id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
www-npmjs-com-1912		event-stream - npm			.html	text/html	1295	220	79	process.stdin //connect streams together with 'pipe' .pipe(es.map(function (data, cb) { //turn this async function into a stream es.map(function (data, callback) { Note: if a callback is not called, map will think that it is still being processed, If you want to process each line of the stream, transform the data, reassemble, and KEEP the line breaks the example will look like this: .pipe(es.map(function (line, cb) { .pipe(es.map(function (line, cb) { Create a through stream that emits separator between each chunk, just like Array#join. from may be a String or a RegExp. Works just like string.split(from).join(to), but streaming. create a readable stream (that respects pause) from an async function. all data events are stored in an array, which is passed to the callback when the stream ends. function and an initial value it will return a through stream that emits a single data event with the reduced value once the input stream ends. process.stdin.pipe(reduce(function(acc, data) {	./cache/www-npmjs-com-1912.html	./txt/www-npmjs-com-1912.txt