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Angular-Cli如何知道要使用哪种环境?

[英]How does Angular-Cli know which environment to use?

I just started learning Angular2. 我刚刚开始学习Angular2。 I just wanted to understand how Angular-Cli knows which environment to run. 我只是想了解Angular-Cli如何知道要运行的环境。 I created multiple environments like prod, dev, beta and alpha and they seem to be called correctly when I ng serve --environment={environment_name} . 我创建了多个环境,例如prod,dev,beta和alpha,当我ng serve --environment={environment_name}时,它们似乎被正确调用。 Just wanted to be sure of my changes. 只是想确定我的更改。

angular-cli knows what environment to use, because you are passing the --environment flag. angular-cli知道要使用什么环境,因为您正在传递--environment标志。

If no flag is passed, then dev environment is used. 如果未传递任何标志,则使用dev环境。

We configure which environment to use in Angular-cli.json 我们在Angular-cli.json中配置要使用的环境

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