angular.json

{
  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
  "version": 1,
  "newProjectRoot": "projects",
  // projects包含项目的所有配置信息
  "projects": {
    /** 项目名称 **/
    "angular-cli-demo": {
      "projectType": "application",
      "schematics": {
        "@schematics/angular:component": {
          "style": "scss",
          "spec": false
        },
        "@schematics/angular:class": {
          "spec": false
        },
        "@schematics/angular:directive": {
          "spec": false
        },
        "@schematics/angular:module": {
          "spec": false
        },
        "@schematics/angular:pipe": {
          "spec": false
        },
        "@schematics/angular:service": {
          "spec": false
        }
      },
      // 指定了项目文件的根文件夹
      "root": "",
      "sourceRoot": "src",
      "prefix": "app",
      // 为本项目的各个构建器配置默认值
      "architect": {
         // 为 ng build 命令的选项配置默认值
        "build": {
          "builder": "@angular-builders/custom-webpack:browser",
          "options": {
            // 自定义webpack配置
            "customWebpackConfig": {
              // 自定义的webpack入口
              "path": "./webpack.config.js",
              "mergeStrategies": {
                // webpack合并方式 append(默认) 添加到配置中 | prepend 添加到配置最前面 | replace 完全替换配置
                "externals": "append"
              }
            },
            // 构建后代码输出文件目录
            "outputPath": "dist/demo",
            // 主HTML
            "index": "src/index.html",
            // 项目入口
            "main": "src/main.ts",
            "polyfills": "src/polyfills.ts",
            // ts配置文件路径
            "tsConfig": "tsconfig.app.json",
            // 添加到项目的全局上下文中的静态文件路径
            "assets": [
              {
                "glob": "**/*",
                "input": "./node_modules/@tethys/icons",
                "output": "/assets/icons/"
              }
            ],
            // 添加到项目全局上下文中的样式文件(即全局样式)
            "styles": ["node_modules/ngx-tethys/styles/index.scss"],
            // 包含一些 JavaScript 脚本文件，用于添加到项目的全局中加载方式和 <script> 标签一样
            "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"
                },
                {
                  "type": "anyComponentStyle",
                  "maximumWarning": "6kb",
                  "maximumError": "10kb"
                }
              ]
            }
          }
        },
        //  ng serve
        "serve": {
          "builder": "@angular-builders/custom-webpack:dev-server",
          "options": {
            "browserTarget": "angular-cli-demo:build",
            "customWebpackConfig": {
              "path": "./webpack.config.js"
            }
          },
          "configurations": {
            "production": {
              "browserTarget": "angular-cli-demo:build:production"
            }
          }
        },
        // ng xi18n 
        "extract-i18n": {
          "builder": "@angular-devkit/build-angular:extract-i18n",
          "options": {
            "browserTarget": "angular-cli-demo:build"
          }
        },
        // ng test
        "test": {
          "builder": "@angular-devkit/build-angular:karma",
          "options": {
            "main": "src/test.ts",
            "polyfills": "src/polyfills.ts",
            "tsConfig": "tsconfig.spec.json",
            "karmaConfig": "karma.conf.js",
            "assets": ["src/favicon.ico", "src/assets"],
            "styles": ["src/styles.scss"],
            "scripts": []
          }
        },
        // 为 ng lint 命令配置了默认值，用于对项目源文件进行代码分析
        "lint": {
          "builder": "@angular-devkit/build-angular:tslint",
          "options": {
            "tsConfig": [
              "tsconfig.app.json",
              "tsconfig.spec.json",
              "e2e/tsconfig.json"
            ],
            "exclude": ["**/node_modules/**"]
          }
        },
        //  ng e2e 命令构建端到端测试应用
        "e2e": {
          "builder": "@angular-devkit/build-angular:protractor",
          "options": {
            "protractorConfig": "e2e/protractor.conf.js",
            "devServerTarget": "angular-cli-demo:serve"
          },
          "configurations": {
            "production": {
              "devServerTarget": "angular-cli-demo:serve:production"
            }
          }
        }
      }
    }
  },
  "defaultProject": "angular-cli-demo"
}