wait-console-input

---

$3

This module provides various functions that can be used to block program execution and wait for user input from console.
These functions provide input in various datatypes.

---
#### Installation
``
npm install wait-console-input
`
---

##### All the functions available are:
- readChar()
- readInteger()
- readFloat()
- readLine()
- readNumberArray()
- readArray()
- readBoolean()
- wait()
---
##### General Use
`
const inputReader = require('wait-console-input')

let inputArray = inputReader.readNumberArray( "Enter an array", {
reInputOnError: true,
separator: 'enter',
size: 5
});
console.log(inputArray);
`

Output:
`
Enter an array
1
2
3
4
5
[ 1, 2, 3, 4, 5 ]
`

##### Usage

###### 1. readChar(promptText, paramObject)
Get a character from user
1. promptext is The text to be displayed to the user on the console before input.
2. paramObject is an object that can have the following properties :
- reAskOnChars is an array where you can list out all the characters for which the user will be asked to input again.

> Example usage
let input = inputReader.readChar('Input a character', { reAskOnChars: ['z'] });

Careful readChar will not exit on ctrl+c
###### 2. readInteger(promptText)
Get an integer number from user
1. promptext is The text to be displayed to the user on the console before input.

> Example usage
let input = inputReader.readInteger('Input an integer');
###### 3. readFloat(promptText)
Get a floating point number from user
1. promptext is The text to be displayed to the user on the console before input.

> Example usage
let input = inputReader.readFloat('Input an float');
###### 4. readLine(promptText)
Get a string from user
1. promptext is The text to be displayed to the user on the console before input.

> Example usage
let input = inputReader.readLine('Input an float');

###### 5. readNumberArray(promptText, paramObject)
Get a number array
1. promptext is The text to be displayed to the user on the console before input.
2. paramObject is an object that can have the following properties :
- reInputOnError Ask user for input again if wrong input is entered by user. Default is false
- seperator The seperator that will be used to seperate between the various numbers input for array. It can have the following two values space and enter. Default is 'space'.
- size This is the size of the array. This will be only used when seperator used is enter. Default value is 1.

> Example usage
let input = inputReader.readNumberArray('Input a number array', {reInputOnError: true, seperator: 'enter', size: 5});

###### 6. readArray(promptText, paramObject)
Get an generic array.
1. promptext is the text to be displayed to the user on the console before input.
2. paramObject is an object that can have the following properties :
- seperator The seperator that will be used to seperate between the various numbers input for array. It can have the following two values space and enter. Default is 'space'.
- size This is the size of the array. This will be only used when seperator used is enter. Default value is 1.

> Example usage
let input = inputReader.readArray('Input an array', { seperator: 'enter', size: 5});

###### 7. readBoolean(promptText)
Get the true or false value entered by user on the console.
1. promptext is the text to be displayed to the user on the console before input.

> Example usage
let input = inputReader.readBoolean('Input a boolean');
###### 8. wait(promptText)
Wait till user presses something
1. promptext is The text to be displayed to the user on the console before input.

> Example usage
inputReader.wait('Press a button to continue');

Careful wait will not exit on ctrl+c
##### This module is just a wrapper around the `readline-sync`` module.