feat: adds support for WSL (#107)

- adds is-wsl module as dependency
- adds additional 'wsl' string literal to PlatformTypes
- uses module to supplement os.platform() logic to account for possible WSL host

package.json

@@ -9,6 +9,7 @@
     "@oclif/parser": "^3.8.0",
     "debug": "^4.1.1",
     "globby": "^9.2.0",
+    "is-wsl": "^2.1.1",
     "tslib": "^1.9.3"
   },
   "devDependencies": {

src/config.ts

@@ -14,7 +14,7 @@ import {Topic} from './topic'
 import {tsPath} from './ts-node'
 import {compact, flatMap, loadJSON, uniq} from './util'
 
-export type PlatformTypes = 'darwin' | 'linux' | 'win32' | 'aix' | 'freebsd' | 'openbsd' | 'sunos'
+export type PlatformTypes = 'darwin' | 'linux' | 'win32' | 'aix' | 'freebsd' | 'openbsd' | 'sunos' | 'wsl'
 export type ArchTypes = 'arm' | 'arm64' | 'mips' | 'mipsel' | 'ppc' | 'ppc64' | 's390' | 's390x' | 'x32' | 'x64' | 'x86'
 export interface Options extends Plugin.Options {
   devPlugins?: boolean;
@@ -151,6 +151,8 @@ function hasManifest(p: string): boolean {
   }
 }
 
+const WSL = require('is-wsl')
+
 export class Config implements IConfig {
   _base = `${_pjson.name}@${_pjson.version}`
 
@@ -218,7 +220,7 @@ export class Config implements IConfig {
     this.valid = plugin.valid
 
     this.arch = (os.arch() === 'ia32' ? 'x86' : os.arch() as any)
-    this.platform = os.platform() as any
+    this.platform = WSL ? 'wsl' : os.platform() as any
     this.windows = this.platform === 'win32'
     this.bin = this.pjson.oclif.bin || this.name
     this.dirname = this.pjson.oclif.dirname || this.name

yarn.lock

@@ -1708,6 +1708,11 @@ is-descriptor@^1.0.0, is-descriptor@^1.0.2:
     is-data-descriptor "^1.0.0"
     kind-of "^6.0.2"
 
+is-docker@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-docker/-/is-docker-2.0.0.tgz#2cb0df0e75e2d064fe1864c37cdeacb7b2dcf25b"
+  integrity sha512-pJEdRugimx4fBMra5z2/5iRdZ63OhYV0vr0Dwm5+xtW4D1FvRkB8hamMIhnWfyJeDdyr/aa7BDyNbtG38VxgoQ==
+
 is-extendable@^0.1.0, is-extendable@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
@@ -1833,6 +1838,13 @@ is-windows@^1.0.2:
   resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
   integrity sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==
 
+is-wsl@^2.1.1:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-2.2.0.tgz#74a4c76e77ca9fd3f932f290c17ea326cd157271"
+  integrity sha512-fKzAra0rGJUUBwGBgNkHZuToZcn+TtXHpeCgmkMJMMYx1sQDYaCSyjJBSCa2nH1DGm7s3n1oBnohoVTBaN7Lww==
+  dependencies:
+    is-docker "^2.0.0"
+
 [email protected], isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"