/
valid-define-props.js
171 lines (166 loc) · 3.61 KB
/
valid-define-props.js
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/**
* @author Yosuke Ota <https://github.com/ota-meshi>
* See LICENSE file in root directory for full license.
*/
'use strict'
// ------------------------------------------------------------------------------
// Requirements
// ------------------------------------------------------------------------------
const RuleTester = require('eslint').RuleTester
const rule = require('../../../lib/rules/valid-define-props')
// ------------------------------------------------------------------------------
// Tests
// ------------------------------------------------------------------------------
const tester = new RuleTester({
parser: require.resolve('vue-eslint-parser'),
parserOptions: { ecmaVersion: 2015, sourceType: 'module' }
})
tester.run('valid-define-props', rule, {
valid: [
{
filename: 'test.vue',
code: `
<script setup>
/* ✓ GOOD */
defineProps({ msg: String })
</script>
`
},
{
filename: 'test.vue',
code: `
<script setup>
/* ✓ GOOD */
defineProps(['msg'])
</script>
`
},
{
filename: 'test.vue',
code: `
<script setup lang="ts">
/* ✓ GOOD */
defineProps<{ msg?:string }>()
</script>
`,
parserOptions: { parser: require.resolve('@typescript-eslint/parser') }
},
{
filename: 'test.vue',
code: `
<script>
const def = { msg: String }
</script>
<script setup>
/* ✓ GOOD */
defineProps(def)
</script>
`
},
{
filename: 'test.vue',
code: `
<script setup>
defineProps({
addFunction: {
type: Function,
default (a, b) {
return a + b
}
}
})
</script>
`
}
],
invalid: [
{
filename: 'test.vue',
code: `
<script setup>
/* ✗ BAD */
const def = { msg: String }
defineProps(def)
</script>
`,
errors: [
{
message: '`defineProps` are referencing locally declared variables.',
line: 5
}
]
},
{
filename: 'test.vue',
code: `
<script setup lang="ts">
/* ✗ BAD */
defineProps<{ msg?:string }>({ msg: String })
</script>
`,
parserOptions: { parser: require.resolve('@typescript-eslint/parser') },
errors: [
{
message: '`defineProps` has both a type-only props and an argument.',
line: 4
}
]
},
{
filename: 'test.vue',
code: `
<script setup>
/* ✗ BAD */
defineProps({ msg: String })
defineProps({ count: Number })
</script>
`,
errors: [
{
message: '`defineProps` has been called multiple times.',
line: 4
},
{
message: '`defineProps` has been called multiple times.',
line: 5
}
]
},
{
filename: 'test.vue',
code: `
<script>
export default {
props: { msg: String }
}
</script>
<script setup>
/* ✗ BAD */
defineProps({ count: Number })
</script>
`,
errors: [
{
message:
'Props are defined in both `defineProps` and `export default {}`.',
line: 9
}
]
},
{
filename: 'test.vue',
code: `
<script setup>
/* ✗ BAD */
defineProps()
</script>
`,
errors: [
{
message: 'Props are not defined.',
line: 4
}
]
}
]
})