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