More improvements to debugger support (#4345)

* More fixes for dap

* More changes

* More changes 2

* More fixes

* Fix debugger.ts

* Bun Terminal

2 files changed, 17 insertions, 2 deletions

diff --git a/src/bun.js/node/types.zig b/src/bun.js/node/types.zig
index 79fdf9e6b..6c4ee9f51 100644
--- a/src/bun.js/node/types.zig
+++ b/src/bun.js/node/types.zig
@@ -626,6 +626,14 @@ pub const PathLike = union(Tag) {
 
     pub const Tag = enum { string, buffer, slice_with_underlying_string };
 
+    pub fn estimatedSize(this: *const PathLike) usize {
+        return switch (this.*) {
+            .string => this.string.estimatedSize(),
+            .buffer => this.buffer.slice().len,
+            .slice_with_underlying_string => 0,
+        };
+    }
+
     pub fn deinit(this: *const PathLike) void {
         if (this.* == .slice_with_underlying_string) {
             this.slice_with_underlying_string.deinit();
@@ -1059,6 +1067,13 @@ pub const PathOrFileDescriptor = union(Tag) {
         }
     }
 
+    pub fn estimatedSize(this: *const PathOrFileDescriptor) usize {
+        return switch (this.*) {
+            .path => this.path.estimatedSize(),
+            .fd => 0,
+        };
+    }
+
     pub fn toThreadSafe(this: *PathOrFileDescriptor) void {
         if (this.* == .path) {
             this.path.toThreadSafe();
diff --git a/src/bun.js/webcore/blob.zig b/src/bun.js/webcore/blob.zig
index 604726c1e..c8d842a21 100644
--- a/src/bun.js/webcore/blob.zig
+++ b/src/bun.js/webcore/blob.zig
@@ -1253,8 +1253,8 @@ pub const Blob = struct {
         if (this.store) |store| {
             size += @sizeOf(Blob.Store);
             size += switch (store.data) {
-                .bytes => store.data.bytes.stored_name.len,
-                .file => store.data.file.pathlike.path.slice().len,
+                .bytes => store.data.bytes.stored_name.estimatedSize(),
+                .file => store.data.file.pathlike.estimatedSize(),
             };
         }