pub/ImplabJs: src/implab/di/ValueDescriptor.js comparison

comparison src/implab/di/ValueDescriptor.js @ 0:fc2517695ee1

Initial commit, draft import of existing work

author	cin
date	Thu, 01 Jun 2017 13:20:03 +0300
parents
children	93fb6c09f2e1

comparison

equal deleted inserted replaced

--1:000000000000
+:fc2517695ee1
+define([ "dojo/_base/declare", "./Descriptor", "../safe" ],
+function(declare, Descriptor, safe) {
+return declare(Descriptor, {
+_value : undefined,
+_raw : false,
+constructor : function(value, raw) {
+this._value = value;
+this._raw = Boolean(raw);
+},
+activate : function(context, name) {
+context.enter(name, this);
+var v = this._raw ? this._value : context.parse(
+this._value,
+".params");
+context.leave(this);
+return v;
+},
+isInstanceCreated : function() {
+return this._raw;
+},
+getInstance : function() {
+if (!this._raw)
+throw new Error("The instance isn't constructed");
+return this._value;
+},
+toString : function() {
+if (this._raw)
+return "@value {raw}";
+else
+return safe.isNull(this._value) ? "@value <null>" : "@value";
+}
+});
+});