Bun gets a new bundler

.devcontainer/devcontainer.json

@@ -25,7 +25,8 @@
     "/home/ubuntu/vscode-zig.vsix",
     "vadimcn.vscode-lldb",
     "esbenp.prettier-vscode",
-    "xaver.clang-format"
+    "xaver.clang-format",
+    "bierner.comment-tagged-templates"
   ],
   "postCreateCommand": "cd /build/bun; bash /build/getting-started.sh; cat /build/README.md",
 

.vscode/extensions.json

@@ -1,3 +1,9 @@
 {
-  "recommendations": ["ziglang.vscode-zig", "esbenp.prettier-vscode", "xaver.clang-format", "vadimcn.vscode-lldb"]
+  "recommendations": [
+    "ziglang.vscode-zig",
+    "esbenp.prettier-vscode",
+    "xaver.clang-format",
+    "vadimcn.vscode-lldb",
+    "bierner.comment-tagged-templates"
+  ]
 }

.vscode/settings.json

@@ -27,6 +27,8 @@
     "editor.defaultFormatter": "esbenp.prettier-vscode",
     "editor.formatOnSave": true
   },
+  "zig.zls.enableInlayHints": false,
+
   "[jsx]": {
     "editor.defaultFormatter": "esbenp.prettier-vscode",
     "editor.formatOnSave": true
@@ -44,7 +46,7 @@
     "editor.unicodeHighlight.ambiguousCharacters": false,
     "editor.unicodeHighlight.invisibleCharacters": false,
     "diffEditor.ignoreTrimWhitespace": false,
-    "editor.defaultFormatter": "yzhang.markdown-all-in-one",
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
     "editor.formatOnSave": true,
     "editor.wordWrap": "on",
     "editor.quickSuggestions": {

docs/project/developing.md

@@ -1,4 +1,3 @@
-
 Configuring a development environment for Bun usually takes 30-90 minutes depending on your operating system.
 
 ## Linux/Windows
@@ -206,4 +205,22 @@ While Bun is in beta, you can modify them at runtime in release builds via the e
 
 ## Troubleshooting
 
-If you encounter `error: the build command failed with exit code 9` during the build process, this means you ran out of memory or swap. Bun currently needs about 22 GB of RAM to compile.
+If you encounter `error: the build command failed with exit code 9` during the build process, this means you ran out of memory or swap. Bun currently needs about 8 GB of RAM to compile.
+
+## Valgrind
+
+On Linux, valgrind can help find memory issues.
+
+Keep in mind:
+
+- JavaScriptCore doesn't support valgrind. It will report spurious errors.
+- Valgrind is slow
+- Mimalloc will sometimes cause spurious errors when debug build is enabled
+
+You'll need a very recent version of Valgrind due to DWARF 5 debug symbols. You may need to manually compile Valgrind instead of using it from your Linux package manager.
+
+`--fair-sched=try` is necessary if running multithreaded code in Bun (such as the bundler). Otherwise it will hang.
+
+```bash
+valgrind --fair-sched=try --track-origins=yes bun-debug <args>
+```

packages/bun-types/bun.d.ts

@@ -854,7 +854,7 @@ declare module "bun" {
    *
    */
 
-  export class Transpiler {
+  export class Bundler {
     constructor(options?: TranspilerOptions);
 
     /**
@@ -925,6 +925,13 @@ declare module "bun" {
     scanImports(code: StringOrBuffer): Import[];
   }
 
+  /**
+   * Bun.Transpiler was renamed to Bun.Bundler in Bun v0.6
+   *
+   * See {@link Bun.Bundler}
+   */
+  export const Transpiler: typeof Bundler;
+
   export interface Import {
     path: string;
 

root.zig

@@ -1,4 +1,5 @@
 pub usingnamespace @import("src/main.zig");
+pub const bun = @import("src/bun.zig");
 pub const content = struct {
     pub const error_js_path = "packages/bun-error/dist/index.js";
     pub const error_js = @embedFile(error_js_path);