vue hello world项目
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

58 lines
1.7 KiB

/**
* @author Toru Nagashima
* @copyright 2017 Toru Nagashima. All rights reserved.
* See LICENSE file in root directory for full license.
*/
'use strict'
// ------------------------------------------------------------------------------
// Requirements
// ------------------------------------------------------------------------------
const utils = require('../utils')
// ------------------------------------------------------------------------------
// Rule Definition
// ------------------------------------------------------------------------------
module.exports = {
meta: {
type: 'suggestion',
docs: {
description: 'enforce `v-on` directive style',
categories: ['vue3-strongly-recommended', 'strongly-recommended'],
url: 'https://eslint.vuejs.org/rules/v-on-style.html'
},
fixable: 'code',
schema: [{ enum: ['shorthand', 'longform'] }]
},
/** @param {RuleContext} context */
create(context) {
const preferShorthand = context.options[0] !== 'longform'
return utils.defineTemplateBodyVisitor(context, {
/** @param {VDirective} node */
"VAttribute[directive=true][key.name.name='on'][key.argument!=null]"(
node
) {
const shorthand = node.key.name.rawName === '@'
if (shorthand === preferShorthand) {
return
}
const pos = node.range[0]
context.report({
node,
loc: node.loc,
message: preferShorthand
? "Expected '@' instead of 'v-on:'."
: "Expected 'v-on:' instead of '@'.",
fix: (fixer) =>
preferShorthand
? fixer.replaceTextRange([pos, pos + 5], '@')
: fixer.replaceTextRange([pos, pos + 1], 'v-on:')
})
}
})
}
}