git.r.bdr.sh - rbdr/blog/blob - lib/remote.js

   1 import { readFile, writeFile } from 'fs/promises';
   2 import { rmIfExists } from './utils.js';
   3
   4 import GitStrategy from './remotes/git.js';
   5
   6 const internals = {
   7   strings: {
   8     configurationNotFound: 'Remote configuration not set, consult help for more info.'
   9   },
  10   strategies: [
  11     GitStrategy
  12   ]
  13 };
  14
  15 export default {
  16   async add(remoteConfig, remote) {
  17
  18     await writeFile(remoteConfig, remote);
  19   },
  20
  21   async remove(remoteConfig) {
  22
  23     await rmIfExists(remoteConfig);
  24   },
  25
  26   async syncUp(remoteConfig, blogDirectory) {
  27
  28     await this._executeMethodOnStrategy(remoteConfig, 'syncUp', blogDirectory);
  29   },
  30
  31   async syncDown(remoteConfig, blogDirectory) {
  32
  33     await this._executeMethodOnStrategy(remoteConfig, 'syncDown', blogDirectory);
  34   },
  35
  36   async _executeMethodOnStrategy(remoteConfig, method, blogDirectory) {
  37
  38     const remote = await this._ensureConfiguration(remoteConfig);
  39
  40     for (const strategy of internals.strategies) {
  41       if (strategy.canHandle(remote)) {
  42         await strategy[method](remote, blogDirectory);
  43       }
  44     }
  45   },
  46
  47   async _ensureConfiguration(remoteConfig) {
  48
  49     try {
  50       const configuration = await readFile(remoteConfig, { encoding: 'utf8' });
  51       return configuration;
  52     }
  53     catch {
  54       throw new Error(internals.strings.configurationNotFound);
  55     }
  56   }
  57 }