3 files changed, 1 insertions, 18 deletions
diff --git a/cli/js/compiler/imports.ts b/cli/js/compiler/imports.ts
index 6b48ec945..4261a4123 100644
--- a/cli/js/compiler/imports.ts
+++ b/cli/js/compiler/imports.ts
@@ -83,8 +83,6 @@ function getMediaType(filename: string): MediaType {
       return MediaType.JavaScript;
     case "jsx":
       return MediaType.JSX;
-    case "json":
-      return MediaType.Json;
     case "ts":
       return MediaType.TypeScript;
     case "tsx":
diff --git a/cli/js/compiler/sourcefile.ts b/cli/js/compiler/sourcefile.ts
index a55de080b..3d547551f 100644
--- a/cli/js/compiler/sourcefile.ts
+++ b/cli/js/compiler/sourcefile.ts
@@ -34,11 +34,6 @@ function getExtension(fileName: string, mediaType: MediaType): ts.Extension {
       return fileName.endsWith(".d.ts") ? ts.Extension.Dts : ts.Extension.Ts;
     case MediaType.TSX:
       return ts.Extension.Tsx;
-    case MediaType.Json:
-      // we internally compile JSON, so what gets provided to the TypeScript
-      // compiler is an ES module, but in order to get TypeScript to handle it
-      // properly we have to pretend it is TS.
-      return ts.Extension.Ts;
     case MediaType.Wasm:
       // Custom marker for Wasm type.
       return ts.Extension.Js;
diff --git a/cli/js/compiler/util.ts b/cli/js/compiler/util.ts
index 170dff30f..d461fcbbb 100644
--- a/cli/js/compiler/util.ts
+++ b/cli/js/compiler/util.ts
@@ -48,13 +48,6 @@ function cache(
   const sf = SourceFile.get(moduleId);
 
   if (sf) {
-    // NOTE: If it's a `.json` file we don't want to write it to disk.
-    // JSON files are loaded and used by TS compiler to check types, but we don't want
-    // to emit them to disk because output file is the same as input file.
-    if (sf.mediaType === MediaType.Json) {
-      return;
-    }
-
     // NOTE: JavaScript files are only cached to disk if `checkJs`
     // option in on
     if (sf.mediaType === MediaType.JavaScript && !checkJs) {
@@ -65,10 +58,7 @@ function cache(
   if (emittedFileName.endsWith(".map")) {
     // Source Map
     compilerOps.cache(".map", moduleId, contents);
-  } else if (
-    emittedFileName.endsWith(".js") ||
-    emittedFileName.endsWith(".json")
-  ) {
+  } else if (emittedFileName.endsWith(".js")) {
     // Compiled JavaScript
     compilerOps.cache(".js", moduleId, contents);
   } else {