Bundler docs updates + support for `naming` string (#2767)

* Bundler docs updates

* Remove comments

* Updates

* Fix bunx usages

* Add info about metafile

1 files changed, 26 insertions, 15 deletions

diff --git a/src/bun.js/api/JSBundler.zig b/src/bun.js/api/JSBundler.zig
index 50160f1dc..eae4da646 100644
--- a/src/bun.js/api/JSBundler.zig
+++ b/src/bun.js/api/JSBundler.zig
@@ -167,23 +167,34 @@ pub const JSBundler = struct {
                 this.public_path.appendSliceExact(slice.slice()) catch unreachable;
             }
 
-            if (try config.getObject(globalThis, "naming")) |naming| {
-                if (try naming.getOptional(globalThis, "entrypoint", ZigString.Slice)) |slice| {
-                    defer slice.deinit();
-                    this.names.owned_entry_point.appendSliceExact(slice.slice()) catch unreachable;
-                    this.names.entry_point.data = this.names.owned_entry_point.list.items;
-                }
+            if (config.getTruthy(globalThis, "naming")) |naming| {
+                if (naming.isString()) {
+                    if (try config.getOptional(globalThis, "naming", ZigString.Slice)) |slice| {
+                        defer slice.deinit();
+                        this.names.owned_entry_point.appendSliceExact(slice.slice()) catch unreachable;
+                        this.names.entry_point.data = this.names.owned_entry_point.list.items;
+                    }
+                } else if (naming.isObject()) {
+                    if (try naming.getOptional(globalThis, "entrypoint", ZigString.Slice)) |slice| {
+                        defer slice.deinit();
+                        this.names.owned_entry_point.appendSliceExact(slice.slice()) catch unreachable;
+                        this.names.entry_point.data = this.names.owned_entry_point.list.items;
+                    }
 
-                if (try naming.getOptional(globalThis, "chunk", ZigString.Slice)) |slice| {
-                    defer slice.deinit();
-                    this.names.owned_chunk.appendSliceExact(slice.slice()) catch unreachable;
-                    this.names.chunk.data = this.names.owned_chunk.list.items;
-                }
+                    if (try naming.getOptional(globalThis, "chunk", ZigString.Slice)) |slice| {
+                        defer slice.deinit();
+                        this.names.owned_chunk.appendSliceExact(slice.slice()) catch unreachable;
+                        this.names.chunk.data = this.names.owned_chunk.list.items;
+                    }
 
-                if (try naming.getOptional(globalThis, "asset", ZigString.Slice)) |slice| {
-                    defer slice.deinit();
-                    this.names.owned_asset.appendSliceExact(slice.slice()) catch unreachable;
-                    this.names.asset.data = this.names.owned_asset.list.items;
+                    if (try naming.getOptional(globalThis, "asset", ZigString.Slice)) |slice| {
+                        defer slice.deinit();
+                        this.names.owned_asset.appendSliceExact(slice.slice()) catch unreachable;
+                        this.names.asset.data = this.names.owned_asset.list.items;
+                    }
+                } else {
+                    globalThis.throwInvalidArguments("Expected naming to be a string or an object", .{});
+                    return error.JSException;
                 }
             }