diff options
Diffstat (limited to 'node_modules/rxjs/dist/esm/internal/operators/takeLast.js')
| -rw-r--r-- | node_modules/rxjs/dist/esm/internal/operators/takeLast.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/node_modules/rxjs/dist/esm/internal/operators/takeLast.js b/node_modules/rxjs/dist/esm/internal/operators/takeLast.js new file mode 100644 index 0000000..089d723 --- /dev/null +++ b/node_modules/rxjs/dist/esm/internal/operators/takeLast.js @@ -0,0 +1,22 @@ +import { EMPTY } from '../observable/empty'; +import { operate } from '../util/lift'; +import { createOperatorSubscriber } from './OperatorSubscriber'; +export function takeLast(count) { + return count <= 0 + ? () => EMPTY + : operate((source, subscriber) => { + let buffer = []; + source.subscribe(createOperatorSubscriber(subscriber, (value) => { + buffer.push(value); + count < buffer.length && buffer.shift(); + }, () => { + for (const value of buffer) { + subscriber.next(value); + } + subscriber.complete(); + }, undefined, () => { + buffer = null; + })); + }); +} +//# sourceMappingURL=takeLast.js.map
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