sulibao-mini/components/agent-ui/markdownPreview/towxml/parse/parse2/entities/encode.js

'use strict';
var __importDefault =
    (this && this.__importDefault) ||
    function (mod) {
        return mod && mod.__esModule
            ? mod
            : {
                  default: mod
              };
    };
Object.defineProperty(exports, '__esModule', {
    value: true
});
exports.encodeNonAsciiHTML = exports.encodeHTML = void 0;
var encode_html_js_1 = __importDefault(require('./generated/encode-html.js'));
var escape_js_1 = require('./escape.js');
var htmlReplacer = /[\t\n!-,./:-@[-`\f{-}$\x80-\uFFFF]/g;
/**
 * Encodes all characters in the input using HTML entities. This includes
 * characters that are valid ASCII characters in HTML documents, such as `#`.
 *
 * To get a more compact output, consider using the `encodeNonAsciiHTML`
 * function, which will only encode characters that are not valid in HTML
 * documents, as well as non-ASCII characters.
 *
 * If a character has no equivalent entity, a numeric hexadecimal reference
 * (eg. `ü`) will be used.
 */
function encodeHTML(data) {
    return encodeHTMLTrieRe(htmlReplacer, data);
}
exports.encodeHTML = encodeHTML;
/**
 * Encodes all non-ASCII characters, as well as characters not valid in HTML
 * documents using HTML entities. This function will not encode characters that
 * are valid in HTML documents, such as `#`.
 *
 * If a character has no equivalent entity, a numeric hexadecimal reference
 * (eg. `ü`) will be used.
 */
function encodeNonAsciiHTML(data) {
    return encodeHTMLTrieRe(escape_js_1.xmlReplacer, data);
}
exports.encodeNonAsciiHTML = encodeNonAsciiHTML;
function encodeHTMLTrieRe(regExp, str) {
    var ret = '';
    var lastIdx = 0;
    var match;
    while ((match = regExp.exec(str)) !== null) {
        var i = match.index;
        ret += str.substring(lastIdx, i);
        var char = str.charCodeAt(i);
        var next = encode_html_js_1.default.get(char);
        if (typeof next === 'object') {
            // We are in a branch. Try to match the next char.
            if (i + 1 < str.length) {
                var nextChar = str.charCodeAt(i + 1);
                var value = typeof next.n === 'number' ? (next.n === nextChar ? next.o : undefined) : next.n.get(nextChar);
                if (value !== undefined) {
                    ret += value;
                    lastIdx = regExp.lastIndex += 1;
                    continue;
                }
            }
            next = next.v;
        }
        // We might have a tree node without a value; skip and use a numeric entitiy.
        if (next !== undefined) {
            ret += next;
            lastIdx = i + 1;
        } else {
            var cp = (0, escape_js_1.getCodePoint)(str, i);
            ret += '&#x'.concat(cp.toString(16), ';');
            // Increase by 1 if we have a surrogate pair
            lastIdx = regExp.lastIndex += Number(cp !== char);
        }
    }
    return ret + str.substr(lastIdx);
}
//# sourceMappingURL=encode.js.map