site/node_modules/mathjax-full/js/input/tex/base/BaseConfiguration.js

"use strict";
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var _a;
Object.defineProperty(exports, "__esModule", { value: true });
exports.BaseConfiguration = exports.BaseTags = exports.Other = void 0;
var Configuration_js_1 = require("../Configuration.js");
var MapHandler_js_1 = require("../MapHandler.js");
var TexError_js_1 = __importDefault(require("../TexError.js"));
var NodeUtil_js_1 = __importDefault(require("../NodeUtil.js"));
var SymbolMap_js_1 = require("../SymbolMap.js");
var bitem = __importStar(require("./BaseItems.js"));
var Tags_js_1 = require("../Tags.js");
require("./BaseMappings.js");
var OperatorDictionary_js_1 = require("../../../core/MmlTree/OperatorDictionary.js");
new SymbolMap_js_1.CharacterMap('remap', null, {
    '-': '\u2212',
    '*': '\u2217',
    '`': '\u2018'
});
function Other(parser, char) {
    var font = parser.stack.env['font'];
    var def = font ?
        { mathvariant: parser.stack.env['font'] } : {};
    var remap = MapHandler_js_1.MapHandler.getMap('remap').lookup(char);
    var range = (0, OperatorDictionary_js_1.getRange)(char);
    var type = (range ? range[3] : 'mo');
    var mo = parser.create('token', type, def, (remap ? remap.char : char));
    range[4] && mo.attributes.set('mathvariant', range[4]);
    if (type === 'mo') {
        NodeUtil_js_1.default.setProperty(mo, 'fixStretchy', true);
        parser.configuration.addNode('fixStretchy', mo);
    }
    parser.Push(mo);
}
exports.Other = Other;
function csUndefined(_parser, name) {
    throw new TexError_js_1.default('UndefinedControlSequence', 'Undefined control sequence %1', '\\' + name);
}
function envUndefined(_parser, env) {
    throw new TexError_js_1.default('UnknownEnv', 'Unknown environment \'%1\'', env);
}
function filterNonscript(_a) {
    var e_1, _b;
    var data = _a.data;
    try {
        for (var _c = __values(data.getList('nonscript')), _d = _c.next(); !_d.done; _d = _c.next()) {
            var mml = _d.value;
            if (mml.attributes.get('scriptlevel') > 0) {
                var parent_1 = mml.parent;
                parent_1.childNodes.splice(parent_1.childIndex(mml), 1);
                data.removeFromList(mml.kind, [mml]);
                if (mml.isKind('mrow')) {
                    var mstyle = mml.childNodes[0];
                    data.removeFromList('mstyle', [mstyle]);
                    data.removeFromList('mspace', mstyle.childNodes[0].childNodes);
                }
            }
            else if (mml.isKind('mrow')) {
                mml.parent.replaceChild(mml.childNodes[0], mml);
                data.removeFromList('mrow', [mml]);
            }
        }
    }
    catch (e_1_1) { e_1 = { error: e_1_1 }; }
    finally {
        try {
            if (_d && !_d.done && (_b = _c.return)) _b.call(_c);
        }
        finally { if (e_1) throw e_1.error; }
    }
}
var BaseTags = (function (_super) {
    __extends(BaseTags, _super);
    function BaseTags() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    return BaseTags;
}(Tags_js_1.AbstractTags));
exports.BaseTags = BaseTags;
exports.BaseConfiguration = Configuration_js_1.Configuration.create('base', {
    handler: {
        character: ['command', 'special', 'letter', 'digit'],
        delimiter: ['delimiter'],
        macro: ['delimiter', 'macros', 'mathchar0mi', 'mathchar0mo', 'mathchar7'],
        environment: ['environment']
    },
    fallback: {
        character: Other,
        macro: csUndefined,
        environment: envUndefined
    },
    items: (_a = {},
        _a[bitem.StartItem.prototype.kind] = bitem.StartItem,
        _a[bitem.StopItem.prototype.kind] = bitem.StopItem,
        _a[bitem.OpenItem.prototype.kind] = bitem.OpenItem,
        _a[bitem.CloseItem.prototype.kind] = bitem.CloseItem,
        _a[bitem.PrimeItem.prototype.kind] = bitem.PrimeItem,
        _a[bitem.SubsupItem.prototype.kind] = bitem.SubsupItem,
        _a[bitem.OverItem.prototype.kind] = bitem.OverItem,
        _a[bitem.LeftItem.prototype.kind] = bitem.LeftItem,
        _a[bitem.Middle.prototype.kind] = bitem.Middle,
        _a[bitem.RightItem.prototype.kind] = bitem.RightItem,
        _a[bitem.BeginItem.prototype.kind] = bitem.BeginItem,
        _a[bitem.EndItem.prototype.kind] = bitem.EndItem,
        _a[bitem.StyleItem.prototype.kind] = bitem.StyleItem,
        _a[bitem.PositionItem.prototype.kind] = bitem.PositionItem,
        _a[bitem.CellItem.prototype.kind] = bitem.CellItem,
        _a[bitem.MmlItem.prototype.kind] = bitem.MmlItem,
        _a[bitem.FnItem.prototype.kind] = bitem.FnItem,
        _a[bitem.NotItem.prototype.kind] = bitem.NotItem,
        _a[bitem.NonscriptItem.prototype.kind] = bitem.NonscriptItem,
        _a[bitem.DotsItem.prototype.kind] = bitem.DotsItem,
        _a[bitem.ArrayItem.prototype.kind] = bitem.ArrayItem,
        _a[bitem.EqnArrayItem.prototype.kind] = bitem.EqnArrayItem,
        _a[bitem.EquationItem.prototype.kind] = bitem.EquationItem,
        _a),
    options: {
        maxMacros: 1000,
        baseURL: (typeof (document) === 'undefined' ||
            document.getElementsByTagName('base').length === 0) ?
            '' : String(document.location).replace(/#.*$/, '')
    },
    tags: {
        base: BaseTags
    },
    postprocessors: [[filterNonscript, -4]]
});
//# sourceMappingURL=BaseConfiguration.js.map