textpipe

pipe for command line.

sample code

sample.js

var textpipe = require('textpipe');

var index = 0;
textpipe.eachLine(function(line) {
  // call by each line
  console.log(index, line);
  index++;
},
function() {
  // called on end
  console.log('-- end --');
});

data.txt

aaa
bbb
ccc

run

cat data.txt | node sample.js

output

0 'aaa'
1 'bbb'
2 'ccc'
-- end --

API

textpipe.eachLine(eachLineCallback, endCallback);

eachLineCallback

required
eachLineCallback has a string argument.
like this:

function(line) {
  console.log(line);
}

endCallback

optional
It does not have arguments.

textpipe.all(endCallback);

endCallback

required
endCallback has a string argument.
like this:

function(allText) {
  console.log(allText);
}