@croct/eslint-plugin
Version:
ESLint rules and presets applied to all Croct JavaScript projects.
60 lines (59 loc) • 2.26 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.jsxAttributeSpacing = void 0;
const createRule_1 = require("../createRule");
exports.jsxAttributeSpacing = (0, createRule_1.createRule)({
name: 'jsx-attribute-spacing',
meta: {
type: 'suggestion',
docs: {
description: 'Enforces a surrounding line break in multiline JSX attributes.',
recommended: 'recommended',
},
fixable: 'whitespace',
schema: [],
messages: {
missing: 'Missing new line.',
},
},
defaultOptions: [],
create: context => {
const sourceCode = context.getSourceCode();
function check(node) {
const { value } = node;
if (value === null || value.type !== 'JSXExpressionContainer') {
return;
}
const firstToken = sourceCode.getFirstToken(value.expression);
const lastToken = sourceCode.getLastToken(value.expression);
if ((firstToken.type === 'Punctuator' && lastToken.type === 'Punctuator')
|| (firstToken.loc.start.line === lastToken.loc.end.line)) {
return;
}
const leftBrace = sourceCode.getFirstToken(value);
const rightBrace = sourceCode.getLastToken(value);
const tokens = [
[leftBrace, firstToken],
[lastToken, rightBrace],
];
for (const [previousToken, currentToken] of tokens) {
if (previousToken.loc.end.line !== currentToken.loc.start.line) {
continue;
}
const tokenBefore = sourceCode.getTokenBefore(currentToken, { includeComments: true });
context.report({
node: node,
loc: {
start: tokenBefore.loc.end,
end: currentToken.loc.start,
},
messageId: 'missing',
fix: fixer => fixer.replaceTextRange([tokenBefore.range[1], currentToken.range[0]], '\n'),
});
}
}
return {
JSXAttribute: check,
};
},
});