fix(lsp): better handling of `data:` urls (#18527)

1. Log instead of error when the referrer can't be found
2. Fixes typescript to resolve data urls correctly. Properly documented
here:
https://github.com/denoland/TypeScript/pull/4/files#diff-180da7c288743d11d8590d30f0c07c48e5dcf291aa671bbea0dd520a9a1359d2

Closes #18524

1 files changed, 6 insertions, 0 deletions

diff --git a/cli/tsc/00_typescript.js b/cli/tsc/00_typescript.js
index 6bbd968a9..bae91eee2 100644
--- a/cli/tsc/00_typescript.js
+++ b/cli/tsc/00_typescript.js
@@ -6712,6 +6712,9 @@ ${lanes.join("\n")}
       }
       return ~path.length;
     }
+    if (path.startsWith("data:")) {
+      return ~path.length;
+    }
     return 0;
   }
   function getRootLength(path) {
@@ -6870,6 +6873,9 @@ ${lanes.join("\n")}
   }
   function ensureTrailingDirectorySeparator(path) {
     if (!hasTrailingDirectorySeparator(path)) {
+      if (path.startsWith("data:")) {
+        return path;
+      }
       return path + directorySeparator;
     }
     return path;