DefinitelyTyped/readline-sync/readline-sync-tests.ts

import readlineSync = require('readline-sync');

let result:string = readlineSync.question('Which program starts do you want? ', {
  defaultInput: 'firefox'
});

let result2:string = readlineSync.prompt({prompt: '$$'});

let result3:string = readlineSync.keyIn('Press a key', { limit: '$<1-5>' });

let result4:{} = readlineSync.setDefaultOptions({
    prompt: '$$',
    hideEchoBack: true,
    mask: '*',
    limit: [ /^a|b$/, /[a-zA-Z]+/],
    limitMessage: 'Limit reached',
    defaultInput: 'English',
    trueValue: 2,
    falseValue: (value:string) => { return true; },
    caseSensitive: true,
    keepWhitespace: true,
    encoding: 'utf-8',
    bufferSize: 12,
    print: (display:string, encoding:string) => { console.log(display)},
    history: false,
    cd: true,
    charlist: 'abc',
    min: 0,
    max: 10,
    confirmMessage: 'Yes',
    unmatchMessage: new Date(),
    exists: false,
    isFile: true,
    isDirectory: false,
    validate: (path:string) => { return (path === '/usr/local/bin'); },
    create: true,
    guide: false,
});

let result5:string = readlineSync.questionEMail('Enter email');

let result6:string = readlineSync.questionNewPassword('PASSWORD: ', {charlist: '$<a-z>#$@%'});

let result7:number = readlineSync.questionInt('Enter an integer', { limitMessage: 'Enter a valid integer' });

let result8:number = readlineSync.questionFloat('Enter a float', { limitMessage: 'Enter a valid float' });

let result9:string = readlineSync.questionPath('Save to: ', {
  isDirectory: true,
  exists: null,
  create: true
});

readlineSync.promptCL((command:string, arg1:string, arg2:string) => {
  if (command === 'add') {
    console.log(arg1 + ' is added.');
  } else if (command === 'copy') {
    console.log(arg1 + ' is copied to ' + arg2 + '.');
  }
});

readlineSync.promptCL({
  add: (element:string) => { // It's called by also "ADD", "Add", "aDd", etc..
    console.log(element + ' is added.');
  },
  copy: (from:string, to:string) => {
    console.log(from + ' is copied to ' + to + '.');
  }
});

readlineSync.promptLoop((input:string) => {
  console.log('-- You said "' + input + '"');
  return input === 'bye';
});

readlineSync.promptCLLoop({
  add: (element:string) => {
    console.log(element + ' is added.');
  },
  copy: (from:string, to:string) => {
    console.log(from + ' is copied to ' + to + '.');
  },
  bye: () => { return true; }
});

let result10:string = readlineSync.promptSimShell();

let result11:(boolean | string) = readlineSync.keyInYN('Do you want to install this?');

let result12:boolean = readlineSync.keyInYNStrict('Do you want to install this?', { guide: true });

readlineSync.keyInPause({ guide:true });

let frameworks = ['Express', 'hapi', 'flatiron', 'MEAN.JS', 'locomotive'];
let result13:number = readlineSync.keyInSelect(frameworks, 'Which framework?');

let result14:string = readlineSync.getRawInput();

readlineSync.setPrint((display:string, encoding:string) => { console.log(display) });

readlineSync.setPrompt(new Date());

readlineSync.setEncoding('utf-16');

readlineSync.setMask('%');

readlineSync.setBufferSize(128);