jsonic-preprocessor v1.3.2

JSONic

1.JSON

Simple properties:

	apples 5
	bottles 4
	bananas 3

↓

 {
	apples: 5,
	bottles: 4,
	bananas: 3  
 }

Or more compact:

	fruits (
		apples 5
		bananas 3
	)
	bottles 4

↓

 {
	fruits: {
		apples: 5,
		bananas: 3
	},
	bottles: 4
 }

Lists & dicts

To define a list:

	fruits "apples", "bananas", "oranges"

↓

 {
	 fruits: ["apples", "bananas", "oranges"]
 }

To define a dict:

	fruits (
		apples 1
		bananas 4
	)

↓

 {
	 fruits: {
		apples: 1,
		bananas: 4
	 }
 }

Types

JSONic support some types:

• numbers
• floats
• ints
• strings
• js functions

String concatenation

To concat string:

	name "Alex" + "Yurchenko"

↓

 {
	 name: "Alex" + "Yurchenko"
 }

Math

The math:

	apples 1 + 4
	bananas 2 * ( 1 + 3 )

↓

 {
	 apples: 5,
	 bananas: 8
 }

2. Own features

Variables

To define variable:

	some_name = "Some value"

Variable support list type:

	some_name = ("Some Value", 1 + 3, "Das ist gut.")

To call list item:

	some_name(0) # => Some Value
	some_name(1) # => 4
	...

Comments

Single-line comment:

	# Hello World

Multi-line comment:

	#
		I am multi-line
	#

@uses

This command imports all variables from selected file. Syntax:

	@uses <file>

Example:

demo/math.jsonic

	PI_SHORT = 3.14
	PI_LONG = 3.14159265359

demo/app.jsonic

	@uses math
	PI_nums PI_SHORT
	PI_numl PI_LONG

↓

 {
	 PI_nums: 3.14,
	 PI_numl: 3.14159265359
 }

Or shortly:

demo/math.jsonic

	PI = (3.14, 3.14159265359)

demo/app.jsonic

	@uses math
	PI_nums PI(0)
	PI_numl PI(1)

↓

 {
	 PI_nums: 3.14,
	 PI_numl: 3.14159265359
 }

Functions

! The functions is not fully tested feature, and not fully supports by JS API.

Call JS function from global space. To define a function, use add_var.

Syntax:

variable = <name> <arguments>!

Example:

demo.js

let jsonic = require("./jsonic")
jsonic.add_var("log", function(text){
	console.log(text)
	return '""' // return must be quoted, we returning JSON content.
})
jsonic.object_file("demo.jsonic")

demo.jsonic

# Call log
call_example log "Hi"!

↓

 alex-pc:~demos$ node demo.js
 Hi

String concatenation types

JSONic has many concatenation types, separated by result of parsing:

• & symbol

	"Hello" & " " & "World" # => "Hello World"

• + sign

	"Hello" + "World" # => "Hello" + "World"

• And nq-concat(not quoted) in arguments of function.

Marks

The new update of JSONic is a marks. Mark contain part of code, that not parsed if found, but if call, replaces itself to parsed content. @uses imports all marks in including file.

Syntax:

When create:

<name> { <block> }

When call:

<name>?

marks.jsonic

	fruit_factories {
		apples (
			name "Giga-Factory"
			address "Carl St. 55"
		)
		bananas (
			name "Banana-Factory"
			address "Carl St. 53"
		)
	}

demo.jsonic

	@uses marks
	fruit_factories?

demo.js

	let jsonic = require("jsonic-preprocessor")
	jsonic.fwrite_result("demo.jsonic", "demo.json")

Terminal

alex-pc:~demos$ node demo.js
alex-pc:~demos$

↓

demo.json

{
	"apples": {	
		"name": "Giga-Factory",
		"address": "Carl St. 55"
	},
	"bananas": {	
		"name": "Banana-Factory",
		"address": "Carl St. 53"
	}
}

JavaScript API

Require

To require jsonic api:

 let jsonic = require("./jsonic")

jsonic.object_file

This function reads file content and returns JSON string. Syntax:

	jsonic.object_file(<path>)

jsonic.object_string

Parses given string and returns JSON string. Syntax:

	jsonic.object_string(<path>)

Example:

 let jsonic = require("./jsonic")
 let string = "apples 1 bananas 3"
 let obj = JSON.parse(jsonic.object_string(string))

 console.log(obj["apples"] + "\n" + obj["bananas"]) // => 1 \n 3

jsonic.add_var

Add variable or function to global space. Syntax:

	jsonic.add_var(<name>, <value>)

jsonic.get_var

Gets var from global space. Syntax:

	jsonic.get_var(<name>)

jsonic.use_file

Use file like @uses. Syntax:

	jsonic.use_file(<name(without ".jsonic", in curr dir>)

jsonic.fwrite_result

Write result of preprocessing to file

Syntax:

	jsonic.fwrite_result(<from>, <to>)

jsonic.init_fns

Initialize all additional functions.

Syntax:

	jsonic.init_fns()

Additional functions

math

Have some math functions:

• math.abs a!
• math.acos a!
• math.asin a!
• math.atan a!
• math.atan2 a,b!
• math.ceil a!
• math.cos a!
• math.exp a!
• math.floor a!
• math.log a!
• math.max a,b!
• math.min a,b!
• math.pow a,b!
• math.random!
• math.round a!
• math.sin a!
• math.sqrt a!
• math.tan a!

print

The print command gets all arguments and print it:

print "Hello World", 4, 3 + 3! # => Hello World 4 6

date

Parses given template and returns date result. Template syntax:

• d - day
• m - month
• n - minute
• y - year
• h - hour

Other characters will be ignored.

Example:

	curr_date = date "h:m"!
	print curr_date! # => 12:05

Changelog

1.0.0

First version.

1.1.0

Fixed some documentation bugs.

1.1.1

Fixed not-defined error when calling jsonic.

1.2.1

Fixed:

• Documentation
• Some other bugs

Added:

• Function calling
• Great formatting
• object_string, object_file returns preprocessed string

Removed:

• JSON object returning in object_string, object_file methods.

1.2.2

Fixed:

• Documentation

1.3.2

Fixed:

• When call just first function works
• Documentation
• Other bugs

Added:

• New concatenation type
• Marks
• API Updates
• Additional functions

Will be added

Site:

• JSONic live editing

Preprocessor:

• Function creating

Opportunity to create function inside .jsonic file without JS.

Example:

Math.PI {
	ret 3.14
}

demo Math.PI! # => demo: 3.14

And more, like IF, ELSE, ELSIF, etc...

If some not works, say me.

Documentation may not finished

I fix MANY bugs after some time. Test it with fun! Waiting for YouTube tutorials on Russian. After some time on English.

P.S: my english is not good, plz sorry for errors.

• GitHub Page
• GitHub Source
• NPM

(C) Alexey Yurchenko, 2017