91 lines
2.7 KiB
JavaScript
Executable File
91 lines
2.7 KiB
JavaScript
Executable File
/**
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* @fileoverview Validate spacing before closing bracket in JSX.
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* @author ryym
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* @deprecated
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*/
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'use strict';
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var getTokenBeforeClosingBracket = require('../util/getTokenBeforeClosingBracket');
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var isWarnedForDeprecation = false;
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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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deprecated: true,
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docs: {
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description: 'Validate spacing before closing bracket in JSX',
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category: 'Stylistic Issues',
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recommended: false
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},
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fixable: 'code',
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schema: [{
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enum: ['always', 'never']
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}]
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},
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create: function(context) {
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var configuration = context.options[0] || 'always';
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var sourceCode = context.getSourceCode();
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var NEVER_MESSAGE = 'A space is forbidden before closing bracket';
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var ALWAYS_MESSAGE = 'A space is required before closing bracket';
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// --------------------------------------------------------------------------
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// Public
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// --------------------------------------------------------------------------
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return {
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JSXOpeningElement: function(node) {
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if (!node.selfClosing) {
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return;
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}
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var leftToken = getTokenBeforeClosingBracket(node);
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var closingSlash = sourceCode.getTokenAfter(leftToken);
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if (leftToken.loc.end.line !== closingSlash.loc.start.line) {
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return;
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}
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if (configuration === 'always' && !sourceCode.isSpaceBetweenTokens(leftToken, closingSlash)) {
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context.report({
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loc: closingSlash.loc.start,
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message: ALWAYS_MESSAGE,
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fix: function(fixer) {
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return fixer.insertTextBefore(closingSlash, ' ');
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}
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});
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} else if (configuration === 'never' && sourceCode.isSpaceBetweenTokens(leftToken, closingSlash)) {
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context.report({
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loc: closingSlash.loc.start,
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message: NEVER_MESSAGE,
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fix: function(fixer) {
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var previousToken = sourceCode.getTokenBefore(closingSlash);
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return fixer.removeRange([previousToken.range[1], closingSlash.range[0]]);
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}
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});
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}
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},
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Program: function() {
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if (isWarnedForDeprecation || /\=-(f|-format)=/.test(process.argv.join('='))) {
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return;
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}
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/* eslint-disable no-console */
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console.log('The react/jsx-space-before-closing rule is deprecated. ' +
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'Please use the react/jsx-tag-spacing rule with the ' +
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'"beforeSelfClosing" option instead.');
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/* eslint-enable no-console */
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isWarnedForDeprecation = true;
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}
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};
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}
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};
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