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