角9国际化

Question

我试图用Angular 9国际化的新方法来改变我们现有的应用程序。下面是我如何在angular.json中配置它

{
...
"projects": {
    "viewer": {
      ...
      "i18n": {
        "sourceLocale": "en-US",
        "locales": {
          "bg": "src/locale/messages.bg.xlf"
        }
      },
      "architect": {
        "build": {
          "builder": "@angular-builders/custom-webpack:browser",
          "options": {
            "customWebpackConfig": {
              "path": "./extra-webpack.config.js"
            },
            "outputPath": "dist",
            "index": "src/index.html",
            "main": "src/main.ts",
            "tsConfig": "src/tsconfig.app.json",
            "polyfills": "src/polyfills.ts",
            "assets": [
              ...
            ],
            "styles": [
              ...
            ],
            "scripts": [
              ...
            ],
            "i18nMissingTranslation": "error"
          },
          "configurations": {
            "production": {
              "optimization": true,
              "outputHashing": "all",
              "sourceMap": false,
              "extractCss": true,
              "namedChunks": false,
              "aot": true,
              "extractLicenses": true,
              "vendorChunk": false,
              "buildOptimizer": true,
              "fileReplacements": [
                {
                  "replace": "src/environments/environment.ts",
                  "with": "src/environments/environment.prod.ts"
                }
              ]
            },
            "bg": {
              "localize": ["bg"]
            }
          }
        },
        "serve": {
          "builder": "@angular-devkit/build-angular:dev-server",
          "options": {
            "browserTarget": "viewer:build"
          },
          "configurations": {
            "production": {
              "browserTarget": "viewer:build:production"
            },
            "bg": {
              "browserTarget": "viewer:build:bg"
            }
          }
        },
        "extract-i18n": {
          ...
        },
        "test": {
          ...
        },
        "lint": {
          ...
        }
      }
    },
    "viewer-e2e": {
      ...
    }
  },
  ...
}

但是，当我运行ng serve --configuration=bg时，它仍然提供默认的en转换。有什么想法吗？

Answer 1

尝试在您的aot文件中将true设置为true。没有这一点，angular将使用JIT模式，为此您需要使用TRANSLATIONS令牌动态地提供转换。

"architect": {
    "build": {
      "builder": "@angular-builders/custom-webpack:browser",
      "options": {
        "aot": true,
        "customWebpackConfig": {
          "path": "./extra-webpack.config.js"
        },

Answer 2

我目前被困在相同的过程中。我迄今为止的理解是：

ng build --configuration=production,bg

• By
• 角9 ' localize‘要求生成配置(例如“生产”)加上本地化配置(例如’bg‘)
• ，您只能通过叠加这两个配置(即定义'i18n’中的‘locale’列表，您可以使用非常方便的--localize指令来叠加定义为'locale'

的每个配置。

因此，通过运行ng build --configuration=production --localize (或-prod)，构建将以“生产”配置为基础，然后将i18n.locales中定义的每个区域设置叠加在其上。