var Class = require('./Class');
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var safeGet = require('./safeGet');
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var defineProp = require('./defineProp');
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var isStr = require('./isStr');
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exports = Class({
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initialize: function Delegator(host, target) {
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this._host = host;
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if (isStr(target)) {
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target = safeGet(host, target);
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}
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this._target = target;
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},
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method: function(name, targetName) {
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var target = this._target;
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var fn = target[targetName || name];
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this._host[name] = function() {
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return fn.apply(target, arguments);
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};
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return this;
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},
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getter: function(name, targetName) {
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var target = this._target;
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targetName = targetName || name;
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defineProp(this._host, name, {
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get: function() {
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return target[targetName];
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},
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configurable: true
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});
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return this;
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},
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setter: function(name, targetName) {
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var target = this._target;
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targetName = targetName || name;
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defineProp(this._host, name, {
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set: function(val) {
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return (target[targetName] = val);
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},
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configurable: true
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});
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return this;
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},
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access: function(name, targetName) {
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return this.getter(name, targetName).setter(name, targetName);
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}
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});
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module.exports = exports;
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