45 lines
951 B
JavaScript
45 lines
951 B
JavaScript
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import _curry2 from "./_curry2.js";
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import _reduced from "./_reduced.js";
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import _xfBase from "./_xfBase.js";
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var XFindIndex =
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/*#__PURE__*/
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function () {
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function XFindIndex(f, xf) {
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this.xf = xf;
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this.f = f;
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this.idx = -1;
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this.found = false;
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}
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XFindIndex.prototype['@@transducer/init'] = _xfBase.init;
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XFindIndex.prototype['@@transducer/result'] = function (result) {
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if (!this.found) {
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result = this.xf['@@transducer/step'](result, -1);
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}
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return this.xf['@@transducer/result'](result);
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};
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XFindIndex.prototype['@@transducer/step'] = function (result, input) {
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this.idx += 1;
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if (this.f(input)) {
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this.found = true;
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result = _reduced(this.xf['@@transducer/step'](result, this.idx));
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}
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return result;
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};
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return XFindIndex;
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}();
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var _xfindIndex =
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/*#__PURE__*/
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_curry2(function _xfindIndex(f, xf) {
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return new XFindIndex(f, xf);
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});
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export default _xfindIndex;
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