vm: rename vm.Module to vm.SourceTextModule

At the last TC39 meeting, a new type of Module Records backed by
JavaScript source called Dynamic Module Records was discussed, and
it is now at Stage 1. Regardless of whether that proposal makes it
all the way into the spec, SourceTextModule is indeed a more
descriptive and accurate name for what this class represents.

PR-URL: https://github.com/nodejs/node/pull/22007
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Jan Krems <jan.krems@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Yuta Hiroto <hello@hiroppy.me>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: John-David Dalton <john.david.dalton@gmail.com>
Reviewed-By: Bradley Farias <bradley.meck@gmail.com>

1 files changed, 7 insertions, 6 deletions

diff --git a/lib/internal/vm/module.js b/lib/internal/vm/source_text_module.js
index a799cf2c34..bea7d7c94a 100644
--- a/lib/internal/vm/module.js
+++ b/lib/internal/vm/source_text_module.js
@@ -44,15 +44,16 @@ const perContextModuleId = new WeakMap();
 const wrapMap = new WeakMap();
 const dependencyCacheMap = new WeakMap();
 const linkingStatusMap = new WeakMap();
-// vm.Module -> function
+// vm.SourceTextModule -> function
 const initImportMetaMap = new WeakMap();
-// ModuleWrap -> vm.Module
+// ModuleWrap -> vm.SourceTextModule
 const wrapToModuleMap = new WeakMap();
 const defaultModuleName = 'vm:module';
 
-class Module {
+// TODO(devsnek): figure out AbstractModule class or protocol
+class SourceTextModule {
   constructor(src, options = {}) {
-    emitExperimentalWarning('vm.Module');
+    emitExperimentalWarning('vm.SourceTextModule');
 
     if (typeof src !== 'string')
       throw new ERR_INVALID_ARG_TYPE('src', 'string', src);
@@ -229,7 +230,7 @@ class Module {
 
   [customInspectSymbol](depth, options) {
     let ctor = getConstructorOf(this);
-    ctor = ctor === null ? Module : ctor;
+    ctor = ctor === null ? SourceTextModule : ctor;
 
     if (typeof depth === 'number' && depth < 0)
       return options.stylize(`[${ctor.name}]`, 'special');
@@ -244,7 +245,7 @@ class Module {
 }
 
 module.exports = {
-  Module,
+  SourceTextModule,
   initImportMetaMap,
   wrapToModuleMap
 };