小编Mig*_*gel的帖子

我们有一个使用CRA 1.x创建的简单React应用程序。

We installed dotenv to use environment variables on the project and our variables are included on the .env and .env.development files like this:

.env

REACT_APP_LOGGER=LOGGER

.env.development

REACT_APP_LOGGER=NO_LOGGER

Then in the code we have this logic:

if(process.env.REACT_APP_LOGGER === "LOGGER") {
    // do something
}

On local builds with webpack 4 in development mode the if is true, and on production mode is false.

But on azure, in both cases is false

process.env.REACT_APP_LOGGER === "LOGGER" // false

We have checked …