eslint/lib/rules/no-ternary.js

   1 /**
   2  * @fileoverview Rule to flag use of ternary operators.
   3  * @author Ian Christian Myers
   4  */
   5
   6 "use strict";
   7
   8 //------------------------------------------------------------------------------
   9 // Rule Definition
  10 //------------------------------------------------------------------------------
  11
  12 module.exports = {
  13     meta: {
  14         type: "suggestion",
  15
  16         docs: {
  17             description: "disallow ternary operators",
  18             recommended: false,
  19             url: "https://eslint.org/docs/rules/no-ternary"
  20         },
  21
  22         schema: [],
  23
  24         messages: {
  25             noTernaryOperator: "Ternary operator used."
  26         }
  27     },
  28
  29     create(context) {
  30
  31         return {
  32
  33             ConditionalExpression(node) {
  34                 context.report({ node, messageId: "noTernaryOperator" });
  35             }
  36
  37         };
  38
  39     }
  40 };