diff --git a/.vscode/launch.json b/.vscode/launch.json
index 619197fac0..e509f9f530 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -21,6 +21,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -34,8 +38,13 @@
         "BUN_DEBUG_QUIET_LOGS": "1",
         "BUN_GARBAGE_COLLECTOR_LEVEL": "1",
         "BUN_DEBUG_FileReader": "1",
+        "BUN_DEBUG_jest": "1",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -50,6 +59,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "0",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -64,6 +77,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -78,6 +95,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -92,6 +113,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -107,6 +132,10 @@
         "BUN_INSPECT": "ws://localhost:0/?wait=1",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
       "serverReadyAction": {
         "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
@@ -127,6 +156,10 @@
         "BUN_INSPECT": "ws://localhost:0/?break=1",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
       "serverReadyAction": {
         "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
@@ -144,9 +177,14 @@
       "env": {
         "FORCE_COLOR": "0",
         "BUN_DEBUG_QUIET_LOGS": "1",
+        "BUN_DEBUG_EventLoop": "1",
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -161,6 +199,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "0",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -175,6 +217,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -189,6 +235,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -203,6 +253,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -218,6 +272,10 @@
         "BUN_INSPECT": "ws://localhost:0/?wait=1",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
       "serverReadyAction": {
         "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
@@ -238,6 +296,10 @@
         "BUN_INSPECT": "ws://localhost:0/?break=1",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
       "serverReadyAction": {
         "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
@@ -258,6 +320,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -272,6 +338,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "0",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -286,6 +356,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -300,6 +374,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -314,6 +392,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -329,6 +411,10 @@
         "BUN_INSPECT": "ws://localhost:0/?wait=1",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
       "serverReadyAction": {
         "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
@@ -349,6 +435,10 @@
         "BUN_INSPECT": "ws://localhost:0/?break=1",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
       "serverReadyAction": {
         "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
@@ -369,6 +459,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     // bun test [*]
     {
@@ -384,6 +478,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -398,6 +496,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "0",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -413,6 +515,10 @@
         "BUN_INSPECT": "ws://localhost:0/",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
       "serverReadyAction": {
         "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
@@ -432,6 +538,10 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     {
       "type": "lldb",
@@ -441,10 +551,17 @@
       "args": ["src/runner.node.mjs"],
       "cwd": "${workspaceFolder}/packages/bun-internal-test",
       "console": "internalConsole",
+      "sourceMap": {
+        "/webkit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+        "/Users/runner/work/WebKit/WebKit/Source": "${workspaceFolder}/src/bun.js/WebKit/Source",
+      },
     },
     // Windows: bun test [file]
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test [file]",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -472,6 +589,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test --only [file]",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -510,6 +630,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test [file] (fast)",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -532,6 +655,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test [file] (verbose)",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -554,6 +680,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test [file] --inspect",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -585,6 +714,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test [file] --inspect-brk",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -617,6 +749,9 @@
     // Windows: bun run [file]
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun run [file]",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -639,6 +774,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun install",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -658,6 +796,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun run [file] (verbose)",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -680,6 +821,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun run [file] --inspect",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -711,6 +855,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun run [file] --inspect-brk",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -743,6 +890,9 @@
     // Windows: bun test [...]
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test [...]",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -765,6 +915,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test [...] (fast)",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -787,6 +940,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test [...] (verbose)",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -809,6 +965,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test [...] --watch",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -831,6 +990,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test [...] --hot",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -853,6 +1015,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test [...] --inspect",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -884,6 +1049,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test [...] --inspect-brk",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -916,6 +1084,9 @@
     // Windows: bun exec [...]
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun exec [...]",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -939,6 +1110,9 @@
     // Windows: bun test [*]
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test [*]",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -961,6 +1135,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test [*] (fast)",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -983,6 +1160,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test [*] --inspect",
       "program": "${workspaceFolder}/build/bun-debug.exe",
@@ -1014,6 +1194,9 @@
     },
     {
       "type": "cppvsdbg",
+      "sourceFileMap": {
+        "D:\\a\\WebKit\\WebKit\\Source": "${workspaceFolder}\\src\\bun.js\\WebKit\\Source",
+      },
       "request": "launch",
       "name": "Windows: bun test [*] (ci)",
       "program": "node",