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73 lines
2.0 KiB
73 lines
2.0 KiB
3 years ago
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/**
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* @author Yosuke Ota
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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: 'problem',
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docs: {
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description:
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'disallow using deprecated the `is` attribute on HTML elements (in Vue.js 3.0.0+)',
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categories: ['vue3-essential'],
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url: 'https://eslint.vuejs.org/rules/no-deprecated-html-element-is.html'
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},
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fixable: null,
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schema: [],
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messages: {
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unexpected: 'The `is` attribute on HTML element are deprecated.'
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}
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},
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/** @param {RuleContext} context */
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create(context) {
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/** @param {VElement} node */
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function isValidElement(node) {
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return (
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!utils.isHtmlWellKnownElementName(node.rawName) &&
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!utils.isSvgWellKnownElementName(node.rawName)
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)
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}
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return utils.defineTemplateBodyVisitor(context, {
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/** @param {VDirective} node */
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"VAttribute[directive=true][key.name.name='bind'][key.argument.name='is']"(
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node
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) {
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if (isValidElement(node.parent.parent)) {
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return
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}
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context.report({
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node,
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loc: node.loc,
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messageId: 'unexpected'
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})
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},
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/** @param {VAttribute} node */
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"VAttribute[directive=false][key.name='is']"(node) {
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if (isValidElement(node.parent.parent)) {
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return
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}
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if (node.value && node.value.value.startsWith('vue:')) {
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// Usage on native elements 3.1+
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return
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}
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context.report({
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node,
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loc: node.loc,
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messageId: 'unexpected'
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})
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}
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})
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}
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}
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