readline-sync | Synchronous Readline | Command Line Interface library

by anseki JavaScript Version: 1.4.10 License: MIT

X-Ray Key Features Code Snippets(2)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | readline-sync Summary

readline-sync is a JavaScript library typically used in Utilities, Command Line Interface applications. readline-sync has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can install using 'npm i readline-sync' or download it from GitHub, npm.

[license] Synchronous [Readline] for interactively running to have a conversation with the user via a console(TTY). readlineSync tries to let your script have a conversation with the user via a console, even when the input/output stream is redirected like your-script bar.log. Basic OptionsUtility MethodsPlaceholders .

Support

Quality

Security

License

Reuse

Support

readline-sync has a low active ecosystem.

It has 772 star(s) with 60 fork(s). There are 9 watchers for this library.

It had no major release in the last 12 months.

There are 0 open issues and 103 have been closed. On average issues are closed in 4 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of readline-sync is 1.4.10

Quality

readline-sync has 0 bugs and 0 code smells.

Security

readline-sync has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

readline-sync code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

readline-sync is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

readline-sync releases are not available. You will need to build from source code and install.

Deployable package is available in npm.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed readline-sync and discovered the below as its top functions. This is intended to give you an instant insight into readline-sync implemented functionality, and help decide if they suit your requirements.

Synchronously read a readline .
Execute a single file synchronously .
Merge options with defaults
generate a single line of text
gets the value for a parameter
Create readline extensions .
Convert an array to a group of symbols .
return handler function
Create the host - system arguments
Get a temporary file

Get all kandi verified functions for this library.

readline-sync Key Features

No Key Features are available at this moment for readline-sync.

readline-sync Examples and Code Snippets

Trying to make function keep running until a condition is met

JavaScript

Lines of Code : 21

License : Strong Copyleft (CC BY-SA 4.0)

Copy

const readlineSync = require('readline-sync')

const test = () => {
let userChoice = "";
const choice = ['YES', 'NO']
do{
  
  let userInput = readlineSync.keyInSelect(choice)

  userChoice  = choice[userInput]
  
  if (userChoice === '

Error: Cannot find module 'readline-sync' : Node.js

JavaScript

Lines of Code : 4

License : Strong Copyleft (CC BY-SA 4.0)

Copy

npm install --save readline-sync

npm install

Community Discussions

Trending Discussions on readline-sync

Finding the grade based on the best score

Module.exports function executes before Console log - why?

How can I make a readline await async promise?

internal/modules/cjs/loader.js:892 - Error on Node.js npm version check

Appending new keys, and changing values in for/if loop

Appending floats to a variable without performing arithmetics in Javascript

How add a personage in an array?

Javascript do while bucle

How would I click on a piece of text on a website in JS?

The code stores and prints only second value?

QUESTION

Finding the grade based on the best score

Asked 2022-Apr-15 at 01:38

So my program wants the user to input the number of students and their scores. Based on the best score it will follow this grading scheme:

The score is > or = the best - 10 then the grade is A.
The score is > or = the best - 20 then the grade is B.
The score is > or = the best - 30 then the grade is C.
The score is > or = the best - 40 then the grade is D.
Anything else is an F

This is my code so far:

...

ANSWER

Answered 2022-Apr-15 at 01:38

It looks like you're iterating over scoreArray and updating best along the way. You should first get the max score from scoreArray so you know the best to start with, and then iterate over scoreArray. See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/max for more info, but put var best = Math.max(...scoreArray); before your for loop, and then your conditional logic should work.

Source https://stackoverflow.com/questions/71879150

QUESTION

Module.exports function executes before Console log - why?

Asked 2022-Apr-09 at 08:31

I have read a few answers to similar questions, but haven't been able to understand why my application behaves this way.

I am updating a CLI application to be modular. The main script imports a function called questionOne after a console.log:

...

ANSWER

Answered 2022-Apr-09 at 08:31

When you first to require('./modules/questionOne');, that runs all the code at the top level of the module you are loading. And, it runs that code synchronously, meaning it doesn't return until that top level code returns.

So, in your example, that's going to run all the code at the top level of your questionOne module. That top level code includes this line:

Source https://stackoverflow.com/questions/71805798

QUESTION

How can I make a readline await async promise?

Asked 2021-Nov-02 at 15:08

On NodeJS I need to make a grep like function for log research purposes and I'm trying to make it using readline (since I don't want readline-sync). I've read many messages, tutorials, documentation, stackoverflow posts, and so on, but I couldn't understood how to make it works.

...

ANSWER

Answered 2021-Nov-02 at 13:31

Wrap the function call into an async IIFE:

Source https://stackoverflow.com/questions/69811324

QUESTION

internal/modules/cjs/loader.js:892 - Error on Node.js npm version check

Asked 2021-Oct-04 at 06:34

Node.js - I'm getting the following error on the npm version check:

...

ANSWER

Answered 2021-Sep-29 at 18:07

I searched for many ways to figure out and solve this problem and finally I tried deleting the path nodejs\node_modules\npm\bin in Environment variables and it worked fine. Now, npm -v, npm init and all are working without the above error!

Source https://stackoverflow.com/questions/69328621

QUESTION

Appending new keys, and changing values in for/if loop

Asked 2021-Sep-02 at 20:05

My current goal is to take items in array integers and create a key pair value based on how many times the key appeared in integers. My logic is: for i in integers, if i is in integers 2 already, increment that key's value by 1. if it doesn't exist, create the key and pair it with a value of 1. It's been a few hours now and after heavy googling I can't seem to find where im messing my logic up.

...

ANSWER

Answered 2021-Sep-02 at 20:05

Source https://stackoverflow.com/questions/69036313

QUESTION

Appending floats to a variable without performing arithmetics in Javascript

Asked 2021-Aug-24 at 20:35

Working on a challenge to generate a random 3 digit number, then evaluate that number against a users inputted number and pay them according to different parameters met. I am Generating the number by creating 3 single float variables and appending them into a 4th variable. The current issue I run into has to do with appending versus performing the arithmetic when trying to only append all digits into a new variable. I can append the users input into a new 3 digit number within a new variable just fine, but when trying to take the 3 generated numbers, it simply adds the 3. Any idea why it behaves like this and how I can move forward? code:

...

ANSWER

Answered 2021-Aug-24 at 20:35

the variables users1, users2 and users3 all have integer data. When you use + in javascript, if either of the values you are trying to append are string type, it just gets concatenated. If all the values are numbers, it gets summed.

You need to convert these three values to string type.

Source https://stackoverflow.com/questions/68913699

QUESTION

How add a personage in an array?

Asked 2021-Mar-08 at 17:49

I have 4 arrays with several personages

...

ANSWER

Answered 2021-Mar-08 at 17:48

Don't clear persos when adding a new personage. Remove the line:

Source https://stackoverflow.com/questions/66534658

QUESTION

Javascript do while bucle

Asked 2020-Oct-29 at 20:04

I'm trying to make a sript that generates a random number, then the script anwsers a number, and it tells if the number is higher or lower.

The problem comes when the number is correct, here is the code:

...

ANSWER

Answered 2020-Oct-29 at 20:04

You are declaring b twice. Once outside the loop in the outer scope and once inside the loop in the inner scope. The b variable in the outer scope is the one being checked in the condition while (a !== b) and is always 0.

Source https://stackoverflow.com/questions/64597758

QUESTION

How would I click on a piece of text on a website in JS?

Asked 2020-Oct-18 at 15:59

I'm attempting to click on some shown text on a website in JS. The shown text is "Supreme®/Vanson Leathers® Worn Leather Jacket". My code is:

...

ANSWER

Answered 2020-Oct-18 at 15:59

Chrome doesn't provide an API that lets you run it with start and then remote control it.

So ditch that.

Pick a library that lets you remote control a browser, such as CasperJS or Selenium and get to grips with its API instead.

Source https://stackoverflow.com/questions/64415285

QUESTION

The code stores and prints only second value?

Asked 2020-Oct-18 at 03:50

Here is the code that stores only the second value. I understand that it stores the last value, but where is my first value? Was my first value overwritten?

...

ANSWER

Answered 2020-Oct-18 at 00:32

You should use an array for ans variable. Here's the code.

Source https://stackoverflow.com/questions/64408567

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install readline-sync

You can install using 'npm i readline-sync' or download it from GitHub, npm.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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