Added minification option + test + example

Author: PhoneDroid

.gitignore

@@ -2,3 +2,4 @@
 # Don't commit generated example output
 
 Examples/Writing/*.graph
+Examples/Minify/*.graph

Examples/Minify/App.js

@@ -0,0 +1,50 @@
+
+import { stringify , Node } from 'Graph'
+import { file } from './Paths.js'
+
+
+const 
+    { writeTextFile } = Deno ,
+    { clear , log } = console ;
+
+
+clear();
+
+log('Writing minified Example.graph');
+
+const avatarPoly = [
+    [ 0 , 0 ] ,
+    [ 0 , 1 ] ,
+    [ 1 , 1 ] ,
+    [ 1 , 0 ]
+]
+
+const avatarData = 
+    avatarPoly.flat();
+
+
+const position = new Node;
+position.assign('X',60);
+position.assign('Y',40);
+position.assign('Z',20);
+
+const avatar = new Node;
+avatar.assign('Testing',avatarData);
+
+const player = new Node;
+player.assign('Model','Default');
+player.assign('Position',position);
+player.assign('Player',avatar);
+
+
+const graph = new Node;
+graph.assign('Player',player);
+
+log(graph.toString());
+
+
+const text = stringify(graph,{ 
+    minify : true
+});
+
+await writeTextFile(file,text);

Examples/Minify/Paths.js

@@ -0,0 +1,9 @@
+
+import { fromFileUrl , dirname , join } from 'Path'
+
+
+const folder = dirname(fromFileUrl(import.meta.url));
+
+
+export const file = 
+    join(folder,'Example.graph');

Examples/README.md

@@ -24,4 +24,8 @@ deno task example-reading
 deno task example-writing
 ```
 
+```sh
+deno task example-minify
+```
+
 <br>

Source/Minify.js

@@ -0,0 +1,32 @@
+
+import Node from './Node.js'
+
+function toString ( item ){
+    switch ( typeof item ){
+    case 'object' :
+    
+        if( item instanceof Node )
+            return minify(item);
+        
+        let { name , value } = item;
+        
+        if(typeof value === 'string')
+            value = `"${ value }"`;
+        
+        return `${ name }{${ value }}`
+    case 'string' :
+        return `"${ item }"`
+    default:
+        return `${ item }`
+    }
+}
+
+
+export default function minify ( graph ){
+    
+    const { items } = graph;
+    
+    return items
+        .map(toString)
+        .join('')
+}

Source/Stringify.js

@@ -1,4 +1,5 @@
 
+import minify from './Minify.js'
 import Node from './Node.js'
 
 
@@ -59,10 +60,14 @@ function toContent ( node ){
 }
 
 
-export default function ( graph ){
+export default function ( graph , options = {} ){
+    
+    if(options.minify)
+        return minify(graph,options);
+    
     return toContent(graph)
 }
 
-export function printify ( graph ){
+export function printify ( graph ){    
     return stringify(graph)
 }

Tests/Stringify/Minify.test.js

@@ -0,0 +1,44 @@
+
+import { stringify , Node } from 'Graph'
+import { assertEquals } from 'Assert'
+
+
+const minified = 'Y{40}Z{20}X{60}Testing{0,0,0,1,1,1,1,0}Model{"Default"}';
+
+Deno.test(`Minified input is as expected`,() => {
+    
+    const avatarPoly = [
+        [ 0 , 0 ] ,
+        [ 0 , 1 ] ,
+        [ 1 , 1 ] ,
+        [ 1 , 0 ]
+    ]
+
+    const avatarData = 
+        avatarPoly.flat();
+
+
+    const position = new Node;
+    position.assign('X',60);
+    position.assign('Y',40);
+    position.assign('Z',20);
+
+    const avatar = new Node;
+    avatar.assign('Testing',avatarData);
+
+    const player = new Node;
+    player.assign('Model','Default');
+    player.assign('Position',position);
+    player.assign('Player',avatar);
+
+
+    const graph = new Node;
+    graph.assign('Player',player);
+
+    const text = stringify(graph,{ 
+        minify : true
+    });
+
+    assertEquals(text,minified);
+    
+})

deno.json

@@ -5,9 +5,11 @@
 
         "test-example-writing" : "deno run --watch --allow-write Examples/Writing/App.js" ,
         "test-example-reading" : "deno run --watch --allow-read  Examples/Reading/App.js" ,
+        "test-example-minify" : "deno run --watch --allow-write  Examples/Minify/App.js" ,
 
         "example-writing" : "deno run --allow-write Examples/Writing/App.js" ,
         "example-reading" : "deno run --allow-read  Examples/Reading/App.js" ,
+        "example-minify" : "deno run --allow-read  Examples/Minify/App.js" ,
 
         "test" : "deno test --watch Tests"
     }