5376909682

import type { DataSource } from 'typeorm'
import { DataSourceNotProvidedError } from '../errors'

export class DataSourceManager {
  private static _instance: DataSourceManager
  private _dataSource: DataSource | undefined

  static getInstance() {
    if (!DataSourceManager._instance) {
      DataSourceManager._instance = new DataSourceManager()
    }

    return DataSourceManager._instance
  }

  get dataSource(): DataSource {
    if (!this._dataSource) {
      throw new DataSourceNotProvidedError()
    }

    return this._dataSource
  }

  set dataSource(dataSource: DataSource | undefined) {
    this._dataSource = dataSource
  }
}

1	import type { DataSource } from 'typeorm'
2	import { DataSourceNotProvidedError } from '../errors'	5✔
3
4	export class DataSourceManager {	5✔
5	private static _instance: DataSourceManager
6	private _dataSource: DataSource \| undefined
7
8	static getInstance() {
9	if (!DataSourceManager._instance) {	26✔
10	DataSourceManager._instance = new DataSourceManager()	5✔
11	}
12
13	return DataSourceManager._instance	26✔
14	}
15
16	get dataSource(): DataSource {
17	if (!this._dataSource) {	14✔
18	throw new DataSourceNotProvidedError()	1✔
19	}
20
21	return this._dataSource	13✔
22	}
23
24	set dataSource(dataSource: DataSource \| undefined) {
25	this._dataSource = dataSource	12✔
26	}
27	}

jorgebodega / typeorm-seeding / 5376909682

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