single-specification-subject.js
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single-specification-subject.js
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	"use strict";
	const locreq = require("locreq")(__dirname);
	const Subject = locreq("lib/subject/subject.js");
	const Errors = locreq("lib/response/error.js");

	const SingleSpecificationsSubject = function(app, collection_name) {
	const actions = {
	show: function(params) {
	const collection = app.ChipManager.get_chip(
	"collection",
	collection_name
	);
	return collection.get_specification(false);
	},
	};

	this.perform_action = function(context, action_name, params) {
	try {
	return actions[action_name](params);
	} catch (e) {
	return Promise.reject(
	new Errors.BadSubjectAction(
	`Unknown action for SingleSpecificationsSubject: '${action_name}'`
	)
	);
	}
	};
	};

	SingleSpecificationsSubject.prototype = Object.create(Subject.prototype);

	SingleSpecificationsSubject.subject_name = "specifications";

	module.exports = SingleSpecificationsSubject;