fix(core): update

ts/classes.metadata.ts

@@ -4,9 +4,7 @@ import { File } from './classes.file.js';
 
 export class MetaData {
   // static
-  public static async createForFile(optionsArg: {
-    file: File;
-  }) {
+  public static async createForFile(optionsArg: { file: File }) {
     const metaData = new MetaData();
     metaData.fileRef = optionsArg.file;
 
@@ -29,16 +27,16 @@ export class MetaData {
    * the file that the metadata is for
    */
   fileRef: File;
-  
+
   public async getFileType(optionsArg?: {
     useFileExtension?: boolean;
     useMagicBytes?: boolean;
   }): Promise<string> {
-    if (optionsArg && optionsArg.useFileExtension || optionsArg.useFileExtension === undefined) {
+    if ((optionsArg && optionsArg.useFileExtension) || optionsArg.useFileExtension === undefined) {
       return plugins.path.extname(this.fileRef.name);
     }
-  };
-  
+  }
+
   /**
    * gets the size of the fileRef
    */
@@ -47,59 +45,56 @@ export class MetaData {
       path: this.fileRef.getBasePath(),
     });
     return stat.size;
-  };
+  }
 
   private prefixCustomMetaData = 'custom_';
 
-  public async storeCustomMetaData<T = any>(optionsArg: {
-    key: string;
-    value: T;
-  }) {
-    const json = await this.metadataFile.getContentsAsString();
-    const parsed = await JSON.parse(json);
-    parsed[this.prefixCustomMetaData + optionsArg.key] = optionsArg.value;
-    await this.metadataFile.updateWithContents({
-      contents: JSON.stringify(parsed),
-    });
+  public async storeCustomMetaData<T = any>(optionsArg: { key: string; value: T }) {
+    const data = await this.metadataFile.getContentsAsString();
+    data[this.prefixCustomMetaData + optionsArg.key] = optionsArg.value;
+    await this.metadataFile.writeJsonData(data);
   }
 
-  public async getCustomMetaData<T = any>(optionsArg: {
-    key: string;
-  }): Promise<T> {
-    const json = await this.metadataFile.getContentsAsString();
-    const parsed = await JSON.parse(json);
-    return parsed[this.prefixCustomMetaData + optionsArg.key];
+  public async getCustomMetaData<T = any>(optionsArg: { key: string }): Promise<T> {
+    const data = await this.metadataFile.getJsonData();
+    return data[this.prefixCustomMetaData + optionsArg.key];
   }
 
-  public async deleteCustomMetaData(optionsArg: {
-    key: string;
-  }) {
-    const json = await this.metadataFile.getContentsAsString();
-    const parsed = await JSON.parse(json);
-    delete parsed[this.prefixCustomMetaData + optionsArg.key];
-    await this.metadataFile.updateWithContents({
-      contents: JSON.stringify(parsed),
-    });
+  public async deleteCustomMetaData(optionsArg: { key: string }) {
+    const data = await this.metadataFile.getJsonData();
+    delete data[this.prefixCustomMetaData + optionsArg.key];
+    await this.metadataFile.writeJsonData(data);
   }
 
   /**
    * set a lock on the ref file
    * @param optionsArg
    */
-  public async setLock(optionsArg: {
-    lock: string;
-    expires: Date;
-  }) {
-    
+  public async setLock(optionsArg: { lock: string; expires: number }) {
+    const data = await this.metadataFile.getJsonData();
+    data.lock = optionsArg.lock;
+    data.lockExpires = optionsArg.expires;
+    await this.metadataFile.writeJsonData(data);
   }
 
   /**
    * remove the lock on the ref file
-   * @param optionsArg 
+   * @param optionsArg
    */
-  public async removeLock(optionsArg: {
-    force: boolean;
-  }) {
-
+  public async removeLock(optionsArg: { force: boolean }) {
+    const data = await this.metadataFile.getJsonData();
+    delete data.lock;
+    delete data.lockExpires;
+    await this.metadataFile.writeJsonData(data);
   }
-}
+
+  public async checkLocked(): Promise<boolean> {
+    const data = await this.metadataFile.getJsonData();
+    return data.lock && data.lockExpires > Date.now();
+  }
+
+  public async getLockInfo(): Promise<{ lock: string; expires: number }> {
+    const data = await this.metadataFile.getJsonData();
+    return { lock: data.lock, expires: data.lockExpires };
+  }
+}