@struktoai/mirage-core/dist/core/lancedb/scope.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 { ContentType } from "../../types.js";
import { perAccessor } from "../hierarchy/bind.js";
import { Codec, PATH_SAFE } from "../hierarchy/codec.js";
import { makeDetectScope } from "../hierarchy/scope.js";
import { blobLeaf, rowScopes } from "../vector/scope.js";
const CARD = new Codec({ suffix: '.md' });
/**
 * The mount's scope table, shaped by its config.
 *
 * A pinned `table` removes the leading table segment, and `blobColumn` adds a
 * second leaf suffix beside the `.md` card. A group slot decodes through
 * `PATH_SAFE`, so a value holding `/` keeps its own directory and the WHERE
 * clause holds the exact value.
 */
export function scopesFor(config) {
    const leaves = [['row_card', CARD, ContentType.TEXT]];
    if (config.blobColumn !== null)
        leaves.push(blobLeaf(config.blobExt));
    return rowScopes(config.table !== null, config.groupBy.map(() => PATH_SAFE), leaves);
}
function buildDetect(accessor) {
    return makeDetectScope(scopesFor(accessor.config));
}
export const detectFor = perAccessor(buildDetect);
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