tc39 / proposal-shadowrealm

ECMAScript Proposal, specs, and reference implementation for Realms

https://tc39.es/proposal-shadowrealm/

tc39/proposal-shadowrealm Issues

Clarify object/value sharing limitations in explainer
Updated a month ago
Feature Enabling
Updated a month ago1
Enable writing code directly to be evaluated synchronously
Updated a month ago9
Who Maintains the Invariants
Updated 3 months ago4
Exposed=* vs Exposed=Shadow
Updated 3 months ago18
ScriptEvaluation semantics for ShadowRealm
Updated 3 months ago4
HostEnsureCanCompileStrings takes only one argument
Closed 3 months ago5
Incorrect `result` handling in "2.1 [[Call]]"?
Closed 3 months ago7
Web Integration: Performance mixin?
Closed 3 months ago9
ShadowRealms WPT Problems
Updated 3 months ago4
Function.prototype.toString on callables
Closed 3 months ago3
Reference IDL [Exposed]
Closed 3 months ago5
Extend `HostImportModuleDynamically` to accept a realm argument
Closed 3 months ago5
Should Realm objects be passable
Closed 3 months ago5
Import assertions
Updated 3 months ago5
importValue: How to import a module with no exports?
Updated 3 months ago18
ShadowRealms WPT Failures
Updated 3 months ago1
The requirements on module host hooks are not enough for ShadowRealm's security properties
Closed 3 months ago13
Should HostImportModuleDynamically provide a referencing script?
Closed 3 months ago7
ValidateShadowRealmObject: checking both slots?
Closed 4 months ago4
Wrapping or unwrapping already-wrapped functions
Closed 4 months ago15
Cross-realm invocation of async functions & generators
Updated 4 months ago8
ShadowRealm Web Platform integration testing and expectations
Updated 4 months ago8
[Stage 3] Web APIs to be exposed to ShadowRealms
Updated 4 months ago46
Host guarantees on boundary piercing
Closed 4 months ago19
Require properties of ShadowRealm's global object added by host to be enumerable
Closed 4 months ago3
Expose some Web APIs on ShadowRealms
Closed 2 years ago17
Official name bikeshed
Closed 3 years ago97
Inspecting errors thrown from ShadowRealm
Closed a year ago62
Realm.prototype.revoke helps revoke membranes built at our new Realm boundaries.
Closed a year ago31
Why not call it a Sandbox?
Closed 2 years ago18
Dependency on Symbols as WeakMap keys proposal
Closed 2 years ago6
Disallow IsHTMLDDA wrapping
Closed 2 years ago24
[Meta] Discussion topics for the TC39 plenary of June 2022
Updated 2 years ago7
Spec Text for WrappedFunctionCreate: argument not function
Closed 2 years ago2
Ergonomics on WrappedFunction thisArgument throwing when it is an object
Updated 2 years ago33
Is wrapping `this` the right choice?
Closed 2 years ago1
Request 2 normative changes on importValue
Closed 2 years ago9
Is there a way to try out implementations?
Closed 2 years ago3
`Module` instead of `Script` as grammar rule for `.evaluate()`?
Closed 2 years ago1
CSP integration with ShadowRealm.prototype.evaluate
Closed 2 years ago2
the obvious shadowrealm proposal is just designed for trusted code?
Closed 2 years ago7
Are wrapped functions supposed to have "name" and "length" instance properties?
Closed 2 years ago16
Concerns building callable wrapper in presence of tail calls
Closed 3 years ago10
Allow passing through (Shared)ArrayBuffer
Updated 3 years ago5
Stage 3 Reviewers
Closed 3 years ago23
Converting HostImportModuleBindingDynamically into non-host specification text
Closed 3 years ago2
[Stoppable Realms] Can realms add a feature for stop script evaluation.
Closed 3 years ago3
Unnecessary IfAbruptRejectPromise in PerformRealmImportBinding
Closed 3 years ago2
A bit more ergonomics under the current isolation realms?
Closed 3 years ago1