Auto-fix config.dirs of /trigger and /src/trigger (#1665)

.changeset/lovely-toys-obey.md

@@ -0,0 +1,5 @@
+---
+"trigger.dev": patch
+---
+
+Auto-fix /trigger or /src/trigger config.dirs to relative paths to prevent misconfiguration from preventing dev CLI from working

.vscode/launch.json

@@ -46,6 +46,14 @@
       "cwd": "${workspaceFolder}/references/init-shell",
       "sourceMaps": true
     },
+    {
+      "type": "node-terminal",
+      "request": "launch",
+      "name": "Debug V3 init dev CLI",
+      "command": "pnpm exec trigger dev",
+      "cwd": "${workspaceFolder}/references/init-shell",
+      "sourceMaps": true
+    },
     {
       "type": "node-terminal",
       "request": "launch",

packages/cli-v3/src/config.ts

@@ -155,11 +155,11 @@ async function resolveConfig(
 
   let dirs = config.dirs ? config.dirs : await autoDetectDirs(workingDir);
 
-  dirs = dirs.map((dir) => (isAbsolute(dir) ? relative(workingDir, dir) : dir));
+  dirs = dirs.map((dir) => resolveTriggerDir(dir, workingDir));
 
   const mergedConfig = defu(
     {
-      workingDir: packageJsonPath ? dirname(packageJsonPath) : cwd,
+      workingDir,
       configFile: result.configFile,
       packageJsonPath,
       tsconfigPath,
@@ -187,11 +187,24 @@ async function resolveConfig(
 
   return {
     ...mergedConfig,
-    dirs: Array.from(new Set(mergedConfig.dirs)),
+    dirs: Array.from(new Set(dirs)),
     instrumentedPackageNames: getInstrumentedPackageNames(mergedConfig),
   };
 }
 
+function resolveTriggerDir(dir: string, workingDir: string): string {
+  if (isAbsolute(dir)) {
+    // If dir is `/trigger` or `/src/trigger`, we should add a `.` to make it relative to the working directory
+    if (dir === "/trigger" || dir === "/src/trigger") {
+      return `.${dir}`;
+    } else {
+      return relative(workingDir, dir);
+    }
+  }
+
+  return dir;
+}
+
 async function safeResolveTsConfig(cwd: string) {
   try {
     return await resolveTSConfig(cwd);