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33 lines
1.1 KiB
Markdown
33 lines
1.1 KiB
Markdown
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## Timers
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Timers for fun and profit.
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### Description
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This is a utility module which allows other modules to more easily use timers to
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execute functionality, as well as providing simple cron-type functionality for
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timers.
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### API
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#### addTimer(callback, interval, [firstDate])
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Execute the given callback every time *interval* (in ms) passes.
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The firstDate parameter is a Date object used to sync a timer to a given point in
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time, allowing for cron-type functionality. For example, if you wanted to call a
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given function every day at 00:00, you would do the following:
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dbot.api.timers.addTimer(myCallback, 86400000, new Date([midnight tonight]));
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This works like so:
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1. Create a one-time timeout to be executed at the given firstDate (00:00, as
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above).
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2. Upon this timeout, your callback is executed. Then addTimer is called again
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without the firstDate parameter, thus syncing a daily timer to be executed every
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day at 00:00.
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The best place to create timers is in your module's onLoad function. Using this,
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you may essentially create persistent jobs to be run at regular intervals while
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your module is loaded..
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