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

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