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79 lines
2.3 KiB
79 lines
2.3 KiB
/** |
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* @fileoverview Rule to check that spaced function application |
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* @author Matt DuVall <http://www.mattduvall.com> |
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* @deprecated in ESLint v3.3.0 |
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*/ |
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"use strict"; |
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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: "disallow spacing between function identifiers and their applications (deprecated)", |
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category: "Stylistic Issues", |
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recommended: false, |
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url: "https://eslint.org/docs/rules/no-spaced-func" |
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}, |
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deprecated: true, |
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replacedBy: ["func-call-spacing"], |
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fixable: "whitespace", |
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schema: [] |
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}, |
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create(context) { |
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const sourceCode = context.getSourceCode(); |
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/** |
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* Check if open space is present in a function name |
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* @param {ASTNode} node node to evaluate |
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* @returns {void} |
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* @private |
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*/ |
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function detectOpenSpaces(node) { |
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const lastCalleeToken = sourceCode.getLastToken(node.callee); |
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let prevToken = lastCalleeToken, |
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parenToken = sourceCode.getTokenAfter(lastCalleeToken); |
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// advances to an open parenthesis. |
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while ( |
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parenToken && |
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parenToken.range[1] < node.range[1] && |
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parenToken.value !== "(" |
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) { |
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prevToken = parenToken; |
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parenToken = sourceCode.getTokenAfter(parenToken); |
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} |
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// look for a space between the callee and the open paren |
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if (parenToken && |
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parenToken.range[1] < node.range[1] && |
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sourceCode.isSpaceBetweenTokens(prevToken, parenToken) |
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) { |
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context.report({ |
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node, |
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loc: lastCalleeToken.loc.start, |
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message: "Unexpected space between function name and paren.", |
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fix(fixer) { |
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return fixer.removeRange([prevToken.range[1], parenToken.range[0]]); |
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} |
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}); |
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} |
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} |
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return { |
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CallExpression: detectOpenSpaces, |
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NewExpression: detectOpenSpaces |
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}; |
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} |
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};
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