1 files changed, 30 insertions, 4 deletions
diff --git a/src/background/repositories/SettingRepository.ts b/src/background/repositories/SettingRepository.ts
index 15355ba..eb83a2c 100644
--- a/src/background/repositories/SettingRepository.ts
+++ b/src/background/repositories/SettingRepository.ts
@@ -1,4 +1,6 @@
 import MemoryStorage from '../infrastructures/MemoryStorage';
+import Settings from '../../shared/Settings';
+import * as PropertyDefs from '../../shared/property-defs';
 
 const CACHED_SETTING_KEY = 'setting';
 
@@ -9,17 +11,41 @@ export default class SettingRepository {
     this.cache = new MemoryStorage();
   }
 
-  get(): Promise<any> {
+  get(): Promise<Settings> {
     return Promise.resolve(this.cache.get(CACHED_SETTING_KEY));
   }
 
-  update(value: any): any {
+  update(value: Settings): void {
     return this.cache.set(CACHED_SETTING_KEY, value);
   }
 
-  async setProperty(name: string, value: string): Promise<any> {
+  async setProperty(
+    name: string, value: string | number | boolean,
+  ): Promise<void> {
+    let def = PropertyDefs.defs.find(d => name === d.name);
+    if (!def) {
+      throw new Error('unknown property: ' + name);
+    }
+    if (typeof value !== def.type) {
+      throw new TypeError(`property type of ${name} mismatch: ${typeof value}`);
+    }
+    let newValue = value;
+    if (typeof value === 'string' && value === '') {
+      newValue = def.defaultValue;
+    }
+
     let current = await this.get();
-    current.properties[name] = value;
+    switch (name) {
+    case 'hintchars':
+      current.properties.hintchars = newValue as string;
+      break;
+    case 'smoothscroll':
+      current.properties.smoothscroll = newValue as boolean;
+      break;
+    case 'complete':
+      current.properties.complete = newValue as string;
+      break;
+    }
     return this.update(current);
   }
 }