Rename Language enum and use generic Language where possible

src/autobuild.ts

@@ -7,7 +7,7 @@ import * as configUtils from "./config-utils";
 import { DocUrl } from "./doc-url";
 import { EnvVar } from "./environment";
 import { Feature, featureConfig, Features } from "./feature-flags";
-import { Language } from "./languages";
+import { KnownLanguage, Language } from "./languages";
 import { Logger } from "./logging";
 import { getRepositoryNwo } from "./repository";
 import { asyncFilter, BuildMode } from "./util";
@@ -72,7 +72,7 @@ export async function determineAutobuildLanguages(
    * version of the CodeQL Action.
    */
   const autobuildLanguagesWithoutGo = autobuildLanguages.filter(
-    (l) => l !== Language.go,
+    (l) => l !== String(KnownLanguage.go),
   );
 
   const languages: Language[] = [];
@@ -84,7 +84,7 @@ export async function determineAutobuildLanguages(
   // If Go is requested, run the Go autobuilder last to ensure it doesn't
   // interfere with the other autobuilder.
   if (autobuildLanguages.length !== autobuildLanguagesWithoutGo.length) {
-    languages.push(Language.go);
+    languages.push(KnownLanguage.go);
   }
 
   logger.debug(`Will autobuild ${languages.join(" and ")}.`);
@@ -156,7 +156,7 @@ export async function runAutobuild(
 ) {
   logger.startGroup(`Attempting to automatically build ${language} code`);
   const codeQL = await getCodeQL(config.codeQLCmd);
-  if (language === Language.cpp) {
+  if (language === String(KnownLanguage.cpp)) {
     await setupCppAutobuild(codeQL, logger);
   }
   if (config.buildMode) {
@@ -164,7 +164,7 @@ export async function runAutobuild(
   } else {
     await codeQL.runAutobuild(config, language);
   }
-  if (language === Language.go) {
+  if (language === String(KnownLanguage.go)) {
     core.exportVariable(EnvVar.DID_AUTOBUILD_GOLANG, "true");
   }
   logger.endGroup();