fix: check tsconfig matching before using resolver

.changeset/large-insects-kiss.md

@@ -0,0 +1,5 @@
+---
+"eslint-import-resolver-typescript": patch
+---
+
+fix: check tsconfig matching before using resolver

src/index.ts

@@ -98,11 +98,6 @@ export const resolve = (
     // must be an array with 2+ items here already ensured by `normalizeOptions`
     const projects = sortProjectsByAffinity(options.project as string[], file)
     for (const tsconfigPath of projects) {
-      const resolverCached = resolverCache.get(tsconfigPath)
-      if (resolverCached) {
-        resolver = resolverCached
-        break createResolver
-      }
       let tsconfigCached = tsconfigCache.get(tsconfigPath)
       if (!tsconfigCached) {
         tsconfigCache.set(
@@ -126,6 +121,13 @@ export const resolve = (
         continue
       }
       log('matched tsconfig at:', tsconfigPath, 'for', file)
+
+      const resolverCached = resolverCache.get(tsconfigPath)
+      if (resolverCached) {
+        resolver = resolverCached
+        break createResolver
+      }
+
       options = {
         ...options,
         tsconfig: {

tests/e2e/__snapshots__/e2e.spec.ts.snap

@@ -64,6 +64,14 @@ exports[`e2e cases > should exec eslint successfully > multipleTsconfigs 1`] = `
 }
 `;
 
+exports[`e2e cases > should exec eslint successfully > multipleTsconfigsWithReferences 1`] = `
+{
+  "exitCode": 0,
+  "stderr": "",
+  "stdout": "",
+}
+`;
+
 exports[`e2e cases > should exec eslint successfully > nearestTsconfig 1`] = `
 {
   "exitCode": 0,

tests/e2e/multipleTsconfigsWithReferences/.eslintrc.cjs

@@ -0,0 +1,8 @@
+const path = require('node:path')
+
+const project = [
+  path.resolve(__dirname, 'tsconfig.node.json'),
+  path.resolve(__dirname, 'tsconfig.web.json'),
+]
+
+module.exports = require('../base.eslintrc.cjs')(project)

tests/e2e/multipleTsconfigsWithReferences/backend/index.ts

@@ -0,0 +1,10 @@
+// import relative
+import './utils'
+
+// import using tsconfig path mapping
+import '@backend/utils'
+import '@shared/helper'
+
+// import from node_module
+import 'typescript'
+import 'dummy.js'

tests/e2e/multipleTsconfigsWithReferences/backend/utils.ts

@@ -0,0 +1,3 @@
+export const utilA = () => {
+  return 'backend utility'
+}

tests/e2e/multipleTsconfigsWithReferences/frontend/component.tsx

@@ -0,0 +1 @@
+export default 'React Component'

tests/e2e/multipleTsconfigsWithReferences/frontend/index.tsx

@@ -0,0 +1,10 @@
+// import relative
+import './component'
+
+// import using tsconfig path mapping
+import '@frontend/component'
+import '@shared/helper'
+
+// import from node_module
+import 'typescript'
+import 'dummy.js'

tests/e2e/multipleTsconfigsWithReferences/shared-utils/helper.ts

@@ -0,0 +1,3 @@
+export const helperB = () => {
+  return 'shared helper'
+}

tests/e2e/multipleTsconfigsWithReferences/tsconfig.json

@@ -0,0 +1,7 @@
+{
+  "files": [],
+  "references": [
+    { "path": "./tsconfig.node.json" },
+    { "path": "./tsconfig.web.json" }
+  ]
+}

tests/e2e/multipleTsconfigsWithReferences/tsconfig.node.json

@@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "baseUrl": ".",
+    "paths": {
+      "@backend/*": ["backend/*"],
+      "@shared/*": ["shared-utils/*"]
+    }
+  },
+  "include": ["backend/**/*", "shared-utils/**/*"]
+}

tests/e2e/multipleTsconfigsWithReferences/tsconfig.web.json

@@ -0,0 +1,12 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "jsx": "react",
+    "baseUrl": ".",
+    "paths": {
+      "@frontend/*": ["frontend/*"],
+      "@shared/*": ["shared-utils/*"]
+    }
+  },
+  "include": ["frontend/**/*", "shared-utils/**/*"]
+}