next/dist/shared/lib/escape-regexp.js

The React Framework

// regexp is based on https://github.com/sindresorhus/escape-string-regexp
"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
Object.defineProperty(exports, "escapeStringRegexp", {
    enumerable: true,
    get: function() {
        return escapeStringRegexp;
    }
});
const reHasRegExp = /[|\\{}()[\]^$+*?.-]/;
const reReplaceRegExp = /[|\\{}()[\]^$+*?.-]/g;
function escapeStringRegexp(str) {
    // see also: https://github.com/lodash/lodash/blob/2da024c3b4f9947a48517639de7560457cd4ec6c/escapeRegExp.js#L23
    if (reHasRegExp.test(str)) {
        return str.replace(reReplaceRegExp, '\\$&');
    }
    return str;
}

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