refactor: internal runtime code TS support (#17672)

This is a proof of concept for being able to snapshot TypeScript files.

Currently only a single runtime file is authored in TypeScript -
"runtime/js/01_version.ts".

Not needed infrastructure was removed from "core/snapshot_util.rs".

---------

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>

3 files changed, 9 insertions, 3 deletions

diff --git a/runtime/js/01_version.js b/runtime/js/01_version.ts
index 62f3df17c..cbbbd8d03 100644
--- a/runtime/js/01_version.js
+++ b/runtime/js/01_version.ts
@@ -3,7 +3,13 @@
 const primordials = globalThis.__bootstrap.primordials;
 const { ObjectFreeze } = primordials;
 
-const version = {
+interface Version {
+  deno: string;
+  v8: string;
+  typescript: string;
+}
+
+const version: Version = {
   deno: "",
   v8: "",
   typescript: "",
diff --git a/runtime/js/90_deno_ns.js b/runtime/js/90_deno_ns.js
index 5321bf1d3..fe59ea1a7 100644
--- a/runtime/js/90_deno_ns.js
+++ b/runtime/js/90_deno_ns.js
@@ -12,7 +12,7 @@ import * as http from "internal:deno_http/01_http.js";
 import * as flash from "internal:deno_flash/01_http.js";
 import * as build from "internal:runtime/js/01_build.js";
 import * as errors from "internal:runtime/js/01_errors.js";
-import * as version from "internal:runtime/js/01_version.js";
+import * as version from "internal:runtime/js/01_version.ts";
 import * as permissions from "internal:runtime/js/10_permissions.js";
 import * as io from "internal:runtime/js/12_io.js";
 import * as buffer from "internal:runtime/js/13_buffer.js";
diff --git a/runtime/js/99_main.js b/runtime/js/99_main.js
index 5d9012bc4..fd7b93e24 100644
--- a/runtime/js/99_main.js
+++ b/runtime/js/99_main.js
@@ -43,7 +43,7 @@ import * as util from "internal:runtime/js/06_util.js";
 import * as event from "internal:deno_web/02_event.js";
 import * as location from "internal:deno_web/12_location.js";
 import * as build from "internal:runtime/js/01_build.js";
-import * as version from "internal:runtime/js/01_version.js";
+import * as version from "internal:runtime/js/01_version.ts";
 import * as os from "internal:runtime/js/30_os.js";
 import * as timers from "internal:deno_web/02_timers.js";
 import * as colors from "internal:deno_console/01_colors.js";