diff options
Diffstat (limited to 'node_modules/rxjs/dist/cjs/internal/observable/fromEvent.js')
| -rw-r--r-- | node_modules/rxjs/dist/cjs/internal/observable/fromEvent.js | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/node_modules/rxjs/dist/cjs/internal/observable/fromEvent.js b/node_modules/rxjs/dist/cjs/internal/observable/fromEvent.js deleted file mode 100644 index f43351a..0000000 --- a/node_modules/rxjs/dist/cjs/internal/observable/fromEvent.js +++ /dev/null @@ -1,78 +0,0 @@ -"use strict"; -var __read = (this && this.__read) || function (o, n) { - var m = typeof Symbol === "function" && o[Symbol.iterator]; - if (!m) return o; - var i = m.call(o), r, ar = [], e; - try { - while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); - } - catch (error) { e = { error: error }; } - finally { - try { - if (r && !r.done && (m = i["return"])) m.call(i); - } - finally { if (e) throw e.error; } - } - return ar; -}; -Object.defineProperty(exports, "__esModule", { value: true }); -exports.fromEvent = void 0; -var innerFrom_1 = require("../observable/innerFrom"); -var Observable_1 = require("../Observable"); -var mergeMap_1 = require("../operators/mergeMap"); -var isArrayLike_1 = require("../util/isArrayLike"); -var isFunction_1 = require("../util/isFunction"); -var mapOneOrManyArgs_1 = require("../util/mapOneOrManyArgs"); -var nodeEventEmitterMethods = ['addListener', 'removeListener']; -var eventTargetMethods = ['addEventListener', 'removeEventListener']; -var jqueryMethods = ['on', 'off']; -function fromEvent(target, eventName, options, resultSelector) { - if (isFunction_1.isFunction(options)) { - resultSelector = options; - options = undefined; - } - if (resultSelector) { - return fromEvent(target, eventName, options).pipe(mapOneOrManyArgs_1.mapOneOrManyArgs(resultSelector)); - } - var _a = __read(isEventTarget(target) - ? eventTargetMethods.map(function (methodName) { return function (handler) { return target[methodName](eventName, handler, options); }; }) - : - isNodeStyleEventEmitter(target) - ? nodeEventEmitterMethods.map(toCommonHandlerRegistry(target, eventName)) - : isJQueryStyleEventEmitter(target) - ? jqueryMethods.map(toCommonHandlerRegistry(target, eventName)) - : [], 2), add = _a[0], remove = _a[1]; - if (!add) { - if (isArrayLike_1.isArrayLike(target)) { - return mergeMap_1.mergeMap(function (subTarget) { return fromEvent(subTarget, eventName, options); })(innerFrom_1.innerFrom(target)); - } - } - if (!add) { - throw new TypeError('Invalid event target'); - } - return new Observable_1.Observable(function (subscriber) { - var handler = function () { - var args = []; - for (var _i = 0; _i < arguments.length; _i++) { - args[_i] = arguments[_i]; - } - return subscriber.next(1 < args.length ? args : args[0]); - }; - add(handler); - return function () { return remove(handler); }; - }); -} -exports.fromEvent = fromEvent; -function toCommonHandlerRegistry(target, eventName) { - return function (methodName) { return function (handler) { return target[methodName](eventName, handler); }; }; -} -function isNodeStyleEventEmitter(target) { - return isFunction_1.isFunction(target.addListener) && isFunction_1.isFunction(target.removeListener); -} -function isJQueryStyleEventEmitter(target) { - return isFunction_1.isFunction(target.on) && isFunction_1.isFunction(target.off); -} -function isEventTarget(target) { - return isFunction_1.isFunction(target.addEventListener) && isFunction_1.isFunction(target.removeEventListener); -} -//# sourceMappingURL=fromEvent.js.map
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