feat: use home .cache dir, closes #4

Author: egoist

lib/constants.js

@@ -1,4 +1,3 @@
-const os = require('os')
-const path = require('path')
+const envPaths = require('env-paths')
 
-exports.CACHE_DIR = path.join(os.homedir(), '.import-http')
+exports.CACHE_DIR = envPaths('import-http', { suffix: '' }).cache

package.json

@@ -20,6 +20,7 @@
   "license": "MIT",
   "dependencies": {
     "builtin-modules": "^3.0.0",
+    "env-paths": "^2.0.0",
     "mkdirp": "^0.5.1",
     "node-fetch": "^2.3.0"
   },

yarn.lock

@@ -2173,6 +2173,11 @@ env-editor@^0.3.1:
   resolved "https://registry.npmjs.org/env-editor/-/env-editor-0.3.1.tgz#30d0540c2101414f258a94d4c0a524c06c13e3c6"
   integrity sha1-MNBUDCEBQU8lipTUwKUkwGwT48Y=
 
+env-paths@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/env-paths/-/env-paths-2.0.0.tgz#5a71723f3df7ca98113541f6fa972184f2c9611d"
+  integrity sha512-13VpSqOO91W3MskXxWJ8x+Y33RKaPT53/HviPp8QcMmEbAJaPFEm8BmMpxCHroJ5rGADqr34Zl6zosBt3F+xAA==
+
 err-code@^1.0.0:
   version "1.1.2"
   resolved "https://registry.npmjs.org/err-code/-/err-code-1.1.2.tgz#06e0116d3028f6aef4806849eb0ea6a748ae6960"