--- displayed_sidebar: jsClientSidebar --- # Interface: ICacheService [internal](../modules/internal-8.md).ICacheService ## Methods ### get ▸ **get**<`T`\>(`key`): `Promise`<``null`` \| `T`\> #### Type parameters | Name | | :------ | | `T` | #### Parameters | Name | Type | | :------ | :------ | | `key` | `string` | #### Returns `Promise`<``null`` \| `T`\> #### Defined in packages/types/dist/cache/service.d.ts:2 ___ ### invalidate ▸ **invalidate**(`key`): `Promise`<`void`\> #### Parameters | Name | Type | | :------ | :------ | | `key` | `string` | #### Returns `Promise`<`void`\> #### Defined in packages/types/dist/cache/service.d.ts:4 ___ ### set ▸ **set**(`key`, `data`, `ttl?`): `Promise`<`void`\> #### Parameters | Name | Type | | :------ | :------ | | `key` | `string` | | `data` | `unknown` | | `ttl?` | `number` | #### Returns `Promise`<`void`\> #### Defined in packages/types/dist/cache/service.d.ts:3