deflate-js - npm Package Compare versions

Comparing version 0.1.0 to 0.2.0

lib/rawdeflate.js

@@ -370,3 +370,3 @@ /*
 		for(i = 0; i < n && deflate_pos < deflate_data.length; i++)
-		buff[offset + i] = deflate_data.charCodeAt(deflate_pos++) & 0xff;
+		buff[offset + i] = deflate_data[deflate_pos++] & 0xff;
 		return i;
@@ -1631,6 +1631,6 @@ }
 
-	function deflate(str, level) {
-		var i, j, buff, aout, cbuf;
+	function deflate(arr, level) {
+		var i, j, buff;
 
-		deflate_data = str;
+		deflate_data = arr;
 		deflate_pos = 0;
@@ -1643,15 +1643,13 @@ if(typeof level === "undefined") {
 		buff = [];
-		aout = [];
-		while((i = deflate_internal(buff, 0, 1024)) > 0) {
-			cbuf = [];
-			for(j = 0; j < i; j++){
-				cbuf[j] = String.fromCharCode(buff[j]);
-			}
-			aout[aout.length] = cbuf.join("");
-		}
+
+		do {
+			i = deflate_internal(buff, buff.length, 1024);
+		} while (i > 0);
+
 		deflate_data = null; // G.C.
-		return aout.join("");
+		return buff;
 	}
 
 	module.exports = deflate;
+	module.exports.DEFAULT_LEVEL = DEFAULT_LEVEL;
 }());

lib/rawinflate.js

@@ -340,3 +340,3 @@ /*
 		return -1;
-		return inflate_data.charCodeAt(inflate_pos++) & 0xff;
+		return inflate_data[inflate_pos++] & 0xff;
 	}
@@ -767,20 +767,15 @@
 
-	function inflate(str) {
+	function inflate(arr) {
 		var buff = [],
-			aout = [],
-			i, j, cbuf;
+			i, j;
 
 		inflate_start();
-		inflate_data = str;
+		inflate_data = arr;
 		inflate_pos = 0;
 
-		while((i = inflate_internal(buff, 0, 1024)) > 0) {
-			cbuf = []; // new Array(i); // cbuf.length is never called
-			for(j = 0; j < i; j++){
-				cbuf[j] = String.fromCharCode(buff[j]);
-			}
-			aout[aout.length] = cbuf.join("");
-		}
+		do {
+			i = inflate_internal(buff, buff.length, 1024);
+		} while (i > 0);
 		inflate_data = null; // G.C.
-		return aout.join("");
+		return buff;
 	}
@@ -787,0 +782,0 @@

package.json

@@ -9,4 +9,7 @@ {
 	"description": "DEFLATE implemented in JavaScript (works in browser and Node)",
-	"version": "0.1.0",
+	"version": "0.2.0",
 	"main": "./index.js",
+	"bin": {
+		"gzip-js": "./bin/runner.js"
+	},
 	"repository": {
@@ -17,3 +20,3 @@ "type": "git",
 	"scripts": {
-		"test": "cd test ; ./checks-generator.py ; ./runner.js ; cd -"
+		"test": "cd test ; ./runner.py; cd -"
 	},
@@ -24,3 +27,5 @@ "engines": {
 	"dependencies": {},
-	"devDependencies": {}
+	"devDependencies": {
+		"optimist": "~0.2"
+	}
 }

README.md

@@ -8,2 +8,4 @@ Intro
 
+Currently deflate does not pass all tests, but inflate does. This should not be used for compressing data yet in production.
+
 Install
@@ -21,5 +23,5 @@ =======
 
-> *deflate(str[, level])*
+> *deflate(arr[, level])*
 > 
-> **str**- The string to compress
+> **arr**- Byte array to compress
 > 
@@ -30,6 +32,6 @@ > **level**- 1-9 (compression level; optional)
 
-> *inflate(str)*
+> *inflate(arr)*
 > 
 > 
-> **str**- The string to decompress
+> **arr**- Byte array to decompress
 
@@ -41,10 +43,13 @@ The basic usage (no level) will suffice for most purposes.
 
-    var deflate = require('deflate-js');
+    var deflate = require('deflate-js'),
+		arr;
 
+	arr = Array.prototype.map.call('Hello world', function (char) {
+		return char.charCodeAt(0);
+	});
+
 	// compress some text
-	var compressed = deflate.deflate('Hello world');
+	var compressed = deflate.deflate(arr);
 
 	// decompress some text
 	var decompressed = deflate.inflate(compressed);
-
-

No alert changes

Improved metrics

Total package byte prevSize

1270875

increased by1.45%

Number of package files

189

increased by5.59%

Lines of code

31768

increased by0.05%

Number of lines in readme file

52

increased by10.64%

Worsened metrics

Dev dependency count

1

increased byInfinity%

Number of low supply chain risk alerts

8

increased by14.29%

No dependency changes