70 lines
1.7 KiB
Plaintext
70 lines
1.7 KiB
Plaintext
'use strict';
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var utils = require('../utils.js');
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require('eslint-visitor-keys');
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require('espree');
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require('estraverse');
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const QUOTE_SETTINGS = {
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"prefer-double": {
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quote: '"',
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description: "singlequote",
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convert(str) {
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return str.replace(/'/gu, '"');
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}
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},
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"prefer-single": {
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quote: "'",
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description: "doublequote",
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convert(str) {
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return str.replace(/"/gu, "'");
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}
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}
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};
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var jsxQuotes = utils.createRule({
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name: "jsx-quotes",
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package: "js",
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meta: {
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type: "layout",
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docs: {
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description: "Enforce the consistent use of either double or single quotes in JSX attributes"
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},
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fixable: "whitespace",
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schema: [
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{
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type: "string",
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enum: ["prefer-single", "prefer-double"]
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}
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],
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messages: {
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unexpected: "Unexpected usage of {{description}}."
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}
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},
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create(context) {
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const quoteOption = context.options[0] || "prefer-double";
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const setting = QUOTE_SETTINGS[quoteOption];
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function usesExpectedQuotes(node) {
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return node.value.includes(setting.quote) || utils.isSurroundedBy(node.raw, setting.quote);
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}
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return {
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JSXAttribute(node) {
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const attributeValue = node.value;
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if (attributeValue && utils.isStringLiteral(attributeValue) && !usesExpectedQuotes(attributeValue)) {
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context.report({
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node: attributeValue,
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messageId: "unexpected",
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data: {
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description: setting.description
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},
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fix(fixer) {
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return fixer.replaceText(attributeValue, setting.convert(attributeValue.raw));
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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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module.exports = jsxQuotes;
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