feat: Add no-empty-component-block rule #1222
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| create(context) { | ||
| return { | ||
| Program(node) { | ||
| const componentBlocks = node.templateBody.parent.children |
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Since vue-eslint-parser v7.0.0+ you can use parserServices.getDocumentFragment().
This allows you to get the root element without the <template> block.
https://github.com/mysticatea/vue-eslint-parser/releases/tag/v7.0.0
I'm using this API in the padding-line-between-blocks rule.
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Cool feature👍
Thanks for sharing.
| ] | ||
| }, | ||
| { | ||
| code: '<template></template><script></script><style></style>', |
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Could you add testcases that contains whitespaces such as line breaks? It probably won't report because it contains VText.
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Wow. Good point!
I'll fix it.
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I added some invalid cases.
tyankatsu0105
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| return ( | ||
| componentBlock.children.length === 1 && | ||
| componentBlock.children[0].type === 'VText' && | ||
| /^(\s|\n)+$/.test(componentBlock.children[0].value) |
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I'm not sure if this regex is cover all cases...
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Maybe using /^\s*$/ will also work.
However, I'm not good at using regular expressions, so I often do the following.
!componentBlock.children[0].value.trim()There was a problem hiding this comment.
It seems nice.
I reflected this code.
| componentBlock.name !== 'script' && | ||
| componentBlock.name !== 'style' | ||
| ) | ||
| return |
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I just noticed. Use continue here.
| return | ||
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| // https://vue-loader.vuejs.org/spec.html#src-imports | ||
| if (hasAttributeSrc(componentBlock)) return |
close #952
This PR adds vue/no-empty-component-block rule.