setDictionaryItemconstant
setDictionaryItem: <T>(dict: MutableDictionary<T>, key: string, value: T) => T
| Return | |
|---|---|
unknown | The value that was set. |
Set a single named item on a dictionary object (by reference) and return its value.
- The key is trusted by contract: a runtime-untrusted key like
"__proto__"would mutate the target's prototype, so validate or filter untrusted keys before calling (or use a null-prototype target).