BBEdit Reverse Lines Text Filter

Reverse Lines.js

#!/usr/local/bin/node

// Michael Steinbaugh
// 2018-02-01
//
// This script requires node
// brew install node
//
// Copied from Steven Schobert
// https://github.com/stevenschobert/dotfiles/blob/master/.bbedit/Text%20Filters/.reverse_lines.js

var eol = require('os').EOL;

process.stdin.resume();
process.stdin.setEncoding('utf8');

var newLines = [];

process.stdin.on('data', function(chunk) {
  var strings   = chunk.toString();
  var lines     = strings.split(eol);

  lines.forEach(function(line) {
    newLines.unshift(line);
  });
});

process.stdin.on('end', function() {
  process.stdout.write(newLines.join(eol));
});