/**
 * This file is part of Haketilo.
 *
 * Function: Wrap APIs that depend on some asynchronous initialization into
 *     promises.
 *
 * Copyright (C) 2021 Wojtek Kosior
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * As additional permission under GNU GPL version 3 section 7, you
 * may distribute forms of that code without the copy of the GNU
 * GPL normally required by section 4, provided you include this
 * license notice and, in case of non-source distribution, a URL
 * through which recipients can access the Corresponding Source.
 * I</td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=ef7eaeedc029fa6458bd573133dde97c6a452c23'>refs</a><a class='active' href='/guix/log/gnu/packages/attr.scm'>log</a><a href='/guix/tree/gnu/packages/attr.scm?id=ef7eaeedc029fa6458bd573133dde97c6a452c23'>tree</a><a href='/guix/commit/gnu/packages/attr.scm?id=ef7eaeedc029fa6458bd573133dde97c6a452c23'>commit</a><a href='/guix/diff/gnu/packages/attr.scm?id=ef7eaeedc029fa6458bd573133dde97c6a452c23'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/attr.scm'>
<input type='hidden' name='id' value='ef7eaeedc029fa6458bd573133dde97c6a452c23'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=ef7eaeedc029fa6458bd573133dde97c6a452c23'>root</a>/<a href='/guix/log/gnu?id=ef7eaeedc029fa6458bd573133dde97c6a452c23'>gnu</a>/<a href='/guix/log/gnu/packages?id=ef7eaeedc029fa6458bd573133dde97c6a452c23'>packages</a>/<a href='/guix/log/gnu/packages/attr.scm?id=ef7eaeedc029fa6458bd573133dde97c6a452c23'>attr.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/attr.scm?id=ef7eaeedc029fa6458bd573133dde97c6a452c23&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
cer);
    return () => get_result(state);
}

#EXPORT make_once