fix: providing file name when parsing code

package.json

@@ -43,6 +43,7 @@
     "@types/eslint": "^9.6.1",
     "@types/espree": "^10.1.0",
     "@types/node": "^20.12.12",
+    "@types/react": "^18.3.12",
     "@typescript-eslint/parser": "^7.9.0",
     "@typescript-eslint/rule-tester": "^7.9.0",
     "@typescript-eslint/types": "^7.9.0",

src/rules/might-throw/might-throw.spec.ts

@@ -55,3 +55,5 @@ await testFile(
   [rule.name],
   []
 );
+await testFile("src/rules/might-throw/tests/generic-ok.ts", [rule.name], []);
+await testFile("src/rules/might-throw/tests/tsx-ok.tsx", [rule.name], []);

src/rules/might-throw/tests/generic-impt-ok.ts

@@ -0,0 +1,5 @@
+import { genericFunc } from "./generic-ok";
+
+export const imptGenericFunc = () => {
+  return genericFunc<boolean>([false]);
+};

src/rules/might-throw/tests/generic-ok.ts

@@ -0,0 +1,3 @@
+export const genericFunc = <T>(val: Array<T>) => {
+  return val;
+};

src/rules/might-throw/tests/tsx-ok.tsx

@@ -0,0 +1,8 @@
+import { imptGenericFunc } from "./generic-impt-ok";
+import { genericFunc } from "./generic-ok";
+
+export function MyComp() {
+  genericFunc<boolean>([false]);
+  imptGenericFunc();
+  return <div>Hello World</div>;
+}

src/utils/get-import-declaration.ts

@@ -91,9 +91,24 @@ export function getImportDeclaration(
 
   if (!existsSync(res)) {
     if (res.endsWith(".js")) {
-      res = res.replace(".js", ".ts");
+      res = findFileExtension(res.replace(".js", ""), [".jsx", ".ts", ".tsx"]);
+    } else if (res.endsWith(".jsx")) {
+      res = findFileExtension(res.replace(".jsx", ""), [".js", ".tsx", ".ts"]);
+    } else if (res.endsWith(".ts")) {
+      res = findFileExtension(res.replace(".ts", ""), [".tsx", ".js", ".jsx"]);
+    } else if (res.endsWith(".tsx")) {
+      res = findFileExtension(res.replace(".tsx", ""), [".ts", ".jsx", ".js"]);
     }
   }
 
   return { path: res, module: to };
 }
+
+function findFileExtension(extless: string, tries: string[]) {
+  for (const ext of tries) {
+    if (extless + ext) {
+      return extless + ext;
+    }
+  }
+  return null;
+}

src/utils/parse.ts

@@ -1,22 +1,23 @@
 import { RuleContext, SourceCode } from "@typescript-eslint/utils/ts-eslint";
 import { exploreChildren } from "./explore-children";
+import { SourceFile } from "typescript";
 
-function omitNullish<T extends {}>(obj: T): T {
+function omitNullish<T extends object>(obj: T): T {
   return Object.fromEntries(
     Object.entries(obj).filter(([, value]) => value != null)
   ) as T;
 }
 
 export function parse(
-  code: string,
+  source: SourceFile,
   context: RuleContext<string, unknown[]>
 ): SourceCode.Program {
   const opts = context.languageOptions;
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   const parsed = (opts.parser as any).parseForESLint(
-    code,
+    source.text,
     omitNullish({
       parser: opts.parserOptions,
+      filePath: source.fileName,
       loc: true,
       range: true,
       tokens: true,

src/utils/resolve-imported-id.ts

@@ -6,6 +6,8 @@ import { findIdentifiersInChildren } from "@/src/utils/find-identifiers-in-child
 import { readFileSync } from "fs";
 import { getImportDeclaration } from "@/src/utils/get-import-declaration";
 import { findInChildren } from "./find-in-children";
+import ts from "typescript";
+const { createSourceFile, ScriptTarget } = ts;
 
 export function resolveImportedId(
   context: RuleContext<string, unknown[]>,
@@ -17,7 +19,14 @@ export function resolveImportedId(
 
     return {
       id: findInChildren(
-        parse(`export function ${id.name}() {}`, context),
+        parse(
+          createSourceFile(
+            "untitled.js",
+            `export function ${id.name}() {}`,
+            ScriptTarget.Latest
+          ),
+          context
+        ),
         isIdentifier
       ),
       module: imp.module,
@@ -33,7 +42,10 @@ export function resolveImportedId(
     console.error(e);
     return;
   }
-  const parsed = parse(content, context);
+  const parsed = parse(
+    createSourceFile(imp.path, content, ScriptTarget.Latest),
+    context
+  );
   const identifierInParsed = findIdentifiersInChildren(
     impt.specifiers[0].local.name,
     parsed.body

tsconfig.json

@@ -7,6 +7,7 @@
     "declaration": true,
     "outDir": "./dist",
     "allowJs": false,
+    "jsx": "preserve",
     "strict": true,
     "baseUrl": "./",
     "paths": {

yarn.lock

@@ -364,6 +364,19 @@
   dependencies:
     undici-types "~5.26.4"
 
+"@types/prop-types@*":
+  version "15.7.13"
+  resolved "https://registry.yarnpkg.com/@types/prop-types/-/prop-types-15.7.13.tgz#2af91918ee12d9d32914feb13f5326658461b451"
+  integrity sha512-hCZTSvwbzWGvhqxp/RqVqwU999pBf2vp7hzIjiYOsl8wqOmUxkQ6ddw1cV3l8811+kdUFus/q4d1Y3E3SyEifA==
+
+"@types/react@^18.3.12":
+  version "18.3.12"
+  resolved "https://registry.yarnpkg.com/@types/react/-/react-18.3.12.tgz#99419f182ccd69151813b7ee24b792fe08774f60"
+  integrity sha512-D2wOSq/d6Agt28q7rSI3jhU7G6aiuzljDGZ2hTZHIkrTLUI+AF3WMeKkEZ9nN2fkBAlcktT6vcZjDFiIhMYEQw==
+  dependencies:
+    "@types/prop-types" "*"
+    csstype "^3.0.2"
+
 "@types/semver@^7.3.12":
   version "7.5.8"
   resolved "https://registry.yarnpkg.com/@types/semver/-/semver-7.5.8.tgz#8268a8c57a3e4abd25c165ecd36237db7948a55e"
@@ -819,6 +832,11 @@ cross-spawn@^7.0.0, cross-spawn@^7.0.2, cross-spawn@^7.0.3:
     shebang-command "^2.0.0"
     which "^2.0.1"
 
+csstype@^3.0.2:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/csstype/-/csstype-3.1.3.tgz#d80ff294d114fb0e6ac500fbf85b60137d7eff81"
+  integrity sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw==
+
 debug@^4.1.1:
   version "4.3.5"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.5.tgz#e83444eceb9fedd4a1da56d671ae2446a01a6e1e"