png-word

when give a text word , then create a png.

install

npm install png-word

example

var PW = require("png-word"),fs = require("fs");

var pngword = new PW(); // use defalt config

pngword.on("parsed",function(){
	this.createReadStream("1113221").pipe(fs.createWriteStream("pngword.png"))
});

API

#new

var PW = require("png-word");
var pngword = new PW(); 

or

var pngword = PW();

#createReadStream(txt)

• txt is a string , return a ReadStream object .

#createPNG(txt,callback)

• txt is a string.
• callback (png) , png is buffer.

Expand

var pw = new PW(conf);

conf custom self configure, it is a json.

example

{
  pngPath: // png image path.

	charWidth:  // is Number, a char width.
	charHeight:

	repo:{  // a char position 
		"X":0,
		"C":1
	}

}

Full Text

There are three initial templates ready with full text support: .GREEN, .RED, and .GRAY.

var PW = require("png-word");
var pngword = new PW(PW.GREEN); 

Demo

https://github.com/brighthas/validat-num-demo

LICENSE

MIT , brighthas [email protected]