:contruction: Porting TS to JS

src/hooks.js

@@ -0,0 +1,22 @@
+export default function hooks ()
+{
+  this._hooks = {};
+  this.all = ['preRenderSvg', 'postRenderSvg', 'insertText'];
+
+  this.prototype.list = function (hook)
+  {
+    if(typeof this._hooks[hook] === 'undefined') {
+      return false;
+    }
+
+    return this._hooks[hook];
+  }
+
+  this.prototype.attach  = function (hook, obj)
+  {
+    if(typeof this._hooks[hook] === 'undefined') return;
+    for(let func of this._hooks[hook]) {
+      obj.pre(hook, func);
+    }
+  }
+}