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Code Issues Packages 1 Wiki Activity

fix: make self and window getters only & make getterOnly ignore setting (#17362)

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This commit is contained in:
Leo Kettmeir 2023-01-13 02:06:50 +01:00 committed by David Sherret
parent 0003cf756e
commit 257471f586
2 changed files with 8 additions and 27 deletions
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1
runtime/js/06_util.js
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@ -131,6 +131,7 @@
function getterOnly(getter) {
return {
get: getter,
set() {},
enumerable: true,
configurable: true,
};

34
runtime/js/98_global_scope.js
View file

@ -296,31 +296,15 @@
Location: location.locationConstructorDescriptor,
location: location.locationDescriptor,
Window: globalInterfaces.windowConstructorDescriptor,
window: util.readOnly(globalThis),
self: util.writable(globalThis),
window: util.getterOnly(() => globalThis),
self: util.getterOnly(() => globalThis),
Navigator: util.nonEnumerable(Navigator),
navigator: {
configurable: true,
enumerable: true,
get: () => navigator,
},
navigator: util.getterOnly(() => navigator),
alert: util.writable(prompt.alert),
confirm: util.writable(prompt.confirm),
prompt: util.writable(prompt.prompt),
localStorage: {
configurable: true,
enumerable: true,
get: webStorage.localStorage,
// Makes this reassignable to make astro work
set: () => {},
},
sessionStorage: {
configurable: true,
enumerable: true,
get: webStorage.sessionStorage,
// Makes this reassignable to make astro work
set: () => {},
},
localStorage: util.getterOnly(webStorage.localStorage),
sessionStorage: util.getterOnly(webStorage.sessionStorage),
Storage: util.nonEnumerable(webStorage.Storage),
};
@ -331,12 +315,8 @@
DedicatedWorkerGlobalScope:
globalInterfaces.dedicatedWorkerGlobalScopeConstructorDescriptor,
WorkerNavigator: util.nonEnumerable(WorkerNavigator),
navigator: {
configurable: true,
enumerable: true,
get: () => workerNavigator,
},
self: util.readOnly(globalThis),
navigator: util.getterOnly(() => workerNavigator),
self: util.getterOnly(() => globalThis),
};
window.__bootstrap.globalScope = {