map function in iter-tools

To help you get started, we’ve selected a few iter-tools examples, based on popular ways it is used in public projects.

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entries() {
    return new Namespace.Duplicated(map((value, i) => [i, value], this));
  }

keys() {
    return new Namespace.Duplicated(map(([key, _]) => key, this));
  }

entries() {
    return new Namespace.Duplicated(map(value => [value, value], this));
  }

map(mapFn) {
      return this.__doCollectionTransform(map((value, i) => mapFn(value, i, ...this.__selfParam)));
    }

flip() {
      return this.__doCollectionTransform(map(([key, value]) => [value, key]));
    }

return this.__doCollectionTransform(iterable =>
        map(items => zipper(...items), this.__dynamicMethods.zip(iterable, ...args)),
      );

map(mapFn) {
      return this.__doCollectionTransform(map(item => mapFn(item, item, ...this.__selfParam)));
    }

values() {
    return new Namespace.Duplicated(map(([_, value]) => value, this));
  }

entries() {
    return new Namespace.Duplicated(map(_ => _, this));
  }