@struktoai/mirage-core/dist/core/redis/truncate.js

A Unified Virtual Filesystem For AI Agents

// ========= 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. =========
import { record, startOp } from "../../observe/context.js";
import { VFSName } from "../../types.js";
import { checkDestParents, checkWriteTarget } from "./dest.js";
import { nowIso } from "../../utils/dates.js";
import { norm } from "../../utils/path.js";
export async function truncate(accessor, path, length, noCreate = false) {
    const timer = startOp();
    const p = norm(path.mountPath);
    const store = accessor.store;
    await checkDestParents(store, path, p);
    await checkWriteTarget(store, path, p);
    if (!(await store.truncateFile(p, length, nowIso(), noCreate)))
        return;
    record('truncate', path.virtual, VFSName.REDIS, 0, timer);
}
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