az-mathml-to-latex/dist/data/usecases/mathml-to-latex-convertion/converters/msubsup.js

A JavaScript tool to convert mathml string to LaTeX string

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.MSubsup = void 0;
var helpers_1 = require("../../../helpers");
var errors_1 = require("../../../errors");
var MSubsup = /** @class */ (function () {
    function MSubsup(mathElement) {
        this._mathmlElement = mathElement;
    }
    MSubsup.prototype.convert = function () {
        var _a = this._mathmlElement, name = _a.name, children = _a.children;
        var childrenLength = children.length;
        if (childrenLength !== 3)
            throw new errors_1.InvalidNumberOfChildrenError(name, 3, childrenLength);
        var base = helpers_1.mathMLElementToLaTeXConverter(children[0]).convert();
        var sub = helpers_1.mathMLElementToLaTeXConverter(children[1]).convert();
        var sup = helpers_1.mathMLElementToLaTeXConverter(children[2]).convert();
        var wrappedSub = new helpers_1.BracketWrapper().wrap(sub);
        var wrappedSup = new helpers_1.BracketWrapper().wrap(sup);
        return this._wrapInParenthesisIfThereIsSpace(base) + "_" + wrappedSub + "^" + wrappedSup;
    };
    MSubsup.prototype._wrapInParenthesisIfThereIsSpace = function (str) {
        if (!str.match(/\s+/g))
            return str;
        return new helpers_1.ParenthesisWrapper().wrap(str);
    };
    return MSubsup;
}());
exports.MSubsup = MSubsup;