✨ Feat: load global config

Author: JPeer264

lib/getConfig.js

@@ -1,20 +1,26 @@
+import os from 'os';
 import path from 'path';
 import json from 'json-extra';
 
 const cwd = process.cwd();
+const homedir = os.homedir();
 
 const getConfig = (altPath) => {
   const pathString = altPath || path.join(cwd, '.sgcrc');
-  let configObject = json.readToObjSync(pathString);
+  const configObject = json.readToObjSync(pathString);
+  const globalConfig = json.readToObjSync(path.join(homedir, '.sgcrc'));
+  const packageConfig = json.readToObjSync(path.join(cwd, 'package.json')).sgc;
+  const sgcrcDefaultConfig = json.readToObjSync(path.join(__dirname, '..', '.sgcrc_default'));
 
-  if (!configObject) {
-    // if package.json .rcs else .sgcrc_default
-    const packageJson = json.readToObjSync(path.join(cwd, 'package.json')).sgc;
-    const sgcrcDefault = json.readToObjSync(path.join(__dirname, '..', '.sgcrc_default'));
-    configObject = typeof packageJson === 'object' ? packageJson : sgcrcDefault;
-  }
+  // priority order (1. highest priority):
+  // 1. local config
+  //   - 1. .sgcrc
+  //   - 2. (package.json).sgc
+  // 2. global config
+  // 3. default config from ../.sgcrc_default
+  const config = configObject || packageConfig || globalConfig || sgcrcDefaultConfig;
 
-  return configObject;
+  return config;
 };
 
 export default getConfig;

test/getConfig.js

@@ -1,10 +1,12 @@
+import fs from 'fs-extra';
+import os from 'os';
 import test from 'ava';
 import path from 'path';
 import json from 'json-extra';
-import fs from 'fs-extra';
 import getConfig from '../lib/getConfig';
 
 const cwd = process.cwd();
+const homedir = os.homedir();
 const fixtures = path.join(cwd, 'test', 'fixtures');
 
 test('read config from a specific path', (t) => {
@@ -18,12 +20,31 @@ test('read config from a .sgcrc_default', (t) => {
 test('read config from package.json', (t) => {
   const sgcrc = json.readToObjSync(path.join(fixtures, '.sgcrc'));
   const packageJson = json.readToObjSync(path.join(cwd, 'package.json'));
+  const randomString = Math.random().toString(36).replace(/[^a-z]+/g, '').substr(0, 10);
   packageJson.sgc = sgcrc;
 
-  fs.copySync(path.join(cwd, 'package.json'), path.join(cwd, 'package.json.back'));
-  fs.unlinkSync(path.join(cwd, 'package.json'));
+  fs.renameSync(path.join(cwd, 'package.json'), path.join(cwd, `package.json.${randomString}.back`));
   fs.writeFileSync(path.join(cwd, 'package.json'), JSON.stringify(packageJson));
   t.deepEqual(getConfig(), sgcrc);
-  fs.unlinkSync(path.join(cwd, 'package.json'));
-  fs.renameSync(path.join(cwd, 'package.json.back'), path.join(cwd, 'package.json'));
+  fs.removeSync(path.join(cwd, 'package.json'));
+  fs.renameSync(path.join(cwd, `package.json.${randomString}.back`), path.join(cwd, 'package.json'));
+});
+
+test('read global config', (t) => {
+  let globalExist = false;
+  const sgcrc = json.readToObjSync(path.join(fixtures, '.sgcrc'));
+  const randomString = Math.random().toString(36).replace(/[^a-z]+/g, '').substr(0, 10);
+
+  if (fs.existsSync(path.join(homedir, '.sgcrc'))) {
+    globalExist = true;
+    fs.renameSync(path.join(homedir, '.sgcrc'), path.join(homedir, `.sgcrc.${randomString}.back`));
+  }
+
+  fs.writeFileSync(path.join(homedir, '.sgcrc'), JSON.stringify(sgcrc));
+  t.deepEqual(getConfig(), sgcrc);
+  fs.removeSync(path.join(homedir, '.sgcrc'));
+
+  if (globalExist) {
+    fs.renameSync(path.join(homedir, `.sgcrc.${randomString}.back`), path.join(homedir, '.sgcrc'));
+  }
 });