loccon/dist/core/indexManager.js

A simple local context storage and management tool with CLI and web interfaces. Store, search, and organize code snippets, notes, and development contexts with sharded JSON storage.

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
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        };
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        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.IndexManager = void 0;
const path = __importStar(require("path"));
const fs = __importStar(require("fs-extra"));
class IndexManager {
    constructor(storagePath) {
        this.storagePath = storagePath;
    }
    async getIndex() {
        const indexPath = path.join(this.storagePath, 'index.json');
        return await fs.readJson(indexPath);
    }
    async saveIndex(index) {
        const indexPath = path.join(this.storagePath, 'index.json');
        index.lastUpdated = new Date().toISOString();
        await fs.writeJson(indexPath, index, { spaces: 2 });
    }
    async getShardForTag(tag) {
        const index = await this.getIndex();
        return index.tagToShard[tag] || null;
    }
    async setTagShard(tag, shardId) {
        const index = await this.getIndex();
        index.tagToShard[tag] = shardId;
        await this.saveIndex(index);
    }
    async removeTag(tag) {
        const index = await this.getIndex();
        delete index.tagToShard[tag];
        await this.saveIndex(index);
    }
    async getAllTags() {
        const index = await this.getIndex();
        return Object.keys(index.tagToShard);
    }
    async tagExists(tag) {
        const index = await this.getIndex();
        return tag in index.tagToShard;
    }
    async rebuildIndex() {
        // Rebuild index by scanning all shards
        const shardsDir = path.join(this.storagePath, 'shards');
        const shardFiles = await fs.readdir(shardsDir);
        const newIndex = {
            tagToShard: {},
            lastUpdated: new Date().toISOString()
        };
        for (const shardFile of shardFiles) {
            if (shardFile.endsWith('.json')) {
                const shardPath = path.join(shardsDir, shardFile);
                const shardData = await fs.readJson(shardPath);
                const shardId = path.basename(shardFile, '.json');
                // Add all tags from this shard to the index
                for (const tag of Object.keys(shardData.contexts)) {
                    newIndex.tagToShard[tag] = shardId;
                }
            }
        }
        await this.saveIndex(newIndex);
    }
}
exports.IndexManager = IndexManager;
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