binaryarray - npm Package Compare versions

Comparing version 0.0.1 to 0.0.2

example/ex2.js

+var BinaryArray = require('..');
+
+var EVENT_CLEAR = {
+    TUTORIAL : 0,
+    QUEST1 : 1,
+    QUEST2 : 2,
+    QUEST3 : 3,
+    QUEST4 : 4,
+    QUEST5 : 5,
+    QUEST6 : 6,
+    LASTBOSS : 7,
+}
+var EVENT_CLEAR_MAX = Math.max.apply(Math, Object.keys(EVENT_CLEAR).map(function(k){ return EVENT_CLEAR[k] })) + 1;
+
+var ba = new BinaryArray(EVENT_CLEAR_MAX)
+
+ba.bitOn(EVENT_CLEAR.TUTORIAL);
+ba.bitOn(EVENT_CLEAR.QUEST1);
+ba.bitOn(EVENT_CLEAR.QUEST4);
+
+var serialize = ba.serialize(EVENT_CLEAR);
+console.log(serialize);
+
+var ba2 = BinaryArray.deserialize(serialize, EVENT_CLEAR, EVENT_CLEAR_MAX);
+console.log(ba2.serialize(EVENT_CLEAR));
+

lib/binaryarray.js

@@ -21,2 +21,10 @@ /**
 }
+BinaryArray.prototype.serialize = function(spec){
+    assert(spec instanceof Object, 'spec is must be Object')
+    var w = this.toArray();
+    return Object.keys(spec)
+        .map(function(k){ return [w[spec[k]], k] })
+        .filter(function(v){ return v[0] })
+        .reduce(function(r,v){ r[v[1]] = v[0]; return r }, {})
+}
 BinaryArray.prototype.toJSON = function(){
@@ -103,2 +111,7 @@ return JSON.stringify(this.toArray())
 }
+BinaryArray.deserialize = function(obj, spec, max){
+    var ba = new BinaryArray(max);
+    Object.keys(obj).forEach(function(k){ return ba.bitOn(spec[k]) });
+    return ba;
+}
 

package.json

 {
   "name": "binaryarray",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "the binary array",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -1,1 +0,59 @@
-# node-binaryarray
+# binaryarray
+
+## install
+
+```
+npm i binaryarray
+```
+
+## usage
+
+### simple
+
+```
+var BinaryArray = require('binaryarray');
+var all_off = BinaryArray.loadFromArray([0,0,0,0,0,0,0,0]);
+var all_on = BinaryArray.loadFromArray([1,1,1,1,1,1,1,1]);
+```
+
+### application
+
+```
+var BinaryArray = require('binaryarray');
+
+var EVENT_CLEAR = {
+    TUTORIAL : 0,
+    QUEST1 : 1,
+    QUEST2 : 2,
+    QUEST3 : 3,
+    QUEST4 : 4,
+    QUEST5 : 5,
+    QUEST6 : 6,
+    LASTBOSS : 7,
+}
+var EVENT_CLEAR_MAX = Math.max.apply(Math, Object.keys(EVENT_CLEAR).map(function(k){ return EVENT_CLEAR[k] })) + 1;
+
+var ba = new BinaryArray(EVENT_CLEAR_MAX)
+
+ba.bitOn(EVENT_CLEAR.TUTORIAL);
+ba.bitOn(EVENT_CLEAR.QUEST1);
+ba.bitOn(EVENT_CLEAR.QUEST4);
+
+var save = ba.toArray();
+var ba2 = BinaryArray.loadFromArray(save);
+console.log(save);
+console.log(ba2.toArray());
+
+ba2.bitOn(2);
+ba2.bitOn(3);
+ba2.bitOff(4);
+console.log(ba.toHexString())
+console.log(ba2.toHexString())
+
+
+if(ba.indexOf(EVENT_CLEAR.QUEST4)) console.log("ok")
+if(!ba2.indexOf(EVENT_CLEAR.QUEST4)) console.log("ok")
+
+```
+
+

No alert changes

Improved metrics

Total package byte prevSize

9486

29.59%

Number of package files

9

12.5%

Lines of code

210

18.64%

Number of lines in readme file

60

2900%

No dependency changes