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fix: "cloneValue" should return a Set when given a Set (#7972)

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Anonymous 2020-11-21 08:29:18 -08:00 committed by GitHub
parent 692322cc28
commit 27dd786016
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 12 additions and 6 deletions
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10
cli/rt/01_web_util.js
View file

@ -88,22 +88,26 @@
if (value instanceof Map) {
const clonedMap = new Map();
objectCloneMemo.set(value, clonedMap);
value.forEach((v, k) => clonedMap.set(k, cloneValue(v)));
value.forEach((v, k) => {
clonedMap.set(cloneValue(k), cloneValue(v));
});
return clonedMap;
}
if (value instanceof Set) {
const clonedSet = new Map();
// assumes that cloneValue still takes only one argument
const clonedSet = new Set([...value].map(cloneValue));
objectCloneMemo.set(value, clonedSet);
value.forEach((v, k) => clonedSet.set(k, cloneValue(v)));
return clonedSet;
}
// default for objects
const clonedObj = {};
objectCloneMemo.set(value, clonedObj);
const sourceKeys = Object.getOwnPropertyNames(value);
for (const key of sourceKeys) {
clonedObj[key] = cloneValue(value[key]);
}
Reflect.setPrototypeOf(clonedObj, Reflect.getPrototypeOf(value));
return clonedObj;
}
case "symbol":

8
op_crates/fetch/11_streams.js
View file

@ -81,13 +81,14 @@
if (value instanceof Map) {
const clonedMap = new Map();
objectCloneMemo.set(value, clonedMap);
value.forEach((v, k) => clonedMap.set(k, cloneValue(v)));
value.forEach((v, k) => {
clonedMap.set(cloneValue(k), cloneValue(v));
});
return clonedMap;
}
if (value instanceof Set) {
const clonedSet = new Map();
const clonedSet = new Set([...value].map(cloneValue));
objectCloneMemo.set(value, clonedSet);
value.forEach((v, k) => clonedSet.set(k, cloneValue(v)));
return clonedSet;
}
@ -97,6 +98,7 @@
for (const key of sourceKeys) {
clonedObj[key] = cloneValue(value[key]);
}
Reflect.setPrototypeOf(clonedObj, Reflect.getPrototypeOf(value));
return clonedObj;
}
case "symbol":