From 4cc87da2e7f78d1d0d4890a27fa999b0f1d957b3 Mon Sep 17 00:00:00 2001
From: Thiago <santos.thiago@grupoboticario.com.br>
Date: Mon, 23 Sep 2024 12:42:25 -0300
Subject: [PATCH] fix: require relative path handling

---
 package-lock.json    | 3 ++-
 src/emitter.ts       | 2 +-
 src/module-exists.ts | 9 +++++++--
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index ca19569..b5c2b34 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,8 @@
         "typescript": "^5.3.3"
       },
       "peerDependencies": {
-        "@nestjs/cli": "^10.4.5",
+        "@nestjs/cli": "*",
+        "tsconfig-paths": "*",
         "typescript": "^5.3.3"
       }
     },
diff --git a/src/emitter.ts b/src/emitter.ts
index af57cd0..b780a19 100644
--- a/src/emitter.ts
+++ b/src/emitter.ts
@@ -89,7 +89,7 @@ export function before() {
       };
       const processImports = (node: ts.Node) => {
         try {
-          if (tsBinary.isImportClause(node) && mustImport.has(node) && moduleExists((node.parent.moduleSpecifier as any).text)) {
+          if (tsBinary.isImportClause(node) && mustImport.has(node) && moduleExists(sf, (node.parent.moduleSpecifier as any).text)) {
             const { namedBindings } = node;
             if (namedBindings) {
               // Hack: if a import is flagged as transient and has links.referenced = true,
diff --git a/src/module-exists.ts b/src/module-exists.ts
index bd1a789..6d57e06 100644
--- a/src/module-exists.ts
+++ b/src/module-exists.ts
@@ -1,9 +1,14 @@
 import { existsSync } from 'fs';
+import { dirname } from 'path';
 import { getModuleRealPath } from './ts-loader';
+import ts from 'typescript';
 
-export function moduleExists(moduleName: string) {
+export function moduleExists(sf: ts.SourceFile, moduleName: string) {
   try {
-    const tsConfigTreatedModuleName = getModuleRealPath(moduleName);
+    let tsConfigTreatedModuleName = getModuleRealPath(moduleName);
+    if (!tsConfigTreatedModuleName && moduleName.startsWith('.')) {
+      tsConfigTreatedModuleName = `${dirname(sf.fileName)}/${moduleName}`;
+    }
     if (tsConfigTreatedModuleName
         && (existsSync(tsConfigTreatedModuleName)
         || existsSync(`${tsConfigTreatedModuleName}.ts`)