asseambly-mill

Assemble data according to the designated template file.

##supported format:

• json

example

• file structure

         └──  home
               └── pomco
				├──  example.js
				└──  demo.json	

• demo.json the designated file

{
      "zoo"  :  "",
      "canteen " : [
		{
			"name" : "star wark",
			"capacity" : 30,
			"food" : []
		 },
		{
			"name" : "",
			"capacity":0,
			"food":[]
		}
	],
	other : {
	}                                     
}                                                                

• example.js :

var assembly = require('assembly-mill');
var obj = {
	"zoo" : "The South Zoo",
	"canteen" :[
		{"name" : "miss you"}
	]
};
var tm = assembly.regist('demo.json');
///**
//* in fact ,there some ways to passing the arg.</br>
//* its is up to you to choose whice way to passing the file.</br>
//* as show below :</br>
//*
//* var tmp = assembly.regist('demo.json');
//* or
//* var tmp = assembly.regist('/home/pomco/demo.json');
//* and so on
//*/	
tm.fill(obj);
console.log(tm.render());

• expected fillin data accord to the file -->> "demo.json"

// `node example.js ` , then show as below:
{
      "zoo"  :  "The South Zoo",
      "canteen " : [
		{
			"name" : "miss you",
			"capacity" : 30,
			"food" : []
		 },
		{
			"name" : "",
			"capacity":0,
			"food":[]
		}
	],
	other : {
	}                                     
}  

install

npm install  assembly-mill 

usage

var assembly = require('assembly-mill');

assembly.regist(designatedfile)

regist the designated file ,then return an object

@param designatedfile

• designatedfile

 the file to pass in </br>
// absolute path (or maybe the full path)  --> "/home/pomco/demo.json"
// relative path+filename  --> "./../demo.json"  、"./demo.json"
// filename  -->"demo.json"

var mill = assembly.regist("demo.json");

mill.fill(obj)

fillin data according the designated file , such as 'demo.json'

@param obj

• obj

an object 
// contains keys and values, which maybe need to been modified </br>
// or added ,  maybe do nothing to change. </br>
// what  actually behavior to been showed is up on some rules.</br>

mill.render()

render the result , return an object.

about devlopment

• test the module mocha ,chai

	npm test 

• test the systax or watch on some info in the backend grunt-contrib-jshint ,grunt-contrib-watch

 	grunt

more example

• example_01.js

var assembly = require('assembly-mill');
var obj ={
	"canteen "[
		{
			"capacity" : 50,
		}
		{
			"food" : ["chicken","hotdog"]
		}
	]
};
var tm = assembly.regist('demo.json');
tm.fill(obj);
console.log(tm.render());

• expected

  • before

{ "zoo" : "", "canteen " : [ { "name" : "star wark", "capacity" : 30, "food" : [] }, { "name" : "", "capacity":0, "food":[] } ], other : { }
}
``` - after

{
      "zoo"  :  "",
      "canteen " : [
		{
			"name" : "star wark",
			"capacity" : 50,
			"food" : []
		 },
		{
			"name" : "",
			"capacity":0,
			"food":["chicken","hotdog"]
		}
	],
	other : {
	}                                     
} 

read more

The Rules

The rules that affect expectations *as a matter of convenience , treated the designated file(such as 'demo.json') as object named 'DemoObj' *

• Rule one
  • conditons
    • conditons-01:

  (typeof DemoObj.key ==='string') && (typeof obj.key==='string') return true

    - conditons-02:

   DemoObj.key.lentgh<=0 return true

    - conditons-03:

   Both JSON.pase(DemoObj.key)  &&  JSON.pase(obj.key)   return friendly

    - conditons-04:

  Both JSON.pase(DemoObj.key)  &&  JSON.pase(obj.key)  throw sysntax error

  • expected

a) Bost  [conditons-01]  and [conditons-02]  retrun true,then `DemoObj.key =obj.key`
b) Bost  [conditons-01]  and [conditons-03] retrun true, then go on recursively
c) Bost  [conditons-01]  and [conditons-04] retun true,then `DemoObj.key =obj.key`
d) others, nothing to change

• Rule two

  • conditons
    • conditons-01:

  (typeof DemoObj.key ==='string') && (typeof obj.key==='object'  but not instanof  'Array' ) return true

    - conditons-02:

    JSON.pase(DemoObj.key)   return friendly

  • expected

a) Bost  [conditons-01]  and [conditons-02]  retrun true,then go on recursively
b) others, nothing to change

• Rule three
  • conditons
    • conditons-01:

  (typeof DemoObj.key ==='string') && (typeof obj.key==='object' and instanof Array) return true

    - conditons-02:

   DemoObj.key.lentgh<=0 return true

    - conditons-03:

   Both JSON.pase(DemoObj.key)    return friendly

  • expected

a) Bost  [conditons-01]  and [conditons-02]  retrun true,
   when  (typeof  DemoObj.key === typeof obj.key[index]  && obj.key[index].length>0) return true
   then `DemoObj.key =Obj.key` 
b) Bost  [conditons-01]  and [conditons-03] retrun true, then go on recursively
c) others, nothing to change

• Rule four
  • conditons
    • conditons-01:

  (typeof DemoObj.key ==='object' but not instanof Array) && (typeof obj.key==='String') return true

    - conditons-02:

    JSON.pase(obj.key)   return friendly

  • expected

a) Bost  [conditons-01]  and [conditons-03] retrun true, then go on recursively
b) others, nothing to change

• Rule five
  • conditons
    • conditons-01:

  (typeof DemoObj.key ==='object' but not instanof Array) && (typeof obj.key==='object' but not instanof Array) return true

    - conditons-02:

   JSON.stringfity( DemoObj.key.lentgh).length<=2 return true

    - conditons-03:

   (typeof DemoObj.key==='number' ||  typeof DemoObj.key==='boolen' ) return true

  • expected

a) Bost  [conditons-01]  and [conditons-02]  retrun true,then `DemoObj.key =obj.key`
b) Bost  [conditons-01]  and [conditons-03] retrun true, then `DemoObj.key =obj.key`
c) others, go on recursively

• Rule six
  • conditons
    • conditons-01:

  (typeof DemoObj.key ==='object' but not instanof Array) && (typeof obj.key==='object'  and instanof Array) return true

    - conditons-02:

  JSON.stringfity( DemoObj.key.lentgh).length<=2 return true

    - conditons-03:

    (typeof DemoObj.key==='number' ||  typeof DemoObj.key==='boolen' ) return true

  • expected

a) Bost  [conditons-01]  and [conditons-02]  retrun true,
   when (typeof obj.key[index] ==='object' but not instanof Array && JSON.stringfity(obj.key[index]),length>2) return true
then `DemoObj.key =Obj.key[index]`
b) Bost  [conditons-01]  and [conditons-03] retrun true, then do nothing to change
c) others, then go on recursively

• Rule seven
  • conditons
    • conditons-01:

  (typeof DemoObj.key ==='object'  and instanof Array) && (typeof obj.key==='string' ) return true

    - conditons-02:

   DemoObj.key.lentgh<=0 return true

    - conditons-03:

  JSON.parse(obj.key) return true  

  • expected

a) Bost  [conditons-01]  and [conditons-02]  retrun true, `DemoObj.key.push(obj.key)`
b) Bost  [conditons-01]  and [conditons-03] retrun true, then go on recursively
c) others, do nothing change

• Rule eight
  • conditons
    • conditons-01:

  (typeof DemoObj.key ==='object'  and instanof Array) && (typeof obj.key==='object' but not insanof Array) return true

    - conditons-02:

   DemoObj.key.lentgh<=0 return true

    - conditons-03:

     (typeof DemoObj.key[index]==='number' ||  typeof DemoObj.key[index]==='boolen' ) return true

  • expected

a) Bost  [conditons-01]  and [conditons-02]  retrun true, `DemoObj.key.push(obj.key)`
b) Bost  [conditons-01]  and [conditons-03] retrun true, then do nothing to change
c) others, go on recursively

• Rule night
  • conditons
    • conditons-01:

  (typeof DemoObj.key ==='object'  and instanof Array) && (typeof obj.key==='object' and insanof Array) return true

    - conditons-02:

   DemoObj.key.lentgh<=0 return true

    - conditons-03:

     (typeof DemoObj.key[index]==='number' ||  typeof DemoObj.key[index]==='boolen' ) return true

  • expected

a) Bost  [conditons-01]  and [conditons-02]  retrun true, `DemoObj.key = obj.key`
b) Bost  [conditons-01]  and [conditons-03] retrun true, `DemoObj.key = obj.key`
c) others, go on recursively