@opra/common/cjs/filter/utils.js

Opra common package

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.quoteFilterString = quoteFilterString;
exports.unquoteFilterString = unquoteFilterString;
const quotesRegEx = /'/g;
const escapeRegEx = /(\\)/g;
const unescapeRegEx = /\\(.)/g;
function escapeString(s) {
    return s.replace(escapeRegEx, '\\\\');
}
function unescapeString(s) {
    return s.replace(unescapeRegEx, '$1');
}
function quoteFilterString(s) {
    return "'" + escapeString(s).replace(quotesRegEx, "\\'") + "'";
}
function unquoteFilterString(s) {
    if (s &&
        (s.startsWith("'") || s.startsWith('"')) &&
        s.endsWith(s.charAt(0))) {
        return unescapeString(s.substring(1, s.length - 1));
    }
    /* istanbul ignore next */
    return s;
}