line_push/node_modules/eslint-plugin-nuxt/lib/rules/require-func-head.js
2022-07-17 13:16:16 +08:00

56 lines
1.5 KiB
JavaScript

/**
* @fileoverview enforce component's head property to be a function.
* @author Xin Du <clark.duxin@gmail.com>
*/
'use strict'
const utils = require('../utils')
// ------------------------------------------------------------------------------
// Rule Definition
// ------------------------------------------------------------------------------
module.exports = {
meta: {
docs: {
description: "enforce component's head property to be a function",
category: 'recommended'
},
fixable: 'code',
messages: {
head: '`head` property in component must be a function.'
}
},
create (context) {
const sourceCode = context.getSourceCode()
return utils.executeOnVueComponent(context, (obj) => {
obj.properties
.filter(p =>
p.type === 'Property' &&
p.key.type === 'Identifier' &&
p.key.name === 'head' &&
p.value.type !== 'FunctionExpression' &&
p.value.type !== 'ArrowFunctionExpression' &&
p.value.type !== 'Identifier' &&
p.value.type !== 'CallExpression'
)
.forEach(p => {
context.report({
node: p,
messageId: 'head',
fix (fixer) {
const tokens = utils.getFirstAndLastTokens(p.value, sourceCode)
return [
fixer.insertTextBefore(tokens.first, 'function() {\nreturn '),
fixer.insertTextAfter(tokens.last, ';\n}')
]
}
})
})
})
}
}