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authorFlorian Dold <florian.dold@gmail.com>2017-05-27 17:36:13 +0200
committerFlorian Dold <florian.dold@gmail.com>2017-05-27 17:36:13 +0200
commit5f466137ad6ac596600e3ff53c9b786815398445 (patch)
treef914c221874f0b16bf3def7ac01d59d1a99a3b0b /node_modules/selenium-webdriver/lib/events.js
parentc9f5ac8e763eda19aa0564179300cfff76785435 (diff)
node_modules, clean up package.json
Diffstat (limited to 'node_modules/selenium-webdriver/lib/events.js')
-rw-r--r--node_modules/selenium-webdriver/lib/events.js210
1 files changed, 0 insertions, 210 deletions
diff --git a/node_modules/selenium-webdriver/lib/events.js b/node_modules/selenium-webdriver/lib/events.js
deleted file mode 100644
index 82b34803e..000000000
--- a/node_modules/selenium-webdriver/lib/events.js
+++ /dev/null
@@ -1,210 +0,0 @@
-// Licensed to the Software Freedom Conservancy (SFC) under one
-// or more contributor license agreements. See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership. The SFC licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License. You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied. See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-'use strict';
-
-/**
- * Describes an event listener registered on an {@linkplain EventEmitter}.
- */
-class Listener {
- /**
- * @param {!Function} fn The actual listener function.
- * @param {(Object|undefined)} scope The object in whose scope to invoke the
- * listener.
- * @param {boolean} oneshot Whether this listener should only be used once.
- */
- constructor(fn, scope, oneshot) {
- this.fn = fn;
- this.scope = scope;
- this.oneshot = oneshot;
- }
-}
-
-
-/** @type {!WeakMap<!EventEmitter, !Map<string, !Set<!Listener>>>} */
-const EVENTS = new WeakMap;
-
-
-/**
- * Object that can emit events for others to listen for.
- */
-class EventEmitter {
- /**
- * Fires an event and calls all listeners.
- * @param {string} type The type of event to emit.
- * @param {...*} var_args Any arguments to pass to each listener.
- */
- emit(type, var_args) {
- let events = EVENTS.get(this);
- if (!events) {
- return;
- }
-
- let args = Array.prototype.slice.call(arguments, 1);
-
- let listeners = events.get(type);
- if (listeners) {
- for (let listener of listeners) {
- listener.fn.apply(listener.scope, args);
- if (listener.oneshot) {
- listeners.delete(listener);
- }
- }
- }
- }
-
- /**
- * Returns a mutable list of listeners for a specific type of event.
- * @param {string} type The type of event to retrieve the listeners for.
- * @return {!Set<!Listener>} The registered listeners for the given event
- * type.
- */
- listeners(type) {
- let events = EVENTS.get(this);
- if (!events) {
- events = new Map;
- EVENTS.set(this, events);
- }
-
- let listeners = events.get(type);
- if (!listeners) {
- listeners = new Set;
- events.set(type, listeners);
- }
- return listeners;
- }
-
- /**
- * Registers a listener.
- * @param {string} type The type of event to listen for.
- * @param {!Function} fn The function to invoke when the event is fired.
- * @param {Object=} opt_self The object in whose scope to invoke the listener.
- * @param {boolean=} opt_oneshot Whether the listener should b (e removed after
- * the first event is fired.
- * @return {!EventEmitter} A self reference.
- * @private
- */
- addListener_(type, fn, opt_self, opt_oneshot) {
- let listeners = this.listeners(type);
- for (let listener of listeners) {
- if (listener.fn === fn) {
- return this;
- }
- }
- listeners.add(new Listener(fn, opt_self || undefined, !!opt_oneshot));
- return this;
- }
-
- /**
- * Registers a listener.
- * @param {string} type The type of event to listen for.
- * @param {!Function} fn The function to invoke when the event is fired.
- * @param {Object=} opt_self The object in whose scope to invoke the listener.
- * @return {!EventEmitter} A self reference.
- */
- addListener(type, fn, opt_self) {
- return this.addListener_(type, fn, opt_self, false);
- }
-
- /**
- * Registers a one-time listener which will be called only the first time an
- * event is emitted, after which it will be removed.
- * @param {string} type The type of event to listen for.
- * @param {!Function} fn The function to invoke when the event is fired.
- * @param {Object=} opt_self The object in whose scope to invoke the listener.
- * @return {!EventEmitter} A self reference.
- */
- once(type, fn, opt_self) {
- return this.addListener_(type, fn, opt_self, true);
- }
-
- /**
- * An alias for {@link #addListener() addListener()}.
- * @param {string} type The type of event to listen for.
- * @param {!Function} fn The function to invoke when the event is fired.
- * @param {Object=} opt_self The object in whose scope to invoke the listener.
- * @return {!EventEmitter} A self reference.
- */
- on(type, fn, opt_self) {
- return this.addListener(type, fn, opt_self);
- }
-
- /**
- * Removes a previously registered event listener.
- * @param {string} type The type of event to unregister.
- * @param {!Function} listenerFn The handler function to remove.
- * @return {!EventEmitter} A self reference.
- */
- removeListener(type, listenerFn) {
- if (typeof type !== 'string' || typeof listenerFn !== 'function') {
- throw TypeError('invalid args: expected (string, function), got ('
- + (typeof type) + ', ' + (typeof listenerFn) + ')');
- }
-
- let events = EVENTS.get(this);
- if (!events) {
- return this;
- }
-
- let listeners = events.get(type);
- if (!listeners) {
- return this;
- }
-
- let match;
- for (let listener of listeners) {
- if (listener.fn === listenerFn) {
- match = listener;
- break;
- }
- }
- if (match) {
- listeners.delete(match);
- if (!listeners.size) {
- events.delete(type);
- }
- }
- return this;
- }
-
- /**
- * Removes all listeners for a specific type of event. If no event is
- * specified, all listeners across all types will be removed.
- * @param {string=} opt_type The type of event to remove listeners from.
- * @return {!EventEmitter} A self reference.
- */
- removeAllListeners(opt_type) {
- let events = EVENTS.get(this);
- if (events) {
- if (typeof opt_type === 'string') {
- events.delete(opt_type);
- } else {
- EVENTS.delete(this);
- }
- }
- return this;
- }
-}
-
-
-// PUBLIC API
-
-
-module.exports = {
- EventEmitter: EventEmitter,
- Listener: Listener
-};