33 lines
779 B
TypeScript
33 lines
779 B
TypeScript
import { mkdirSync } from "node:fs";
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import { dirname } from "node:path";
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import { DatabaseSync } from "node:sqlite";
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import { installSchema } from "./schema";
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export class DatabaseConnection {
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readonly db: DatabaseSync;
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constructor(dbPath: string) {
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mkdirSync(dirname(dbPath), { recursive: true });
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this.db = new DatabaseSync(dbPath);
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this.db.exec("pragma journal_mode = WAL");
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this.db.exec("pragma foreign_keys = ON");
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installSchema(this.db);
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}
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transaction<T>(operation: () => T): T {
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this.db.exec("begin immediate");
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try {
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const result = operation();
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this.db.exec("commit");
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return result;
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} catch (error) {
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this.db.exec("rollback");
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throw error;
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}
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}
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close(): void {
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this.db.close();
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}
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}
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