.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/rules/no-multi-assign.js

   1 /**
   2  * @fileoverview Rule to check use of chained assignment expressions
   3  * @author Stewart Rand
   4  */
   5
   6 "use strict";
   7
   8
   9 //------------------------------------------------------------------------------
  10 // Rule Definition
  11 //------------------------------------------------------------------------------
  12
  13 module.exports = {
  14     meta: {
  15         type: "suggestion",
  16
  17         docs: {
  18             description: "disallow use of chained assignment expressions",
  19             category: "Stylistic Issues",
  20             recommended: false,
  21             url: "https://eslint.org/docs/rules/no-multi-assign"
  22         },
  23
  24         schema: [],
  25
  26         messages: {
  27             unexpectedChain: "Unexpected chained assignment."
  28         }
  29     },
  30
  31     create(context) {
  32
  33         //--------------------------------------------------------------------------
  34         // Public
  35         //--------------------------------------------------------------------------
  36
  37         return {
  38             AssignmentExpression(node) {
  39                 if (["AssignmentExpression", "VariableDeclarator"].indexOf(node.parent.type) !== -1) {
  40                     context.report({
  41                         node,
  42                         messageId: "unexpectedChain"
  43                     });
  44                 }
  45             }
  46         };
  47
  48     }
  49 };