fix: Fix fs.existsSync deprecation warning

Author: florianPat

hooks/lando-generate-tasks-cache.js

@@ -11,7 +11,7 @@ module.exports = async lando => {
   // build the cache
   return lando.Promise.resolve(lando.config.plugins)
     // Make sure the tasks dir exists
-    .filter(plugin => fs.existsSync(plugin.tasks))
+    .filter(plugin => plugin.tasks && fs.existsSync(plugin.tasks))
     // Get a list off full js files that exist in that dir
     .map(plugin => _(fs.readdirSync(plugin.tasks))
       .map(file => path.join(plugin.tasks, file))

hooks/lando-load-legacy-inits.js

@@ -7,21 +7,21 @@ const path = require('path');
 
 // Helper to get init config
 const getLegacyInitConfig = dirs => _(dirs)
-  .filter(dir => fs.existsSync(dir))
+  .filter(dir => dir && fs.existsSync(dir))
   .flatMap(dir => glob.sync(path.join(dir, '*', 'init.js')))
   .map(file => require(file))
   .value();
 
 // Helper to get init config
 const getInitConfig = dirs => _(dirs)
-  .filter(dir => fs.existsSync(dir))
+  .filter(dir => dir && fs.existsSync(dir))
   .flatMap(dir => fs.readdirSync(dir).map(file => path.join(dir, file)))
   .map(file => require(file))
   .value();
 
 // Helper to get init source config
 const getInitSourceConfig = dirs => _(dirs)
-  .filter(dir => fs.existsSync(dir))
+  .filter(dir => dir && fs.existsSync(dir))
   .flatMap(dir => glob.sync(path.join(dir, '*.js')))
   .map(file => require(file))
   .flatMap(source => source.sources)

utils/load-config-files.js

@@ -49,7 +49,7 @@ const normalizePlugins = (plugins = [], baseDir = __dirname) => _(plugins)
 
 module.exports = files => _(files)
   // Filter the source out if it doesn't exist
-  .filter(source => fs.existsSync(source) || fs.existsSync(source.file))
+  .filter(source => (typeof source === 'string' && fs.existsSync(source)) || (source?.file && fs.existsSync(source.file)))
   // If the file is just a string lets map it to an object
   .map(source => {
     return _.isString(source) ? {file: source, data: yaml.load(fs.readFileSync(source))} : source;