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/**
* part of Hachette
* Basic wrappers for storage API functions.
*
* Copyright (C) 2021 Wojtek Kosior
* Redistribution terms are gathered in the `copyright' file.
*/
/*
* IMPORTS_START
* IMPORT TYPE_PREFIX
* IMPORT browser
* IMPORT is_chrome
* IMPORTS_END
*/
async function get(key)
{
/* Fix for fact that Chrome does not use promises here */
const promise = is_chrome ?
new Promise(resolve => chrome.storage.local.get(key, resolve)) :
browser.storage.local.get(key);
return (await promise)[key];
}
async function set(key_or_object, value)
{
const arg = typeof key_or_object === "object" ?
key_or_object : {[key_or_object]: value};
return browser.storage.local.set(arg);
}
async function set_var(name, value)
{
return set(TYPE_PREFIX.VAR + name, value);
}
async function get_var(name)
{
return get(TYPE_PREFIX.VAR + name);
}
const on_changed = browser.storage.onChanged || browser.storage.local.onChanged;
const listen = cb => on_changed.addListener(cb);
const no_listen = cb => on_changed.removeListener(cb);
const raw_storage = {get, set, get_var, set_var, listen, no_listen};
/*
* EXPORTS_START
* EXPORT raw_storage
* EXPORTS_END
*/
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