自定义hvigor任务，定制编译产物

import { harTasks } from '@ohos/hvigor-ohos-plugin'; 
import fs from 'fs' 
  
interface OhPackage { 
    name: string; 
    version: number; 
    description: string; 
    author: string; 
} 
  
export function renameHarTask(str?: string) { 
    return { 
        pluginId: 'RenameHarTaskID', 
        apply(pluginContext) { 
            pluginContext.registerTask({ 
                // 编写自定义任务 
                name: 'renameHarTask', 
                run: (taskContext) => { 
                    //读取oh-package.json5，解析出version 
                    const packageFile = taskContext.modulePath+'\\oh-package.json5'; 
                    console.log('file: ', packageFile); 
                    let fileContent = fs.readFileSync(packageFile, 'utf8'); 
                    console.log(fileContent); 
                    const content: OhPackage = JSON.parse(fileContent); 
                    const version = content.version; 
                    const author = content.author; 
                    console.log('renameHarTask: ', taskContext.moduleName, taskContext.modulePath); 
                    const sourceFile = taskContext.modulePath + '\\build\\default\\outputs\\default\\' + taskContext.moduleName + '.har'; 
                    const targetFile = taskContext.modulePath + '\\build\\default\\outputs\\default\\' 
                        + taskContext.moduleName + '-' + version + '-' + author +'.har'; 
                    console.log('renameHarTask: sourceFile: ', sourceFile); 
                    console.log('renameHarTask: targetFile: ', targetFile); 
                    // 修改产物名 
                    fs.rename(sourceFile, targetFile, (err)=> { 
                        console.log('err: ' + err); 
                    }); 
                }, 
                // 确认自定义任务插入位置 
                dependencies: ['default@PackageHar'], 
                postDependencies: ['assembleHar'] 
            }) 
        } 
    } 
} 
  
export default { 
    system: harTasks, 
    plugins:[renameHarTask()] 
}