.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/rules/no-spaced-func.js

   1 /**
   2  * @fileoverview Rule to check that spaced function application
   3  * @author Matt DuVall <http://www.mattduvall.com>
   4  * @deprecated in ESLint v3.3.0
   5  */
   6
   7 "use strict";
   8
   9 //------------------------------------------------------------------------------
  10 // Rule Definition
  11 //------------------------------------------------------------------------------
  12
  13 module.exports = {
  14     meta: {
  15         type: "layout",
  16
  17         docs: {
  18             description: "disallow spacing between function identifiers and their applications (deprecated)",
  19             category: "Stylistic Issues",
  20             recommended: false,
  21             url: "https://eslint.org/docs/rules/no-spaced-func"
  22         },
  23
  24         deprecated: true,
  25
  26         replacedBy: ["func-call-spacing"],
  27
  28         fixable: "whitespace",
  29         schema: []
  30     },
  31
  32     create(context) {
  33
  34         const sourceCode = context.getSourceCode();
  35
  36         /**
  37          * Check if open space is present in a function name
  38          * @param {ASTNode} node node to evaluate
  39          * @returns {void}
  40          * @private
  41          */
  42         function detectOpenSpaces(node) {
  43             const lastCalleeToken = sourceCode.getLastToken(node.callee);
  44             let prevToken = lastCalleeToken,
  45                 parenToken = sourceCode.getTokenAfter(lastCalleeToken);
  46
  47             // advances to an open parenthesis.
  48             while (
  49                 parenToken &&
  50                 parenToken.range[1] < node.range[1] &&
  51                 parenToken.value !== "("
  52             ) {
  53                 prevToken = parenToken;
  54                 parenToken = sourceCode.getTokenAfter(parenToken);
  55             }
  56
  57             // look for a space between the callee and the open paren
  58             if (parenToken &&
  59                 parenToken.range[1] < node.range[1] &&
  60                 sourceCode.isSpaceBetweenTokens(prevToken, parenToken)
  61             ) {
  62                 context.report({
  63                     node,
  64                     loc: lastCalleeToken.loc.start,
  65                     message: "Unexpected space between function name and paren.",
  66                     fix(fixer) {
  67                         return fixer.removeRange([prevToken.range[1], parenToken.range[0]]);
  68                     }
  69                 });
  70             }
  71         }
  72
  73         return {
  74             CallExpression: detectOpenSpaces,
  75             NewExpression: detectOpenSpaces
  76         };
  77
  78     }
  79 };