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4 | import { ICredentials } from '@aws-amplify/core';
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5 | import { StorageProvider, StorageProviderApi, AWSS3Provider, StorageProviderWithCopy, S3ProviderGetOuput, S3ProviderRemoveOutput, S3ProviderListOutput, S3ProviderCopyOutput, S3ProviderPutOutput } from '../';
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6 | declare type Tail<T extends any[]> = ((...t: T) => void) extends (h: any, ...r: infer R) => void ? R : never;
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7 | declare type Last<T extends any[]> = T[Exclude<keyof T, keyof Tail<T>>];
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8 | declare type LastParameter<F extends (...args: any) => any> = Last<Parameters<F>>;
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9 | export interface StorageOptions {
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10 | credentials?: ICredentials;
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11 | region?: string;
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12 | level?: StorageAccessLevel;
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13 | bucket?: string;
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14 | provider?: string;
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15 | |
16 |
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17 |
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18 |
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19 |
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20 | customPrefix?: CustomPrefix;
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21 | |
22 |
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23 |
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24 | track?: boolean;
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25 | dangerouslyConnectToHttpEndpointForTesting?: boolean;
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26 | }
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27 | export declare type StorageAccessLevel = 'public' | 'protected' | 'private';
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28 | export declare type CustomPrefix = {
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29 | [key in StorageAccessLevel]?: string;
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30 | };
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31 | export declare type StorageCopyTarget = {
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32 | key: string;
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33 | level?: string;
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34 | identityId?: string;
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35 | };
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36 | export declare type StorageCopySource = StorageCopyTarget;
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37 | export declare type StorageCopyDestination = Omit<StorageCopyTarget, 'identityId'>;
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38 |
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39 |
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40 |
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41 |
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42 | declare type StorageOperationConfig<T extends StorageProvider | StorageProviderWithCopy, U extends StorageProviderApi> = ReturnType<T['getProviderName']> extends 'AWSS3' ? LastParameter<AWSS3Provider[U]> : T extends StorageProviderWithCopy ? LastParameter<T[U]> & {
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43 | provider: ReturnType<T['getProviderName']>;
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44 | } : LastParameter<T[Exclude<U, 'copy'>]> & {
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45 | provider: ReturnType<T['getProviderName']>;
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46 | };
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47 | export declare type StorageGetConfig<T extends Record<string, any>> = T extends StorageProvider ? StorageOperationConfig<T, 'get'> : StorageOperationConfigMap<StorageOperationConfig<AWSS3Provider, 'get'>, T>;
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48 | export declare type StoragePutConfig<T extends Record<string, any>> = T extends StorageProvider ? StorageOperationConfig<T, 'put'> : StorageOperationConfigMap<StorageOperationConfig<AWSS3Provider, 'put'>, T>;
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49 | export declare type StorageRemoveConfig<T extends Record<string, any>> = T extends StorageProvider ? StorageOperationConfig<T, 'remove'> : StorageOperationConfigMap<StorageOperationConfig<AWSS3Provider, 'remove'>, T>;
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50 | export declare type StorageListConfig<T extends Record<string, any>> = T extends StorageProvider ? StorageOperationConfig<T, 'list'> : StorageOperationConfigMap<StorageOperationConfig<AWSS3Provider, 'list'>, T>;
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51 | export declare type StorageCopyConfig<T extends Record<string, any>> = T extends StorageProviderWithCopy ? StorageOperationConfig<T, 'copy'> : StorageOperationConfigMap<StorageOperationConfig<AWSS3Provider, 'copy'>, T>;
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52 |
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53 |
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54 |
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55 |
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56 |
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57 |
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58 | declare type PickProviderOutput<DefaultOutput, T, api extends StorageProviderApi> = T extends StorageProvider ? T['getProviderName'] extends 'AWSS3' ? DefaultOutput : T extends StorageProviderWithCopy ? ReturnType<T[api]> : ReturnType<T[Exclude<api, 'copy'>]> : T extends {
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59 | provider: string;
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60 | } ? T extends {
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61 | provider: 'AWSS3';
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62 | } ? DefaultOutput : Promise<any> : DefaultOutput;
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63 | export declare type StorageGetOutput<T extends StorageProvider | Record<string, any>> = PickProviderOutput<Promise<S3ProviderGetOuput<T>>, T, 'get'>;
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64 | export declare type StoragePutOutput<T> = PickProviderOutput<S3ProviderPutOutput<T>, T, 'put'>;
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65 | export declare type StorageRemoveOutput<T> = PickProviderOutput<Promise<S3ProviderRemoveOutput>, T, 'remove'>;
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66 | export declare type StorageListOutput<T> = PickProviderOutput<Promise<S3ProviderListOutput>, T, 'list'>;
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67 | export declare type StorageCopyOutput<T> = PickProviderOutput<Promise<S3ProviderCopyOutput>, T, 'copy'>;
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68 |
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69 |
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70 |
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71 |
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72 | export declare type StorageOperationConfigMap<Default, T extends Record<string, any>> = T extends {
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73 | provider: string;
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74 | } ? T extends {
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75 | provider: 'AWSS3';
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76 | } ? Default : T & {
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77 | provider: string;
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78 | } : Default;
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79 | export {};
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