diff options
Diffstat (limited to 'node_modules/rxjs/dist/cjs/internal/observable/innerFrom.js')
| -rw-r--r-- | node_modules/rxjs/dist/cjs/internal/observable/innerFrom.js | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/node_modules/rxjs/dist/cjs/internal/observable/innerFrom.js b/node_modules/rxjs/dist/cjs/internal/observable/innerFrom.js new file mode 100644 index 0000000..f25d71b --- /dev/null +++ b/node_modules/rxjs/dist/cjs/internal/observable/innerFrom.js @@ -0,0 +1,206 @@ +"use strict"; +var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { + function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } + return new (P || (P = Promise))(function (resolve, reject) { + function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } + function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } + function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } + step((generator = generator.apply(thisArg, _arguments || [])).next()); + }); +}; +var __generator = (this && this.__generator) || function (thisArg, body) { + var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g; + return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; + function verb(n) { return function (v) { return step([n, v]); }; } + function step(op) { + if (f) throw new TypeError("Generator is already executing."); + while (_) try { + if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; + if (y = 0, t) op = [op[0] & 2, t.value]; + switch (op[0]) { + case 0: case 1: t = op; break; + case 4: _.label++; return { value: op[1], done: false }; + case 5: _.label++; y = op[1]; op = [0]; continue; + case 7: op = _.ops.pop(); _.trys.pop(); continue; + default: + if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } + if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } + if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } + if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } + if (t[2]) _.ops.pop(); + _.trys.pop(); continue; + } + op = body.call(thisArg, _); + } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } + if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; + } +}; +var __asyncValues = (this && this.__asyncValues) || function (o) { + if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined."); + var m = o[Symbol.asyncIterator], i; + return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i); + function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; } + function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); } +}; +var __values = (this && this.__values) || function(o) { + var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0; + if (m) return m.call(o); + if (o && typeof o.length === "number") return { + next: function () { + if (o && i >= o.length) o = void 0; + return { value: o && o[i++], done: !o }; + } + }; + throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined."); +}; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.fromReadableStreamLike = exports.fromAsyncIterable = exports.fromIterable = exports.fromPromise = exports.fromArrayLike = exports.fromInteropObservable = exports.innerFrom = void 0; +var isArrayLike_1 = require("../util/isArrayLike"); +var isPromise_1 = require("../util/isPromise"); +var Observable_1 = require("../Observable"); +var isInteropObservable_1 = require("../util/isInteropObservable"); +var isAsyncIterable_1 = require("../util/isAsyncIterable"); +var throwUnobservableError_1 = require("../util/throwUnobservableError"); +var isIterable_1 = require("../util/isIterable"); +var isReadableStreamLike_1 = require("../util/isReadableStreamLike"); +var isFunction_1 = require("../util/isFunction"); +var reportUnhandledError_1 = require("../util/reportUnhandledError"); +var observable_1 = require("../symbol/observable"); +function innerFrom(input) { + if (input instanceof Observable_1.Observable) { + return input; + } + if (input != null) { + if (isInteropObservable_1.isInteropObservable(input)) { + return fromInteropObservable(input); + } + if (isArrayLike_1.isArrayLike(input)) { + return fromArrayLike(input); + } + if (isPromise_1.isPromise(input)) { + return fromPromise(input); + } + if (isAsyncIterable_1.isAsyncIterable(input)) { + return fromAsyncIterable(input); + } + if (isIterable_1.isIterable(input)) { + return fromIterable(input); + } + if (isReadableStreamLike_1.isReadableStreamLike(input)) { + return fromReadableStreamLike(input); + } + } + throw throwUnobservableError_1.createInvalidObservableTypeError(input); +} +exports.innerFrom = innerFrom; +function fromInteropObservable(obj) { + return new Observable_1.Observable(function (subscriber) { + var obs = obj[observable_1.observable](); + if (isFunction_1.isFunction(obs.subscribe)) { + return obs.subscribe(subscriber); + } + throw new TypeError('Provided object does not correctly implement Symbol.observable'); + }); +} +exports.fromInteropObservable = fromInteropObservable; +function fromArrayLike(array) { + return new Observable_1.Observable(function (subscriber) { + for (var i = 0; i < array.length && !subscriber.closed; i++) { + subscriber.next(array[i]); + } + subscriber.complete(); + }); +} +exports.fromArrayLike = fromArrayLike; +function fromPromise(promise) { + return new Observable_1.Observable(function (subscriber) { + promise + .then(function (value) { + if (!subscriber.closed) { + subscriber.next(value); + subscriber.complete(); + } + }, function (err) { return subscriber.error(err); }) + .then(null, reportUnhandledError_1.reportUnhandledError); + }); +} +exports.fromPromise = fromPromise; +function fromIterable(iterable) { + return new Observable_1.Observable(function (subscriber) { + var e_1, _a; + try { + for (var iterable_1 = __values(iterable), iterable_1_1 = iterable_1.next(); !iterable_1_1.done; iterable_1_1 = iterable_1.next()) { + var value = iterable_1_1.value; + subscriber.next(value); + if (subscriber.closed) { + return; + } + } + } + catch (e_1_1) { e_1 = { error: e_1_1 }; } + finally { + try { + if (iterable_1_1 && !iterable_1_1.done && (_a = iterable_1.return)) _a.call(iterable_1); + } + finally { if (e_1) throw e_1.error; } + } + subscriber.complete(); + }); +} +exports.fromIterable = fromIterable; +function fromAsyncIterable(asyncIterable) { + return new Observable_1.Observable(function (subscriber) { + process(asyncIterable, subscriber).catch(function (err) { return subscriber.error(err); }); + }); +} +exports.fromAsyncIterable = fromAsyncIterable; +function fromReadableStreamLike(readableStream) { + return fromAsyncIterable(isReadableStreamLike_1.readableStreamLikeToAsyncGenerator(readableStream)); +} +exports.fromReadableStreamLike = fromReadableStreamLike; +function process(asyncIterable, subscriber) { + var asyncIterable_1, asyncIterable_1_1; + var e_2, _a; + return __awaiter(this, void 0, void 0, function () { + var value, e_2_1; + return __generator(this, function (_b) { + switch (_b.label) { + case 0: + _b.trys.push([0, 5, 6, 11]); + asyncIterable_1 = __asyncValues(asyncIterable); + _b.label = 1; + case 1: return [4, asyncIterable_1.next()]; + case 2: + if (!(asyncIterable_1_1 = _b.sent(), !asyncIterable_1_1.done)) return [3, 4]; + value = asyncIterable_1_1.value; + subscriber.next(value); + if (subscriber.closed) { + return [2]; + } + _b.label = 3; + case 3: return [3, 1]; + case 4: return [3, 11]; + case 5: + e_2_1 = _b.sent(); + e_2 = { error: e_2_1 }; + return [3, 11]; + case 6: + _b.trys.push([6, , 9, 10]); + if (!(asyncIterable_1_1 && !asyncIterable_1_1.done && (_a = asyncIterable_1.return))) return [3, 8]; + return [4, _a.call(asyncIterable_1)]; + case 7: + _b.sent(); + _b.label = 8; + case 8: return [3, 10]; + case 9: + if (e_2) throw e_2.error; + return [7]; + case 10: return [7]; + case 11: + subscriber.complete(); + return [2]; + } + }); + }); +} +//# sourceMappingURL=innerFrom.js.map
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