show all settings when a name isn't specified

src/commands/settings.ts

@@ -4,15 +4,18 @@ import settings from '~/settings'
 
 export default function registerSettingsCommand(program: Command) {
   program.command('settings')
-    .argument('<name>', 'Name of setting')
-  .argument('[value]', 'Value of setting')
-  .option('-s, --set', 'Set the value of the setting')
-  .description('Get or set stax settings')
-  .action((name, value, options) => {
-    if (options.set) {
-      value = settings.write(name, value)
-      console.log(`${icons.saved} Setting for '${name}' set to '${value}'`)
-    } else
-      console.log(settings.read(name))
+    .argument('[name]', 'Name of setting')
+    .argument('[value]', 'Value of setting')
+    .option('-s, --set', 'Set the value of the setting')
+    .description('Get or set stax settings')
+    .action((name, value, options) => {
+      if (options.set) {
+        value = settings.write(name, value)
+        console.log(`${icons.saved} Setting for '${name}' set to '${value}'`)
+      } else if (name) {
+        console.log(settings.read(name))
+      } else {
+        console.log(settings.all())
+      }
     })
 }

src/settings.ts

@@ -12,6 +12,8 @@ function load() {
 }
 
 const settings = {
+  all: function() { return load() },
+
   read: function(name: string, defaultValue: any | undefined = undefined) {
     const settings = load()
     return settings[name] || defaultValue