28 lines
526 B
Text
28 lines
526 B
Text
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---
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title: prePartDraft
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---
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The `prePartDraft` lifecycle hook runs just before a part is drafted.
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It will fire once for each part in each set (of settings).
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## Signature
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```js
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null hook(Pattern pattern)
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```
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## Example
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```js
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pattern.on('prePartDraft', pattern => {
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// Mutate the pattern object here
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// You can use the pattern.activePart
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// and pattern.activeSet properties to
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// figure out for which part this hook was fired
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}
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```
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## Notes
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The `prePartDraft` hook is rarely used, but it's there if you need it.
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