| import fs from 'fs' |
| import loki from 'lokijs' |
|
|
| const init = () => { |
| const userHome = process.env.APPDATA || process.env.HOME |
| const projectDbFileName = '.stringerdb' |
| const dbFile = `${userHome}/${projectDbFileName}` |
|
|
| console.log('Initializing the database in ', dbFile) |
|
|
| if (!fs.existsSync(dbFile)) { |
| console.log('Database did NOT exist, creating it now') |
| fs.writeFile(dbFile, '', (err) => { |
| if (err) { |
| console.error('Error creating the empty database file', err) |
| } |
| }) |
|
|
| while (true) { |
| if (fs.existsSync(dbFile)) { |
| console.log('Database file found at', dbFile) |
| break |
| } |
|
|
| console.log('Waiting for the blank db file to be created...') |
| } |
| } |
|
|
| let db = new loki(dbFile, { |
| autoload: true, |
| autoloadCallback: onDbAutoload, |
| autosave: true, |
| autosaveInterval: 125, |
| verbose: process.env.ENV === 'development' |
| }) |
|
|
| function onDbAutoload() { |
| console.log('Database loaded!') |
| initProjectsCollection(db) |
| } |
|
|
| return db |
| } |
|
|
| const initProjectsCollection = (db) => { |
| let projectsCollection = db.getCollection('projects') |
| if (!projectsCollection) { |
| console.log('[projects] collection did not exist, creating it now') |
| projectsCollection = db.addCollection('projects') |
| } |
| return projectsCollection |
| } |
|
|
| export function initDatabase() { |
| return init() |
| } |
|
|
