如何按环境在 aurelia 中设置常量 [英] How to set a constant in aurelia by environment

问题描述

我希望我的 API 的基本 URL 从 dev 更改为 prod.在 Angular 中，我用户使用 config.json 文件，该文件后来使用 grunt-env

I'd like my API's base URL to change from dev to prod. In Angular I user to use a config.json file which was later injected into the app using grunt-env

推荐答案

如果您使用 Aurelia CLI，它将在您的 aurelia_project 中生成一个 environments 目录.

If you use the Aurelia CLI, it will generate an environments directory inside of your aurelia_project.

在此目录中，您可以设置环境配置，这些配置将根据 --env [dev/stage/prod] 标志复制到 src 目录中的 environment.js你传递到你的 au build/run 命令中.

Within this directory you can setup environmental configs that will be copied into environment.js in your src directory based the --env [dev/stage/prod] flag that you pass into your au build/run commands.

然后您可以使用 import environment from './environment' 来访问您的环境特定配置值.

Then you can use import environment from './environment' to access your environment specific configuration values.

您可以研究的另一个选项是 Aurelia 配置插件，它也具有动态环境配置.

Another option that you can look into is the Aurelia Configuration Plugin, which also has dynamic environmental configs.

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