line-read

Read line by line from a stream, file or stdin lazily.

Install

$ npm install --save line-read

Usage

Read all lines from a small file in one go

    var readline = require('line-read');
    readline.readLineFromFile('filename').join(function(xs) {
        // xs is the list of lines from the file
    });

To read from a very large file, it would be better to read each line one by one.

    var readline = require('line-read');
    readline.readLineFromFile('filename').forEach(function(line) {
        console.log(line);
    });

Reading from stdin is similar to reading from a large file

    var readline = require('line-read');
    readline.readLine(process.stdin).forEach(function(line) {
        console.log('line ' + line);
    });

API

All methods return a lazy instance of lines. See the lazy package for more details.

readLine(stream, separator)

Get lines from stream. Lines are separated by separator, default to \n.

readLineFromFile(filename, separator)

Get lines from file filename. Lines are separated by separator, default to \n.

License

MIT © Minh Ha