vue/next-tick-style
enforce Promise or callback style in
nextTick
- 🔧 The
--fixoption on the command line can automatically fix some of the problems reported by this rule.
📖 Rule Details
This rule enforces whether the callback version or Promise version (which was introduced in Vue v2.1.0) should be used in Vue.nextTick and this.$nextTick.
<script>
import { nextTick as nt } from 'vue';
export default {
async mounted() {
/* ✓ GOOD */
nt().then(() => callback());
await nt(); callback();
Vue.nextTick().then(() => callback());
await Vue.nextTick(); callback();
this.$nextTick().then(() => callback());
await this.$nextTick(); callback();
/* ✗ BAD */
nt(() => callback());
nt(callback);
Vue.nextTick(() => callback());
Vue.nextTick(callback);
this.$nextTick(() => callback());
this.$nextTick(callback);
}
}
</script>
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🔧 Options
Default is set to promise.
json
{
"vue/next-tick-style": ["error", "promise" | "callback"]
}"promise"(default) ... requires using the promise version."callback"... requires using the callback version. Use this if you use a Vue version below v2.1.0.
"callback"
<script>
import { nextTick as nt } from 'vue';
export default {
async mounted() {
/* ✓ GOOD */
nt(() => callback());
nt(callback);
Vue.nextTick(() => callback());
Vue.nextTick(callback);
this.$nextTick(() => callback());
this.$nextTick(callback);
/* ✗ BAD */
nt().then(() => callback());
await nt(); callback();
Vue.nextTick().then(() => callback());
await Vue.nextTick(); callback();
this.$nextTick().then(() => callback());
await this.$nextTick(); callback();
}
}
</script>
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📚 Further Reading
Vue.nextTickAPI in Vue 2vm.$nextTickAPI in Vue 2- Global API Treeshaking
- Global
nextTickAPI in Vue 3 - Instance
$nextTickAPI in Vue 3
🚀 Version
This rule was introduced in eslint-plugin-vue v7.5.0