@stackend/api/search/parseSearchString.js

JS bindings to api.stackend.com

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseSearchString = void 0;
/**
 * Split a search expression into parts, remove all characters that are not letters or digits.
 *
 * For example: "Wow! <Räksmörgås>" returns ["wow", "räksmörgås"]
 * @param text
 * @returns {null|[]}
 */
function parseSearchString(text) {
    if (!text) {
        return null;
    }
    text = text.toLowerCase();
    text = text.replace(NOT_LETTER_DIGIT_RE, ' ');
    var parts = text.split(/\s+/);
    var v = [];
    for (var i = 0; i < parts.length; i++) {
        var x = parts[i];
        v.push(x.trim());
    }
    return v.length === 0 ? null : v;
}
exports.parseSearchString = parseSearchString;
var NOT_LETTER_DIGIT_RE = /[^\p{L}\d]/gu;
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