initial status

node_modules/cachedir/index.js

@@ -0,0 +1,50 @@
+const os = require('os')
+const path = require('path')
+
+function posix (id) {
+  const cacheHome = process.env.XDG_CACHE_HOME || path.join(os.homedir(), '.cache')
+  return path.join(cacheHome, id)
+}
+
+function darwin (id) {
+  return path.join(os.homedir(), 'Library', 'Caches', id)
+}
+
+function win32 (id) {
+  const appData = process.env.LOCALAPPDATA || path.join(os.homedir(), 'AppData', 'Local')
+  return path.join(appData, id, 'Cache')
+}
+
+const implementation = (function () {
+  switch (os.platform()) {
+    case 'darwin':
+      return darwin
+    case 'win32':
+      return win32
+    case 'aix':
+    case 'android':
+    case 'freebsd':
+    case 'linux':
+    case 'netbsd':
+    case 'openbsd':
+    case 'sunos':
+      return posix
+    default:
+      console.error(`(node:${process.pid}) [cachedir] Warning: the platform "${os.platform()}" is not currently supported by node-cachedir, falling back to "posix". Please file an issue with your platform here: https://github.com/LinusU/node-cachedir/issues/new`)
+      return posix
+  }
+}())
+
+module.exports = function cachedir (id) {
+  if (typeof id !== 'string') {
+    throw new TypeError('id is not a string')
+  }
+  if (id.length === 0) {
+    throw new Error('id cannot be empty')
+  }
+  if (/[^0-9a-zA-Z-]/.test(id)) {
+    throw new Error('id cannot contain special characters')
+  }
+
+  return implementation(id)
+}