eshost - npm Package Compare versions

Comparing version 6.7.0 to 7.0.0

lib/agents/graaljs.js

@@ -19,3 +19,4 @@ 'use strict';
     }
-
+    this.args.unshift('--js.test262-mode=true');
+    this.args.unshift('--experimental-options');
     return super.evalScript(code, options);
@@ -22,0 +23,0 @@ }

lib/agents/node.js

@@ -41,7 +41,7 @@ 'use strict';
       var eshostContext = vm.createContext({
-        setTimeout: setTimeout,
-        require: require,
-        console: console,
-        print: function print() {
-          console.log.apply(console, arguments);
+        setTimeout,
+        require,
+        console,
+        print(...args) {
+          console.log(...args);
         }
@@ -48,0 +48,0 @@ });

lib/supported-hosts.js

@@ -30,2 +30,3 @@ const fs = require('fs');
   // xs: 'xs',
+  graaljs: 'graaljs',
 
@@ -32,0 +33,0 @@ /* Browsers */

package.json

 {
   "name": "eshost",
-  "version": "6.7.0",
+  "version": "7.0.0",
   "description": "Invoke ECMAScript scripts in any command line JS engine.",
@@ -5,0 +5,0 @@ "main": "lib/eshost.js",

README.md

@@ -30,3 +30,3 @@ # eshost
 | nashorn | Nashorn | CLI | Any | Build [from source](https://wiki.openjdk.java.net/display/Nashorn/Building+Nashorn) | |
-| node | Node.js | CLI | Any | https://nodejs.org | |
+| node | Node.js | CLI | Any | https://nodejs.org | [Active LTS versions only](https://nodejs.org/en/about/releases/) |
 | qjs<sup>4</sup> | QuickJS | CLI | Any | Build [from source](https://bellard.org/quickjs/) | |
@@ -33,0 +33,0 @@ | xs | Moddable XS | CLI | Any | Build [from source](https://github.com/Moddable-OpenSource/moddable-xst) | |

runtimes/graaljs.js

@@ -1,25 +0,29 @@
-var $262 = {
-  global: globalThis,
-  gc() {
-    return gc();
-  },
-  createRealm(options) {
-    throw new Test262Error('$262.createRealm not yet supported.');
-  },
-  evalScript(code) {
-    throw new Test262Error('$262.evalScript not yet supported.');
-  },
-  getGlobal(name) {
-    return this.global[name];
-  },
-  setGlobal(name, value) {
-    this.global[name] = value;
-  },
-  destroy() { /* noop */ },
-  IsHTMLDDA() { return {}; },
-  source: $SOURCE,
-  get agent() {
-    throw new Test262Error('Agent not yet supported.');
+// No need to create $262 object as it is provided behind --experimental-options --js.test262-mode=true flags
+$262.createRealm = function(options) {
+  options = options || {};
+  options.globals = options.globals || {};
+  var realm = loadWithNewGlobal({ script: 'this', name: 'createRealm' });
+  realm.eval(this.source);
+  realm.$262.source = this.source;
+  realm.$262.destroy = function () {
+    if (options.destroy) {
+      options.destroy();
+    }
+  };
+  for(var glob in options.globals) {
+    realm.$262.global[glob] = options.globals[glob];
   }
+  return realm.$262;
 };
-
+$262.gc = function() {
+  throw new Test262Error('GC not yet supported.');
+};
+$262.getGlobal = function(name) {
+  return this.global[name];
+};
+$262.setGlobal = function(name, value) {
+  this.global[name] = value;
+};
+$262.destroy = function () { /* noop */ };
+$262.IsHTMLDDA = function() { return {}; };
+$262.source = $SOURCE;

runtimes/node.js

@@ -1,3 +0,3 @@
-function print() {
-  console.log.apply(console, arguments);
+function print(...args) {
+  console.log(...args);
 }
@@ -7,6 +7,6 @@ var vm = require('vm');
   global: Function('return this')(),
-  gc: function() {
+  gc() {
     return gc();
   },
-  createRealm: function createRealm(options) {
+  createRealm(options) {
     options = options || {};
@@ -36,8 +36,9 @@ options.globals = options.globals || {};
   },
-  evalScript: function evalScript(code) {
+  evalScript(code) {
+    const displayErrors = false;
     try {
       if (this.context) {
-        vm.runInContext(code, this.context, {displayErrors: false});
+        vm.runInContext(code, this.context, {displayErrors});
       } else {
-        vm.runInESHostContext(code, {displayErrors: false});
+        vm.runInESHostContext(code, {displayErrors});
       }
@@ -50,10 +51,10 @@
   },
-  getGlobal: function getGlobal(name) {
+  getGlobal(name) {
     return this.global[name];
   },
-  setGlobal: function setGlobal(name, value) {
+  setGlobal(name, value) {
     this.global[name] = value;
   },
-  destroy: function destroy() { /* noop */ },
-  IsHTMLDDA: function IsHTMLDDA() { return {}; },
+  destroy() { /* noop */ },
+  IsHTMLDDA() { return {}; },
   source: $SOURCE
@@ -60,0 +61,0 @@ };

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Improved metrics

Total package byte prevSize

109015

increased by0.35%

Lines of code

2251

increased by0.4%

No dependency changes