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107 lines
3.2 KiB
107 lines
3.2 KiB
/** |
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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: 'layout', |
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docs: { |
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description: 'enforce quotes style of HTML attributes', |
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categories: ['vue3-strongly-recommended', 'strongly-recommended'], |
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url: 'https://eslint.vuejs.org/rules/html-quotes.html' |
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}, |
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fixable: 'code', |
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schema: [ |
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{ enum: ['double', 'single'] }, |
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{ |
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type: 'object', |
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properties: { |
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avoidEscape: { |
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type: 'boolean' |
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} |
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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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/** @param {RuleContext} context */ |
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create(context) { |
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const sourceCode = context.getSourceCode() |
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const double = context.options[0] !== 'single' |
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const avoidEscape = |
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context.options[1] && context.options[1].avoidEscape === true |
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const quoteChar = double ? '"' : "'" |
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const quoteName = double ? 'double quotes' : 'single quotes' |
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/** @type {boolean} */ |
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let hasInvalidEOF |
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return utils.defineTemplateBodyVisitor( |
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context, |
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{ |
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'VAttribute[value!=null]'(node) { |
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if (hasInvalidEOF) { |
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return |
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} |
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const text = sourceCode.getText(node.value) |
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const firstChar = text[0] |
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if (firstChar !== quoteChar) { |
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const quoted = firstChar === "'" || firstChar === '"' |
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if (avoidEscape && quoted) { |
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const contentText = text.slice(1, -1) |
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if (contentText.includes(quoteChar)) { |
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return |
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} |
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} |
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context.report({ |
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node: node.value, |
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loc: node.value.loc, |
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message: 'Expected to be enclosed by {{kind}}.', |
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data: { kind: quoteName }, |
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fix(fixer) { |
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const contentText = quoted ? text.slice(1, -1) : text |
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const fixToDouble = |
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avoidEscape && !quoted && contentText.includes(quoteChar) |
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? double |
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? contentText.includes("'") |
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: !contentText.includes('"') |
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: double |
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const quotePattern = fixToDouble ? /"/g : /'/g |
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const quoteEscaped = fixToDouble ? '"' : ''' |
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const fixQuoteChar = fixToDouble ? '"' : "'" |
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const replacement = |
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fixQuoteChar + |
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contentText.replace(quotePattern, quoteEscaped) + |
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fixQuoteChar |
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return fixer.replaceText(node.value, replacement) |
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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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Program(node) { |
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hasInvalidEOF = utils.hasInvalidEOF(node) |
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} |
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} |
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) |
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} |
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}
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