|
Last change
on this file since 8d391a1 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
|
initial commit
|
-
Property mode
set to
100644
|
|
File size:
814 bytes
|
| Line | |
|---|
| 1 | "use strict";
|
|---|
| 2 | Object.defineProperty(exports, "__esModule", { value: true });
|
|---|
| 3 | var EmptyError_1 = require("../util/EmptyError");
|
|---|
| 4 | var filter_1 = require("./filter");
|
|---|
| 5 | var take_1 = require("./take");
|
|---|
| 6 | var defaultIfEmpty_1 = require("./defaultIfEmpty");
|
|---|
| 7 | var throwIfEmpty_1 = require("./throwIfEmpty");
|
|---|
| 8 | var identity_1 = require("../util/identity");
|
|---|
| 9 | function first(predicate, defaultValue) {
|
|---|
| 10 | var hasDefaultValue = arguments.length >= 2;
|
|---|
| 11 | return function (source) { return source.pipe(predicate ? filter_1.filter(function (v, i) { return predicate(v, i, source); }) : identity_1.identity, take_1.take(1), hasDefaultValue ? defaultIfEmpty_1.defaultIfEmpty(defaultValue) : throwIfEmpty_1.throwIfEmpty(function () { return new EmptyError_1.EmptyError(); })); };
|
|---|
| 12 | }
|
|---|
| 13 | exports.first = first;
|
|---|
| 14 | //# sourceMappingURL=first.js.map |
|---|
Note:
See
TracBrowser
for help on using the repository browser.
