lakutata/vendor/Package.internal.528.mjs

An IoC-based universal application framework.

/* Build Date: Mon Jan 05 2026 23:52:23 GMT+0800 (China Standard Time) */
import t from "events";

import { promisify as e } from "util";

import "buffer";

import s from "sqlite3";

var i = t => {
    const e = String(t).replace(/[^a-zA-Z0-9_]/g, "");
    if (e.length === 0) {
        throw new Error("Invalid table name: must contain alphanumeric characters");
    }
    return /^[a-zA-Z]/.test(e) ? e : `_${e}`;
};

var n = class extends t {
    ttlSupport;
    opts;
    namespace;
    close;
    query;
    constructor(t) {
        super();
        this.ttlSupport = false;
        let n = {
            dialect: "sqlite",
            uri: "sqlite://:memory:"
        };
        if (typeof t === "string") {
            n.uri = t;
        } else {
            n = {
                ...n,
                ...t
            };
        }
        n.db = n.uri.replace(/^sqlite:\/\//, "");
        n.connect = async () => new Promise((t, e) => {
            const i = new s.Database(n.db, s => {
                if (s) {
                    e(s);
                } else {
                    if (n.busyTimeout) {
                        i.configure("busyTimeout", n.busyTimeout);
                    }
                    t(i);
                }
            });
        }).then(t => ({
            query: e(t.all).bind(t),
            close: e(t.close).bind(t)
        }));
        this.opts = {
            table: "keyv",
            keySize: 255,
            ...n
        };
        this.opts.table = i(this.opts.table);
        const a = Number(this.opts.keySize);
        if (!Number.isFinite(a) || a <= 0 || a > 65535) {
            throw new Error("Invalid keySize: must be a positive number between 1 and 65535");
        }
        const r = `CREATE TABLE IF NOT EXISTS ${this.opts.table}(key VARCHAR(${a}) PRIMARY KEY, value TEXT )`;
        const o = this.opts.connect().then(async t => t.query(r).then(() => t)).catch(t => this.emit("error", t));
        this.query = async (t, ...e) => o.then(async s => s.query(t, ...e));
        this.close = async () => o.then(t => t.close());
    }
    async get(t) {
        const e = `SELECT * FROM ${this.opts.table} WHERE key = ?`;
        const s = await this.query(e, t);
        const i = s[0];
        if (i === void 0) {
            return void 0;
        }
        return i.value;
    }
    async getMany(t) {
        const e = `SELECT * FROM ${this.opts.table} WHERE key IN (SELECT value FROM json_each(?))`;
        const s = await this.query(e, JSON.stringify(t));
        return t.map(t => {
            const e = s.find(e => e.key === t);
            return e ? e.value : void 0;
        });
    }
    async set(t, e) {
        const s = `INSERT INTO ${this.opts.table} (key, value)\n\t\t\tVALUES(?, ?) \n\t\t\tON CONFLICT(key) \n\t\t\tDO UPDATE SET value=excluded.value;`;
        return this.query(s, t, e);
    }
    async delete(t) {
        const e = `SELECT * FROM ${this.opts.table} WHERE key = ?`;
        const s = `DELETE FROM ${this.opts.table} WHERE key = ?`;
        const i = await this.query(e, t);
        const n = i[0];
        if (n === void 0) {
            return false;
        }
        await this.query(s, t);
        return true;
    }
    async deleteMany(t) {
        const e = `DELETE FROM ${this.opts.table} WHERE key IN (SELECT value FROM json_each(?))`;
        const s = await this.getMany(t);
        if (s.every(t => t === void 0)) {
            return false;
        }
        await this.query(e, JSON.stringify(t));
        return true;
    }
    async clear() {
        const t = `DELETE FROM ${this.opts.table} WHERE key LIKE ?`;
        await this.query(t, this.namespace ? `${this.namespace}:%` : "%");
    }
    async* iterator(t) {
        const e = Number.parseInt(this.opts.iterationLimit, 10) || 10;
        async function* s(i, n, a) {
            const r = `SELECT * FROM ${n.table} WHERE key LIKE ? LIMIT ? OFFSET ?`;
            const o = await a(r, [ `${t ? t + ":" : ""}%`, e, i ]);
            const c = [ ...o ];
            if (c.length === 0) {
                return;
            }
            for (const t of c) {
                i += 1;
                yield [ t.key, t.value ];
            }
            yield* s(i, n, a);
        }
        yield* s(0, this.opts, this.query);
    }
    async has(t) {
        const e = `SELECT EXISTS ( SELECT * FROM ${this.opts.table} WHERE key = ? )`;
        const s = await this.query(e, t);
        return Object.values(s[0])[0] === 1;
    }
    async disconnect() {
        await this.close();
    }
};

export { n as KeyvSqlite };