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no-bare-strings-in-template.js
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/**
* @author Yosuke Ota
*/
'use strict'
// ------------------------------------------------------------------------------
// Requirements
// ------------------------------------------------------------------------------
const RuleTester = require('eslint').RuleTester
const rule = require('../../../lib/rules/no-bare-strings-in-template')
// ------------------------------------------------------------------------------
// Tests
// ------------------------------------------------------------------------------
const tester = new RuleTester({
parser: require.resolve('vue-eslint-parser'),
parserOptions: { ecmaVersion: 2020, sourceType: 'module' }
})
tester.run('no-bare-strings-in-template', rule, {
valid: [
`
<template>
<h1>{{ $t('foo.bar') }}</h1>
<h1>{{ foo }}</h1>
<h1 v-t="'foo.bar'"></h1>
</template>
`,
`
<template>
<h1 v-text="'Lorem ipsum' + foo" />
<h1 v-text="foo" />
<h1 v-text="1" />
<h1 v-text="true" />
<h1 v-text />
<h1 v-text="" />
</template>
`,
`
<template>
<h1>#</h1>
<div title="#" />
</template>
`,
`
<template>
<div>(</div>
<div>)</div>
<div>,</div>
<div>.</div>
<div>&</div>
<div>+</div>
<div>-</div>
<div>=</div>
<div>*</div>
<div>/</div>
<div>#</div>
<div>%</div>
<div>!</div>
<div>?</div>
<div>:</div>
<div>[</div>
<div>]</div>
<div>{</div>
<div>}</div>
<div title="<"></div>
<div title=">"></div>
<div>•</div>
<div>—</div>
<div> </div>
<div>|</div>
<div>(</div>
<div>)</div>
<div>,</div>
<div>.</div>
<div>&</div>
<div>&</div>
<div>+</div>
<div>−</div>
<div>=</div>
<div>*</div>
<div>*</div>
<div>/</div>
<div>#</div>
<div>%</div>
<div>!</div>
<div>?</div>
<div>:</div>
<div>[</div>
<div>[</div>
<div>]</div>
<div>]</div>
<div>{</div>
<div>{</div>
<div>}</div>
<div>}</div>
<div><</div>
<div><</div>
<div>></div>
<div>></div>
<div>•</div>
<div>•</div>
<div>—</div>
<div>–</div>
<div> </div>
<div>	</div>
<div>
</div>
<div>|</div>
<div>|</div>
<div>|</div>
<div>
( ) , . & + - = * / # % ! ? : [ ] { } • — | ( ) , . & & + − = * * / # % ! ? : [ [ ] ] { { } } < < > > • • — – 	 
 | | |
</div>
<div
title="( ) , . & + - = * / # % ! ? : [ ] { } < > • — | ( ) , . & & + − = * * / # % ! ? : [ [ ] ] { { } } < < > > • • — – 	 
 | | |"
/>
</template>
`
],
invalid: [
{
code: `
<template>
<h1>Lorem ipsum</h1>
<div
title="Lorem ipsum"
aria-label="Lorem ipsum"
aria-placeholder="Lorem ipsum"
aria-roledescription="Lorem ipsum"
aria-valuetext="Lorem ipsum"
/>
<img alt="Lorem ipsum">
<input placeholder="Lorem ipsum">
<h1 v-text="'Lorem ipsum'" />
</template>
`,
errors: [
{
message: 'Unexpected non-translated string used.',
line: 3,
column: 13,
endLine: 3,
endColumn: 24
},
{
message: 'Unexpected non-translated string used in `title`.',
line: 5,
column: 17,
endLine: 5,
endColumn: 30
},
{
message: 'Unexpected non-translated string used in `aria-label`.',
line: 6,
column: 22,
endLine: 6,
endColumn: 35
},
{
message:
'Unexpected non-translated string used in `aria-placeholder`.',
line: 7,
column: 28,
endLine: 7,
endColumn: 41
},
{
message:
'Unexpected non-translated string used in `aria-roledescription`.',
line: 8,
column: 32,
endLine: 8,
endColumn: 45
},
{
message: 'Unexpected non-translated string used in `aria-valuetext`.',
line: 9,
column: 26,
endLine: 9,
endColumn: 39
},
{
message: 'Unexpected non-translated string used in `alt`.',
line: 11,
column: 18,
endLine: 11,
endColumn: 31
},
{
message: 'Unexpected non-translated string used in `placeholder`.',
line: 12,
column: 28,
endLine: 12,
endColumn: 41
},
{
message: 'Unexpected non-translated string used in `v-text`.',
line: 13,
column: 20,
endLine: 13,
endColumn: 35
}
]
},
{
code: `
<template>
<h1>Lorem</h1>
<h1>Lorem ipsum</h1>
<h1>ipsum</h1>
</template>
`,
options: [{ allowlist: ['Lorem'] }],
errors: [
{
line: 4,
column: 13,
messageId: 'unexpected',
endLine: 4,
endColumn: 24
},
{
line: 5,
column: 13,
messageId: 'unexpected',
endLine: 5,
endColumn: 18
}
]
},
{
code: `
<template>
<h1 foo="Lorem ipsum" />
<h1 bar="Lorem ipsum" />
<h2 foo="Lorem ipsum" />
<h2 bar="Lorem ipsum" />
<div foo="Lorem ipsum" />
<div bar="Lorem ipsum" />
</template>
`,
options: [{ attributes: { '/^h\\d$/': ['foo'], h1: ['bar'] } }],
errors: [
{
message: 'Unexpected non-translated string used in `foo`.',
line: 3,
column: 17,
endLine: 3,
endColumn: 30
},
{
message: 'Unexpected non-translated string used in `bar`.',
line: 4,
column: 17,
endLine: 4,
endColumn: 30
},
{
message: 'Unexpected non-translated string used in `foo`.',
line: 5,
column: 17,
endLine: 5,
endColumn: 30
}
]
},
{
code: `
<template>
<h1 v-foo="'Lorem ipsum'" />
<h1 v-bar="'Lorem ipsum'" />
</template>
`,
options: [{ directives: ['v-foo'] }],
errors: [
{
message: 'Unexpected non-translated string used in `v-foo`.',
line: 3,
column: 19,
endLine: 3,
endColumn: 34
}
]
}
]
})