browser.coffee

CALL: (uri, method, params, headers) ->
	headers: or {}
	promise: defer()
	promise.addErrback (error) -> failure error
	$.ajax {
		url: uri
		contentType: 'application/json'
		beforeSend: (xhr) ->
			xhr.setRequestHeader 'client-id', 'dummy'
			for k, v of headers
				xhr.setRequestHeader k, v
			xhr
		type: method or 'GET'
		data: if params then JSON.stringify(params) else null
		dataType: 'json'
		error: (xhr, textStatus, errorThrown) ->
			error: errorThrown or xhr.responseText or xhr.statusText or 'Error'
			console.log xhr
			promise.reject error
		success: (data, textStatus, xhr) ->
			if data and data.error
				promise.reject data.error
			else
				data: or []
				#console.log xhr
				range: xhr.getResponseHeader 'Content-Range'
				if range
					range.replace /.*items\s+([0-9]+)-([0-9]+)\/([0-9]+)/, (str, start, end, total) ->
						data.start: +start
						data.end: +end
						data.total: +total
				#entity: xhr.getResponseHeader 'Content-Type'
				#if entity
				#	entity.replace /; profile=\.\.\/Class\/(\w+)/, (str, entity) ->
				#		data.entity: entity
				promise.resolve data
	}
	promise



...
		remove: (id) ->
			CALL entity + '/' + id, 'DELETE', {}, {}

...