30 lines
675 B
JavaScript
Executable File
30 lines
675 B
JavaScript
Executable File
import _curry2 from "./_curry2.js";
|
|
import _Set from "./_Set.js";
|
|
import _xfBase from "./_xfBase.js";
|
|
|
|
var XUniqBy =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function XUniqBy(f, xf) {
|
|
this.xf = xf;
|
|
this.f = f;
|
|
this.set = new _Set();
|
|
}
|
|
|
|
XUniqBy.prototype['@@transducer/init'] = _xfBase.init;
|
|
XUniqBy.prototype['@@transducer/result'] = _xfBase.result;
|
|
|
|
XUniqBy.prototype['@@transducer/step'] = function (result, input) {
|
|
return this.set.add(this.f(input)) ? this.xf['@@transducer/step'](result, input) : result;
|
|
};
|
|
|
|
return XUniqBy;
|
|
}();
|
|
|
|
var _xuniqBy =
|
|
/*#__PURE__*/
|
|
_curry2(function _xuniqBy(f, xf) {
|
|
return new XUniqBy(f, xf);
|
|
});
|
|
|
|
export default _xuniqBy; |