RosettaCodeData/Task/Ordered_words/JavaScript/ordered_words.js
Ingy döt Net 1e05ecd7ee First commit of partial RosettaCode contents.
Pushing this for testing purposes. Lots of work still needed.
2013-04-08 13:02:41 -07:00

11 lines
559 B
JavaScript

var fs = require('fs'), print = require('sys').print;
fs.readFile('./unixdict.txt', 'ascii', function (err, data) {
var is_ordered = function(word){return word.split('').sort().join('') === word;},
ordered_words = data.split('\n').filter(is_ordered).sort(function(a, b){return a.length - b.length}).reverse(),
longest = [], curr = len = ordered_words[0].length, lcv = 0;
while (curr === len){
longest.push(ordered_words[lcv]);
curr = ordered_words[++lcv].length;
};
print(longest.sort().join(', ') + '\n');
});