46 lines
1.8 KiB
JavaScript
46 lines
1.8 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var Observable_1 = require("../Observable");
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var subscribeToArray_1 = require("./subscribeToArray");
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var subscribeToPromise_1 = require("./subscribeToPromise");
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var subscribeToIterable_1 = require("./subscribeToIterable");
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var subscribeToObservable_1 = require("./subscribeToObservable");
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var isArrayLike_1 = require("./isArrayLike");
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var isPromise_1 = require("./isPromise");
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var isObject_1 = require("./isObject");
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var iterator_1 = require("../symbol/iterator");
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var observable_1 = require("../symbol/observable");
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exports.subscribeTo = function (result) {
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if (result instanceof Observable_1.Observable) {
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return function (subscriber) {
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if (result._isScalar) {
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subscriber.next(result.value);
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subscriber.complete();
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return undefined;
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}
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else {
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return result.subscribe(subscriber);
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}
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};
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}
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else if (result && typeof result[observable_1.observable] === 'function') {
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return subscribeToObservable_1.subscribeToObservable(result);
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}
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else if (isArrayLike_1.isArrayLike(result)) {
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return subscribeToArray_1.subscribeToArray(result);
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}
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else if (isPromise_1.isPromise(result)) {
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return subscribeToPromise_1.subscribeToPromise(result);
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}
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else if (result && typeof result[iterator_1.iterator] === 'function') {
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return subscribeToIterable_1.subscribeToIterable(result);
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}
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else {
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var value = isObject_1.isObject(result) ? 'an invalid object' : "'" + result + "'";
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var msg = "You provided " + value + " where a stream was expected."
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+ ' You can provide an Observable, Promise, Array, or Iterable.';
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throw new TypeError(msg);
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}
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};
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//# sourceMappingURL=subscribeTo.js.map
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