Fix __defineGeneric not a function (#50)

* simulate the error

* have many tests passing now

* update get comments syntax

* tests all passing

* cleanup

package.json

@@ -40,7 +40,7 @@
     "ajv": "^8.6.3",
     "babel-plugin-add-module-exports": "^1.0.4",
     "babel-plugin-transform-flow-enums": "^0.0.2",
-    "eslint": "^8.46.0",
+    "eslint": "^8.56.0",
     "eslint-config-airbnb": "^19.0.2",
     "eslint-config-bzc": "^1.0.5",
     "eslint-plugin-fb-flow": "^0.0.4",
@@ -54,15 +54,15 @@
     "flow-bin": "^0.167.1",
     "flow-copy-source": "^2.0.9",
     "glob": "^7.2.0",
-    "hermes-eslint": "^0.15.0",
+    "hermes-eslint": "^0.18.2",
     "husky": "^7.0.4",
     "jest": "^27.4.5",
     "lint-staged": "^12.1.2",
     "mocha": "^10.1.0",
     "rimraf": "^3.0.2"
   },
   "peerDependencies": {
-    "eslint": "^8.1.0",
+    "eslint": "^8.56.0",
     "hermes-eslint": ">=0.15.0"
   },
   "keywords": [

src/rules/defineFlowType.js

@@ -3,87 +3,78 @@ const schema = [];
 const create = (context) => {
   let globalScope;
 
-  // do nearly the same thing that eslint does for config globals
-  // https://github.com/eslint/eslint/blob/v2.0.0/lib/eslint.js#L118-L194
-  const makeDefined = (ident) => {
-    let ii;
-
-    // start from the right since we're going to remove items from the array
-    for (ii = globalScope.through.length - 1; ii >= 0; ii--) {
-      const ref = globalScope.through[ii];
-
-      if (ref.identifier.name === ident.name) {
-        // use "__defineGeneric" since we don't have a reference to "escope.Variable"
-
-        globalScope.__defineGeneric(
-          ident.name,
-          globalScope.set,
-          globalScope.variables,
-        );
-        const variable = globalScope.set.get(ident.name);
-
-        variable.writeable = false;
-
-        // "through" contains all references whose definition cannot be found
-        // so we need to update references and remove the ones that were added
-        globalScope.through.splice(ii, 1);
-        ref.resolved = variable;
-        variable.references.push(ref);
+  const makeDefined = (variableName) => {
+    // Add the variable to the global scope
+    globalScope.through = globalScope.through.filter((ref) => {
+      if (ref.identifier.name === variableName) {
+        globalScope.variables.push({
+          name: variableName,
+          identifiers: [ref.identifier],
+          references: [ref],
+          defs: [],
+        });
+        return false;
       }
-    }
+      return true;
+    });
   };
 
   // NOTE: For future contributors, if you ever need to add support for a new identifier,
   // use `Identifier(node) {}` to find out which identifiers should be handled.
   return {
     ClassImplements(node) {
-      makeDefined(node.id);
+      makeDefined(node.id.name);
     },
     DeclareInterface(node) {
-      makeDefined(node.id);
+      makeDefined(node.id.name);
     },
     DeclareTypeAlias(node) {
-      makeDefined(node.id);
+      makeDefined(node.id.name);
     },
     EnumDeclaration(node) {
-      makeDefined(node.id);
+      makeDefined(node.id.name);
     },
     EnumDefaultedMember(node) {
-      makeDefined(node.id);
+      makeDefined(node.id.name);
     },
     EnumNumberMember(node) {
-      makeDefined(node.id);
+      makeDefined(node.id.name);
     },
     EnumStringMember(node) {
-      makeDefined(node.id);
+      makeDefined(node.id.name);
     },
     GenericTypeAnnotation(node) {
       if (node.id.type === 'Identifier') {
-        makeDefined(node.id);
+        makeDefined(node.id.name);
       } else if (node.id.type === 'QualifiedTypeIdentifier') {
         let qid;
 
         qid = node.id;
-        do {
+        while (qid.qualification) {
           qid = qid.qualification;
-        } while (qid.qualification);
+        }
 
-        makeDefined(qid);
+        makeDefined(qid.name);
       }
     },
 
     // Can be removed once https://github.com/babel/babel-eslint/pull/696 is published
     OpaqueType(node) {
       if (node.id.type === 'Identifier') {
-        makeDefined(node.id);
+        makeDefined(node.id.name);
       }
     },
-    Program() {
-      globalScope = context.getScope();
+    Program(node) {
+      const newGetScope = context.sourceCode.getScope;
+      if (newGetScope) {
+        globalScope = context.sourceCode.getScope(node);
+      } else {
+        globalScope = context.getScope();
+      }
     },
     TypeParameterDeclaration(node) {
       for (const param of node.params) {
-        makeDefined(param);
+        makeDefined(param.name);
       }
     },
   };

src/utilities/isFlowFile.js

@@ -9,7 +9,7 @@ import isFlowFileAnnotation from './isFlowFileAnnotation';
  *  is set to false, the function returns true if the flag has @noflow also.
  */
 export default (context, strict = true) => {
-  const comments = context.getAllComments();
+  const comments = context.getSourceCode().getAllComments();
 
   if (!comments.length) {
     return false;

src/utilities/isNoFlowFile.js

@@ -9,7 +9,7 @@ import isNoFlowFileAnnotation from './isNoFlowFileAnnotation';
  *  is set to false, the function returns true if the flag has @noflow also.
  */
 export default (context, strict = true) => {
-  const comments = context.getAllComments();
+  const comments = context.getSourceCode().getAllComments();
 
   if (!comments.length) {
     return false;

tests/rules/index.js

@@ -102,12 +102,6 @@ for (const ruleName of reportingRules) {
     '@babel/eslint-parser',
     'hermes-eslint',
   ].forEach((parser) => {
-    const babelParserOnlyRules = ['define-flow-type', 'use-flow-type'];
-
-    if (babelParserOnlyRules.includes(ruleName)) {
-      return;
-    }
-
     const ruleTester = new RuleTester({
       parser: require.resolve(parser),
     });