.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/rules/no-restricted-syntax.js

   1 /**
   2  * @fileoverview Rule to flag use of certain node types
   3  * @author Burak Yigit Kaya
   4  */
   5 "use strict";
   6
   7 //------------------------------------------------------------------------------
   8 // Rule Definition
   9 //------------------------------------------------------------------------------
  10
  11 module.exports = {
  12     meta: {
  13         type: "suggestion",
  14
  15         docs: {
  16             description: "disallow specified syntax",
  17             category: "Stylistic Issues",
  18             recommended: false,
  19             url: "https://eslint.org/docs/rules/no-restricted-syntax"
  20         },
  21
  22         schema: {
  23             type: "array",
  24             items: {
  25                 oneOf: [
  26                     {
  27                         type: "string"
  28                     },
  29                     {
  30                         type: "object",
  31                         properties: {
  32                             selector: { type: "string" },
  33                             message: { type: "string" }
  34                         },
  35                         required: ["selector"],
  36                         additionalProperties: false
  37                     }
  38                 ]
  39             },
  40             uniqueItems: true,
  41             minItems: 0
  42         }
  43     },
  44
  45     create(context) {
  46         return context.options.reduce((result, selectorOrObject) => {
  47             const isStringFormat = (typeof selectorOrObject === "string");
  48             const hasCustomMessage = !isStringFormat && Boolean(selectorOrObject.message);
  49
  50             const selector = isStringFormat ? selectorOrObject : selectorOrObject.selector;
  51             const message = hasCustomMessage ? selectorOrObject.message : "Using '{{selector}}' is not allowed.";
  52
  53             return Object.assign(result, {
  54                 [selector](node) {
  55                     context.report({
  56                         node,
  57                         message,
  58                         data: hasCustomMessage ? {} : { selector }
  59                     });
  60                 }
  61             });
  62         }, {});
  63
  64     }
  65 };