45 lines
1.1 KiB
JavaScript
45 lines
1.1 KiB
JavaScript
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import _curry2 from "./_curry2.js";
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import _reduce from "./_reduce.js";
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import _xfBase from "./_xfBase.js";
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var XDropLastWhile =
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/*#__PURE__*/
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function () {
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function XDropLastWhile(fn, xf) {
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this.f = fn;
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this.retained = [];
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this.xf = xf;
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}
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XDropLastWhile.prototype['@@transducer/init'] = _xfBase.init;
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XDropLastWhile.prototype['@@transducer/result'] = function (result) {
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this.retained = null;
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return this.xf['@@transducer/result'](result);
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};
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XDropLastWhile.prototype['@@transducer/step'] = function (result, input) {
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return this.f(input) ? this.retain(result, input) : this.flush(result, input);
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};
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XDropLastWhile.prototype.flush = function (result, input) {
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result = _reduce(this.xf['@@transducer/step'], result, this.retained);
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this.retained = [];
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return this.xf['@@transducer/step'](result, input);
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};
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XDropLastWhile.prototype.retain = function (result, input) {
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this.retained.push(input);
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return result;
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};
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return XDropLastWhile;
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}();
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var _xdropLastWhile =
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/*#__PURE__*/
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_curry2(function _xdropLastWhile(fn, xf) {
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return new XDropLastWhile(fn, xf);
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});
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export default _xdropLastWhile;
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