63 lines
2.3 KiB
TypeScript
63 lines
2.3 KiB
TypeScript
//---------------------------------------------------------------------------
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// @syndicate-lang/core, an implementation of Syndicate dataspaces for JS.
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// Copyright (C) 2016-2021 Tony Garnock-Jones <tonyg@leastfixedpoint.com>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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//---------------------------------------------------------------------------
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import { Record, RecordConstructor, AsPreserve, Value } from '@preserves/core';
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export class Seal {
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readonly contents: any;
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constructor(contents: any) {
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this.contents = contents;
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}
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[AsPreserve](): any { // should return Value; we are cheating
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return this;
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}
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}
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interface Discard extends RecordConstructor<typeof _Discard, {}, []> {
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_instance: Record<typeof _Discard, []>;
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}
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const _Discard = Symbol.for('discard');
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export const Discard: Discard = (function () {
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let Discard: any = Record.makeConstructor<{}>()(_Discard, []);
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Discard._instance = Discard();
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return Discard;
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})();
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export const _Capture = Symbol.for('capture');
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export const Capture = Record.makeConstructor<{specification: Value}>()(
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_Capture, ['specification']);
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export const _Observe = Symbol.for('observe');
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export const Observe = Record.makeConstructor<{specification: Value}>()(
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_Observe, ['specification']);
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export const _Inbound = Symbol.for('inbound');
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export const Inbound = Record.makeConstructor<{assertion: Value}>()(
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_Inbound, ['assertion']);
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export const _Outbound = Symbol.for('outbound');
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export const Outbound = Record.makeConstructor<{assertion: Value}>()(
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_Outbound, ['assertion']);
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export const _Instance = Symbol.for('instance');
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export const Instance = Record.makeConstructor<{uniqueId: Value}>()(
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_Instance, ['uniqueId']);
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