ses - npm Package Compare versions

Comparing version 0.15.16 to 0.15.17

CHANGELOG.md

@@ -6,2 +6,19 @@ # Change Log
 
+### [0.15.17](https://github.com/endojs/endo/compare/ses@0.15.16...ses@0.15.17) (2022-06-28)
+
+
+### Features
+
+* **compartment-mapper:** implement passing values in import.meta.url ([d6294f6](https://github.com/endojs/endo/commit/d6294f6832f978eaa7af94fee4496d76bd35a927))
+* add the foundations for support of import.meta ([36f6449](https://github.com/endojs/endo/commit/36f644998c21f6333268707555b97938ff0fff08))
+* call importMetaHook on instantiation if import.meta uttered by module ([23e8c40](https://github.com/endojs/endo/commit/23e8c405e0be823c728f8af1a6db9607e21f2f74))
+
+
+### Bug Fixes
+
+* rename meta to importMeta, fix detection to detect import.meta not import.meta.something ([c61a862](https://github.com/endojs/endo/commit/c61a862c9f4354f0e6d86d8c8efaa826840a6efd))
+* tolerate empty func.prototype ([#1221](https://github.com/endojs/endo/issues/1221)) ([4da7742](https://github.com/endojs/endo/commit/4da7742e8017d07094ed9b9336a85b6a4d3ee7b6))
+
+
+
 ### [0.15.16](https://github.com/endojs/endo/compare/ses@0.15.15...ses@0.15.16) (2022-06-11)
@@ -8,0 +25,0 @@

index.d.ts

@@ -70,2 +70,3 @@ /**
   specifier: string;
+  importMeta?: any;
 }
@@ -72,0 +73,0 @@

package.json

 {
   "name": "ses",
-  "version": "0.15.16",
+  "version": "0.15.17",
   "description": "Hardened JavaScript for Fearless Cooperation",
@@ -62,6 +62,6 @@ "keywords": [
   "devDependencies": {
-    "@endo/compartment-mapper": "^0.7.6",
-    "@endo/eslint-config": "^0.5.0",
-    "@endo/static-module-record": "^0.7.5",
-    "@endo/test262-runner": "^0.1.27",
+    "@endo/compartment-mapper": "^0.7.7",
+    "@endo/eslint-config": "^0.5.1",
+    "@endo/static-module-record": "^0.7.6",
+    "@endo/test262-runner": "^0.1.28",
     "ava": "^3.12.1",
@@ -183,3 +183,3 @@ "babel-eslint": "^10.0.3",
   },
-  "gitHead": "7be9306df5e5eae280134cbbaf0d3886b4e51536"
+  "gitHead": "a311acb02115271fbda6953734d0b4f52aa85892"
 }

README.md

@@ -415,3 +415,3 @@ # SES
   The name implies a future record type that supports top-level await.
-  - An initialization record has the properties `imports`, `liveVar`, and
+  - An initialization record has the properties `imports`, `liveVar`, `importMeta` and
     `onceVar`.
@@ -423,2 +423,5 @@ - `imports` is a function that accepts a map from partial import
       to receive updates for the value exported by the other module.
+    - `importMeta` is a null-prototype object with keys transferred from `importMeta`
+      property in the envelope returned by importHook and/or mutated by
+      calling `importMetaHook(moduleSpecifier, importMeta)`
     - `liveVar` is a record that maps names exported by this module
@@ -425,0 +428,0 @@ to a function that may be called to initialize or update

src/compartment-shim.js

@@ -218,2 +218,3 @@ // @ts-check
       moduleMapHook,
+      importMetaHook,
     } = options;
@@ -320,2 +321,3 @@ const globalTransforms = [...transforms, ...__shimTransforms__];
       moduleMapHook,
+      importMetaHook,
       moduleRecords,
@@ -322,0 +324,0 @@ __shimTransforms__,

src/module-instance.js

@@ -21,2 +21,3 @@ import { assert } from './error/assert.js';
   reflectHas,
+  assign,
 } from './commons.js';
@@ -126,4 +127,9 @@ import { compartmentEvaluate } from './compartment-evaluate.js';
 ) => {
-  const { compartment, moduleSpecifier, staticModuleRecord } = moduleRecord;
   const {
+    compartment,
+    moduleSpecifier,
+    staticModuleRecord,
+    importMeta: moduleRecordMeta,
+  } = moduleRecord;
+  const {
     reexports: exportAlls = [],
@@ -133,2 +139,3 @@ __syncModuleProgram__: functorSource,
     __liveExportMap__: liveExportMap = {},
+    __needsImportMeta__: needsImportMeta = false,
   } = staticModuleRecord;
@@ -138,3 +145,3 @@
 
-  const { __shimTransforms__ } = compartmentFields;
+  const { __shimTransforms__, importMetaHook } = compartmentFields;
 
@@ -165,2 +172,10 @@ const { exportsProxy, proxiedExports, activate } = getDeferredExports(
 
+  const importMeta = create(null);
+  if (moduleRecordMeta) {
+    assign(importMeta, moduleRecordMeta);
+  }
+  if (needsImportMeta && importMetaHook) {
+    importMetaHook(moduleSpecifier, importMeta);
+  }
+
   // {_localName_: [{get, set, notify}]} used to merge all the export updaters.
@@ -446,2 +461,3 @@ const localGetNotify = create(null);
             liveVar: freeze(liveVar),
+            importMeta,
           }),
@@ -448,0 +464,0 @@ );

src/module-load.js

@@ -66,2 +66,3 @@ // For brevity, in this file, as in module-link.js, the term "moduleRecord"
   errors,
+  importMeta,
 ) => {
@@ -84,2 +85,3 @@ const { resolveHook, moduleRecords } = weakmapGet(
     resolvedImports,
+    importMeta,
   });
@@ -186,2 +188,3 @@
       record: aliasModuleRecord,
+      importMeta,
     } = staticModuleRecord;
@@ -198,2 +201,3 @@
       errors,
+      importMeta,
     );
@@ -200,0 +204,0 @@ mapSet(moduleRecords, moduleSpecifier, aliasRecord);

src/transforms.js

@@ -96,4 +96,4 @@ // @ts-check
  *
- * @param { string } src
- * @returns { string }
+ * @param {string} src
+ * @returns {string}
  */
@@ -139,4 +139,4 @@ export const evadeHtmlCommentTest = src => {
  *
- * @param { string } src
- * @returns { string }
+ * @param {string} src
+ * @returns {string}
  */
@@ -167,4 +167,4 @@ export const rejectImportExpressions = src => {
  *
- * @param { string } src
- * @returns { string }
+ * @param {string} src
+ * @returns {string}
  */
@@ -212,4 +212,4 @@ export const evadeImportExpressionTest = src => {
  *
- * @param { string } src
- * @returns { string }
+ * @param {string} src
+ * @returns {string}
  */
@@ -216,0 +216,0 @@ export const rejectSomeDirectEvalExpressions = src => {

src/whitelist-intrinsics.js

@@ -288,2 +288,11 @@ // Copyright (C) 2011 Google Inc.
           if (prop in obj) {
+            if (typeof obj === 'function' && prop === 'prototype') {
+              obj.prototype = undefined;
+              if (obj.prototype === undefined) {
+                // eslint-disable-next-line @endo/no-polymorphic-call
+                console.warn(`Tolerating undeletable ${subPath} === undefined`);
+                // eslint-disable-next-line no-continue
+                continue;
+              }
+            }
             // eslint-disable-next-line @endo/no-polymorphic-call
@@ -290,0 +299,0 @@ console.error(`failed to delete ${subPath}`, err);

No alert changes

Improved metrics

Total package byte prevSize

2815847

0.88%

Lines of code

59313

0.85%

Number of lines in readme file

714

0.42%

No dependency changes