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StateKey

type-alias

A type-safe key to use with TransferState.

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type StateKey<T> = string & {
    __not_a_string: never;
    __value_type?: T;
};

Description

Example:

const COUNTER_KEY = makeStateKey<number>('counter');
let value = 10;

transferState.set(COUNTER_KEY, value);

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https://angular.io/api/core/StateKey