A library for creating command-line interfaces and harvesting information from them.

npm install minimal-prompt --save

Used to prompt the user with a specific set of questions and get their answers to each one.

Arguments

1. questions (array): The set of questions to prompt the user with.
2. options (object): An object describing the behavior of the prompt.

Options

1. prompt (string): A string to begin each input line with.
2. delimiter (string): A string to separate the prompt from the user input.
3. onComplete (function): The function invoked when all questions are complete.
4. formatPrompt (function): A function to format the prompt.
   • formatPrompt(prompt, delimiter, name)
     1. prompt (string): The specified prompt string.
     2. delimiter (string): The specified delimter string.
     3. name (string): If using a question prompt, the question being asked. (Only available for a question prompt)

Example

var prompt = require('minimal-prompt');

prompt.question(['First Name', 'Last Name'], {
    prompt: '>',
    delimiter: ':',
    formatPrompt: function(prompt, delim, name) {
        // Note: this is the default prompt for the question option.
        return prompt + delim + ' ' + name + delim + ' ';
    },
    onComplete: function(results) {
        console.log('First name:', results.firstName);
        console.log('Last name:', results.lastName);
    }
});

// prompt.start() will begin the prompting process.
prompt.start();

Used to repeatedly prompt the user for information using the same prompt.

Arguments

1. options (object): An object describing the behavior of the prompt.

Options

1. prompt (string): A string to begin each input line with.
2. delimiter (string): A string to separate the prompt from the user input.
3. onLine (function): The function invoked when a new line of input is ready.
4. formatPrompt (function): A function to format the prompt.
   • formatPrompt(prompt, delimiter)
     1. prompt (string): The specified prompt string.
     2. delimiter (string): The specified delimter string.

Example

var prompt = require('minimal-prompt');

prompt.repeat({
    prompt: '>',
    delimiter: ':',
    formatPrompt: function(prompt, delim, name) {
        // Note: this is the default prompt for the repeat option.
        return prompt + delim + ' ';
    },
    onLine: function(results) {
        console.log('Response:', res);
    }
});

// prompt.start() will begin the prompting process.
prompt.start();