arlib - npm Package Compare versions

Comparing version 0.0.7 to 0.0.8

lib/fgets.js

@@ -30,3 +30,3 @@ /**
     var self = this;
-    if (typeof stream === 'string') this.fp = new FileReader(stream);
+    if (typeof stream === 'string') this.fp = stream = new FileReader(stream);
     stream.pause();
@@ -48,4 +48,5 @@ stream.on('error', function(err) { throw err; });
     else if (this._eof) {
-        // last line of data is not newline terminated...
-        // FIXME: return it? discard it?
+        // end of file is not newline terminated... return it like C fgets()
+        // note that this is not compatible with newline terminated data
+        return this._readbuf.slice(this._readoffset, this._readoffset = this._readbuf.length);
     }
@@ -71,1 +72,4 @@ else {
 };
+
+
+// TODO: maybe should decorate the stream: provide an "fgets" method on the stream itself

package.json

 {
   "name": "arlib",
-  "version": "0.0.7",
+  "version": "0.0.8",
   "description": "Andras' Utility Functions",
@@ -5,0 +5,0 @@ "license": "Apache-2.0",

Readme.md

@@ -57,7 +57,9 @@ # arlib
 
-synchronous line-at-a-time stream reader.  Returns the next buffered line or
-the empty string "" if the buffer is currently empty.  3x faster than
-require('readline'), and works like C fgets(), it doesn't modify the input.
-Note: the caller must periodically yield to allow the buffer to fill.
+synchronous line-at-a-time stream reader.  Returns the next buffered
+line or the empty string "" if the buffer is currently empty.  3x faster
+than require('readline'), and works like C fgets(), it doesn't modify
+the input.  Note: the caller must periodically yield with setImmediate
+or setTimeout to allow the buffer to fill.
 
+
         var fs = require('fs');
@@ -75,3 +77,6 @@ var Fgets = require('arlib').Fgets;
         var contents = "";
-        while (!fp.feof()) contents += fp.fgets();
+        (function readfile() {
+            for (var i=0; i<40; i++) contents += fp.fgets();
+            if (!fp.feof()) setImmediate(readfile);     // yield periodically
+        })();
 
@@ -78,0 +83,0 @@ #### FileReader

No alert changes

Improved metrics

Total package byte prevSize

21811

increased by1.93%

Lines of code

472

increased by0.21%

Number of lines in readme file

89

increased by5.95%

No dependency changes