state.mjs - <short description TODO> Copyright (C) 2022 Strudel contributors - see https://codeberg.org/uzu/strudel/src/branch/main/packages/core/state.mjs 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/.

7export class State {
8  constructor(span, controls = {}) {
9    this.span = span;
10    this.controls = controls;
11  }

Returns new State with different span

14  setSpan(span) {
15    return new State(span, this.controls);
16  }

Returns new State with added controls.

23  setControls(controls) {
24    return new State(this.span, { ...this.controls, ...controls });
25  }
26}