Add rough sort style setup

Author: stormwarning

src/index.ts

@@ -15,5 +15,84 @@ export default function (styleApi: IStyleAPI, options?: any): Array<IStyleItem>
         unicode,
     } = styleApi
 
-    return []
+    function isFrameworkModule () {}
+
+    // function isFirstPartyModule() {}
+
+    return [
+        /**
+         * Absolute modules with side effects.
+         * @example import 'foo'
+         */
+        { match: and(hasNoMember, isAbsoluteModule) },
+        { separator: true },
+
+        /**
+         * Relative modules with side effects.
+         * @example import './foo'
+         */
+        { match: and(hasNoMember, isRelativeModule) },
+        { separator: true },
+
+        /**
+         * Standard Node.js modules.
+         * @example import … from 'fs'
+         */
+        {
+            match: isNodeModule,
+            sort: moduleName(naturally),
+            sortNamedMembers: alias(unicode),
+        },
+        { separator: true },
+
+        /**
+         * Known framework modules.
+         * @example import … from '@ember/foo'
+         */
+        {
+            match: isFrameworkModule,
+            sort: moduleName(naturally),
+            sortNamedMembers: alias(unicode),
+        },
+        { separator: true },
+
+        /**
+         * Third-party modules.
+         * @example import … from 'foo'
+         */
+        {
+            match: and(
+                isAbsoluteModule,
+                not(isFrameworkModule),
+                not(isFirstPartyModule),
+            ),
+            sort: moduleName(naturally),
+            sortNamedMembers: alias(unicode),
+        },
+        { separator: true },
+
+        /**
+         * Known first-party modules.
+         * @example import … from '@ember/foo'
+         */
+        {
+            match: isFirstPartyModule,
+            sort: moduleName(naturally),
+            sortNamedMembers: alias(unicode),
+        },
+        { separator: true },
+
+        /**
+         * Explicitly local modules.
+         * @example
+         *   import … from './foo'
+         *   import … from '../foo'
+         */
+        {
+            match: isRelativeModule,
+            sort: [dotSegmentCount, moduleName(naturally)],
+            sortNamedMembers: alias(unicode),
+        },
+        { separator: true },
+    ]
 }