Firebase CommonJS或AMD依赖项可能导致优化援助 [英] Firebase CommonJS or AMD dependencies can cause optimization bailouts

问题描述

在Angular 10更新之后，我收到了有关Firebase和CommonJS或AMD依赖项的这些警告！

After Angular 10 update, i have these warnings about Firebase and CommonJS or AMD dependencies !

WARNING in /Users/knewtone/yet/projects/WorkSpace/customers/smart-newtech-dashboard/src/app/app.component.ts depends on 'firebase'. CommonJS or AMD dependencies can cause optimization bailouts. For more info see: https://angular.io/guide/build#configuring-commonjs-dependencies

WARNING in /Users/knewtone/yet/projects/WorkSpace/customers/smart-newtech-dashboard/src/app/app.module.ts depends on '@angular/common/locales/fr'. When using the 'localize' option this import is not needed. Did you mean to import '@angular/common/locales/global/fr'? For more info see: https://angular.io/guide/i18n#import-global-variants-of-the-locale-data

WARNING in /Users/knewtone/yet/projects/WorkSpace/customers/smart-newtech-dashboard/src/app/services/crud/crud.service.ts depends on 'lodash/dropRight'. CommonJS or AMD dependencies can cause optimization bailouts. For more info see: https://angular.io/guide/build#configuring-commonjs-dependencies

WARNING in /Users/knewtone/yet/projects/WorkSpace/customers/smart-newtech-dashboard/node_modules/@angular/fire/__ivy_ngcc__/fesm2015/angular-fire.js depends on 'firebase/app'. CommonJS or AMD dependencies can cause optimization bailouts. For more info see: https://angular.io/guide/build#configuring-commonjs-dependencies

WARNING in /Users/knewtone/yet/projects/WorkSpace/customers/smart-newtech-dashboard/node_modules/firebase/dist/index.cjs.js depends on '@firebase/app'. CommonJS or AMD dependencies can cause optimization bailouts. For more info see: https://angular.io/guide/build#configuring-commonjs-dependencies

WARNING in /Users/knewtone/yet/projects/WorkSpace/customers/smart-newtech-dashboard/node_modules/firebase/dist/index.cjs.js depends on '@firebase/database'. CommonJS or AMD dependencies can cause optimization bailouts. For more info see: https://angular.io/guide/build#configuring-commonjs-dependencies

WARNING in /Users/knewtone/yet/projects/WorkSpace/customers/smart-newtech-dashboard/node_modules/firebase/dist/index.cjs.js depends on '@firebase/firestore'. CommonJS or AMD dependencies can cause optimization bailouts. For more info see: https://angular.io/guide/build#configuring-commonjs-dependencies

WARNING in /Users/knewtone/yet/projects/WorkSpace/customers/smart-newtech-dashboard/node_modules/firebase/dist/index.cjs.js depends on '@firebase/functions'. CommonJS or AMD dependencies can cause optimization bailouts. For more info see: https://angular.io/guide/build#configuring-commonjs-dependencies

WARNING in /Users/knewtone/yet/projects/WorkSpace/customers/smart-newtech-dashboard/node_modules/firebase/dist/index.cjs.js depends on '@firebase/performance'. CommonJS or AMD dependencies can cause optimization bailouts. For more info see: https://angular.io/guide/build#configuring-commonjs-dependencies

WARNING in /Users/knewtone/yet/projects/WorkSpace/customers/smart-newtech-dashboard/node_modules/firebase/dist/index.cjs.js depends on '@firebase/remote-config'. CommonJS or AMD dependencies can cause optimization bailouts. For more info see: https://angular.io/guide/build#configuring-commonjs-dependencies

推荐答案

要摆脱这些警告，可以在angular.json中指定以下选项:

To get rid of these warnings, you can specify the following option in your angular.json:

"architect": {
        "build": {
                    "builder": "@angular-devkit/build-angular:browser",
                    "options": {
                        "allowedCommonJsDependencies": [
                            "lodash",
                            "firebase",
                            "@angular/common/locales/fr",
                            "lodash/dropRight",
                            "@firebase/app",
                            "firebase/app",
                            "@firebase/database",
                            "@firebase/firestore",
                            "@firebase/functions",
                            "@firebase/performance",
                            "@firebase/remote-config"
                        ],

我希望它能对您有所帮助.

I hope it has helped you.

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