@struktoai/mirage-core
Version:
A Unified Virtual Filesystem For AI Agents
22 lines • 1.11 kB
JavaScript
// ========= Copyright 2026 @ Strukto.AI All Rights Reserved. =========
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ========= Copyright 2026 @ Strukto.AI All Rights Reserved. =========
/** Prepare the guest cwd before evaluating user source. */
export function cwdPreamble(cwd) {
if (cwd === undefined || cwd.virtual === '/')
return '';
const path = JSON.stringify(cwd.virtual);
const message = JSON.stringify(`quickjs: cannot change directory to ${cwd.virtual}`);
return `if (os.chdir(${path}) !== 0) throw new Error(${message});\n`;
}
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