99 lines
3.0 KiB
JavaScript
99 lines
3.0 KiB
JavaScript
|
/**
|
||
|
|
* @fileoverview Validate spacing before closing bracket in JSX.
|
||
|
|
* @author ryym
|
||
|
|
* @deprecated
|
||
|
|
*/
|
||
|
|
|
||
|
|
'use strict';
|
||
|
|
|
||
|
|
const getTokenBeforeClosingBracket = require('../util/getTokenBeforeClosingBracket');
|
||
|
|
const docsUrl = require('../util/docsUrl');
|
||
|
|
const log = require('../util/log');
|
||
|
|
const report = require('../util/report');
|
||
|
|
const getSourceCode = require('../util/eslint').getSourceCode;
|
||
|
|
|
||
|
|
let isWarnedForDeprecation = false;
|
||
|
|
|
||
|
|
// ------------------------------------------------------------------------------
|
||
|
|
// Rule Definition
|
||
|
|
// ------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
const messages = {
|
||
|
|
noSpaceBeforeClose: 'A space is forbidden before closing bracket',
|
||
|
|
needSpaceBeforeClose: 'A space is required before closing bracket',
|
||
|
|
};
|
||
|
|
|
||
|
|
/** @type {import('eslint').Rule.RuleModule} */
|
||
|
|
module.exports = {
|
||
|
|
meta: {
|
||
|
|
deprecated: true,
|
||
|
|
replacedBy: ['jsx-tag-spacing'],
|
||
|
|
docs: {
|
||
|
|
description: 'Enforce spacing before closing bracket in JSX',
|
||
|
|
category: 'Stylistic Issues',
|
||
|
|
recommended: false,
|
||
|
|
url: docsUrl('jsx-space-before-closing'),
|
||
|
|
},
|
||
|
|
fixable: 'code',
|
||
|
|
|
||
|
|
messages,
|
||
|
|
|
||
|
|
schema: [{
|
||
|
|
enum: ['always', 'never'],
|
||
|
|
}],
|
||
|
|
},
|
||
|
|
|
||
|
|
create(context) {
|
||
|
|
const configuration = context.options[0] || 'always';
|
||
|
|
|
||
|
|
// --------------------------------------------------------------------------
|
||
|
|
// Public
|
||
|
|
// --------------------------------------------------------------------------
|
||
|
|
|
||
|
|
return {
|
||
|
|
JSXOpeningElement(node) {
|
||
|
|
if (!node.selfClosing) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
const sourceCode = getSourceCode(context);
|
||
|
|
|
||
|
|
const leftToken = getTokenBeforeClosingBracket(node);
|
||
|
|
const closingSlash = /** @type {import("eslint").AST.Token} */ (sourceCode.getTokenAfter(leftToken));
|
||
|
|
|
||
|
|
if (leftToken.loc.end.line !== closingSlash.loc.start.line) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (configuration === 'always' && !sourceCode.isSpaceBetweenTokens(leftToken, closingSlash)) {
|
||
|
|
report(context, messages.needSpaceBeforeClose, 'needSpaceBeforeClose', {
|
||
|
|
loc: closingSlash.loc.start,
|
||
|
|
fix(fixer) {
|
||
|
|
return fixer.insertTextBefore(closingSlash, ' ');
|
||
|
|
},
|
||
|
|
});
|
||
|
|
} else if (configuration === 'never' && sourceCode.isSpaceBetweenTokens(leftToken, closingSlash)) {
|
||
|
|
report(context, messages.noSpaceBeforeClose, 'noSpaceBeforeClose', {
|
||
|
|
loc: closingSlash.loc.start,
|
||
|
|
fix(fixer) {
|
||
|
|
const previousToken = sourceCode.getTokenBefore(closingSlash);
|
||
|
|
return fixer.removeRange([previousToken.range[1], closingSlash.range[0]]);
|
||
|
|
},
|
||
|
|
});
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
Program() {
|
||
|
|
if (isWarnedForDeprecation) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
log('The react/jsx-space-before-closing rule is deprecated. '
|
||
|
|
+ 'Please use the react/jsx-tag-spacing rule with the '
|
||
|
|
+ '"beforeSelfClosing" option instead.');
|
||
|
|
isWarnedForDeprecation = true;
|
||
|
|
},
|
||
|
|
};
|
||
|
|
},
|
||
|
|
};
|