added PHP Session

Author: WebReflection

cjs/index.js

@@ -17,32 +17,31 @@
  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-module.exports = class Session extends Map {
+module.exports = class Session {
   constructor(modules) {
-    super([['_', modules._]]);
+    this.map = new Map([['_', modules._]]);
     this.flushed = new Set;
     this.modules = modules;
   }
   add(module) {
-    if (!this.has(module)) {
-      const {module: m, code, dependencies} = this.modules[module];
-      for (let i = 0, {length} = dependencies; i < length; i++)
-        this.add(dependencies[i]);
-      this.set(module, {module: m, code});
+    if (!this.map.has(module)) {
+      const info = this.modules[module];
+      info.dependencies.forEach(this.add, this);
+      this.map.set(module, info);
     }
     return this;
   }
   flush() {
     const output = [];
-    this.forEach(({module, code}, name) => {
+    this.map.forEach(({module, code}, name) => {
       if (!this.flushed.has(name)) {
         this.flushed.add(name);
         output.push(module);
       }
       if (0 < code.length)
         output.push(code);
     });
-    this.clear();
+    this.map.clear();
     return output.join('\n');
   }
 }

esm/index.js

@@ -16,32 +16,31 @@
  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-export default class Session extends Map {
+export default class Session {
   constructor(modules) {
-    super([['_', modules._]]);
+    this.map = new Map([['_', modules._]]);
     this.flushed = new Set;
     this.modules = modules;
   }
   add(module) {
-    if (!this.has(module)) {
-      const {module: m, code, dependencies} = this.modules[module];
-      for (let i = 0, {length} = dependencies; i < length; i++)
-        this.add(dependencies[i]);
-      this.set(module, {module: m, code});
+    if (!this.map.has(module)) {
+      const info = this.modules[module];
+      info.dependencies.forEach(this.add, this);
+      this.map.set(module, info);
     }
     return this;
   }
   flush() {
     const output = [];
-    this.forEach(({module, code}, name) => {
+    this.map.forEach(({module, code}, name) => {
       if (!this.flushed.has(name)) {
         this.flushed.add(name);
         output.push(module);
       }
       if (0 < code.length)
         output.push(code);
     });
-    this.clear();
+    this.map.clear();
     return output.join('\n');
   }
 }

package.json

@@ -4,8 +4,9 @@
   "description": "JS in JSON Session",
   "main": "./cjs/index.js",
   "scripts": {
-    "build": "npm run cjs",
-    "cjs": "ascjs --no-default esm cjs"
+    "build": "npm run cjs && npm test",
+    "cjs": "ascjs --no-default esm cjs",
+    "test": "node test/test.js && echo '' && php php/test.php"
   },
   "keywords": [
     "JS",

php/session.php

@@ -0,0 +1,51 @@
+<?php namespace JSinJSON;
+
+/*!
+ * ISC License
+ *
+ * Copyright (c) 2021, Andrea Giammarchi, @WebReflection
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+class Session {
+  public function __construct($modules) {
+    $this->map = new \stdClass;
+    $this->map->_ = $modules->_;
+    $this->flushed = array();
+    $this->modules = $modules;
+  }
+  public function add($module) {
+    if (!property_exists($this->map, $module)) {
+      $info = $this->modules->$module;
+      foreach ($info->dependencies as $dependency)
+        $this->add($dependency);
+      $this->map->$module = $info;
+    }
+  }
+  public function flush() {
+    $output = array();
+    foreach ($this->map as $name => $info) {
+      if (array_search($name, $this->flushed, true) === false) {
+        $this->flushed[] = $name;
+        $output[] = $info->module;
+      }
+      if (0 < strlen($info->code))
+        $output[] = $info->code;
+    }
+    $this->map = new \stdClass;
+    return implode("\n", $output);
+  }
+}
+
+?>

php/test.php

@@ -0,0 +1,16 @@
+<?php
+
+include(__DIR__.'/session.php');
+
+$session = new JSinJSON\Session(
+  json_decode('{"_":{"code":"","module":"true;"},"Test":{"code":"console.log(1)","module":"console.log(Math.random())","dependencies":[]}}')
+);
+
+$session->add('Test');
+echo $session->flush();
+echo "\n";
+$session->add('Test');
+echo $session->flush();
+echo "\n";
+
+?>

test/index.js

@@ -0,0 +1,10 @@
+const Session = require('../cjs');
+
+const session = new Session(
+  JSON.parse('{"_":{"code":"","module":"true;"},"Test":{"code":"console.log(1)","module":"console.log(Math.random())","dependencies":[]}}')
+);
+
+session.add('Test');
+console.log(session.flush());
+session.add('Test');
+console.log(session.flush());