Method dedupePatterns

bin/yarn-standalone.js:76680–76708

* Given a list of patterns, dedupe them to a list of unique patterns.

(patterns)

   */

  dedupePatterns(patterns) {
    const deduped = [];
    const seen = new Set();

    for (var _iterator4 = patterns, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : _iterator4[Symbol.iterator]();;) {
      var _ref4;

      if (_isArray4) {
        if (_i4 >= _iterator4.length) break;
        _ref4 = _iterator4[_i4++];
      } else {
        _i4 = _iterator4.next();
        if (_i4.done) break;
        _ref4 = _i4.value;
      }

      const pattern = _ref4;

      const info = this.getResolvedPattern(pattern);
      if (seen.has(info)) {
        continue;
      }

      seen.add(info);
      deduped.push(pattern);
    }

    return deduped;
  }

  /**
   * Get a list of all manifests by topological order.