Files
codeql-action/src/languages.ts
Henry Mercer db534af2ae Remove feature flags for bypassing the toolcache
- We can now use the default bundle version feature flags to remediate a
bad bundle update.
- Controlled switchover ensures that a repo consistently gets the same
bundle version, so we no longer have alert churn concerns with Kotlin
and Swift.
2023-02-08 15:20:51 +00:00

69 lines
1.7 KiB
TypeScript

// All the languages supported by CodeQL
export enum Language {
csharp = "csharp",
cpp = "cpp",
go = "go",
java = "java",
javascript = "javascript",
python = "python",
ruby = "ruby",
swift = "swift",
}
// Additional names for languages
export const LANGUAGE_ALIASES: { [lang: string]: Language } = {
c: Language.cpp,
"c++": Language.cpp,
"c#": Language.csharp,
kotlin: Language.java,
typescript: Language.javascript,
};
export type LanguageOrAlias = Language | keyof typeof LANGUAGE_ALIASES;
export function resolveAlias(lang: LanguageOrAlias): Language {
return LANGUAGE_ALIASES[lang] || lang;
}
/**
* Translate from user input or GitHub's API names for languages to CodeQL's
* names for languages. This does not translate a language alias to the actual
* language used by CodeQL.
*
* @param language The language to translate.
* @returns A language supported by CodeQL, an alias for a language, or
* `undefined` if the input language cannot be parsed into a langauge supported
* by CodeQL.
*/
export function parseLanguage(language: string): LanguageOrAlias | undefined {
// Normalise to lower case
language = language.trim().toLowerCase();
// See if it's an exact match
if (language in Language) {
return language as Language;
}
// Check language aliases, but return the original language name,
// the alias will be resolved later.
if (language in LANGUAGE_ALIASES) {
return language;
}
return undefined;
}
export function isTracedLanguage(language: Language): boolean {
return [
Language.cpp,
Language.csharp,
Language.go,
Language.java,
Language.swift,
].includes(language);
}
export function isScannedLanguage(language: Language): boolean {
return !isTracedLanguage(language);
}