snippets

function mkjob(i, item={}){ return Object.assign({}, {
  "id":"01539731542362","name":"0 job 1539731542362","triggerType":"USER_TRIGGERED","creator":"SYSTEM","submitDate":1539731538041,"startDate":1539731541128,"endDate":1539731542362,"status":"Completed"
}, item) }
function randomInclusive(max=1, min=0){
	max = Math.ceil(max);
	min = Math.floor(min);
	// random <= [0, 0.9999] never 1
	return Math.floor(Math.random() * (max - min + 1) + min);
}
function mkjobs(config={}){
	let {start, end, list, now, template} = Object.assign({
		start:0,end:48,list:[],now:new Date,template:{}
	}, config);
	var i = start;
	//adjust time: now.setFullYear(2017, 7, 3);
	console.log(`create ${end-start} items at ${now} from`,template)
	while(i<end){
		let t = now.getTime();
		list.push(Object.assign({}, {
			creator: "SYSTEM"
			, name: `job ${i}`
			, id: i+'98765'
			, triggerType: "USER_TRIGGERED"
			, submitDate: t
			, startDate: t+(1352*60*(60*(i+1)))
			, endDate:t+(1253*60*(60*(i+3)))
			, status: 'Completed'
		}, template));
		i++;
	};
	return list;
};
function jsonfor(...input){
	return input.map((item)=> JSON.stringify(item).replace(/\"/g, '\\$&'))
}
function paginate(list=[], size=20){
	return (new Array(Math.ceil(list.length/20)))
	.fill().map(function(item, i){
		let size = this.size, start = size*i;
		return this.list.slice(start, start+size);
	}, {list, size});
}
console.log(`usage:
var now = new Date; now.setFullYear(2017, 7, 3);
jsonfor(...paginate( mkjobs({now}) ));
`);