61 lines
1.7 KiB
JavaScript
61 lines
1.7 KiB
JavaScript
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/**
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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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// Helpers
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// ------------------------------------------------------------------------------
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const VALID_MODIFIERS = new Set(['prop', 'camel', 'sync'])
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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: 'problem',
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docs: {
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description: 'enforce valid `v-bind` directives',
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category: 'essential',
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url: 'https://eslint.vuejs.org/rules/valid-v-bind.html'
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},
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fixable: null,
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schema: []
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},
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create (context) {
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return utils.defineTemplateBodyVisitor(context, {
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"VAttribute[directive=true][key.name='bind']" (node) {
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for (const modifier of node.key.modifiers) {
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if (!VALID_MODIFIERS.has(modifier)) {
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context.report({
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node,
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loc: node.key.loc,
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message: "'v-bind' directives don't support the modifier '{{name}}'.",
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data: { name: modifier }
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})
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}
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}
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if (!utils.hasAttributeValue(node)) {
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context.report({
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node,
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loc: node.loc,
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message: "'v-bind' directives require an attribute value."
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})
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}
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}
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})
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}
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}
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