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Description
Please describe what the rule should do:
Prevent mutating a computed without setter.
What category should the rule belong to?
[ ] Enforces code style (layout)
[x] Warns about a potential error (problem)
[ ] Suggests an alternate way of doing something (suggestion)
[ ] Other (please specify:)
Provide 2-3 code examples that this rule should warn about:
<!-- ✗ BAD -->
<script>
export default {
data: () => ({
msg: 'foo'
}),
computed: {
foo() {
return msg
}
},
methods: {
test() {
this.foo = 'bar' // <----- no-mutating-computed
}
}
}
</script><!-- ✓ GOOD -->
<script>
export default {
data: () => ({
msg: 'foo'
}),
computed: {
foo:{
get() {
return this.msg
},
set(newValue) {
this.msg = newValue
}
},
methods: {
test() {
this.foo = 'bar'
}
}
}
</script>Metadata
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