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