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| 1 | +Documentation is generated by [JSDoc](https://github.com/jsdoc3/jsdoc) and [jsdoc-to-markdown](https://github.com/jsdoc2md/jsdoc-to-markdown). |
| 2 | + |
| 3 | +*** |
| 4 | + |
| 5 | +## Functions |
| 6 | + |
| 7 | +<dl> |
| 8 | +<dt><a href="#throwException">throwException(ex)</a></dt> |
| 9 | +<dd><p>Returns a function that throws the passed exception, for use as argument for setTimeout</p> |
| 10 | +</dd> |
| 11 | +<dt><a href="#publish">publish(message, data)</a> ⇒ <code>Boolean</code></dt> |
| 12 | +<dd><p>Publishes the message, passing the data to it's subscribers</p> |
| 13 | +</dd> |
| 14 | +<dt><a href="#publishSync">publishSync(message, data)</a> ⇒ <code>Boolean</code></dt> |
| 15 | +<dd><p>Publishes the message synchronously, passing the data to it's subscribers</p> |
| 16 | +</dd> |
| 17 | +<dt><a href="#subscribe">subscribe(message, func)</a> ⇒ <code>String</code></dt> |
| 18 | +<dd><p>Subscribes the passed function to the passed message. Every returned token is unique and should be stored if you need to unsubscribe</p> |
| 19 | +</dd> |
| 20 | +<dt><a href="#subscribeOnce">subscribeOnce(message, func)</a> ⇒ <code>PubSub</code></dt> |
| 21 | +<dd><p>Subscribes the passed function to the passed message once</p> |
| 22 | +</dd> |
| 23 | +<dt><a href="#clearAllSubscriptions">clearAllSubscriptions()</a></dt> |
| 24 | +<dd><p>Clears all subscriptions</p> |
| 25 | +</dd> |
| 26 | +<dt><a href="#clearAllSubscriptions">clearAllSubscriptions()</a> ⇒ <code>int</code></dt> |
| 27 | +<dd><p>Clear subscriptions by the topic</p> |
| 28 | +</dd> |
| 29 | +<dt><a href="#countSubscriptions">countSubscriptions()</a> ⇒ <code>Array</code></dt> |
| 30 | +<dd><p>Count subscriptions by the topic</p> |
| 31 | +</dd> |
| 32 | +<dt><a href="#getSubscriptions">getSubscriptions()</a></dt> |
| 33 | +<dd><p>Gets subscriptions by the topic</p> |
| 34 | +</dd> |
| 35 | +<dt><a href="#subscribeOnce">subscribeOnce(value)</a></dt> |
| 36 | +<dd><p>Removes subscriptions</p> |
| 37 | +<ul> |
| 38 | +<li><p>When passed a token, removes a specific subscription.</p> |
| 39 | +</li> |
| 40 | +<li><p>When passed a function, removes all subscriptions for that function</p> |
| 41 | +</li> |
| 42 | +<li><p>When passed a topic, removes all subscriptions for that topic (hierarchy)</p> |
| 43 | +</li> |
| 44 | +</ul> |
| 45 | +</dd> |
| 46 | +</dl> |
| 47 | + |
| 48 | +<a name="throwException"></a> |
| 49 | + |
| 50 | +## throwException(ex) |
| 51 | +Returns a function that throws the passed exception, for use as argument for setTimeout |
| 52 | + |
| 53 | +**Kind**: global function |
| 54 | + |
| 55 | +| Param | Type | Description | |
| 56 | +| --- | --- | --- | |
| 57 | +| ex | <code>Object</code> | An Error object | |
| 58 | + |
| 59 | +<a name="publish"></a> |
| 60 | + |
| 61 | +## publish(message, data) ⇒ <code>Boolean</code> |
| 62 | +Publishes the message, passing the data to it's subscribers |
| 63 | + |
| 64 | +**Kind**: global function |
| 65 | + |
| 66 | +| Param | Type | Description | |
| 67 | +| --- | --- | --- | |
| 68 | +| message | <code>String</code> | The message to publish | |
| 69 | +| data | | The data to pass to subscribers | |
| 70 | + |
| 71 | +<a name="publishSync"></a> |
| 72 | + |
| 73 | +## publishSync(message, data) ⇒ <code>Boolean</code> |
| 74 | +Publishes the message synchronously, passing the data to it's subscribers |
| 75 | + |
| 76 | +**Kind**: global function |
| 77 | + |
| 78 | +| Param | Type | Description | |
| 79 | +| --- | --- | --- | |
| 80 | +| message | <code>String</code> | The message to publish | |
| 81 | +| data | | The data to pass to subscribers | |
| 82 | + |
| 83 | +<a name="subscribe"></a> |
| 84 | + |
| 85 | +## subscribe(message, func) ⇒ <code>String</code> |
| 86 | +Subscribes the passed function to the passed message. Every returned token is unique and should be stored if you need to unsubscribe |
| 87 | + |
| 88 | +**Kind**: global function |
| 89 | + |
| 90 | +| Param | Type | Description | |
| 91 | +| --- | --- | --- | |
| 92 | +| message | <code>String</code> | The message to subscribe to | |
| 93 | +| func | <code>function</code> | The function to call when a new message is published | |
| 94 | + |
| 95 | +<a name="subscribeOnce"></a> |
| 96 | + |
| 97 | +## subscribeOnce(message, func) ⇒ <code>PubSub</code> |
| 98 | +Subscribes the passed function to the passed message once |
| 99 | + |
| 100 | +**Kind**: global function |
| 101 | + |
| 102 | +| Param | Type | Description | |
| 103 | +| --- | --- | --- | |
| 104 | +| message | <code>String</code> | The message to subscribe to | |
| 105 | +| func | <code>function</code> | The function to call when a new message is published | |
| 106 | + |
| 107 | +<a name="clearAllSubscriptions"></a> |
| 108 | + |
| 109 | +## clearAllSubscriptions() |
| 110 | +Clears all subscriptions |
| 111 | + |
| 112 | +**Kind**: global function |
| 113 | +**Access**: public |
| 114 | +<a name="clearAllSubscriptions"></a> |
| 115 | + |
| 116 | +## clearAllSubscriptions() ⇒ <code>int</code> |
| 117 | +Clear subscriptions by the topic |
| 118 | + |
| 119 | +**Kind**: global function |
| 120 | +**Access**: public |
| 121 | +<a name="countSubscriptions"></a> |
| 122 | + |
| 123 | +## countSubscriptions() ⇒ <code>Array</code> |
| 124 | +Count subscriptions by the topic |
| 125 | + |
| 126 | +**Kind**: global function |
| 127 | +**Access**: public |
| 128 | +<a name="getSubscriptions"></a> |
| 129 | + |
| 130 | +## getSubscriptions() |
| 131 | +Gets subscriptions by the topic |
| 132 | + |
| 133 | +**Kind**: global function |
| 134 | +**Access**: public |
| 135 | +<a name="subscribeOnce"></a> |
| 136 | + |
| 137 | +## subscribeOnce(value) |
| 138 | +Removes subscriptions |
| 139 | + |
| 140 | +- When passed a token, removes a specific subscription. |
| 141 | + |
| 142 | +- When passed a function, removes all subscriptions for that function |
| 143 | + |
| 144 | +- When passed a topic, removes all subscriptions for that topic (hierarchy) |
| 145 | + |
| 146 | +**Kind**: global function |
| 147 | +**Access**: public |
| 148 | + |
| 149 | +| Param | Type | Description | |
| 150 | +| --- | --- | --- | |
| 151 | +| value | <code>String</code> \| <code>function</code> | A token, function or topic to unsubscribe from | |
| 152 | + |
| 153 | +**Example** |
| 154 | +```js |
| 155 | +// Unsubscribing with a token |
| 156 | +var token = PubSub.subscribe('mytopic', myFunc); |
| 157 | +PubSub.unsubscribe(token); |
| 158 | +``` |
| 159 | +**Example** |
| 160 | +```js |
| 161 | +// Unsubscribing with a function |
| 162 | +PubSub.unsubscribe(myFunc); |
| 163 | +``` |
| 164 | +**Example** |
| 165 | +```js |
| 166 | +// Unsubscribing from a topic |
| 167 | +PubSub.unsubscribe('mytopic'); |
| 168 | +``` |
| 169 | + |
| 170 | + * * * |
| 171 | + |
| 172 | +© 2018 [Morgan Roderick](https://roderick.dk), [http://roderick.dk/](https://roderick.dk) <[morgan@roderick.dk](mailto:morgan@roderick.dk)> |
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