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129 lines (117 loc) · 3.64 KB
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/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
// Implemented by window & worker
declare interface IDBEnvironment {
indexedDB: IDBFactory;
}
type IDBDirection = 'next' | 'nextunique' | 'prev' | 'prevunique';
// Implemented by window.indexedDB & worker.indexedDB
declare interface IDBFactory {
open(name: string, version?: number): IDBOpenDBRequest;
deleteDatabase(name: string): IDBOpenDBRequest;
cmp(a: any, b: any): -1|0|1;
}
declare interface IDBRequest extends EventTarget {
result: IDBObjectStore;
error: Error;
source: ?(IDBIndex | IDBObjectStore | IDBCursor);
transaction: IDBTransaction;
readyState: 'pending'|'done';
onerror: (err: any) => mixed;
onsuccess: (e: any) => mixed;
}
declare interface IDBOpenDBRequest extends IDBRequest {
onblocked: (e: any) => mixed;
onupgradeneeded: (e: any) => mixed;
}
declare interface IDBDatabase extends EventTarget {
close(): void;
createObjectStore(name: string, options?: {
keyPath?: ?(string|string[]),
autoIncrement?: boolean,
...
}): IDBObjectStore;
deleteObjectStore(name: string): void;
transaction(storeNames: string|string[], mode?: 'readonly'|'readwrite'|'versionchange'): IDBTransaction;
name: string;
version: number;
objectStoreNames: DOMStringList;
onabort: (e: any) => mixed;
onclose: (e: any) => mixed;
onerror: (e: any) => mixed;
onversionchange: (e: any) => mixed;
}
declare interface IDBTransaction extends EventTarget {
abort(): void;
db: IDBDatabase;
error: Error;
mode: 'readonly'|'readwrite'|'versionchange';
name: string;
objectStore(name: string): IDBObjectStore;
onabort: (e: any) => mixed;
oncomplete: (e: any) => mixed;
onerror: (e: any) => mixed;
}
declare interface IDBObjectStore {
add(value: any, key?: any): IDBRequest;
autoIncrement: boolean;
clear(): IDBRequest;
createIndex(indexName: string, keyPath: string|string[], optionalParameter?: {
unique?: boolean,
multiEntry?: boolean,
...
}): IDBIndex;
count(keyRange?: any|IDBKeyRange): IDBRequest;
delete(key: any): IDBRequest;
deleteIndex(indexName: string): void;
get(key: any): IDBRequest;
index(indexName: string): IDBIndex;
indexNames: string[];
name: string;
keyPath: any;
openCursor(range?: any|IDBKeyRange, direction?: IDBDirection): IDBRequest;
openKeyCursor(range?: any|IDBKeyRange, direction?: IDBDirection): IDBRequest;
put(value: any, key?: any): IDBRequest;
transaction : IDBTransaction;
}
declare interface IDBIndex extends EventTarget {
count(key?: any|IDBKeyRange): IDBRequest;
get(key: any|IDBKeyRange): IDBRequest;
getKey(key: any|IDBKeyRange): IDBRequest;
openCursor(range?: any|IDBKeyRange, direction?: IDBDirection): IDBRequest;
openKeyCursor(range?: any|IDBKeyRange, direction?: IDBDirection): IDBRequest;
name: string;
objectStore: IDBObjectStore;
keyPath: any;
multiEntry: boolean;
unique: boolean;
}
declare interface IDBKeyRange {
bound(lower: any, upper: any, lowerOpen?: boolean, upperOpen?: boolean): IDBKeyRange;
only(value: any): IDBKeyRange;
lowerBound(bound: any, open?: boolean): IDBKeyRange;
upperBound(bound: any, open?: boolean): IDBKeyRange;
lower: any;
upper: any;
lowerOpen: boolean;
upperOpen: boolean;
}
declare interface IDBCursor {
advance(count: number): void;
continue(key?: any): void;
delete(): IDBRequest;
update(newValue: any): IDBRequest;
source: IDBObjectStore|IDBIndex;
direction: IDBDirection;
key: any;
primaryKey: any;
}
declare interface IDBCursorWithValue extends IDBCursor {
value: any;
}