main
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Last change
on this file was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago |
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Initial commit
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Property mode
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100644
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File size:
665 bytes
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| [d24f17c] | 1 | var _Set =
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| 2 | /*#__PURE__*/
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| 3 | require("./_Set.js");
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| 4 |
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| 5 | var _xfBase =
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| 6 | /*#__PURE__*/
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| 7 | require("./_xfBase.js");
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| 8 |
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| 9 | var XUniqBy =
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| 10 | /*#__PURE__*/
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| 11 | function () {
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| 12 | function XUniqBy(f, xf) {
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| 13 | this.xf = xf;
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| 14 | this.f = f;
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| 15 | this.set = new _Set();
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| 16 | }
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| 17 |
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| 18 | XUniqBy.prototype['@@transducer/init'] = _xfBase.init;
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| 19 | XUniqBy.prototype['@@transducer/result'] = _xfBase.result;
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| 20 |
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| 21 | XUniqBy.prototype['@@transducer/step'] = function (result, input) {
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| 22 | return this.set.add(this.f(input)) ? this.xf['@@transducer/step'](result, input) : result;
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| 23 | };
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| 24 |
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| 25 | return XUniqBy;
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| 26 | }();
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| 27 |
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| 28 | function _xuniqBy(f) {
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| 29 | return function (xf) {
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| 30 | return new XUniqBy(f, xf);
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| 31 | };
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| 32 | }
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| 33 |
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| 34 | module.exports = _xuniqBy; |
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