mirror of
https://github.com/swc-project/swc.git
synced 2024-12-22 05:01:42 +03:00
33 lines
896 B
TypeScript
33 lines
896 B
TypeScript
|
// Loaded from https://deno.land/x/ramda@v0.27.2/source/internal/_xfindIndex.js
|
||
|
|
|
||
|
|
|
||
|
|
import _curry2 from './_curry2.js';
|
||
|
|
import _reduced from './_reduced.js';
|
||
|
|
import _xfBase from './_xfBase.js';
|
||
|
|
|
||
|
|
|
||
|
|
function XFindIndex(f, xf) {
|
||
|
|
this.xf = xf;
|
||
|
|
this.f = f;
|
||
|
|
this.idx = -1;
|
||
|
|
this.found = false;
|
||
|
|
}
|
||
|
|
XFindIndex.prototype['@@transducer/init'] = _xfBase.init;
|
||
|
|
XFindIndex.prototype['@@transducer/result'] = function(result) {
|
||
|
|
if (!this.found) {
|
||
|
|
result = this.xf['@@transducer/step'](result, -1);
|
||
|
|
}
|
||
|
|
return this.xf['@@transducer/result'](result);
|
||
|
|
};
|
||
|
|
XFindIndex.prototype['@@transducer/step'] = function(result, input) {
|
||
|
|
this.idx += 1;
|
||
|
|
if (this.f(input)) {
|
||
|
|
this.found = true;
|
||
|
|
result = _reduced(this.xf['@@transducer/step'](result, this.idx));
|
||
|
|
}
|
||
|
|
return result;
|
||
|
|
};
|
||
|
|
|
||
|
|
var _xfindIndex = _curry2(function _xfindIndex(f, xf) { return new XFindIndex(f, xf); });
|
||
|
|
export default _xfindIndex;
|