2 files changed, 38 insertions, 18 deletions
diff --git a/src/types/List.js b/src/types/List.js
new file mode 100644
index 0000000..f3c0e1e
--- /dev/null
+++ b/src/types/List.js
@@ -0,0 +1,38 @@
+import { extend } from '../utils/adopter.js'
+import { subClassArray } from './ArrayPolyfill.js'
+
+const List = subClassArray('List', Array, function (arr) {
+  this.length = 0
+  this.push(...arr)
+})
+
+export default List
+
+extend(List, {
+  each (cbOrName, ...args) {
+    if (typeof cbOrName === 'function') {
+      this.forEach((el) => { cbOrName.call(el, el) })
+    } else {
+      this.forEach((el) => {
+        el[cbOrName](...args)
+      })
+    }
+
+    return this
+  },
+
+  toArray () {
+    return Array.prototype.concat.apply([], this)
+  }
+})
+
+List.extend = function (methods) {
+  methods = methods.reduce((obj, name) => {
+    obj[name] = function (...attrs) {
+      return this.each(name, ...attrs)
+    }
+    return obj
+  }, {})
+
+  extend(List, methods)
+}
diff --git a/src/types/set.js b/src/types/set.js
deleted file mode 100644
index c755c2c..0000000
--- a/src/types/set.js
+++ /dev/null
@@ -1,18 +0,0 @@
-/* eslint no-unused-vars: "off" */
-class SVGSet extends Set {
-  // constructor (arr) {
-  //   super(arr)
-  // }
-
-  each (cbOrName, ...args) {
-    if (typeof cbOrName === 'function') {
-      this.forEach((el) => { cbOrName.call(el, el) })
-    } else {
-      this.forEach((el) => {
-        el[cbOrName](...args)
-      })
-    }
-
-    return this
-  }
-}