linqcontainers
Version:
Linq-Collections (ES5): [IEnumerable, IQueryable, ...] + [List, Dictionary, Stack, ... + readonly]
36 lines • 1.17 kB
JavaScript
;
/*
* Created by Ivan Sanz (@isc30)
* Copyright © 2017 Ivan Sanz Carasa. All rights reserved.
*/
Object.defineProperty(exports, "__esModule", { value: true });
function combineComparers(left, right) {
return function (l, r) { return left(l, r) || right(l, r); };
}
exports.combineComparers = combineComparers;
function createComparer(keySelector, ascending, customComparer) {
if (customComparer !== undefined) {
return function (l, r) { return customComparer(keySelector(l), keySelector(r)); };
}
return ascending
? function (l, r) {
var left = keySelector(l);
var right = keySelector(r);
return left < right
? -1
: left > right
? 1
: 0;
}
: function (l, r) {
var left = keySelector(l);
var right = keySelector(r);
return left < right
? 1
: left > right
? -1
: 0;
};
}
exports.createComparer = createComparer;
//# sourceMappingURL=Comparers.js.map