LangScript

LangScript is a NodeJS Plugin for making Programming Languages thanks to pre-created functions

Summary

• LangScript
  • What is LangScript
  • Functions
  • Examples
  • Installation

Functions

isString() :

parameters :

• string string

verify if the string contains a string

isChar() :

parameters :

• string string

verify if the string is contains only one letter

isNumber

parameters :

• string string | number

verify if it contains a number

isDouble

parameters :

• number number

verify if it contains a decimal number with a number after the comma

isFloat

parameters :

• number number

verify if it contains a decimal number

isFloat

parameters :

• number number

verify if it contains a decimal number

getLinePos

parameters :

• content string
• line string
• separator string

get Position of the line in the code

getKeyPos

parameters :

• line string
• key string

get Position of the key in the line

getTextInString() :

parameters :

• string string

get text in the string

isChar() :

parameters :

• string string

verify if the string is contains only one letter

Examples

const langscript = require("langscript");

let code = 'print "hello"';

langscript.getKeyPos("print", code).then((k) => {
  let words = langscript.splitToWords(code);
  let nextKey = words[k.position + 1];

  if (langscript.isString(nextKey)) {
    let text = langscript.getTextInString(nextKey);
    console.log(text);
  } else if (langscript.isNumber(nextKey)) {
    console.log(nextKey);
  }
});

Installation

npm i langscript