| 123456789101112131415161718192021222324252627282930313233343536 | export function merge(...sets) {    if (sets.length > 1) {        sets[0] = sets[0].slice(0, -1);        const xl = sets.length - 1;        for (let x = 1; x < xl; ++x) {            sets[x] = sets[x].slice(1, -1);        }        sets[xl] = sets[xl].slice(1);        return sets.join('');    }    else {        return sets[0];    }}export function subexp(str) {    return "(?:" + str + ")";}export function typeOf(o) {    return o === undefined ? "undefined" : (o === null ? "null" : Object.prototype.toString.call(o).split(" ").pop().split("]").shift().toLowerCase());}export function toUpperCase(str) {    return str.toUpperCase();}export function toArray(obj) {    return obj !== undefined && obj !== null ? (obj instanceof Array ? obj : (typeof obj.length !== "number" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj))) : [];}export function assign(target, source) {    const obj = target;    if (source) {        for (const key in source) {            obj[key] = source[key];        }    }    return obj;}//# sourceMappingURL=util.js.map
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