React Hooks Types

Setter

// The type of the second item returned by React.useState
type Setter<T> = Dispatch<SetStateAction<T>>;

UseState

// The return type of React.useState
type UseState<T> = [T, Setter<T>];

SoftStorage

type SoftStorage<T> = {
  storage: Required<{ [K in keyof T]: StorageItem<T, K> }>;
  storageHelper: StorageHelper;
  itemStateDict: Record<keyof T, UseState<T[keyof T]>>;
  properties: (keyof T)[];
};

  Referenced Types

• StorageItem
• StorageHelper

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SetterKey

type SetterKey<T> = PrefixedKey<T, 'set'>;

  Referenced Types

• PrefixedKey

StorageState

type StorageState<T, K extends keyof T> = {
  [Key in K]: T[K];
} & {
  [Key in SetterKey<K>]: Setter<T[K]>;
} & {
  [Key in ResetterKey<K>]: Resetter;
} & {
  [Key in CheckerKey<K>]: Checker;
};

  Referenced Types

• ResetterKey
• Resetter
• CheckerKey
• Checker

StateKey

type StateKey<T> = SuffixedKeys<T, 'state'>;

  Referenced Types

• SuffixedKeys

StorageStates

type StorageStates<T> = {
  [SK in StateKey<T>]: RestoreSuffixedKey<SK, 'state'> extends keyof T
    ? StorageState<T, RestoreSuffixedKey<SK, 'state'>>
    : never;
};

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CreateStorageOptions

Hooks Types > CreateStorageOptions