flow like the river

VISUALIZACION/node_modules/brfs/bin/cmd.js

@@ -0,0 +1,20 @@
+#!/usr/bin/env node
+var fs = require('fs');
+var path = require('path');
+var brfs = require('../');
+var file = process.argv[2];
+
+if (file === '-h' || file === '--help') {
+    return fs.createReadStream(path.join(__dirname, 'usage.txt'))
+        .pipe(process.stdout)
+    ;
+}
+
+var fromFile = file && file !== '-';
+var rs = fromFile
+    ? fs.createReadStream(file)
+    : process.stdin
+;
+
+var fpath = fromFile ? file : path.join(process.cwd(), '-');
+rs.pipe(brfs(fpath)).pipe(process.stdout);

VISUALIZACION/node_modules/brfs/bin/usage.txt

@@ -0,0 +1,13 @@
+usage:
+
+  brfs file
+ 
+    Inline `fs.readFileSync()` calls from `file`, printing the transformed file
+    contents to stdout.
+
+  brfs
+  brfs -
+ 
+    Inline `fs.readFileSync()` calls from stdin, printing the transformed file
+    contents to stdout.
+