2022-04-28 14:38:41 +01:00

69 lines
3.0 KiB
JavaScript

/*
index.js - <short description TODO>
Copyright (C) 2022 Strudel contributors - see <https://github.com/tidalcycles/strudel/blob/main/packages/eval/shift-traverser/index.js>
This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero 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 Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
/*
Copyright (C) 2014 Yusuke Suzuki <utatane.tea@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
import _Spec from 'shift-spec';
const Spec = _Spec.default || _Spec; // parcel module resolution fuckup
// import { version } from '../package.json'
// Loading uncached estraverse for changing estraverse.Syntax.
import _estraverse from 'estraverse';
const estraverse = _estraverse.cloneEnvironment();
// Adjust estraverse members.
Object.keys(estraverse.Syntax)
.filter((key) => key !== 'Property')
.forEach((key) => {
delete estraverse.Syntax[key];
delete estraverse.VisitorKeys[key];
});
Object.assign(
estraverse.Syntax,
Object.keys(Spec).reduce((result, key) => {
result[key] = key;
return result;
}, {}),
);
Object.assign(
estraverse.VisitorKeys,
Object.keys(Spec).reduce((result, key) => {
result[key] = Spec[key].fields.map((field) => field.name);
return result;
}, {}),
);
// estraverse.version = version;
export default estraverse;
/* vim: set sw=4 ts=4 et tw=80 : */