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aaron 2024-06-20 17:36:25 +01:00
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docs/tut/crash-course/9-derived-source.md
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@ -36,7 +36,7 @@ source(1) -- prints "ran" x2
```
To avoid this, you can use `derive()` to derive a new source instead. This will
run a callback in a new reactive scope only when a dependent source has updated.
run a function in a new reactive scope only when a dependent source has updated.
Reading this derived source multiple times will just return a cached result from
when it last updated.
@ -58,7 +58,7 @@ effect(function() text() end)
source(1) -- prints "ran" x1
```
`derive()` must also be called within a reactive scope, just like `effect()`.
`derive()` must also be called within a stable scope, just like `effect()`.
If the recalculated value is the same as the old value, the derived source will
not rerun the effects using it.