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42 lines
1.7 KiB
TypeScript
42 lines
1.7 KiB
TypeScript
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
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// deno-lint-ignore-file no-explicit-any
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/// <reference no-default-lib="true" />
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/// <reference lib="esnext" />
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/** This Web Storage API interface provides access to a particular domain's session or local storage. It allows, for example, the addition, modification, or deletion of stored data items. */
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interface Storage {
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/**
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* Returns the number of key/value pairs currently present in the list associated with the object.
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*/
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readonly length: number;
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/**
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* Empties the list associated with the object of all key/value pairs, if there are any.
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*/
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clear(): void;
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/**
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* Returns the current value associated with the given key, or null if the given key does not exist in the list associated with the object.
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*/
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getItem(key: string): string | null;
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/**
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* Returns the name of the nth key in the list, or null if n is greater than or equal to the number of key/value pairs in the object.
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*/
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key(index: number): string | null;
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/**
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* Removes the key/value pair with the given key from the list associated with the object, if a key/value pair with the given key exists.
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*/
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removeItem(key: string): void;
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/**
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* Sets the value of the pair identified by key to value, creating a new key/value pair if none existed for key previously.
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*
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* Throws a "QuotaExceededError" DOMException exception if the new value couldn't be set. (Setting could fail if, e.g., the user has disabled storage for the site, or if the quota has been exceeded.)
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*/
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setItem(key: string, value: string): void;
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[name: string]: any;
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}
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declare var Storage: {
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prototype: Storage;
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new (): Storage;
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};
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