jsht v1.0.4

jsht

Program to generate templates files using NodeJS code, using tags <# #> and <#= #> to print values. With all capabilities NodeJS has to offer.

Prerequisites

NodeJS installed.

Installing

npm i -g jsht

Getting Started

1 - Create new template: Template file will be created at current dir/.jshtTemplates/create/class.js

jsht -n create class

2 - Edit new template current dir/.jshtTemplates/create/class.js

<#
    //any NodeJS here
    var className = "HelloWorld";
#>

class <#=className#>{

}

3 - Execute template

jsht create class

Will generate

class HelloWorld{

}

Examples

Create new template file

jsht -n create class

New template file will be created at current dir/.jshtTemplates/create/class.js.

Execute template file

jsht create class

Execute template file: current dir/.jshtTemplates/create/class.js.

Hello World

<#
    //any NodeJS here
    var className = "HelloWorld";
#>

class <#=className#>{

}

Will generate

class HelloWorld{

}

Print text

print text: <#
    printText("printed text");
#>

short form: <#="printed text"#>

Will generate

print text: printed text

short form: printed text

IF

<#if(5 > 6){#>
    var biggerVar;
<#}else{#>
    var smallerVar;
<#}#>

Will generate

var smallerVar;

FOR

<#for(var i = 0; i < 10; i++){#>
   let var<#=i#>;
<#}#>

Will generate

   let var0;

   let var1;

   let var2;

   let var3;

   let var4;

   let var5;

   let var6;

   let var7;

   let var8;

   let var9;

Location variables

Outputfile: <#=outputFile#>
Outputfile directory: <#=currentDir#>
Template name: <#=templateName#>
Template path: <#=templatePath#>
Template path directory: <#=templateDir#>

Will generate

Outputfile: <YOUR_LOCATION>/class.js
Outputfile directory: <YOUR_LOCATION>
Template name: class
Template path: <YOUR_LOCATION>/.jshtTemplates/create/class.js
Template path directory: <YOUR_LOCATION>/.jshtTemplates/create

Change output Name

<#
    outputFile = "myNewFile.js";
#>

Change output location

<#
    outputFile = "../class.js";
#>

not generating output location

<#
    outputFile = "";
#>

or

<#
    outputFile = null;
#>

Overwite file without asking -rf option overwrite existing files without asking. Example

jsht create class -rf

Output generated template in console\ -outputTemplate \ Example

jsht create class -outputTemplate

Output generated JS Code in console for debug\ -outputJSCode \ Example

jsht create class -outputJSCode

Create global template A global template can executed in any folder/path. To creat global template instead local template add "-g" after "-n":

jsht -n -g create class

First jsht will look for the template at "./.jshtTemplates" folder, if not found it will look search in the global template path.

Global template path Get

jsht config template location

Set

jsht config template location C:/Desenv/Templates

Require Modules Install your modules at ".jshtTemplates" folder, to see where ".jshtTemplates" is, execute command "jsht config template location". Any module installed at your ".jshtTemplates" folder will be accessible by require method in your template.

Require Files A js file can be called using require, by the relative path of the template file. Example:

require("./folder/fileToBeCalled");

Call Template from template

callTemplate("./otherTemplate.js", [], []);

or through command:

execShell("jsht otherTemplate");

The second parameter is an array of input arguments. The third parameter is an arrays of named arguments.

Build in functions

• execShell - execute command in the system \       params: \             command - command to be executed \             path - optional, folder to execute the command, if not provided it will be executed on the current folder. \ Example:

execShell("ls");
execShell("cd ..");

Input Args Aditional parameters will became arguments inside the template:

jsht create class MyClassName calculateAge

class <#=inputArgs[0]#>{
     <#=inputArgs[1]#>(){

	 }
}

Named Args Passing named parameters.

jsht create class -methodName calculateAge -className MyClassName

class <#=namedArgs["className"]#>{
     <#=namedArgs["methodName"]#>(){
		 
	 }
}