converse-built/node_modules/regexp-util/lib/util.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.wrap = function (input) {
    return typeof input !== 'string' || input.length === 1
        ? input.toString()
        : "(?:" + input + ")";
};
exports.concat = function () {
    var inputs = [];
    for (var _i = 0; _i < arguments.length; _i++) {
        inputs[_i] = arguments[_i];
    }
    return inputs.join('');
};
exports.optional = function (input) { return exports.wrap(input) + "?"; };
exports.repeat = function (input, count, max) {
    return max === undefined
        ? exports.wrap(input) + "{" + count + "}"
        : max === Infinity
            ? count > 1
                ? exports.wrap(input) + "{" + count + ",}"
                : count < 1 ? exports.wrap(input) + "*" : exports.wrap(input) + "+"
            : exports.wrap(input) + "{" + count + "," + max + "}";
};