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Angular 2.4.10到4.0.0迁移问题

发布时间:2020-12-17 18:10:10 所属栏目:安全 来源:网络整理
导读:我尝试使用该命令将我的应用程序从Angular 2.4.10升级到4.0.0 "npm install @angular/common@next @angular/compiler@next @angular/compiler-cli@next @angular/core@next @angular/forms@next @angular/http@next @angular/platform-browser@next @angular
我尝试使用该命令将我的应用程序从Angular 2.4.10升级到4.0.0

"npm install @angular/common@next @angular/compiler@next @angular/compiler-cli@next @angular/core@next @angular/forms@next @angular/http@next @angular/platform-browser@next @angular/platform-browser-dynamic@next @angular/platform-server@next @angular/router@next @angular/animations@next --save".

虽然在“npm install”期间没有错误,但在“npm run build”期间我收到了以下错误.我按照changelog中的指示将“lib”添加到compilerOptions.

ERROR in [default]
File '/node_modules/bootstrap-loader/loader.js' has unsupported extension. The only supported extensions are '.ts','.tsx','.d.ts'.

ERROR in [default]
File '/node_modules/core-js/es6/index.js' has unsupported extension. The only supported extensions are '.ts','.d.ts'.

ERROR in [default]
File '/node_modules/fullcalendar/dist/fullcalendar.min.js' has unsupported extension. The only supported extensions are '.ts','.d.ts'.

ERROR in [default]
File '/node_modules/hammerjs/hammer.js' has unsupported extension. The only supported extensions are '.ts','.d.ts'.

ERROR in [default]
File '/node_modules/jquery-ui/jquery-ui.js' has unsupported extension. The only supported extensions are '.ts','.d.ts'.

ERROR in [default]
File '/node_modules/jquery/dist/jquery.js' has unsupported extension. The only supported extensions are '.ts','.d.ts'.

ERROR in [default]
File '/node_modules/lodash/lodash.js' has unsupported extension. The only supported extensions are '.ts','.d.ts'.

ERROR in [default]
File '/node_modules/ts-helpers/index.js' has unsupported extension. The only supported extensions are '.ts','.d.ts'.

ERROR in [default]
File '/node_modules/zone.js/dist/zone.js' has unsupported extension. The only supported extensions are '.ts','.d.ts'.

ERROR in [default]    /node_modules/@angular/core/src/change_detection/differs/iterable_differs.d.ts:15:47
Cannot find name 'Iterable'.

ERROR in [default] /typings/browser/ambient/node/index.d.ts:426:10
Interface 'NodeBuffer' incorrectly extends interface 'Uint8Array'.
  Types of property 'fill' are incompatible.
    Type '(value: any,offset?: number,end?: number) => Buffer' is not   assignable to type '(value: number,start?: number,end?: number) => this'.
      Type 'Buffer' is not assignable to type 'this'.

“的package.json”

"dependencies": {
"@angular/common": "4.0.0","@angular/compiler": "4.0.0","@angular/core": "4.0.0","@angular/forms": "4.0.0","@angular/http": "4.0.0","@angular/platform-browser": "4.0.0","@angular/platform-browser-dynamic": "4.0.0","@angular/platform-server": "4.0.0","@angular/router": "4.0.0","@angular/router-deprecated": "2.0.0-rc.2","angular2-toaster": "2.0.0","core-js": "^2.4.1","css-loader": "0.23.1","fullcalendar": "^2.7.1","hammerjs": "^2.0.8","intl": "1.2.4","jquery": "2.2.2","jquery-ui": "1.10.5","ng2-auto-complete": "^0.7.0","ng2-cookies": "^0.1.5","ng2-file-upload": "^1.0.0-beta.1","node-sass": "^3.8.0","normalize.css": "^4.1.1","path-to-regexp": "^1.5.3","postcss": "^5.0.19","postcss-loader": "^0.8.2","primeng": "1.0.0-beta.15","primeui": "4.1.10","resolve-url-loader": "^1.6.0","rxjs": "^5.0.1","sass-loader": "^3.2.3","style-loader": "^0.13.1","tether": "^1.2.0","typescript": "^2.1.5","url-loader": "^0.5.7","zone.js": "^0.8.4"
},"devDependencies": {
"@angular/compiler-cli": "4.0.0","angular2-hmr": "~0.5.5","awesome-typescript-loader": "~0.17.0","babel-core": "^6.2.1","babel-loader": "^6.2.0","babel-plugin-transform-es2015-modules-commonjs-simple": "^6.7.0","babel-preset-es2015": "^6.1.18","babel-preset-es2015-webpack": "^6.4.0","bootstrap": "4.0.0-alpha.2","bootstrap-loader": "1.0.10","codelyzer": "0.0.15","compression-webpack-plugin": "^0.3.1","copy-webpack-plugin": "^2.1.3","css-loader": "^0.23.1","es6-promise": "^3.1.2","es6-promise-loader": "^1.0.1","es6-shim": "^0.35.0","exports-loader": "^0.6.3","expose-loader": "^0.7.1","extract-text-webpack-plugin": "^1.0.1","file-loader": "^0.8.5","html-webpack-plugin": "^2.15.0","http-server": "^0.9.0","imports-loader": "^0.6.5","istanbul-instrumenter-loader": "^0.2.0","json-loader": "^0.5.4","karma": "^0.13.22","karma-chrome-launcher": "^0.2.3","karma-coverage": "^0.5.5","karma-jasmine": "^0.3.8","karma-mocha-reporter": "^2.0.0","karma-phantomjs-launcher": "^1.0.0","karma-sourcemap-loader": "^0.3.7","karma-webpack": "1.7.0","lodash": "^4.6.1","moment": "^2.11.2","node-sass": "3.7.0","npmconf": "2.1.2","parse5": "^2.1.5","phantomjs-polyfill": "0.0.2","phantomjs-prebuilt": "^2.1.7","protractor": "^3.2.2","raw-loader": "0.5.1","reflect-metadata": "^0.1.3","remap-istanbul": "^0.6.3","resolve-url-loader": "^1.4.3","rimraf": "^2.5.2","sass-loader": "^3.2.0","source-map-loader": "^0.1.5","ts-helpers": "1.1.1","ts-node": "^0.7.1","tslint": "^3.7.1","tslint-loader": "^2.1.3","typedoc": "^0.3.12","typings": "^0.8.1","webpack": "^1.12.14","webpack-dev-server": "^1.14.1","webpack-load-plugins": "^0.1.2","webpack-md5-hash": "^0.0.5","webpack-merge": "^0.12.0","webpack-validator": "^1.0.0-beta.4"
}

“tsconfig.json”

{
  "compilerOptions": {
    "target": "es5","module": "commonjs","lib" : ["es2015.iterable.ts"],"emitDecoratorMetadata": true,"experimentalDecorators": true,"sourceMap": true,"noEmitHelpers": true
  },"exclude": [
    "node_modules","typings/main.d.ts","typings/main"
  ],"filesGlob": [
    "./src/**/*.ts","./test/**/*.ts","!./node_modules/**/*.ts","src/custom_typings.d.ts","typings/browser.d.ts"
  ],"awesomeTypescriptLoaderOptions": {
    "resolveGlobs": true,"forkChecker": true
  },"compileOnSave": false,"buildOnSave": false,"atom": { "rewriteTsconfig": false }
}

解决方法

尝试在tsconfig中添加其他库.在我的项目中,我为angular4设置了以下库:

"lib": [
  "es5","es2015","es2017","dom","scripthost"
]

如果这不起作用,作为一种解决方法,您可以尝试使用“allowJs”:在您的tsconfig.json的compilerOptions中使用true,尽管我只考虑修复针对您的存储库可能出错的内容的解决方法.

(编辑:李大同)

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