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path: root/assets/javascripts/util/permissions.js
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var Permissions = function(ops){
	var base = this
	base.keys = _.keys(ops)
	base.keys.forEach(function(op){
		base[op] = ops[op]
	})
}

Permissions.prototype.toggle = function (key) {	
	var base = this
	var state = ! base[key]
	base.keys.forEach(function(op){
		base[op] = op == key ? state : false
	})
	return state
}

Permissions.prototype.assign = function (key, state) {	
	var base = this
	base.keys.forEach(function(op){
		base[op] = op == key ? state : false
	})
	return state
}

Permissions.prototype.add = function (key) {	
	var base = this
	base[key] = true
}

Permissions.prototype.remove = function (key) {	
	var base = this
	base[key] = false
}

Permissions.prototype.clear = function () {	
	var base = this
	base.keys.forEach(function(op){
		base[op] = false
	})
}

Permissions.prototype.log = function () {
  var base = this
  base.keys.forEach(function(op){
    console.log(op, base[op])
  })
}