diff --git a/src/server/server.ts b/src/server/server.ts index 7367741b9ea21..a020ef210fec2 100644 --- a/src/server/server.ts +++ b/src/server/server.ts @@ -20,34 +20,41 @@ namespace ts.server { } = require("os"); function getGlobalTypingsCacheLocation() { - let basePath: string; switch (process.platform) { - case "win32": - basePath = process.env.LOCALAPPDATA || + case "win32": { + const basePath = process.env.LOCALAPPDATA || process.env.APPDATA || (os.homedir && os.homedir()) || process.env.USERPROFILE || (process.env.HOMEDRIVE && process.env.HOMEPATH && normalizeSlashes(process.env.HOMEDRIVE + process.env.HOMEPATH)) || os.tmpdir(); - break; - case "linux": - case "android": - basePath = (os.homedir && os.homedir()) || - process.env.HOME || - ((process.env.LOGNAME || process.env.USER) && `/home/${process.env.LOGNAME || process.env.USER}`) || - os.tmpdir(); - break; + return combinePaths(normalizeSlashes(basePath), "Microsoft/TypeScript"); + } case "darwin": - const homeDir = (os.homedir && os.homedir()) || - process.env.HOME || - ((process.env.LOGNAME || process.env.USER) && `/Users/${process.env.LOGNAME || process.env.USER}`) || - os.tmpdir(); - basePath = combinePaths(homeDir, "Library/Application Support/"); - break; + case "linux": + case "android": { + const cacheLocation = getNonWindowsCacheLocation(process.platform === "darwin"); + return combinePaths(cacheLocation, "typescript"); + } + default: + Debug.fail(`unsupported platform '${process.platform}'`); + return; } + } - Debug.assert(basePath !== undefined); - return combinePaths(normalizeSlashes(basePath), "Microsoft/TypeScript"); + function getNonWindowsCacheLocation(platformIsDarwin: boolean) { + if (process.env.XDG_CACHE_HOME) { + return process.env.XDG_CACHE_HOME; + } + const usersDir = platformIsDarwin ? "Users" : "home" + const homePath = (os.homedir && os.homedir()) || + process.env.HOME || + ((process.env.LOGNAME || process.env.USER) && `/${usersDir}/${process.env.LOGNAME || process.env.USER}`) || + os.tmpdir(); + const cacheFolder = platformIsDarwin + ? "Library/Caches" + : ".cache" + return combinePaths(normalizeSlashes(homePath), cacheFolder); } interface NodeChildProcess {