aboutsummaryrefslogtreecommitdiff
path: root/node_modules/component-emitter/Readme.md
diff options
context:
space:
mode:
authorruki <waruqi@gmail.com>2018-11-08 00:38:48 +0800
committerruki <waruqi@gmail.com>2018-11-07 21:53:09 +0800
commit26105034da4fcce7ac883c899d781f016559310d (patch)
treec459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/component-emitter/Readme.md
parent2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff)
downloadxmake-docs-26105034da4fcce7ac883c899d781f016559310d.tar.gz
xmake-docs-26105034da4fcce7ac883c899d781f016559310d.zip
switch to vuepress
Diffstat (limited to 'node_modules/component-emitter/Readme.md')
-rw-r--r--node_modules/component-emitter/Readme.md74
1 files changed, 74 insertions, 0 deletions
diff --git a/node_modules/component-emitter/Readme.md b/node_modules/component-emitter/Readme.md
new file mode 100644
index 00000000..04664111
--- /dev/null
+++ b/node_modules/component-emitter/Readme.md
@@ -0,0 +1,74 @@
+# Emitter [![Build Status](https://travis-ci.org/component/emitter.png)](https://travis-ci.org/component/emitter)
+
+ Event emitter component.
+
+## Installation
+
+```
+$ component install component/emitter
+```
+
+## API
+
+### Emitter(obj)
+
+ The `Emitter` may also be used as a mixin. For example
+ a "plain" object may become an emitter, or you may
+ extend an existing prototype.
+
+ As an `Emitter` instance:
+
+```js
+var Emitter = require('emitter');
+var emitter = new Emitter;
+emitter.emit('something');
+```
+
+ As a mixin:
+
+```js
+var Emitter = require('emitter');
+var user = { name: 'tobi' };
+Emitter(user);
+
+user.emit('im a user');
+```
+
+ As a prototype mixin:
+
+```js
+var Emitter = require('emitter');
+Emitter(User.prototype);
+```
+
+### Emitter#on(event, fn)
+
+ Register an `event` handler `fn`.
+
+### Emitter#once(event, fn)
+
+ Register a single-shot `event` handler `fn`,
+ removed immediately after it is invoked the
+ first time.
+
+### Emitter#off(event, fn)
+
+ * Pass `event` and `fn` to remove a listener.
+ * Pass `event` to remove all listeners on that event.
+ * Pass nothing to remove all listeners on all events.
+
+### Emitter#emit(event, ...)
+
+ Emit an `event` with variable option args.
+
+### Emitter#listeners(event)
+
+ Return an array of callbacks, or an empty array.
+
+### Emitter#hasListeners(event)
+
+ Check if this emitter has `event` handlers.
+
+## License
+
+MIT