diff options
Diffstat (limited to 'node_modules/rxjs/dist/esm5/internal/operators/last.js')
| -rw-r--r-- | node_modules/rxjs/dist/esm5/internal/operators/last.js | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/node_modules/rxjs/dist/esm5/internal/operators/last.js b/node_modules/rxjs/dist/esm5/internal/operators/last.js new file mode 100644 index 0000000..b77d792 --- /dev/null +++ b/node_modules/rxjs/dist/esm5/internal/operators/last.js @@ -0,0 +1,13 @@ +import { EmptyError } from '../util/EmptyError'; +import { filter } from './filter'; +import { takeLast } from './takeLast'; +import { throwIfEmpty } from './throwIfEmpty'; +import { defaultIfEmpty } from './defaultIfEmpty'; +import { identity } from '../util/identity'; +export function last(predicate, defaultValue) { + var hasDefaultValue = arguments.length >= 2; + return function (source) { + return source.pipe(predicate ? filter(function (v, i) { return predicate(v, i, source); }) : identity, takeLast(1), hasDefaultValue ? defaultIfEmpty(defaultValue) : throwIfEmpty(function () { return new EmptyError(); })); + }; +} +//# sourceMappingURL=last.js.map
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