【发布时间】：2022-11-08 04:17:48
【问题描述】：
我将我的项目从 v9 更新为 angular v14。直到 v12 没有问题，但现在我不能再构建它了。它以Error: Optimization error [default-src_app_main_collection_module_ts.js]: SyntaxError: Unexpected token: punc ({) 失败。
如果在angular.json 我禁用脚本优化（{ "configurations": { "production": { "optimization": { "scripts": false }}}}），则不会出现错误。我认为这可能与从 ts 到 js 文件的转录有关，但我不知道是什么导致了问题。
所以有两个问题：
- 您对这个错误有所了解吗？ （我使用的打字稿转录方法可能与 angular 14 优化器不兼容，但我找不到它。）
- 脚本优化有什么作用？如果脚本优化不重要，我将禁用它。
提前感谢您的帮助！
"dependencies": { "@angular/animations": "^14.2.7", "@angular/cdk": "14.2.5", "@angular/common": "^14.2.7", "@angular/compiler": "^14.2.7", "@angular/core": "^14.2.7", "@angular/flex-layout": "^14.0.0-beta.41", "@angular/forms": "^14.2.7", "@angular/material": "^14.2.5", "@angular/platform-browser": "^14.2.7", "@angular/platform-browser-dynamic": "^14.2.7", "@angular/router": "14.2.7", "@auth0/angular-jwt": "^5.0.1", "@editorjs/editorjs": "^2.25.0", "@editorjs/paragraph": "^2.8.0", "@flowjs/flow.js": "2.14.1", "@nicky-lenaers/ngx-scroll-to": "^14.0.0", "@stomp/stompjs": "^6.1.0", "@types/jquery": "3.5.14", "@types/resize-observer-browser": "^0.1.7", "@types/sockjs-client": "^1.5.0", "angular-resizable-element": "^3.4.0", "angular-resize-event": "^2.1.0", "angular-shepherd": "^14.0.0", "angular-svg-round-progressbar": "^9.0.0", "angular2-virtual-scroll": "0.4.16", "copy-image-clipboard": "^2.1.2", "core-js": "^3.26.0", "dompurify": "^2.1.1", "event-source-polyfill": "^1.0.21", "fs-extra": "^10.1.0", "git-describe": "^4.0.4", "html2canvas": "^1.4.1", "jquery": "^3.5.1", "jquery.scrollto": "2.1.3", "jstree": "^3.3.10", "material-design-icons": "^3.0.1", "material-icons": "^1.10.8", "moment": "^2.29.3", "ng-recaptcha": "^10.0.0", "ngx-clipboard": "14.0.1", "ngx-contextmenu": "^6.0.0", "ngx-infinite-scroll": "^14.0.0", "ngx-perfect-scrollbar": "^10.0.1", "ngx-scrollbar": "^10.0.1", "overlayscrollbars": "1.13.0", "rxjs": "^6.6.7", "shepherd.js": "^10.0.1", "sockjs-client": "^1.5.1", "tslib": "^2.4.0", "zone.js": "~0.11.4" }, "devDependencies": { "@angular-devkit/build-angular": "^14.2.6", "@angular/cli": "14.2.6", "@angular/compiler-cli": "^14.2.7", "@angular/language-service": "^14.2.7", "@types/jasmine": "^4.3.0", "@types/node": "^16.11.7", "codelyzer": "^6.0.0", "hammerjs": "^2.0.8", "husky": "^4.3.8", "jasmine-core": "^4.4.0", "jasmine-reporters": "^2.5.0", "jasmine-spec-reporter": "^7.0.0", "karma": "~6.4.1", "karma-chrome-launcher": "^3.1.1", "karma-coverage-istanbul-reporter": "^3.0.3", "karma-jasmine": "^5.1.0", "karma-jasmine-html-reporter": "^2.0.0", "karma-junit-reporter": "2.0.1", "lint-staged": "^13.0.3", "ng-mocks": "^14.3.1", "ng-packagr": "^14.2.2", "prettier": "^1.19.1", "protractor": "~7.0.0", "puppeteer": "^19.2.0", "sonar-scanner": "^3.1.0", "ts-node": "^10.9.1", "tslint": "~6.1.0", "tslint-config-prettier": "^1.18.0", "typescript": "^4.8.4" },
【问题讨论】：
-
您是否遵循 Angular 更新页面中的升级指南？可以通过此链接访问它update.angular.io
-
尽我所能。我不明白每一点是什么，而且我有一些旧的依赖项，我无法更新但仍然需要。网络应用程序仍然可以正常工作，只是脚本的这种优化让我很烦。
标签： javascript angular typescript frontend