++

bin/map.js

@@ -1,22 +1,19 @@
 #!/usr/bin/env node
 
 // Apply a function to each record.
+var args = require('../lib/opt').fancy({filename:__filename, usage:
+[ 'Usage: jline-foreach [--help|--version]'
+, '       jline-foreach <cmd>...'
+].join("\n")});
 
-if (process.argv[2] === '--help') {
-    console.error(require('fs').readFileSync(__filename.replace(/.js$/,'.md'),{encoding:'utf8'}));
-    process.exit(2);
-}
-
-var codes  = process.argv.slice(2).map(function(arg){
+var codes  = args['<cmd>'].map(function(arg){
     return Function('require','record','lineNumber','line','recordNumber',arg);
 });
 function map(record, lineNumber, line, recordNumber){
     codes.forEach(function(code){code(require, record, lineNumber, line, recordNumber);});
     console.log(JSON.stringify(record));
 }
 
-process.stdout.on('error',process.exit);
-console.log.apply(null,['#'].concat(process.argv));
 require('./clean')(process.stdin)
 .on('jline', map);
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jline",
-  "version": "0.0.34",
+  "version": "0.0.35",
   "description": "Sort, grep and join files where every line is JSON.",
   "main": "index.js",
   "bin": {