diff options
Diffstat (limited to 'node_modules/rxjs/dist/cjs/internal/operators/elementAt.js')
| -rw-r--r-- | node_modules/rxjs/dist/cjs/internal/operators/elementAt.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/node_modules/rxjs/dist/cjs/internal/operators/elementAt.js b/node_modules/rxjs/dist/cjs/internal/operators/elementAt.js new file mode 100644 index 0000000..f057736 --- /dev/null +++ b/node_modules/rxjs/dist/cjs/internal/operators/elementAt.js @@ -0,0 +1,19 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.elementAt = void 0; +var ArgumentOutOfRangeError_1 = require("../util/ArgumentOutOfRangeError"); +var filter_1 = require("./filter"); +var throwIfEmpty_1 = require("./throwIfEmpty"); +var defaultIfEmpty_1 = require("./defaultIfEmpty"); +var take_1 = require("./take"); +function elementAt(index, defaultValue) { + if (index < 0) { + throw new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError(); + } + var hasDefaultValue = arguments.length >= 2; + return function (source) { + return source.pipe(filter_1.filter(function (v, i) { return i === index; }), take_1.take(1), hasDefaultValue ? defaultIfEmpty_1.defaultIfEmpty(defaultValue) : throwIfEmpty_1.throwIfEmpty(function () { return new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError(); })); + }; +} +exports.elementAt = elementAt; +//# sourceMappingURL=elementAt.js.map
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