不会在Angular 8中加载graphql-tag的Webpack加载器 [英] Webpack loader for graphql-tag not loading in Angular 8
本文介绍了不会在Angular 8中加载graphql-tag的Webpack加载器的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我一直在遵循本指南 https://www.apollographql.com/docs/angular/recipes/webpack/，但是执行 ng服务时出现此错误:
I have been following this guide https://www.apollographql.com/docs/angular/recipes/webpack/ but I am getting this error when I execute ng serve:
./src/app/shared/queries.graphql 1:6中的错误
ERROR in ./src/app/shared/queries.graphql 1:6
模块解析失败:意外令牌(1:6)
Module parse failed: Unexpected token (1:6)
当前，您可能需要适当的加载器来处理此文件类型 没有配置任何加载程序来处理此文件.看 https://webpack.js.org/concepts#loaders
You may need anappropriate loader to handle this file type, currently no loaders are configured to process this file. See https://webpack.js.org/concepts#loaders
query providerByName($ value:String){|供应商(过滤器:{名称: $ value}){|名称
query supplierByName($value: String) { | Supplier(filter: { name: $value }) { | name
此外，当我执行 ng build 时，所有内容都会生成，没有任何错误.
Also, when I execute ng build everything is built without any errors.
基本上，我想做的是将来自.graphql文件的查询直接加载到我的打字稿文件中.请参阅我发布的此问题与此有关.
Basicly what I am trying to do is to load queries from .graphql files directly into my typescript files. See this question I posted related to this.
如果有一些我忘记添加的信息，请告诉我，我将更新问题.
If there is some info I have forgotten to add please let me know and I will update the question.
这是我的 angular.json 文件:
{
"$schema": "./node_modules/@angular/cli/lib/config/schema.json",
"version": 1,
"defaultProject": "app",
"newProjectRoot": "projects",
"projects": {
"app": {
"root": "",
"sourceRoot": "src",
"projectType": "application",
"prefix": "app",
"schematics": {},
"architect": {
"build": {
"builder": "@angular-builders/custom-webpack:browser",
"options": {
"customWebpackConfig": {
"path": "./custom-webpack.config.js"
},
"outputPath": "www",
"index": "src/index.html",
"main": "src/main.ts",
"polyfills": "src/polyfills.ts",
"tsConfig": "tsconfig.app.json",
"assets": [
{
"glob": "**/*",
"input": "src/assets",
"output": "assets"
},
{
"glob": "**/*.svg",
"input": "node_modules/ionicons/dist/ionicons/svg",
"output": "./svg"
}
],
"styles": [
"./node_modules/@angular/material/prebuilt-themes/deeppurple-amber.css",
{
"input": "src/theme/variables.scss"
},
{
"input": "src/global.scss"
}
],
"scripts": []
},
"configurations": {
"production": {
"fileReplacements": [
{
"replace": "src/environments/environment.ts",
"with": "src/environments/environment.prod.ts"
}
],
"optimization": true,
"outputHashing": "all",
"sourceMap": false,
"extractCss": true,
"namedChunks": false,
"aot": true,
"extractLicenses": true,
"vendorChunk": false,
"buildOptimizer": true,
"budgets": [
{
"type": "initial",
"maximumWarning": "2mb",
"maximumError": "5mb"
}
]
},
"ci": {
"progress": false
}
}
},
"serve": {
"builder": "@angular-devkit/build-angular:dev-server",
"options": {
"browserTarget": "app:build"
},
"configurations": {
"production": {
"browserTarget": "app:build:production"
},
"ci": {
"progress": false
}
}
},
"extract-i18n": {
"builder": "@angular-devkit/build-angular:extract-i18n",
"options": {
"browserTarget": "app:build"
}
},
"test": {
"builder": "@angular-devkit/build-angular:karma",
"options": {
"main": "src/test.ts",
"polyfills": "src/polyfills.ts",
"tsConfig": "tsconfig.spec.json",
"karmaConfig": "karma.conf.js",
"styles": [ "./node_modules/@angular/material/prebuilt-themes/deeppurple-amber.css" ],
"scripts": [],
"assets": [
{
"glob": "**/*",
"input": "src/assets",
"output": "/assets"
}
]
},
"configurations": {
"ci": {
"progress": false,
"watch": false
}
}
},
"lint": {
"builder": "@angular-devkit/build-angular:tslint",
"options": {
"tsConfig": [ "tsconfig.app.json", "tsconfig.spec.json", "e2e/tsconfig.json" ],
"exclude": [ "**/node_modules/**" ]
}
},
"e2e": {
"builder": "@angular-devkit/build-angular:protractor",
"options": {
"protractorConfig": "e2e/protractor.conf.js",
"devServerTarget": "app:serve"
},
"configurations": {
"production": {
"devServerTarget": "app:serve:production"
},
"ci": {
"devServerTarget": "app:serve:ci"
}
}
},
"ionic-cordova-build": {
"builder": "@ionic/angular-toolkit:cordova-build",
"options": {
"browserTarget": "app:build"
},
"configurations": {
"production": {
"browserTarget": "app:build:production"
}
}
},
"ionic-cordova-serve": {
"builder": "@ionic/angular-toolkit:cordova-serve",
"options": {
"cordovaBuildTarget": "app:ionic-cordova-build",
"devServerTarget": "app:serve"
},
"configurations": {
"production": {
"cordovaBuildTarget": "app:ionic-cordova-build:production",
"devServerTarget": "app:serve:production"
}
}
}
}
}
},
"cli": {
"defaultCollection": "@ionic/angular-toolkit"
},
"schematics": {
"@ionic/angular-toolkit:component": {
"styleext": "scss"
},
"@ionic/angular-toolkit:page": {
"styleext": "scss"
}
}
}
这是我的 custom-webpack.config.js (与angular.json相同的目录):
this is my custom-webpack.config.js (in same dir as angular.json):
const WebpackNotifierPlugin = require('webpack-notifier');
const path = require('path');
const webpack = require('webpack'); //to access built-in plugins
module.exports = {
resolve: {
extensions: [ '.ts', '.tsx', '.js', '.jsx', '.scss', '.gql', '.graphql' ],
modules: [ path.resolve(__dirname), 'node_modules' ]
},
module: {
rules: [
{
test: /\.scss$/,
loader: 'postcss-loader',
options: {
ident: 'postcss',
plugins: () => [ require('postcss-short')() ]
}
},
{
test: /\.(graphql|gql)$/,
exclude: /node_modules/,
loader: 'graphql-tag/loader'
}
]
},
plugins: [
new WebpackNotifierPlugin({
alwaysNotify: true,
title: 'App Name',
contentImage: path.join(__dirname, 'image.png')
})
]
};
和 app/shared/queries.graphql :
query supplierByName($value: String) {
Supplier(filter: { name: $value }) {
name
}
}
和我的 package.json :
{
"name": "UI",
"version": "0.0.1",
"author": "Ionic Framework",
"homepage": "https://ionicframework.com/",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "~8.1.2",
"@angular/cdk": "~8.1.4",
"@angular/common": "~8.1.2",
"@angular/compiler": "~8.1.2",
"@angular/core": "~8.1.2",
"@angular/forms": "~8.1.2",
"@angular/material": "~8.1.4",
"@angular/platform-browser": "~8.1.2",
"@angular/platform-browser-dynamic": "~8.1.2",
"@angular/router": "~8.1.2",
"@ionic-native/core": "^5.0.0",
"@ionic-native/splash-screen": "^5.0.0",
"@ionic-native/status-bar": "^5.0.0",
"@ionic/angular": "^4.7.1",
"@ionic/storage": "^2.2.0",
"ag-grid-angular": "^21.2.1",
"ag-grid-community": "^21.2.1",
"ag-grid-enterprise": "^21.2.1",
"apollo-angular": "^1.7.0",
"apollo-angular-link-http": "^1.6.0",
"apollo-cache-inmemory": "^1.3.2",
"apollo-client": "^2.6.0",
"apollo-link": "^1.2.11",
"apollo-link-context": "^1.0.19",
"apollo-link-http": "^1.5.16",
"aws-amplify": "^1.1.38",
"aws-amplify-angular": "^3.0.13",
"core-js": "^2.5.4",
"graphql": "^14.3.1",
"graphql-tag": "^2.10.0",
"postcss-short": "^5.0.0",
"rxjs": "~6.5.1",
"tslib": "^1.9.0",
"webpack-notifier": "^1.8.0",
"zone.js": "~0.9.1"
},
"devDependencies": {
"@angular-builders/custom-webpack": "^8.2.0",
"@angular-devkit/architect": "~0.801.2",
"@angular-devkit/build-angular": "~0.801.2",
"@angular-devkit/core": "~8.1.2",
"@angular-devkit/schematics": "~8.1.2",
"@angular/cli": "~8.1.2",
"@angular/compiler": "~8.1.2",
"@angular/compiler-cli": "~8.1.2",
"@angular/language-service": "~8.1.2",
"@ionic/angular-toolkit": "~2.0.0",
"@types/jasmine": "~3.3.8",
"@types/jasminewd2": "~2.0.3",
"@types/node": "~8.9.4",
"codelyzer": "^5.0.0",
"jasmine-core": "~3.4.0",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~4.1.0",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "~2.0.1",
"karma-jasmine": "~2.0.1",
"karma-jasmine-html-reporter": "^1.4.0",
"protractor": "~5.4.0",
"ts-node": "~7.0.0",
"tslint": "~5.15.0",
"typescript": "~3.4.3"
},
"description": "An Ionic project"
}
推荐答案
我发现了问题.它在我的angular.json文件中.
I found the problem. It was in my angular.json file.
我只更改了构建"部分以使用新的构建器( @ angular-builders/custom-webpack:browser ).
I had only changed the "build" part to use the new builder (@angular-builders/custom-webpack:browser).
服务"部分还需要使用其他生成器( @ angular-builders/custom-webpack:dev-server ).
The "serve" part also needed a different builder (@angular-builders/custom-webpack:dev-server).
我现在可以正常工作的最终angular.json文件:
My final angular.json file that is now working:
{
"$schema": "./node_modules/@angular/cli/lib/config/schema.json",
"version": 1,
"defaultProject": "app",
"newProjectRoot": "projects",
"projects": {
"app": {
"root": "",
"sourceRoot": "src",
"projectType": "application",
"prefix": "app",
"schematics": {},
"architect": {
"build": {
"builder": "@angular-builders/custom-webpack:browser",
"options": {
"customWebpackConfig": {
"path": "./custom-webpack.config.js"
},
"outputPath": "www",
"index": "src/index.html",
"main": "src/main.ts",
"polyfills": "src/polyfills.ts",
"tsConfig": "tsconfig.app.json",
"assets": [
{
"glob": "**/*",
"input": "src/assets",
"output": "assets"
},
{
"glob": "**/*.svg",
"input": "node_modules/ionicons/dist/ionicons/svg",
"output": "./svg"
}
],
"styles": [
"./node_modules/@angular/material/prebuilt-themes/deeppurple-amber.css",
{
"input": "src/theme/variables.scss"
},
{
"input": "src/global.scss"
}
],
"scripts": []
},
"configurations": {
"production": {
"fileReplacements": [
{
"replace": "src/environments/environment.ts",
"with": "src/environments/environment.prod.ts"
}
],
"optimization": true,
"outputHashing": "all",
"sourceMap": false,
"extractCss": true,
"namedChunks": false,
"aot": true,
"extractLicenses": true,
"vendorChunk": false,
"buildOptimizer": true,
"budgets": [
{
"type": "initial",
"maximumWarning": "2mb",
"maximumError": "5mb"
}
]
},
"ci": {
"progress": false
}
}
},
"serve": {
"builder": "@angular-builders/custom-webpack:dev-server",
"options": {
"browserTarget": "app:build",
"customWebpackConfig": {
"path": "./custom-webpack.config.js"
}
},
"configurations": {
"production": {
"browserTarget": "app:build:production"
},
"ci": {
"progress": false
}
}
},
"extract-i18n": {
"builder": "@angular-devkit/build-angular:extract-i18n",
"options": {
"browserTarget": "app:build"
}
},
"test": {
"builder": "@angular-devkit/build-angular:karma",
"options": {
"main": "src/test.ts",
"polyfills": "src/polyfills.ts",
"tsConfig": "tsconfig.spec.json",
"karmaConfig": "karma.conf.js",
"styles": [ "./node_modules/@angular/material/prebuilt-themes/deeppurple-amber.css" ],
"scripts": [],
"assets": [
{
"glob": "**/*",
"input": "src/assets",
"output": "/assets"
}
]
},
"configurations": {
"ci": {
"progress": false,
"watch": false
}
}
},
"lint": {
"builder": "@angular-devkit/build-angular:tslint",
"options": {
"tsConfig": [ "tsconfig.app.json", "tsconfig.spec.json", "e2e/tsconfig.json" ],
"exclude": [ "**/node_modules/**" ]
}
},
"e2e": {
"builder": "@angular-devkit/build-angular:protractor",
"options": {
"protractorConfig": "e2e/protractor.conf.js",
"devServerTarget": "app:serve"
},
"configurations": {
"production": {
"devServerTarget": "app:serve:production"
},
"ci": {
"devServerTarget": "app:serve:ci"
}
}
},
"ionic-cordova-build": {
"builder": "@ionic/angular-toolkit:cordova-build",
"options": {
"browserTarget": "app:build"
},
"configurations": {
"production": {
"browserTarget": "app:build:production"
}
}
},
"ionic-cordova-serve": {
"builder": "@ionic/angular-toolkit:cordova-serve",
"options": {
"cordovaBuildTarget": "app:ionic-cordova-build",
"devServerTarget": "app:serve"
},
"configurations": {
"production": {
"cordovaBuildTarget": "app:ionic-cordova-build:production",
"devServerTarget": "app:serve:production"
}
}
}
}
}
},
"cli": {
"defaultCollection": "@ionic/angular-toolkit"
},
"schematics": {
"@ionic/angular-toolkit:component": {
"styleext": "scss"
},
"@ionic/angular-toolkit:page": {
"styleext": "scss"
}
}
}
这篇关于不会在Angular 8中加载graphql-tag的Webpack加载器的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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