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updates abstract-leveldown to return its 'unnecessary generics' (#28827)

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This commit is contained in:
Daniel Byrne
2018-09-13 09:42:07 -07:00
committed by Ryan Cavanaugh
parent 5f7be1fd62
commit ba72fc6a04
2 changed files with 29 additions and 14 deletions
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4
types/abstract-leveldown/abstract-leveldown-tests.ts
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@@ -11,3 +11,7 @@ const test = (levelDown: AbstractLevelDOWN<any, string>) => {
test(new AbstractLevelDOWN('here'));
// $ExpectType void
test(AbstractLevelDOWN('there'));
// $ExpectType void
test(new AbstractLevelDOWN<any, string>('here'));
// $ExpectType void
test(AbstractLevelDOWN<any, string>('there'));

39
types/abstract-leveldown/index.d.ts vendored
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@@ -3,6 +3,7 @@
// Definitions by: Meirion Hughes <https://github.com/MeirionHughes>
// Daniel Byrne <https://github.com/danwbyrne>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
// TypeScript Version: 2.3
export interface AbstractOptions {
readonly [k: string]: any;
@@ -21,7 +22,7 @@ export interface AbstractGetOptions extends AbstractOptions {
asBuffer?: boolean;
}
export interface AbstractLevelDOWN<K, V> extends AbstractOptions {
export interface AbstractLevelDOWN<K = any, V = any> extends AbstractOptions {
open(cb: ErrorCallback): void;
open(options: AbstractOpenOptions, cb: ErrorCallback): void;
@@ -38,17 +39,23 @@ export interface AbstractLevelDOWN<K, V> extends AbstractOptions {
batch(): AbstractChainedBatch<K, V>;
batch(array: ReadonlyArray<AbstractBatch<K, V>>, cb: ErrorCallback): AbstractChainedBatch<K, V>;
batch(array: ReadonlyArray<AbstractBatch<K, V>>, options: AbstractOptions, cb: ErrorCallback): AbstractChainedBatch<K, V>;
batch(
array: ReadonlyArray<AbstractBatch<K, V>>,
options: AbstractOptions,
cb: ErrorCallback,
): AbstractChainedBatch<K, V>;
iterator(options?: AbstractIteratorOptions<K>): AbstractIterator<K, V>;
}
export interface AbstractLevelDOWNConstructor {
new (location: string): AbstractLevelDOWN<any, any>;
(location: string): AbstractLevelDOWN<any, any>;
// tslint:disable-next-line no-unnecessary-generics
new <K = any, V = any>(location: string): AbstractLevelDOWN<K, V>;
// tslint:disable-next-line no-unnecessary-generics
<K = any, V = any>(location: string): AbstractLevelDOWN<K, V>;
}
export interface AbstractIteratorOptions<K> extends AbstractOptions {
export interface AbstractIteratorOptions<K = any> extends AbstractOptions {
gt?: K;
gte?: K;
lt?: K;
@@ -61,20 +68,20 @@ export interface AbstractIteratorOptions<K> extends AbstractOptions {
valueAsBuffer?: boolean;
}
export type AbstractBatch<K, V> = PutBatch<K, V> | DelBatch<K, V>;
export type AbstractBatch<K = any, V = any> = PutBatch<K, V> | DelBatch<K, V>;
export interface PutBatch<K, V> {
export interface PutBatch<K = any, V = any> {
readonly type: 'put';
readonly key: K;
readonly value: V;
}
export interface DelBatch<K, V> {
export interface DelBatch<K = any, V = any> {
readonly type: 'del';
readonly key: K;
}
export interface AbstractChainedBatch<K, V> extends AbstractChainedBatchConstructor, AbstractOptions {
export interface AbstractChainedBatch<K = any, V = any> extends AbstractOptions {
put: (key: K, value: V) => this;
del: (key: K) => this;
clear: () => this;
@@ -83,19 +90,23 @@ export interface AbstractChainedBatch<K, V> extends AbstractChainedBatchConstruc
}
export interface AbstractChainedBatchConstructor {
new(db: any): AbstractChainedBatch<any, any>;
(db: any): AbstractChainedBatch<any, any>;
// tslint:disable-next-line no-unnecessary-generics
new <K = any, V = any>(db: any): AbstractChainedBatch<K, V>;
// tslint:disable-next-line no-unnecessary-generics
<K = any, V = any>(db: any): AbstractChainedBatch<K, V>;
}
export interface AbstractIterator<K, V> extends AbstractChainedBatchConstructor {
export interface AbstractIterator<K, V> extends AbstractOptions {
db: AbstractLevelDOWN<K, V>;
next(cb: ErrorKeyValueCallback<K, V>): this;
end(cb: ErrorCallback): void;
}
export interface AbstractIteratorConstructor {
new(db: any): AbstractIterator<any, any>;
(db: any): AbstractIterator<any, any>;
// tslint:disable-next-line no-unnecessary-generics
new <K = any, V = any>(db: any): AbstractIterator<K, V>;
// tslint:disable-next-line no-unnecessary-generics
<K = any, V = any>(db: any): AbstractIterator<K, V>;
}
export const AbstractLevelDOWN: AbstractLevelDOWNConstructor;