kysely
Version:
Type safe SQL query builder
86 lines (85 loc) • 3.21 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
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;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.FileMigrationProvider = void 0;
const object_utils_js_1 = require("../util/object-utils.js");
/**
* Reads all migrations from a folder in node.js.
*
* ### Examples
*
* ```ts
* import { promises as fs } from 'node:fs'
* import path from 'node:path'
*
* new FileMigrationProvider({
* fs,
* path,
* migrationFolder: 'path/to/migrations/folder'
* })
* ```
*/
class FileMigrationProvider {
#props;
constructor(props) {
this.#props = props;
}
async getMigrations() {
const migrations = {};
const files = await this.#props.fs.readdir(this.#props.migrationFolder);
for (const fileName of files) {
if (fileName.endsWith('.js') ||
(fileName.endsWith('.ts') && !fileName.endsWith('.d.ts')) ||
fileName.endsWith('.mjs') ||
(fileName.endsWith('.mts') && !fileName.endsWith('.d.mts'))) {
const migration = await Promise.resolve(`${
/* webpackIgnore: true */ this.#props.path.join(this.#props.migrationFolder, fileName)}`).then(s => __importStar(require(s)));
const migrationKey = fileName.substring(0, fileName.lastIndexOf('.'));
// Handle esModuleInterop export's `default` prop...
if (isMigration(migration?.default)) {
migrations[migrationKey] = migration.default;
}
else if (isMigration(migration)) {
migrations[migrationKey] = migration;
}
}
}
return migrations;
}
}
exports.FileMigrationProvider = FileMigrationProvider;
function isMigration(obj) {
return (0, object_utils_js_1.isObject)(obj) && (0, object_utils_js_1.isFunction)(obj.up);
}