When using TypeScript in Angular, the "debugger;" statement may encounter issues in the QA environment

Currently engaged in developing an angular application that involves working with multiple environments, I am encountering difficulties while attempting to set up debugging points using debugger;

For compiling node_modules and running the server, I use the command 

ng serve -o --webconfiguration==qa

However, when I use ng serve -o, the debug points are hit successfully.

How can I configure my application to hit debug points while specifically working with the QA Environment?

Providing my configuration details - 

Angular CLI Version - 7.3.8
Node Version - 10.15.3
NPM - 6.4.1
TypeScript - 3.1.6

Details from angular.json

{
  // Angular JSON configuration code here
}

Details from tsconfig.json

{
  // tsconfig.json details here
}

Expecting the debugger; statement to function as desired. Any assistance on this matter would be highly appreciated.

Thank you

javascriptangulartypescriptnode-modulesjavascript-debugger

Answer №1

Always remember the simple solution. In case your code linter doesn't allow the debugger statement, you can add a line to specifically ignore it:

//eslint-disable-next-line
debugger

Answer №2

The debugger statement is most effective when you have Developer tools open on your browser. To access, press Cmd+Opt+I and navigate to the sources pane. For more detailed information, please visit this link.

Answer №3

A great decision is to refrain from enabling the debugger in your QA or PROD environments. In your local or dev environment, you can make changes in angular.json by setting:

optimization: false

If debugging in QA is absolutely necessary, then feel free to modify the flag.

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