fix: ESLint 7.8.0 removes normalization function

Issue #331
sarbbottam · Sep 1, 2020 · bde54d6 · bde54d6
1 parent 8aaac5b
commit bde54d6
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diff --git a/package.json b/package.json
@@ -30,6 +30,7 @@
   ],
   "license": "MIT",
   "dependencies": {
+    "@eslint/eslintrc": "^0.1.0",
     "cliui": "^3.2.0",
     "eslint-rule-documentation": "^1.0.0",
     "glob": "^7.1.4",

diff --git a/src/lib/normalize-plugin-name.js b/src/lib/normalize-plugin-name.js
@@ -8,6 +8,25 @@ function _getNormalizer() {
   }
 
   const eslintVersionFunctions = [
+    // eslint >= 7.0.0
+    function () {
+      const ESLintExports = require('eslint');
+
+      const version = ESLintExports.ESLint.version;
+
+      if (!version) {
+        throw new Error('Unable to find eslint version');
+      }
+
+      const ESLintRC = require('@eslint/eslintrc');
+
+      const naming = ESLintRC.Legacy.naming;
+
+      return {
+        normalizePackageName: naming.normalizePackageName,
+        getShorthandName: naming.getShorthandName
+      }
+    },
     // eslint >= 6.1.0
     function () {
       const normalizer = require('eslint/lib/shared/naming');