this);
return _this;
}
class_2.prototype.explorable = function () {
var e_4, _a;
if (!this.processed.isSet('explorer')) {
if (this.options.enableExplorer) {
try {
for (var _b = __values(this.math), _c = _b.next(); !_c.done; _c = _b.next()) {
var math = _c.value;
math.explorable(this);
}
}
catch (e_4_1) { e_4 = { error: e_4_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_4) throw e_4.error; }
}
}
this.processed.set('explorer');
}
return this;
};
class_2.prototype.state = function (state, restore) {
if (restore === void 0) { restore = false; }
_super.prototype.state.call(this, state, restore);
if (state < MathItem_js_1.STATE.EXPLORER) {
this.processed.clear('explorer');
}
return this;
};
return class_2;
}(BaseDocument)),
_a.OPTIONS = __assign(__assign({}, BaseDocument.OPTIONS), { enableExplorer: true, renderActions: (0, Options_js_1.expandable)(__assign(__assign({}, BaseDocument.OPTIONS.renderActions), { explorable: [MathItem_js_1.STATE.EXPLORER] })), sre: (0, Options_js_1.expandable)(__assign(__assign({}, BaseDocument.OPTIONS.sre), { speech: 'shallow' })), a11y: {
align: 'top',
backgroundColor: 'Blue',
backgroundOpacity: 20,
braille: false,
flame: false,
foregroundColor: 'Black',
foregroundOpacity: 100,
highlight: 'None',
hover: false,
infoPrefix: false,
infoRole: false,
infoType: false,
keyMagnifier: false,
magnification: 'None',
magnify: '400%',
mouseMagnifier: false,
speech: true,
subtitles: true,
treeColoring: false,
viewBraille: false
} }),
_a;
}
exports.ExplorerMathDocumentMixin = ExplorerMathDocumentMixin;
function ExplorerHandler(handler, MmlJax) {
if (MmlJax === void 0) { MmlJax = null; }
if (!handler.documentClass.prototype.enrich && MmlJax) {
handler = (0, semantic_enrich_js_1.EnrichHandler)(handler, MmlJax);
}
handler.documentClass = ExplorerMathDocumentMixin(handler.documentClass);
return handler;
}
exports.ExplorerHandler = ExplorerHandler;
function initExplorerRegions(document) {
return {
speechRegion: new Region_js_1.LiveRegion(document),
brailleRegion: new Region_js_1.LiveRegion(document),
magnifier: new Region_js_1.HoverRegion(document),
tooltip1: new Region_js_1.ToolTip(document),
tooltip2: new Region_js_1.ToolTip(document),
tooltip3: new Region_js_1.ToolTip(document)
};
}
var allExplorers = {
speech: function (doc, node) {
var _a;
var rest = [];
for (var _i = 2; _i < arguments.length; _i++) {
rest[_i - 2] = arguments[_i];
}
var explorer = (_a = ke.SpeechExplorer).create.apply(_a, __spreadArray([doc, doc.explorerRegions.speechRegion, node], __read(rest), false));
explorer.speechGenerator.setOptions({
locale: doc.options.sre.locale, domain: doc.options.sre.domain,
style: doc.options.sre.style, modality: 'speech'
});
var locale = explorer.speechGenerator.getOptions().locale;
if (locale !== sre_js_1.default.engineSetup().locale) {
doc.options.sre.locale = sre_js_1.default.engineSetup().locale;
explorer.speechGenerator.setOptions({ locale: doc.options.sre.locale });
}
explorer.showRegion = 'subtitles';
return explorer;
},
braille: function (doc, node) {
var _a;
var rest = [];
for (var _i = 2; _i < arguments.length; _i++) {
rest[_i - 2] = arguments[_i];
}
var explorer = (_a = ke.SpeechExplorer).create.apply(_a, __spreadArray([doc, doc.explorerRegions.brailleRegion, node], __read(rest), false));
explorer.speechGenerator.setOptions({ locale: 'nemeth', domain: 'default',
style: 'default', modality: 'braille' });
explorer.showRegion = 'viewBraille';
return explorer;
},
keyMagnifier: function (doc, node) {
var _a;
var rest = [];
for (var _i = 2; _i < arguments.length; _i++) {
rest[_i - 2] = arguments[_i];
}
return (_a = ke.Magnifier).create.apply(_a, __spreadArray([doc, doc.explorerRegions.magnifier, node], __read(rest), false));
},
mouseMagnifier: function (doc, node) {
var _rest = [];
for (var _i = 2; _i < arguments.length; _i++) {
_rest[_i - 2] = arguments[_i];
}
return me.ContentHoverer.create(doc, doc.explorerRegions.magnifier, node, function (x) { return x.hasAttribute('data-semantic-type'); }, function (x) { return x; });
},
hover: function (doc, node) {
var _rest = [];
for (var _i = 2; _i < arguments.length; _i++) {
_rest[_i - 2] = arguments[_i];
}
return me.FlameHoverer.create(doc, null, node);
},
infoType: function (doc, node) {
var _rest = [];
for (var _i = 2; _i < arguments.length; _i++) {
_rest[_i - 2] = arguments[_i];
}
return me.ValueHoverer.create(doc, doc.explorerRegions.tooltip1, node, function (x) { return x.hasAttribute('data-semantic-type'); }, function (x) { return x.getAttribute('data-semantic-type'); });
},
infoRole: function (doc, node) {
var _rest = [];
for (var _i = 2; _i < arguments.length; _i++) {
_rest[_i - 2] = arguments[_i];
}
return me.ValueHoverer.create(doc, doc.explorerRegions.tooltip2, node, function (x) { return x.hasAttribute('data-semantic-role'); }, function (x) { return x.getAttribute('data-semantic-role'); });
},
infoPrefix: function (doc, node) {
var _rest = [];
for (var _i = 2; _i < arguments.length; _i++) {
_rest[_i - 2] = arguments[_i];
}
return me.ValueHoverer.create(doc, doc.explorerRegions.tooltip3, node, function (x) { return x.hasAttribute('data-semantic-prefix'); }, function (x) { return x.getAttribute('data-semantic-prefix'); });
},
flame: function (doc, node) {
var _rest = [];
for (var _i = 2; _i < arguments.length; _i++) {
_rest[_i - 2] = arguments[_i];
}
return TreeExplorer_js_1.FlameColorer.create(doc, null, node);
},
treeColoring: function (doc, node) {
var rest = [];
for (var _i = 2; _i < arguments.length; _i++) {
rest[_i - 2] = arguments[_i];
}
return TreeExplorer_js_1.TreeColorer.create.apply(TreeExplorer_js_1.TreeColorer, __spreadArray([doc, null, node], __read(rest), false));
}
};
function initExplorers(document, node, mml) {
var e_5, _a;
var explorers = {};
try {
for (var _b = __values(Object.keys(allExplorers)), _c = _b.next(); !_c.done; _c = _b.next()) {
var key = _c.value;
explorers[key] = allExplorers[key](document, node, mml);
}
}
catch (e_5_1) { e_5 = { error: e_5_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_5) throw e_5.error; }
}
return explorers;
}
function setA11yOptions(document, options) {
var e_6, _a;
var sreOptions = sre_js_1.default.engineSetup();
for (var key in options) {
if (document.options.a11y[key] !== undefined) {
setA11yOption(document, key, options[key]);
if (key === 'locale') {
document.options.sre[key] = options[key];
}
continue;
}
if (sreOptions[key] !== undefined) {
document.options.sre[key] = options[key];
}
}
try {
for (var _b = __values(document.math), _c = _b.next(); !_c.done; _c = _b.next()) {
var item = _c.value;
item.attachExplorers(document);
}
}
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; }
}
}
exports.setA11yOptions = setA11yOptions;
function setA11yOption(document, option, value) {
switch (option) {
case 'magnification':
switch (value) {
case 'None':
document.options.a11y.magnification = value;
document.options.a11y.keyMagnifier = false;
document.options.a11y.mouseMagnifier = false;
break;
case 'Keyboard':
document.options.a11y.magnification = value;
document.options.a11y.keyMagnifier = true;
document.options.a11y.mouseMagnifier = false;
break;
case 'Mouse':
document.options.a11y.magnification = value;
document.options.a11y.keyMagnifier = false;
document.options.a11y.mouseMagnifier = true;
break;
}
break;
case 'highlight':
switch (value) {
case 'None':
document.options.a11y.highlight = value;
document.options.a11y.hover = false;
document.options.a11y.flame = false;
break;
case 'Hover':
document.options.a11y.highlight = value;
document.options.a11y.hover = true;
document.options.a11y.flame = false;
break;
case 'Flame':
document.options.a11y.highlight = value;
document.options.a11y.hover = false;
document.options.a11y.flame = true;
break;
}
break;
default:
document.options.a11y[option] = value;
}
}
exports.setA11yOption = setA11yOption;
var csPrefsSetting = {};
var csPrefsVariables = function (menu, prefs) {
var e_7, _a;
var srVariable = menu.pool.lookup('speechRules');
var _loop_1 = function (pref) {
if (csPrefsSetting[pref])
return "continue";
menu.factory.get('variable')(menu.factory, {
name: 'csprf_' + pref,
setter: function (value) {
csPrefsSetting[pref] = value;
srVariable.setValue('clearspeak-' +
sre_js_1.default.clearspeakPreferences.addPreference(sre_js_1.default.clearspeakStyle(), pref, value));
},
getter: function () { return csPrefsSetting[pref] || 'Auto'; }
}, menu.pool);
};
try {
for (var prefs_1 = __values(prefs), prefs_1_1 = prefs_1.next(); !prefs_1_1.done; prefs_1_1 = prefs_1.next()) {
var pref = prefs_1_1.value;
_loop_1(pref);
}
}
catch (e_7_1) { e_7 = { error: e_7_1 }; }
finally {
try {
if (prefs_1_1 && !prefs_1_1.done && (_a = prefs_1.return)) _a.call(prefs_1);
}
finally { if (e_7) throw e_7.error; }
}
};
var csSelectionBox = function (menu, locale) {
var e_8, _a;
var prefs = sre_js_1.default.clearspeakPreferences.getLocalePreferences();
var props = prefs[locale];
if (!props) {
var csEntry = menu.findID('Accessibility', 'Speech', 'Clearspeak');
if (csEntry) {
csEntry.disable();
}
return null;
}
csPrefsVariables(menu, Object.keys(props));
var items = [];
var _loop_2 = function (prop) {
items.push({
'title': prop,
'values': props[prop].map(function (x) { return x.replace(RegExp('^' + prop + '_'), ''); }),
'variable': 'csprf_' + prop
});
};
try {
for (var _b = __values(Object.getOwnPropertyNames(props)), _c = _b.next(); !_c.done; _c = _b.next()) {
var prop = _c.value;
_loop_2(prop);
}
}
catch (e_8_1) { e_8 = { error: e_8_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_8) throw e_8.error; }
}
var sb = menu.factory.get('selectionBox')(menu.factory, {
'title': 'Clearspeak Preferences',
'signature': '',
'order': 'alphabetic',
'grid': 'square',
'selections': items
}, menu);
return { 'type': 'command',
'id': 'ClearspeakPreferences',
'content': 'Select Preferences',
'action': function () { return sb.post(0, 0); } };
};
var csMenu = function (menu, sub) {
var locale = menu.pool.lookup('locale').getValue();
var box = csSelectionBox(menu, locale);
var items = [];
try {
items = sre_js_1.default.clearspeakPreferences.smartPreferences(menu.mathItem, locale);
}
catch (e) {
console.log(e);
}
if (box) {
items.splice(2, 0, box);
}
return menu.factory.get('subMenu')(menu.factory, {
items: items,
id: 'Clearspeak'
}, sub);
};
MJContextMenu_js_1.MJContextMenu.DynamicSubmenus.set('Clearspeak', csMenu);
var language = function (menu, sub) {
var e_9, _a;
var radios = [];
try {
for (var _b = __values(sre_js_1.default.locales.keys()), _c = _b.next(); !_c.done; _c = _b.next()) {
var lang = _c.value;
if (lang === 'nemeth')
continue;
radios.push({ type: 'radio', id: lang,
content: sre_js_1.default.locales.get(lang) || lang, variable: 'locale' });
}
}
catch (e_9_1) { e_9 = { error: e_9_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_9) throw e_9.error; }
}
radios.sort(function (x, y) { return x.content.localeCompare(y.content, 'en'); });
return menu.factory.get('subMenu')(menu.factory, {
items: radios, id: 'Language'
}, sub);
};
MJContextMenu_js_1.MJContextMenu.DynamicSubmenus.set('A11yLanguage', language);
//# sourceMappingURL=explorer.js.map

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node_modules/mathjax-full/js/a11y/explorer.js.map generated vendored Normal file
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37
node_modules/mathjax-full/js/a11y/explorer/Explorer.d.ts generated vendored Normal file
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import { A11yDocument, Region } from './Region.js';
import Sre from '../sre.js';
export interface Explorer {
active: boolean;
stoppable: boolean;
Attach(): void;
Detach(): void;
Start(): void;
Stop(): void;
AddEvents(): void;
RemoveEvents(): void;
Update(force?: boolean): void;
}
export declare class AbstractExplorer<T> implements Explorer {
document: A11yDocument;
protected region: Region<T>;
protected node: HTMLElement;
stoppable: boolean;
protected events: [string, (x: Event) => void][];
protected highlighter: Sre.highlighter;
private _active;
protected static stopEvent(event: Event): void;
static create<T>(document: A11yDocument, region: Region<T>, node: HTMLElement, ...rest: any[]): Explorer;
protected constructor(document: A11yDocument, region: Region<T>, node: HTMLElement, ..._rest: any[]);
protected Events(): [string, (x: Event) => void][];
get active(): boolean;
set active(flag: boolean);
Attach(): void;
Detach(): void;
Start(): void;
Stop(): void;
AddEvents(): void;
RemoveEvents(): void;
Update(force?: boolean): void;
protected getHighlighter(): Sre.highlighter;
protected stopEvent(event: Event): void;
}

162
node_modules/mathjax-full/js/a11y/explorer/Explorer.js generated vendored Normal file
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"use strict";
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 __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
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.");
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.AbstractExplorer = void 0;
var sre_js_1 = __importDefault(require("../sre.js"));
var AbstractExplorer = (function () {
function AbstractExplorer(document, region, node) {
var _rest = [];
for (var _i = 3; _i < arguments.length; _i++) {
_rest[_i - 3] = arguments[_i];
}
this.document = document;
this.region = region;
this.node = node;
this.stoppable = true;
this.events = [];
this.highlighter = this.getHighlighter();
this._active = false;
}
AbstractExplorer.stopEvent = function (event) {
if (event.preventDefault) {
event.preventDefault();
}
else {
event.returnValue = false;
}
if (event.stopImmediatePropagation) {
event.stopImmediatePropagation();
}
else if (event.stopPropagation) {
event.stopPropagation();
}
event.cancelBubble = true;
};
AbstractExplorer.create = function (document, region, node) {
var rest = [];
for (var _i = 3; _i < arguments.length; _i++) {
rest[_i - 3] = arguments[_i];
}
var explorer = new (this.bind.apply(this, __spreadArray([void 0, document, region, node], __read(rest), false)))();
return explorer;
};
AbstractExplorer.prototype.Events = function () {
return this.events;
};
Object.defineProperty(AbstractExplorer.prototype, "active", {
get: function () {
return this._active;
},
set: function (flag) {
this._active = flag;
},
enumerable: false,
configurable: true
});
AbstractExplorer.prototype.Attach = function () {
this.AddEvents();
};
AbstractExplorer.prototype.Detach = function () {
this.RemoveEvents();
};
AbstractExplorer.prototype.Start = function () {
this.highlighter = this.getHighlighter();
this.active = true;
};
AbstractExplorer.prototype.Stop = function () {
if (this.active) {
this.region.Clear();
this.region.Hide();
this.active = false;
}
};
AbstractExplorer.prototype.AddEvents = function () {
var e_1, _a;
try {
for (var _b = __values(this.events), _c = _b.next(); !_c.done; _c = _b.next()) {
var _d = __read(_c.value, 2), eventkind = _d[0], eventfunc = _d[1];
this.node.addEventListener(eventkind, eventfunc);
}
}
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; }
}
};
AbstractExplorer.prototype.RemoveEvents = function () {
var e_2, _a;
try {
for (var _b = __values(this.events), _c = _b.next(); !_c.done; _c = _b.next()) {
var _d = __read(_c.value, 2), eventkind = _d[0], eventfunc = _d[1];
this.node.removeEventListener(eventkind, eventfunc);
}
}
catch (e_2_1) { e_2 = { error: e_2_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_2) throw e_2.error; }
}
};
AbstractExplorer.prototype.Update = function (force) {
if (force === void 0) { force = false; }
};
AbstractExplorer.prototype.getHighlighter = function () {
var opts = this.document.options.a11y;
var foreground = { color: opts.foregroundColor.toLowerCase(),
alpha: opts.foregroundOpacity / 100 };
var background = { color: opts.backgroundColor.toLowerCase(),
alpha: opts.backgroundOpacity / 100 };
return sre_js_1.default.getHighlighter(background, foreground, { renderer: this.document.outputJax.name, browser: 'v3' });
};
AbstractExplorer.prototype.stopEvent = function (event) {
if (this.stoppable) {
AbstractExplorer.stopEvent(event);
}
};
return AbstractExplorer;
}());
exports.AbstractExplorer = AbstractExplorer;
//# sourceMappingURL=Explorer.js.map

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node_modules/mathjax-full/js/a11y/explorer/Explorer.js.map generated vendored Normal file
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55
node_modules/mathjax-full/js/a11y/explorer/KeyExplorer.d.ts generated vendored Normal file
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import { A11yDocument, Region } from './Region.js';
import { Explorer, AbstractExplorer } from './Explorer.js';
import Sre from '../sre.js';
export interface KeyExplorer extends Explorer {
KeyDown(event: KeyboardEvent): void;
FocusIn(event: FocusEvent): void;
FocusOut(event: FocusEvent): void;
}
export declare abstract class AbstractKeyExplorer<T> extends AbstractExplorer<T> implements KeyExplorer {
attached: boolean;
protected walker: Sre.walker;
private eventsAttached;
protected events: [string, (x: Event) => void][];
private oldIndex;
abstract KeyDown(event: KeyboardEvent): void;
FocusIn(_event: FocusEvent): void;
FocusOut(_event: FocusEvent): void;
Update(force?: boolean): void;
Attach(): void;
AddEvents(): void;
Detach(): void;
Stop(): void;
}
export declare class SpeechExplorer extends AbstractKeyExplorer<string> {
document: A11yDocument;
protected region: Region<string>;
protected node: HTMLElement;
private mml;
private static updatePromise;
speechGenerator: Sre.speechGenerator;
showRegion: string;
private init;
private restarted;
constructor(document: A11yDocument, region: Region<string>, node: HTMLElement, mml: string);
Start(): void;
Update(force?: boolean): void;
Speech(walker: Sre.walker): void;
KeyDown(event: KeyboardEvent): void;
protected triggerLink(code: number): boolean;
Move(key: number): void;
private initWalker;
private getOptions;
}
export declare class Magnifier extends AbstractKeyExplorer<HTMLElement> {
document: A11yDocument;
protected region: Region<HTMLElement>;
protected node: HTMLElement;
private mml;
constructor(document: A11yDocument, region: Region<HTMLElement>, node: HTMLElement, mml: string);
Update(force?: boolean): void;
Start(): void;
private showFocus;
Move(key: number): void;
KeyDown(event: KeyboardEvent): void;
}

313
node_modules/mathjax-full/js/a11y/explorer/KeyExplorer.js generated vendored Normal file
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"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 __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Magnifier = exports.SpeechExplorer = exports.AbstractKeyExplorer = void 0;
var Explorer_js_1 = require("./Explorer.js");
var sre_js_1 = __importDefault(require("../sre.js"));
var AbstractKeyExplorer = (function (_super) {
__extends(AbstractKeyExplorer, _super);
function AbstractKeyExplorer() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.attached = false;
_this.eventsAttached = false;
_this.events = _super.prototype.Events.call(_this).concat([['keydown', _this.KeyDown.bind(_this)],
['focusin', _this.FocusIn.bind(_this)],
['focusout', _this.FocusOut.bind(_this)]]);
_this.oldIndex = null;
return _this;
}
AbstractKeyExplorer.prototype.FocusIn = function (_event) {
};
AbstractKeyExplorer.prototype.FocusOut = function (_event) {
this.Stop();
};
AbstractKeyExplorer.prototype.Update = function (force) {
if (force === void 0) { force = false; }
if (!this.active && !force)
return;
this.highlighter.unhighlight();
var nodes = this.walker.getFocus(true).getNodes();
if (!nodes.length) {
this.walker.refocus();
nodes = this.walker.getFocus().getNodes();
}
this.highlighter.highlight(nodes);
};
AbstractKeyExplorer.prototype.Attach = function () {
_super.prototype.Attach.call(this);
this.attached = true;
this.oldIndex = this.node.tabIndex;
this.node.tabIndex = 1;
this.node.setAttribute('role', 'application');
};
AbstractKeyExplorer.prototype.AddEvents = function () {
if (!this.eventsAttached) {
_super.prototype.AddEvents.call(this);
this.eventsAttached = true;
}
};
AbstractKeyExplorer.prototype.Detach = function () {
if (this.active) {
this.node.tabIndex = this.oldIndex;
this.oldIndex = null;
this.node.removeAttribute('role');
}
this.attached = false;
};
AbstractKeyExplorer.prototype.Stop = function () {
if (this.active) {
this.highlighter.unhighlight();
this.walker.deactivate();
}
_super.prototype.Stop.call(this);
};
return AbstractKeyExplorer;
}(Explorer_js_1.AbstractExplorer));
exports.AbstractKeyExplorer = AbstractKeyExplorer;
var SpeechExplorer = (function (_super) {
__extends(SpeechExplorer, _super);
function SpeechExplorer(document, region, node, mml) {
var _this = _super.call(this, document, region, node) || this;
_this.document = document;
_this.region = region;
_this.node = node;
_this.mml = mml;
_this.showRegion = 'subtitles';
_this.init = false;
_this.restarted = false;
_this.initWalker();
return _this;
}
SpeechExplorer.prototype.Start = function () {
var _this = this;
if (!this.attached)
return;
var options = this.getOptions();
if (!this.init) {
this.init = true;
SpeechExplorer.updatePromise = SpeechExplorer.updatePromise.then(function () { return __awaiter(_this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2, sre_js_1.default.sreReady()
.then(function () { return sre_js_1.default.setupEngine({ locale: options.locale }); })
.then(function () {
_this.Speech(_this.walker);
_this.Start();
})];
});
}); })
.catch(function (error) { return console.log(error.message); });
return;
}
_super.prototype.Start.call(this);
this.speechGenerator = sre_js_1.default.getSpeechGenerator('Direct');
this.speechGenerator.setOptions(options);
this.walker = sre_js_1.default.getWalker('table', this.node, this.speechGenerator, this.highlighter, this.mml);
this.walker.activate();
this.Update();
if (this.document.options.a11y[this.showRegion]) {
SpeechExplorer.updatePromise.then(function () { return _this.region.Show(_this.node, _this.highlighter); });
}
this.restarted = true;
};
SpeechExplorer.prototype.Update = function (force) {
var _this = this;
if (force === void 0) { force = false; }
_super.prototype.Update.call(this, force);
var options = this.speechGenerator.getOptions();
if (options.modality === 'speech') {
this.document.options.sre.domain = options.domain;
this.document.options.sre.style = options.style;
this.document.options.a11y.speechRules =
options.domain + '-' + options.style;
}
SpeechExplorer.updatePromise = SpeechExplorer.updatePromise.then(function () { return __awaiter(_this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2, sre_js_1.default.sreReady()
.then(function () { return sre_js_1.default.setupEngine({ modality: options.modality,
locale: options.locale }); })
.then(function () { return _this.region.Update(_this.walker.speech()); })];
});
}); });
};
SpeechExplorer.prototype.Speech = function (walker) {
var _this = this;
SpeechExplorer.updatePromise.then(function () {
walker.speech();
_this.node.setAttribute('hasspeech', 'true');
_this.Update();
if (_this.restarted && _this.document.options.a11y[_this.showRegion]) {
_this.region.Show(_this.node, _this.highlighter);
}
});
};
SpeechExplorer.prototype.KeyDown = function (event) {
var code = event.keyCode;
this.walker.modifier = event.shiftKey;
if (code === 27) {
this.Stop();
this.stopEvent(event);
return;
}
if (this.active) {
this.Move(code);
if (this.triggerLink(code))
return;
this.stopEvent(event);
return;
}
if (code === 32 && event.shiftKey || code === 13) {
this.Start();
this.stopEvent(event);
}
};
SpeechExplorer.prototype.triggerLink = function (code) {
var _a, _b;
if (code !== 13) {
return false;
}
var node = (_a = this.walker.getFocus().getNodes()) === null || _a === void 0 ? void 0 : _a[0];
var focus = (_b = node === null || node === void 0 ? void 0 : node.getAttribute('data-semantic-postfix')) === null || _b === void 0 ? void 0 : _b.match(/(^| )link($| )/);
if (focus) {
node.parentNode.dispatchEvent(new MouseEvent('click'));
return true;
}
return false;
};
SpeechExplorer.prototype.Move = function (key) {
this.walker.move(key);
this.Update();
};
SpeechExplorer.prototype.initWalker = function () {
this.speechGenerator = sre_js_1.default.getSpeechGenerator('Tree');
var dummy = sre_js_1.default.getWalker('dummy', this.node, this.speechGenerator, this.highlighter, this.mml);
this.walker = dummy;
};
SpeechExplorer.prototype.getOptions = function () {
var options = this.speechGenerator.getOptions();
var sreOptions = this.document.options.sre;
if (options.modality === 'speech' &&
(options.locale !== sreOptions.locale ||
options.domain !== sreOptions.domain ||
options.style !== sreOptions.style)) {
options.domain = sreOptions.domain;
options.style = sreOptions.style;
options.locale = sreOptions.locale;
this.walker.update(options);
}
return options;
};
SpeechExplorer.updatePromise = Promise.resolve();
return SpeechExplorer;
}(AbstractKeyExplorer));
exports.SpeechExplorer = SpeechExplorer;
var Magnifier = (function (_super) {
__extends(Magnifier, _super);
function Magnifier(document, region, node, mml) {
var _this = _super.call(this, document, region, node) || this;
_this.document = document;
_this.region = region;
_this.node = node;
_this.mml = mml;
_this.walker = sre_js_1.default.getWalker('table', _this.node, sre_js_1.default.getSpeechGenerator('Dummy'), _this.highlighter, _this.mml);
return _this;
}
Magnifier.prototype.Update = function (force) {
if (force === void 0) { force = false; }
_super.prototype.Update.call(this, force);
this.showFocus();
};
Magnifier.prototype.Start = function () {
_super.prototype.Start.call(this);
if (!this.attached)
return;
this.region.Show(this.node, this.highlighter);
this.walker.activate();
this.Update();
};
Magnifier.prototype.showFocus = function () {
var node = this.walker.getFocus().getNodes()[0];
this.region.Show(node, this.highlighter);
};
Magnifier.prototype.Move = function (key) {
var result = this.walker.move(key);
if (result) {
this.Update();
}
};
Magnifier.prototype.KeyDown = function (event) {
var code = event.keyCode;
this.walker.modifier = event.shiftKey;
if (code === 27) {
this.Stop();
this.stopEvent(event);
return;
}
if (this.active && code !== 13) {
this.Move(code);
this.stopEvent(event);
return;
}
if (code === 32 && event.shiftKey || code === 13) {
this.Start();
this.stopEvent(event);
}
};
return Magnifier;
}(AbstractKeyExplorer));
exports.Magnifier = Magnifier;
//# sourceMappingURL=KeyExplorer.js.map

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node_modules/mathjax-full/js/a11y/explorer/MouseExplorer.d.ts generated vendored Normal file
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import { A11yDocument, Region } from './Region.js';
import { Explorer, AbstractExplorer } from './Explorer.js';
import '../sre.js';
export interface MouseExplorer extends Explorer {
MouseOver(event: MouseEvent): void;
MouseOut(event: MouseEvent): void;
}
export declare abstract class AbstractMouseExplorer<T> extends AbstractExplorer<T> implements MouseExplorer {
protected events: [string, (x: Event) => void][];
MouseOver(_event: MouseEvent): void;
MouseOut(_event: MouseEvent): void;
}
export declare abstract class Hoverer<T> extends AbstractMouseExplorer<T> {
document: A11yDocument;
protected region: Region<T>;
protected node: HTMLElement;
protected nodeQuery: (node: HTMLElement) => boolean;
protected nodeAccess: (node: HTMLElement) => T;
protected coord: [number, number];
protected constructor(document: A11yDocument, region: Region<T>, node: HTMLElement, nodeQuery: (node: HTMLElement) => boolean, nodeAccess: (node: HTMLElement) => T);
MouseOut(event: MouseEvent): void;
MouseOver(event: MouseEvent): void;
getNode(node: HTMLElement): [HTMLElement, T];
}
export declare class ValueHoverer extends Hoverer<string> {
}
export declare class ContentHoverer extends Hoverer<HTMLElement> {
}
export declare class FlameHoverer extends Hoverer<void> {
document: A11yDocument;
protected node: HTMLElement;
protected constructor(document: A11yDocument, _ignore: any, node: HTMLElement);
}

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"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 __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;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.FlameHoverer = exports.ContentHoverer = exports.ValueHoverer = exports.Hoverer = exports.AbstractMouseExplorer = void 0;
var Region_js_1 = require("./Region.js");
var Explorer_js_1 = require("./Explorer.js");
require("../sre.js");
var AbstractMouseExplorer = (function (_super) {
__extends(AbstractMouseExplorer, _super);
function AbstractMouseExplorer() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.events = _super.prototype.Events.call(_this).concat([
['mouseover', _this.MouseOver.bind(_this)],
['mouseout', _this.MouseOut.bind(_this)]
]);
return _this;
}
AbstractMouseExplorer.prototype.MouseOver = function (_event) {
this.Start();
};
AbstractMouseExplorer.prototype.MouseOut = function (_event) {
this.Stop();
};
return AbstractMouseExplorer;
}(Explorer_js_1.AbstractExplorer));
exports.AbstractMouseExplorer = AbstractMouseExplorer;
var Hoverer = (function (_super) {
__extends(Hoverer, _super);
function Hoverer(document, region, node, nodeQuery, nodeAccess) {
var _this = _super.call(this, document, region, node) || this;
_this.document = document;
_this.region = region;
_this.node = node;
_this.nodeQuery = nodeQuery;
_this.nodeAccess = nodeAccess;
return _this;
}
Hoverer.prototype.MouseOut = function (event) {
if (event.clientX === this.coord[0] &&
event.clientY === this.coord[1]) {
return;
}
this.highlighter.unhighlight();
this.region.Hide();
_super.prototype.MouseOut.call(this, event);
};
Hoverer.prototype.MouseOver = function (event) {
_super.prototype.MouseOver.call(this, event);
var target = event.target;
this.coord = [event.clientX, event.clientY];
var _a = __read(this.getNode(target), 2), node = _a[0], kind = _a[1];
if (!node) {
return;
}
this.highlighter.unhighlight();
this.highlighter.highlight([node]);
this.region.Update(kind);
this.region.Show(node, this.highlighter);
};
Hoverer.prototype.getNode = function (node) {
var original = node;
while (node && node !== this.node) {
if (this.nodeQuery(node)) {
return [node, this.nodeAccess(node)];
}
node = node.parentNode;
}
node = original;
while (node) {
if (this.nodeQuery(node)) {
return [node, this.nodeAccess(node)];
}
var child = node.childNodes[0];
node = (child && child.tagName === 'defs') ?
node.childNodes[1] : child;
}
return [null, null];
};
return Hoverer;
}(AbstractMouseExplorer));
exports.Hoverer = Hoverer;
var ValueHoverer = (function (_super) {
__extends(ValueHoverer, _super);
function ValueHoverer() {
return _super !== null && _super.apply(this, arguments) || this;
}
return ValueHoverer;
}(Hoverer));
exports.ValueHoverer = ValueHoverer;
var ContentHoverer = (function (_super) {
__extends(ContentHoverer, _super);
function ContentHoverer() {
return _super !== null && _super.apply(this, arguments) || this;
}
return ContentHoverer;
}(Hoverer));
exports.ContentHoverer = ContentHoverer;
var FlameHoverer = (function (_super) {
__extends(FlameHoverer, _super);
function FlameHoverer(document, _ignore, node) {
var _this = _super.call(this, document, new Region_js_1.DummyRegion(document), node, function (x) { return _this.highlighter.isMactionNode(x); }, function () { }) || this;
_this.document = document;
_this.node = node;
return _this;
}
return FlameHoverer;
}(Hoverer));
exports.FlameHoverer = FlameHoverer;
//# sourceMappingURL=MouseExplorer.js.map

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node_modules/mathjax-full/js/a11y/explorer/MouseExplorer.js.map generated vendored Normal file
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node_modules/mathjax-full/js/a11y/explorer/Region.d.ts generated vendored Normal file
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import { MathDocument } from '../../core/MathDocument.js';
import { CssStyles } from '../../util/StyleList.js';
import Sre from '../sre.js';
export declare type A11yDocument = MathDocument<HTMLElement, Text, Document>;
export interface Region<T> {
AddStyles(): void;
AddElement(): void;
Show(node: HTMLElement, highlighter: Sre.highlighter): void;
Hide(): void;
Clear(): void;
Update(content: T): void;
}
export declare abstract class AbstractRegion<T> implements Region<T> {
document: A11yDocument;
protected static className: string;
protected static styleAdded: boolean;
protected static style: CssStyles;
protected div: HTMLElement;
protected inner: HTMLElement;
protected CLASS: typeof AbstractRegion;
constructor(document: A11yDocument);
AddStyles(): void;
AddElement(): void;
Show(node: HTMLElement, highlighter: Sre.highlighter): void;
protected abstract position(node: HTMLElement): void;
protected abstract highlight(highlighter: Sre.highlighter): void;
Hide(): void;
abstract Clear(): void;
abstract Update(content: T): void;
protected stackRegions(node: HTMLElement): void;
}
export declare class DummyRegion extends AbstractRegion<void> {
Clear(): void;
Update(): void;
Hide(): void;
Show(): void;
AddElement(): void;
AddStyles(): void;
position(): void;
highlight(_highlighter: Sre.highlighter): void;
}
export declare class StringRegion extends AbstractRegion<string> {
Clear(): void;
Update(speech: string): void;
protected position(node: HTMLElement): void;
protected highlight(highlighter: Sre.highlighter): void;
}
export declare class ToolTip extends StringRegion {
protected static className: string;
protected static style: CssStyles;
}
export declare class LiveRegion extends StringRegion {
document: A11yDocument;
protected static className: string;
protected static style: CssStyles;
constructor(document: A11yDocument);
}
export declare class HoverRegion extends AbstractRegion<HTMLElement> {
document: A11yDocument;
protected static className: string;
protected static style: CssStyles;
constructor(document: A11yDocument);
protected position(node: HTMLElement): void;
protected highlight(highlighter: Sre.highlighter): void;
Show(node: HTMLElement, highlighter: Sre.highlighter): void;
Clear(): void;
Update(node: HTMLElement): void;
private cloneNode;
}

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node_modules/mathjax-full/js/a11y/explorer/Region.js generated vendored Normal file
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"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 _a, _b, _c;
Object.defineProperty(exports, "__esModule", { value: true });
exports.HoverRegion = exports.LiveRegion = exports.ToolTip = exports.StringRegion = exports.DummyRegion = exports.AbstractRegion = void 0;
var StyleList_js_1 = require("../../util/StyleList.js");
var AbstractRegion = (function () {
function AbstractRegion(document) {
this.document = document;
this.CLASS = this.constructor;
this.AddStyles();
this.AddElement();
}
AbstractRegion.prototype.AddStyles = function () {
if (this.CLASS.styleAdded) {
return;
}
var node = this.document.adaptor.node('style');
node.innerHTML = this.CLASS.style.cssText;
this.document.adaptor.head(this.document.adaptor.document).
appendChild(node);
this.CLASS.styleAdded = true;
};
AbstractRegion.prototype.AddElement = function () {
var element = this.document.adaptor.node('div');
element.classList.add(this.CLASS.className);
element.style.backgroundColor = 'white';
this.div = element;
this.inner = this.document.adaptor.node('div');
this.div.appendChild(this.inner);
this.document.adaptor.
body(this.document.adaptor.document).
appendChild(this.div);
};
AbstractRegion.prototype.Show = function (node, highlighter) {
this.position(node);
this.highlight(highlighter);
this.div.classList.add(this.CLASS.className + '_Show');
};
AbstractRegion.prototype.Hide = function () {
this.div.classList.remove(this.CLASS.className + '_Show');
};
AbstractRegion.prototype.stackRegions = function (node) {
var rect = node.getBoundingClientRect();
var baseBottom = 0;
var baseLeft = Number.POSITIVE_INFINITY;
var regions = this.document.adaptor.document.getElementsByClassName(this.CLASS.className + '_Show');
for (var i = 0, region = void 0; region = regions[i]; i++) {
if (region !== this.div) {
baseBottom = Math.max(region.getBoundingClientRect().bottom, baseBottom);
baseLeft = Math.min(region.getBoundingClientRect().left, baseLeft);
}
}
var bot = (baseBottom ? baseBottom : rect.bottom + 10) + window.pageYOffset;
var left = (baseLeft < Number.POSITIVE_INFINITY ? baseLeft : rect.left) + window.pageXOffset;
this.div.style.top = bot + 'px';
this.div.style.left = left + 'px';
};
AbstractRegion.styleAdded = false;
return AbstractRegion;
}());
exports.AbstractRegion = AbstractRegion;
var DummyRegion = (function (_super) {
__extends(DummyRegion, _super);
function DummyRegion() {
return _super !== null && _super.apply(this, arguments) || this;
}
DummyRegion.prototype.Clear = function () { };
DummyRegion.prototype.Update = function () { };
DummyRegion.prototype.Hide = function () { };
DummyRegion.prototype.Show = function () { };
DummyRegion.prototype.AddElement = function () { };
DummyRegion.prototype.AddStyles = function () { };
DummyRegion.prototype.position = function () { };
DummyRegion.prototype.highlight = function (_highlighter) { };
return DummyRegion;
}(AbstractRegion));
exports.DummyRegion = DummyRegion;
var StringRegion = (function (_super) {
__extends(StringRegion, _super);
function StringRegion() {
return _super !== null && _super.apply(this, arguments) || this;
}
StringRegion.prototype.Clear = function () {
this.Update('');
this.inner.style.top = '';
this.inner.style.backgroundColor = '';
};
StringRegion.prototype.Update = function (speech) {
this.inner.textContent = '';
this.inner.textContent = speech;
};
StringRegion.prototype.position = function (node) {
this.stackRegions(node);
};
StringRegion.prototype.highlight = function (highlighter) {
var color = highlighter.colorString();
this.inner.style.backgroundColor = color.background;
this.inner.style.color = color.foreground;
};
return StringRegion;
}(AbstractRegion));
exports.StringRegion = StringRegion;
var ToolTip = (function (_super) {
__extends(ToolTip, _super);
function ToolTip() {
return _super !== null && _super.apply(this, arguments) || this;
}
ToolTip.className = 'MJX_ToolTip';
ToolTip.style = new StyleList_js_1.CssStyles((_a = {},
_a['.' + ToolTip.className] = {
position: 'absolute', display: 'inline-block',
height: '1px', width: '1px'
},
_a['.' + ToolTip.className + '_Show'] = {
width: 'auto', height: 'auto', opacity: 1, 'text-align': 'center',
'border-radius': '6px', padding: '0px 0px',
'border-bottom': '1px dotted black', position: 'absolute',
'z-index': 202
},
_a));
return ToolTip;
}(StringRegion));
exports.ToolTip = ToolTip;
var LiveRegion = (function (_super) {
__extends(LiveRegion, _super);
function LiveRegion(document) {
var _this = _super.call(this, document) || this;
_this.document = document;
_this.div.setAttribute('aria-live', 'assertive');
return _this;
}
LiveRegion.className = 'MJX_LiveRegion';
LiveRegion.style = new StyleList_js_1.CssStyles((_b = {},
_b['.' + LiveRegion.className] = {
position: 'absolute', top: '0', height: '1px', width: '1px',
padding: '1px', overflow: 'hidden'
},
_b['.' + LiveRegion.className + '_Show'] = {
top: '0', position: 'absolute', width: 'auto', height: 'auto',
padding: '0px 0px', opacity: 1, 'z-index': '202',
left: 0, right: 0, 'margin': '0 auto',
'background-color': 'rgba(0, 0, 255, 0.2)', 'box-shadow': '0px 10px 20px #888',
border: '2px solid #CCCCCC'
},
_b));
return LiveRegion;
}(StringRegion));
exports.LiveRegion = LiveRegion;
var HoverRegion = (function (_super) {
__extends(HoverRegion, _super);
function HoverRegion(document) {
var _this = _super.call(this, document) || this;
_this.document = document;
_this.inner.style.lineHeight = '0';
return _this;
}
HoverRegion.prototype.position = function (node) {
var nodeRect = node.getBoundingClientRect();
var divRect = this.div.getBoundingClientRect();
var xCenter = nodeRect.left + (nodeRect.width / 2);
var left = xCenter - (divRect.width / 2);
left = (left < 0) ? 0 : left;
left = left + window.pageXOffset;
var top;
switch (this.document.options.a11y.align) {
case 'top':
top = nodeRect.top - divRect.height - 10;
break;
case 'bottom':
top = nodeRect.bottom + 10;
break;
case 'center':
default:
var yCenter = nodeRect.top + (nodeRect.height / 2);
top = yCenter - (divRect.height / 2);
}
top = top + window.pageYOffset;
top = (top < 0) ? 0 : top;
this.div.style.top = top + 'px';
this.div.style.left = left + 'px';
};
HoverRegion.prototype.highlight = function (highlighter) {
if (this.inner.firstChild &&
!this.inner.firstChild.hasAttribute('sre-highlight')) {
return;
}
var color = highlighter.colorString();
this.inner.style.backgroundColor = color.background;
this.inner.style.color = color.foreground;
};
HoverRegion.prototype.Show = function (node, highlighter) {
this.div.style.fontSize = this.document.options.a11y.magnify;
this.Update(node);
_super.prototype.Show.call(this, node, highlighter);
};
HoverRegion.prototype.Clear = function () {
this.inner.textContent = '';
this.inner.style.top = '';
this.inner.style.backgroundColor = '';
};
HoverRegion.prototype.Update = function (node) {
this.Clear();
var mjx = this.cloneNode(node);
this.inner.appendChild(mjx);
};
HoverRegion.prototype.cloneNode = function (node) {
var mjx = node.cloneNode(true);
if (mjx.nodeName !== 'MJX-CONTAINER') {
if (mjx.nodeName !== 'g') {
mjx.style.marginLeft = mjx.style.marginRight = '0';
}
var container = node;
while (container && container.nodeName !== 'MJX-CONTAINER') {
container = container.parentNode;
}
if (mjx.nodeName !== 'MJX-MATH' && mjx.nodeName !== 'svg') {
var child = container.firstChild;
mjx = child.cloneNode(false).appendChild(mjx).parentNode;
if (mjx.nodeName === 'svg') {
mjx.firstChild.setAttribute('transform', 'matrix(1 0 0 -1 0 0)');
var W = parseFloat(mjx.getAttribute('viewBox').split(/ /)[2]);
var w = parseFloat(mjx.getAttribute('width'));
var _a = node.getBBox(), x = _a.x, y = _a.y, width = _a.width, height = _a.height;
mjx.setAttribute('viewBox', [x, -(y + height), width, height].join(' '));
mjx.removeAttribute('style');
mjx.setAttribute('width', (w / W * width) + 'ex');
mjx.setAttribute('height', (w / W * height) + 'ex');
container.setAttribute('sre-highlight', 'false');
}
}
mjx = container.cloneNode(false).appendChild(mjx).parentNode;
mjx.style.margin = '0';
}
return mjx;
};
HoverRegion.className = 'MJX_HoverRegion';
HoverRegion.style = new StyleList_js_1.CssStyles((_c = {},
_c['.' + HoverRegion.className] = {
position: 'absolute', height: '1px', width: '1px',
padding: '1px', overflow: 'hidden'
},
_c['.' + HoverRegion.className + '_Show'] = {
position: 'absolute', width: 'max-content', height: 'auto',
padding: '0px 0px', opacity: 1, 'z-index': '202', 'margin': '0 auto',
'background-color': 'rgba(0, 0, 255, 0.2)',
'box-shadow': '0px 10px 20px #888', border: '2px solid #CCCCCC'
},
_c));
return HoverRegion;
}(AbstractRegion));
exports.HoverRegion = HoverRegion;
//# sourceMappingURL=Region.js.map

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node_modules/mathjax-full/js/a11y/explorer/TreeExplorer.d.ts generated vendored Normal file
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import { A11yDocument, Region } from './Region.js';
import { Explorer, AbstractExplorer } from './Explorer.js';
export interface TreeExplorer extends Explorer {
}
export declare class AbstractTreeExplorer extends AbstractExplorer<void> {
document: A11yDocument;
protected region: Region<void>;
protected node: HTMLElement;
protected mml: HTMLElement;
protected constructor(document: A11yDocument, region: Region<void>, node: HTMLElement, mml: HTMLElement);
readonly stoppable = false;
Attach(): void;
Detach(): void;
}
export declare class FlameColorer extends AbstractTreeExplorer {
Start(): void;
Stop(): void;
}
export declare class TreeColorer extends AbstractTreeExplorer {
Start(): void;
Stop(): void;
}

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node_modules/mathjax-full/js/a11y/explorer/TreeExplorer.js generated vendored Normal file
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"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 __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TreeColorer = exports.FlameColorer = exports.AbstractTreeExplorer = void 0;
var Explorer_js_1 = require("./Explorer.js");
var sre_js_1 = __importDefault(require("../sre.js"));
var AbstractTreeExplorer = (function (_super) {
__extends(AbstractTreeExplorer, _super);
function AbstractTreeExplorer(document, region, node, mml) {
var _this = _super.call(this, document, null, node) || this;
_this.document = document;
_this.region = region;
_this.node = node;
_this.mml = mml;
_this.stoppable = false;
return _this;
}
AbstractTreeExplorer.prototype.Attach = function () {
_super.prototype.Attach.call(this);
this.Start();
};
AbstractTreeExplorer.prototype.Detach = function () {
this.Stop();
_super.prototype.Detach.call(this);
};
return AbstractTreeExplorer;
}(Explorer_js_1.AbstractExplorer));
exports.AbstractTreeExplorer = AbstractTreeExplorer;
var FlameColorer = (function (_super) {
__extends(FlameColorer, _super);
function FlameColorer() {
return _super !== null && _super.apply(this, arguments) || this;
}
FlameColorer.prototype.Start = function () {
if (this.active)
return;
this.active = true;
this.highlighter.highlightAll(this.node);
};
FlameColorer.prototype.Stop = function () {
if (this.active) {
this.highlighter.unhighlightAll();
}
this.active = false;
};
return FlameColorer;
}(AbstractTreeExplorer));
exports.FlameColorer = FlameColorer;
var TreeColorer = (function (_super) {
__extends(TreeColorer, _super);
function TreeColorer() {
return _super !== null && _super.apply(this, arguments) || this;
}
TreeColorer.prototype.Start = function () {
if (this.active)
return;
this.active = true;
var generator = sre_js_1.default.getSpeechGenerator('Color');
if (!this.node.hasAttribute('hasforegroundcolor')) {
generator.generateSpeech(this.node, this.mml);
this.node.setAttribute('hasforegroundcolor', 'true');
}
this.highlighter.colorizeAll(this.node);
};
TreeColorer.prototype.Stop = function () {
if (this.active) {
this.highlighter.uncolorizeAll(this.node);
}
this.active = false;
};
return TreeColorer;
}(AbstractTreeExplorer));
exports.TreeColorer = TreeColorer;
//# sourceMappingURL=TreeExplorer.js.map

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node_modules/mathjax-full/js/a11y/explorer/TreeExplorer.js.map generated vendored Normal file
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{"version":3,"file":"TreeExplorer.js","sourceRoot":"","sources":["../../../ts/a11y/explorer/TreeExplorer.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;AA2BA,6CAAyD;AACzD,qDAA4B;AAO5B;IAA0C,wCAAsB;IAK9D,8BAA6B,QAAsB,EACnB,MAAoB,EACpB,IAAiB,EACjB,GAAgB;QAHhD,YAIE,kBAAM,QAAQ,EAAE,IAAI,EAAE,IAAI,CAAC,SAC5B;QAL4B,cAAQ,GAAR,QAAQ,CAAc;QACnB,YAAM,GAAN,MAAM,CAAc;QACpB,UAAI,GAAJ,IAAI,CAAa;QACjB,SAAG,GAAH,GAAG,CAAa;QAOhC,eAAS,GAAG,KAAK,CAAC;;IALlC,CAAC;IAWM,qCAAM,GAAb;QACE,iBAAM,MAAM,WAAE,CAAC;QACf,IAAI,CAAC,KAAK,EAAE,CAAC;IACf,CAAC;IAKM,qCAAM,GAAb;QACE,IAAI,CAAC,IAAI,EAAE,CAAC;QACZ,iBAAM,MAAM,WAAE,CAAC;IACjB,CAAC;IAEH,2BAAC;AAAD,CAAC,AAlCD,CAA0C,8BAAgB,GAkCzD;AAlCY,oDAAoB;AAqCjC;IAAkC,gCAAoB;IAAtD;;IAqBA,CAAC;IAhBQ,4BAAK,GAAZ;QACE,IAAI,IAAI,CAAC,MAAM;YAAE,OAAO;QACxB,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,WAAW,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IAC3C,CAAC;IAKM,2BAAI,GAAX;QACE,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,IAAI,CAAC,WAAW,CAAC,cAAc,EAAE,CAAC;SACnC;QACD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;IACtB,CAAC;IAEH,mBAAC;AAAD,CAAC,AArBD,CAAkC,oBAAoB,GAqBrD;AArBY,oCAAY;AAwBzB;IAAiC,+BAAoB;IAArD;;IA2BA,CAAC;IAtBQ,2BAAK,GAAZ;QACE,IAAI,IAAI,CAAC,MAAM;YAAE,OAAO;QACxB,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,SAAS,GAAG,gBAAG,CAAC,kBAAkB,CAAC,OAAO,CAAC,CAAC;QAChD,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,oBAAoB,CAAC,EAAE;YACjD,SAAS,CAAC,cAAc,CAAC,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,GAAG,CAAC,CAAC;YAC9C,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,oBAAoB,EAAE,MAAM,CAAC,CAAC;SACtD;QAEA,IAAI,CAAC,WAAmB,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IACnD,CAAC;IAKM,0BAAI,GAAX;QACE,IAAI,IAAI,CAAC,MAAM,EAAE;YACd,IAAI,CAAC,WAAmB,CAAC,aAAa,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;SACpD;QACD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;IACtB,CAAC;IAEH,kBAAC;AAAD,CAAC,AA3BD,CAAiC,oBAAoB,GA2BpD;AA3BY,kCAAW"}

4
node_modules/mathjax-full/js/a11y/mathmaps.d.ts generated vendored Normal file
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declare const MathMaps: Map<string, {
[path: string]: any;
}>;
export default MathMaps;

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node_modules/mathjax-full/js/a11y/mathmaps.js generated vendored Normal file
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var MathMaps = new Map();
exports.default = MathMaps;
//# sourceMappingURL=mathmaps.js.map

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node_modules/mathjax-full/js/a11y/mathmaps.js.map generated vendored Normal file
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{"version":3,"file":"mathmaps.js","sourceRoot":"","sources":["../../ts/a11y/mathmaps.ts"],"names":[],"mappings":";;AAwBA,IAAM,QAAQ,GAAuC,IAAI,GAAG,EAAE,CAAC;AAE/D,kBAAe,QAAQ,CAAC"}

18
node_modules/mathjax-full/js/a11y/semantic-enrich.d.ts generated vendored Normal file
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import { Handler } from '../core/Handler.js';
import { MathDocument, AbstractMathDocument, MathDocumentConstructor } from '../core/MathDocument.js';
import { MathItem, AbstractMathItem } from '../core/MathItem.js';
import { MmlNode } from '../core/MmlTree/MmlNode.js';
import { MathML } from '../input/mathml.js';
export declare type Constructor<T> = new (...args: any[]) => T;
export interface EnrichedMathItem<N, T, D> extends MathItem<N, T, D> {
enrich(document: MathDocument<N, T, D>, force?: boolean): void;
attachSpeech(document: MathDocument<N, T, D>): void;
}
export declare function EnrichedMathItemMixin<N, T, D, B extends Constructor<AbstractMathItem<N, T, D>>>(BaseMathItem: B, MmlJax: MathML<N, T, D>, toMathML: (node: MmlNode) => string): Constructor<EnrichedMathItem<N, T, D>> & B;
export interface EnrichedMathDocument<N, T, D> extends AbstractMathDocument<N, T, D> {
enrich(): EnrichedMathDocument<N, T, D>;
attachSpeech(): EnrichedMathDocument<N, T, D>;
enrichError(doc: EnrichedMathDocument<N, T, D>, math: EnrichedMathItem<N, T, D>, err: Error): void;
}
export declare function EnrichedMathDocumentMixin<N, T, D, B extends MathDocumentConstructor<AbstractMathDocument<N, T, D>>>(BaseDocument: B, MmlJax: MathML<N, T, D>): MathDocumentConstructor<EnrichedMathDocument<N, T, D>> & B;
export declare function EnrichHandler<N, T, D>(handler: Handler<N, T, D>, MmlJax: MathML<N, T, D>): Handler<N, T, D>;

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node_modules/mathjax-full/js/a11y/semantic-enrich.js generated vendored Normal file
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"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 __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.");
};
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 __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.EnrichHandler = exports.EnrichedMathDocumentMixin = exports.EnrichedMathItemMixin = void 0;
var mathjax_js_1 = require("../mathjax.js");
var MathItem_js_1 = require("../core/MathItem.js");
var SerializedMmlVisitor_js_1 = require("../core/MmlTree/SerializedMmlVisitor.js");
var Options_js_1 = require("../util/Options.js");
var sre_js_1 = __importDefault(require("./sre.js"));
var currentSpeech = 'none';
(0, MathItem_js_1.newState)('ENRICHED', 30);
(0, MathItem_js_1.newState)('ATTACHSPEECH', 155);
function EnrichedMathItemMixin(BaseMathItem, MmlJax, toMathML) {
return (function (_super) {
__extends(class_1, _super);
function class_1() {
return _super !== null && _super.apply(this, arguments) || this;
}
class_1.prototype.serializeMml = function (node) {
if ('outerHTML' in node) {
return node.outerHTML;
}
if (typeof Element !== 'undefined' && typeof window !== 'undefined' && node instanceof Element) {
var div = window.document.createElement('div');
div.appendChild(node);
return div.innerHTML;
}
return node.toString();
};
class_1.prototype.enrich = function (document, force) {
if (force === void 0) { force = false; }
if (this.state() >= MathItem_js_1.STATE.ENRICHED)
return;
if (!this.isEscaped && (document.options.enableEnrichment || force)) {
if (document.options.sre.speech !== currentSpeech) {
currentSpeech = document.options.sre.speech;
mathjax_js_1.mathjax.retryAfter(sre_js_1.default.setupEngine(document.options.sre).then(function () { return sre_js_1.default.sreReady(); }));
}
var math = new document.options.MathItem('', MmlJax);
try {
var mml = this.inputData.originalMml = toMathML(this.root);
math.math = this.serializeMml(sre_js_1.default.toEnriched(mml));
math.display = this.display;
math.compile(document);
this.root = math.root;
this.inputData.enrichedMml = math.math;
}
catch (err) {
document.options.enrichError(document, this, err);
}
}
this.state(MathItem_js_1.STATE.ENRICHED);
};
class_1.prototype.attachSpeech = function (document) {
var e_1, _a;
if (this.state() >= MathItem_js_1.STATE.ATTACHSPEECH)
return;
var attributes = this.root.attributes;
var speech = (attributes.get('aria-label') ||
this.getSpeech(this.root));
if (speech) {
var adaptor = document.adaptor;
var node = this.typesetRoot;
adaptor.setAttribute(node, 'aria-label', speech);
try {
for (var _b = __values(adaptor.childNodes(node)), _c = _b.next(); !_c.done; _c = _b.next()) {
var child = _c.value;
adaptor.setAttribute(child, 'aria-hidden', 'true');
}
}
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; }
}
}
this.state(MathItem_js_1.STATE.ATTACHSPEECH);
};
class_1.prototype.getSpeech = function (node) {
var e_2, _a;
var attributes = node.attributes;
if (!attributes)
return '';
var speech = attributes.getExplicit('data-semantic-speech');
if (!attributes.getExplicit('data-semantic-parent') && speech) {
return speech;
}
try {
for (var _b = __values(node.childNodes), _c = _b.next(); !_c.done; _c = _b.next()) {
var child = _c.value;
var value = this.getSpeech(child);
if (value != null) {
return value;
}
}
}
catch (e_2_1) { e_2 = { error: e_2_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_2) throw e_2.error; }
}
return '';
};
return class_1;
}(BaseMathItem));
}
exports.EnrichedMathItemMixin = EnrichedMathItemMixin;
function EnrichedMathDocumentMixin(BaseDocument, MmlJax) {
var _a;
return _a = (function (_super) {
__extends(class_2, _super);
function class_2() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
var _this = _super.apply(this, __spreadArray([], __read(args), false)) || this;
MmlJax.setMmlFactory(_this.mmlFactory);
var ProcessBits = _this.constructor.ProcessBits;
if (!ProcessBits.has('enriched')) {
ProcessBits.allocate('enriched');
ProcessBits.allocate('attach-speech');
}
var visitor = new SerializedMmlVisitor_js_1.SerializedMmlVisitor(_this.mmlFactory);
var toMathML = (function (node) { return visitor.visitTree(node); });
_this.options.MathItem =
EnrichedMathItemMixin(_this.options.MathItem, MmlJax, toMathML);
return _this;
}
class_2.prototype.attachSpeech = function () {
var e_3, _a;
if (!this.processed.isSet('attach-speech')) {
try {
for (var _b = __values(this.math), _c = _b.next(); !_c.done; _c = _b.next()) {
var math = _c.value;
math.attachSpeech(this);
}
}
catch (e_3_1) { e_3 = { error: e_3_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_3) throw e_3.error; }
}
this.processed.set('attach-speech');
}
return this;
};
class_2.prototype.enrich = function () {
var e_4, _a;
if (!this.processed.isSet('enriched')) {
if (this.options.enableEnrichment) {
try {
for (var _b = __values(this.math), _c = _b.next(); !_c.done; _c = _b.next()) {
var math = _c.value;
math.enrich(this);
}
}
catch (e_4_1) { e_4 = { error: e_4_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_4) throw e_4.error; }
}
}
this.processed.set('enriched');
}
return this;
};
class_2.prototype.enrichError = function (_doc, _math, err) {
console.warn('Enrichment error:', err);
};
class_2.prototype.state = function (state, restore) {
if (restore === void 0) { restore = false; }
_super.prototype.state.call(this, state, restore);
if (state < MathItem_js_1.STATE.ENRICHED) {
this.processed.clear('enriched');
}
return this;
};
return class_2;
}(BaseDocument)),
_a.OPTIONS = __assign(__assign({}, BaseDocument.OPTIONS), { enableEnrichment: true, enrichError: function (doc, math, err) { return doc.enrichError(doc, math, err); }, renderActions: (0, Options_js_1.expandable)(__assign(__assign({}, BaseDocument.OPTIONS.renderActions), { enrich: [MathItem_js_1.STATE.ENRICHED], attachSpeech: [MathItem_js_1.STATE.ATTACHSPEECH] })), sre: (0, Options_js_1.expandable)({
speech: 'none',
domain: 'mathspeak',
style: 'default',
locale: 'en'
}) }),
_a;
}
exports.EnrichedMathDocumentMixin = EnrichedMathDocumentMixin;
function EnrichHandler(handler, MmlJax) {
MmlJax.setAdaptor(handler.adaptor);
handler.documentClass =
EnrichedMathDocumentMixin(handler.documentClass, MmlJax);
return handler;
}
exports.EnrichHandler = EnrichHandler;
//# sourceMappingURL=semantic-enrich.js.map

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node_modules/mathjax-full/js/a11y/semantic-enrich.js.map generated vendored Normal file
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node_modules/mathjax-full/js/a11y/sre.d.ts generated vendored Normal file
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import * as Api from 'speech-rule-engine/js/common/system.js';
import { Walker } from 'speech-rule-engine/js/walker/walker.js';
import * as WalkerFactory from 'speech-rule-engine/js/walker/walker_factory.js';
import * as SpeechGeneratorFactory from 'speech-rule-engine/js/speech_generator/speech_generator_factory.js';
import { ClearspeakPreferences } from 'speech-rule-engine/js/speech_rules/clearspeak_preferences.js';
import { Highlighter } from 'speech-rule-engine/js/highlighter/highlighter.js';
import * as HighlighterFactory from 'speech-rule-engine/js/highlighter/highlighter_factory.js';
import { SpeechGenerator } from 'speech-rule-engine/js/speech_generator/speech_generator.js';
export declare namespace Sre {
type highlighter = Highlighter;
type speechGenerator = SpeechGenerator;
type walker = Walker;
const locales: Map<string, string>;
const sreReady: typeof Api.engineReady;
const setupEngine: typeof Api.setupEngine;
const engineSetup: typeof Api.engineSetup;
const toEnriched: typeof Api.toEnriched;
const toSpeech: typeof Api.toSpeech;
const clearspeakPreferences: typeof ClearspeakPreferences;
const getHighlighter: typeof HighlighterFactory.highlighter;
const getSpeechGenerator: typeof SpeechGeneratorFactory.generator;
const getWalker: typeof WalkerFactory.walker;
const clearspeakStyle: () => string;
const preloadLocales: (locale: string) => Promise<unknown>;
}
export declare const sreReady: typeof Api.engineReady;
export default Sre;

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"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.sreReady = exports.Sre = void 0;
var Api = __importStar(require("speech-rule-engine/js/common/system.js"));
var WalkerFactory = __importStar(require("speech-rule-engine/js/walker/walker_factory.js"));
var SpeechGeneratorFactory = __importStar(require("speech-rule-engine/js/speech_generator/speech_generator_factory.js"));
var EngineConst = __importStar(require("speech-rule-engine/js/common/engine_const.js"));
var engine_js_1 = __importDefault(require("speech-rule-engine/js/common/engine.js"));
var clearspeak_preferences_js_1 = require("speech-rule-engine/js/speech_rules/clearspeak_preferences.js");
var HighlighterFactory = __importStar(require("speech-rule-engine/js/highlighter/highlighter_factory.js"));
var variables_js_1 = require("speech-rule-engine/js/common/variables.js");
var mathmaps_js_1 = __importDefault(require("./mathmaps.js"));
var Sre;
(function (Sre) {
Sre.locales = variables_js_1.Variables.LOCALES;
Sre.sreReady = Api.engineReady;
Sre.setupEngine = Api.setupEngine;
Sre.engineSetup = Api.engineSetup;
Sre.toEnriched = Api.toEnriched;
Sre.toSpeech = Api.toSpeech;
Sre.clearspeakPreferences = clearspeak_preferences_js_1.ClearspeakPreferences;
Sre.getHighlighter = HighlighterFactory.highlighter;
Sre.getSpeechGenerator = SpeechGeneratorFactory.generator;
Sre.getWalker = WalkerFactory.walker;
Sre.clearspeakStyle = function () {
return EngineConst.DOMAIN_TO_STYLES['clearspeak'];
};
Sre.preloadLocales = function (locale) {
return __awaiter(this, void 0, void 0, function () {
var json;
return __generator(this, function (_a) {
json = mathmaps_js_1.default.get(locale);
return [2, json ? new Promise(function (res, _rej) { return res(JSON.stringify(json)); }) :
Api.localeLoader()(locale)];
});
});
};
})(Sre = exports.Sre || (exports.Sre = {}));
exports.sreReady = Sre.sreReady;
engine_js_1.default.getInstance().delay = true;
exports.default = Sre;
//# sourceMappingURL=sre.js.map

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