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/**
* @author Toru Nagashima
* @copyright 2017 Toru Nagashima. All rights reserved.
* See LICENSE file in root directory for full license.
*/
'use strict'
// ------------------------------------------------------------------------------
// Helpers
// ------------------------------------------------------------------------------
// https://html.spec.whatwg.org/multipage/parsing.html#parse-errors
const DEFAULT_OPTIONS = Object.freeze(Object.assign(Object.create(null), {
'abrupt-closing-of-empty-comment': true,
'absence-of-digits-in-numeric-character-reference': true,
'cdata-in-html-content': true,
'character-reference-outside-unicode-range': true,
'control-character-in-input-stream': true,
'control-character-reference': true,
'eof-before-tag-name': true,
'eof-in-cdata': true,
'eof-in-comment': true,
'eof-in-tag': true,
'incorrectly-closed-comment': true,
'incorrectly-opened-comment': true,
'invalid-first-character-of-tag-name': true,
'missing-attribute-value': true,
'missing-end-tag-name': true,
'missing-semicolon-after-character-reference': true,
'missing-whitespace-between-attributes': true,
'nested-comment': true,
'noncharacter-character-reference': true,
'noncharacter-in-input-stream': true,
'null-character-reference': true,
'surrogate-character-reference': true,
'surrogate-in-input-stream': true,
'unexpected-character-in-attribute-name': true,
'unexpected-character-in-unquoted-attribute-value': true,
'unexpected-equals-sign-before-attribute-name': true,
'unexpected-null-character': true,
'unexpected-question-mark-instead-of-tag-name': true,
'unexpected-solidus-in-tag': true,
'unknown-named-character-reference': true,
'end-tag-with-attributes': true,
'duplicate-attribute': true,
'end-tag-with-trailing-solidus': true,
'non-void-html-element-start-tag-with-trailing-solidus': false,
'x-invalid-end-tag': true,
'x-invalid-namespace': true
}))
// ------------------------------------------------------------------------------
// Rule Definition
// ------------------------------------------------------------------------------
module.exports = {
meta: {
type: 'problem',
docs: {
description: 'disallow parsing errors in `<template>`',
category: 'essential',
url: 'https://eslint.vuejs.org/rules/no-parsing-error.html'
},
fixable: null,
schema: [
{
type: 'object',
properties: Object.keys(DEFAULT_OPTIONS).reduce((ret, code) => {
ret[code] = { type: 'boolean' }
return ret
}, {}),
additionalProperties: false
}
]
},
create (context) {
const options = Object.assign({}, DEFAULT_OPTIONS, context.options[0] || {})
return {
Program (program) {
const node = program.templateBody
if (node == null || node.errors == null) {
return
}
for (const error of node.errors) {
if (error.code && !options[error.code]) {
continue
}
context.report({
node,
loc: { line: error.lineNumber, column: error.column },
message: 'Parsing error: {{message}}.',
data: {
message: error.message.endsWith('.')
? error.message.slice(0, -1)
: error.message
}
})
}
}
}
}
}