sweet-algebras - npm Package Compare versions

Comparing version 0.0.3 to 0.0.4

package.json

 {
   "name": "sweet-algebras",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "description": "A implementation of emcascript-algebras with macros",
   "main": "src/index.js",
   "scripts": {
-    "test": "echo \"no tests yet\"; exit 1"
+    "test": "ava"
   },
@@ -13,7 +13,14 @@ "author": "Tim Disney",
     "@sweet-js/cli": "^3.0.7",
-    "@sweet-js/core": "^3.0.7"
+    "@sweet-js/core": "^3.0.7",
+    "ava": "^0.19.1",
+    "tmp": "^0.0.31"
   },
   "dependencies": {
     "@sweet-js/helpers": "^3.0.0"
+  },
+  "ava": {
+    "files": [
+      "test/*"
+    ]
   }
 }

src/index.js

 'lang sweet.js';
 import { matchImplements, matchExtendsClause, matchAny, matchInterfaceItems, matchIdentifier, matchBraces } from './match-util' for syntax;
+import { unwrap, fromStringLiteral } from '@sweet-js/helpers' for syntax;
 
+/*
+TODO:
+- what do we do about extending interfaces that conflict?
+- do we actually need to put the symbols on the prototype?
+*/
+
 export syntax interface = ctx => {
@@ -11,11 +18,32 @@ let name = matchIdentifier(ctx);
   let fields = items.reduce((acc, item) => {
-    if (item.type === 'field') {
-      return acc.concat(#`${item.name}: { value: Symbol(), writable: false, configurable: false, enumerable: true },`);
+    if (item.type === 'field' || item.type === 'static') {
+      return acc.concat(#`${item.name}: { value: Symbol(),
+        writable: false, configurable: false, enumerable: true },`);
     } else {
-      return acc.concat(#`${item.name}: { value: function ${item.parens} ${item.body}, writable: false, configurable: false, enumerable: true },`);
+      return acc.concat(#`${item.name}: { value: function ${item.parens} ${item.body},
+        writable: false, configurable: false, enumerable: true },`);
     }
   }, #``);
 
+  let staticsArr = items.reduce((acc, item) => {
+    if (item.type === 'static') {
+      return acc.concat(#`${fromStringLiteral(item.name, unwrap(item.name).value)}, `)
+    }
+    return acc;
+  }, #``);
+  let statics = #`_statics: {
+    value: [${staticsArr}],
+    configurable: false, writable: false, enumerable: false
+  },`;
+
   let mixin = #`_mixin: { value: function(klass) {
-    Object.assign(klass, this);
+    for (let s in this) {
+      if (typeof this[s] === 'symbol' && this._statics.includes(s)) {
+        klass[this[s]] = void 0;
+      } else if (typeof this[s] === 'symbol') {
+        klass.prototype[this[s]] = void 0;
+      } else {
+        klass.prototype[s] = this[s];
+      }
+    }
   }, configurable: false, writable: false, enumerable: false},`;
@@ -30,2 +58,3 @@
       ${mixin}
+      ${statics}
     });
@@ -32,0 +61,0 @@ ${ext}

src/match-util.js

@@ -78,6 +78,10 @@ 'lang sweet.js';
   let name = matchIdentifierOrKeyword(ctx);
+  let type = 'field';
+  if (unwrap(name).value === 'static') {
+    type = 'static';
+    name = matchIdentifierOrKeyword(ctx);
+  }
   matchPunctuator(ctx, ';');
   return {
-    type: 'field',
-    name
+    type, name
   };
@@ -84,0 +88,0 @@ }

test.js

@@ -25,2 +25,6 @@ 'lang sweet.js';
 
+let j = new Just(1);
+
+console.log(Object.getOwnPropertySymbols());
+
 new Just(1)[Functor.map](console.log);

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Uses eval

Supply chain risk

Package uses dynamic code execution (e.g., eval()), which is a dangerous practice. This can prevent the code from running in certain environments and increases the risk that the code may contain exploits or malicious behavior.

Found 1 instance in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

No tests

Quality

Package does not have any tests. This is a strong signal of a poorly maintained or low quality package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

143076

increased by110.68%

Number of package files

9

increased by28.57%

Lines of code

306

increased by63.64%

Number of low quality alerts

2

decreased by-33.33%

Worsened metrics

Dev dependency count

4

increased by100%

Number of low supply chain risk alerts

2

increased by100%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes