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33 lines
1.1 KiB
33 lines
1.1 KiB
import { existsSync, readFileSync } from "node:fs";
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import path from "node:path";
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import { fileURLToPath } from "node:url";
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function isDrizzlePkgRoot(dir: string): boolean {
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const pkg = path.join(dir, "package.json");
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if (!existsSync(pkg)) {
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return false;
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}
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try {
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const { name } = JSON.parse(readFileSync(pkg, "utf8")) as { name?: string };
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return name === "drizzle-pkg";
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} catch {
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return false;
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}
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}
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/**
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* `drizzle-pkg` 包根目录（与 `package.json`、`db.sqlite` 同级）。
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* - 开发：用 `import.meta` 锚定，避免 cwd 变化把 `file:db.sqlite` 指到错误文件（只读 / DBMOVED）。
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* - 生产：打包后 chunk 路径不可靠，回退到 `cwd/packages/drizzle-pkg`；部署时建议使用绝对 `DATABASE_URL`。
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*/
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export function getDrizzlePkgRoot(): string {
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const fromMeta = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
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if (isDrizzlePkgRoot(fromMeta)) {
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return fromMeta;
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}
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const fromCwd = path.resolve(process.cwd(), "packages/drizzle-pkg");
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if (isDrizzlePkgRoot(fromCwd)) {
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return fromCwd;
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}
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return fromMeta;
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}
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