From 9849015a4eb05f9af2e7509d492fee1696b2a146 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Donny/=EA=B0=95=EB=8F=99=EC=9C=A4?= <kdy1997.dev@gmail.com>
Date: Thu, 17 Aug 2023 23:12:10 +0900
Subject: [PATCH 1/2] feat: Resolve `jsc.baseUrl`

---
 lib/compiler/swc/swc-compiler.ts | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/lib/compiler/swc/swc-compiler.ts b/lib/compiler/swc/swc-compiler.ts
index 6036fb5be..e8fb7bf25 100644
--- a/lib/compiler/swc/swc-compiler.ts
+++ b/lib/compiler/swc/swc-compiler.ts
@@ -1,4 +1,5 @@
 import * as chalk from 'chalk';
+import * as path from 'path';
 import { fork } from 'child_process';
 import * as chokidar from 'chokidar';
 import { readFileSync } from 'fs';
@@ -53,7 +54,7 @@ export class SwcCompiler extends BaseCompiler {
       if (extras.typeCheck) {
         this.runTypeChecker(configuration, tsConfigPath, appName, extras);
       }
-      await this.runSwc(swcOptions, extras, swcrcFilePath);
+      await this.runSwc(configuration, swcOptions, extras, swcrcFilePath);
 
       if (onSuccess) {
         onSuccess();
@@ -66,7 +67,7 @@ export class SwcCompiler extends BaseCompiler {
       if (extras.typeCheck) {
         await this.runTypeChecker(configuration, tsConfigPath, appName, extras);
       }
-      await this.runSwc(swcOptions, extras, swcrcFilePath);
+      await this.runSwc(configuration, swcOptions, extras, swcrcFilePath);
       if (onSuccess) {
         onSuccess();
       }
@@ -150,6 +151,7 @@ export class SwcCompiler extends BaseCompiler {
   }
 
   private async runSwc(
+    configuration: Required<Configuration>,
     options: ReturnType<typeof swcDefaultsFactory>,
     extras: SwcCompilerExtras,
     swcrcFilePath?: string,
@@ -162,6 +164,17 @@ export class SwcCompiler extends BaseCompiler {
     const swcRcFile = await this.getSwcRcFileContentIfExists(swcrcFilePath);
     const swcOptions = this.deepMerge(options.swcOptions, swcRcFile);
 
+    // jsc.baseUrl should be resolved by the caller, if it's passed as an object.
+    // https://github.com/swc-project/swc/pull/7827
+    if (swcOptions?.jsc?.baseUrl) {
+      if (swcrcFilePath) {
+        swcOptions.jsc.baseUrl = path.join(path.dirname(swcrcFilePath), swcOptions.jsc.baseUrl)
+      } else {
+        swcOptions.jsc.baseUrl = path.join(path.dirname(configuration.sourceRoot), swcOptions.jsc.baseUrl)
+      }
+
+    }
+
     await swcCli.default({
       ...options,
       swcOptions,
@@ -178,7 +191,7 @@ export class SwcCompiler extends BaseCompiler {
     } catch (err) {
       console.error(
         ERROR_PREFIX +
-          ' Failed to load "@swc/cli" and "@swc/core" packages. Please, install them by running "npm i -D @swc/cli @swc/core".',
+        ' Failed to load "@swc/cli" and "@swc/core" packages. Please, install them by running "npm i -D @swc/cli @swc/core".',
       );
       process.exit(1);
     }
@@ -193,7 +206,7 @@ export class SwcCompiler extends BaseCompiler {
       if (swcrcFilePath !== undefined) {
         console.error(
           ERROR_PREFIX +
-            ` Failed to load "${swcrcFilePath}". Please, check if the file exists and is valid JSON.`,
+          ` Failed to load "${swcrcFilePath}". Please, check if the file exists and is valid JSON.`,
         );
         process.exit(1);
       }

From 7c6972bd141894d32edac894ecc7aa9b138edc81 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Donny/=EA=B0=95=EB=8F=99=EC=9C=A4?= <kdy1997.dev@gmail.com>
Date: Fri, 18 Aug 2023 04:24:59 +0900
Subject: [PATCH 2/2] test: Update test refs

---
 test/lib/compiler/swc/swc-compiler.spec.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/lib/compiler/swc/swc-compiler.spec.ts b/test/lib/compiler/swc/swc-compiler.spec.ts
index 37b1d859b..11679ea53 100644
--- a/test/lib/compiler/swc/swc-compiler.spec.ts
+++ b/test/lib/compiler/swc/swc-compiler.spec.ts
@@ -161,6 +161,7 @@ describe('SWC Compiler', () => {
       });
 
       expect(compiler['runSwc']).toHaveBeenCalledWith(
+        {},
         'swcOptionsTest',
         fixture.extras,
         'swcrcPathTest',
@@ -172,6 +173,7 @@ describe('SWC Compiler', () => {
       });
 
       expect(compiler['runSwc']).toHaveBeenCalledWith(
+        {},
         'swcOptionsTest',
         fixture.extras,
         'swcrcPathTest',