sanitize-latex/lib/index.js

A string sanitizer for LaTeX symbols.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.sanitize = void 0;
/**
 * Sanitizes a string by replacing all hazardous LaTeX symbols with their descriptive names.
 *
 * @param source The string to be sanitized.

 * @return A sanitized version of the string with LaTeX symbols normalized.
 */
function sanitize(source) {
    var symbolMap = {
        "'": '\\textquotesingle{}',
        '"': '\\textquotedbl{}',
        '`': '\\textasciigrave{}',
        '^': '\\textasciicircum{}',
        '~': '\\textasciitilde{}',
        '<': '\\textless{}',
        '>': '\\textgreater{}',
        '|': '\\textbar{}',
        '\\': '\\textbackslash{}',
        '{': '\\{',
        '}': '\\}',
        $: '\\$',
        '&': '\\&',
        '#': '\\#',
        _: '\\_',
        '%': '\\%'
    };
    return Array.from(source)
        .map(function (char) { return symbolMap[char] || char; })
        .join('');
}
exports.sanitize = sanitize;