Package Exports
- stream-line-wrapper
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (stream-line-wrapper) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
Stream line wrapper 
Wrap each lines of a stream with a prefix, suffix or a custom function.
Usage
var childProcess = require('child_process');
var LineWrapper = require('stream-line-wrapper');
var ls = childProcess.exec('ls');
var lineWrapper = new LineWrapper({ prefix: '-- ' });
ls.stdout.pipe(lineWrapper).pipe(process.stdout);
// -- file1.js
// -- file2.js
// -- file3.jsOptions
prefix
Prefix each lines with a string.
var lineWrapper = new LineWrapper({ prefix: '-- ' });
ls.stdout.pipe(lineWrapper).pipe(process.stdout);
// -- file1.jssuffix
Suffix each lines with a string.
var lineWrapper = new LineWrapper({ suffix: ' @' });
ls.stdout.pipe(lineWrapper).pipe(process.stdout);
// file1.js @wrapper
Use a function to wrapper each lines.
var lineWrapper = new LineWrapper({ wrapper: countChars });
/**
* Prefix each lines with char count.
*
* @param {String} line
* @param {Function} cb
*/
function countChars(line, cb) {
return cb(null, '(' + line.length + ') ' + line);
}
ls.stdout.pipe(lineWrapper).pipe(process.stdout);
// (8) file1.jsLicense
MIT