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

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