The stepping debugger

Using sourcemaps

Since version 0.7, Indium uses sourcemap files by default.

For sourcemaps to work properly with Chrome/Chromium, make sure that a workspace is correctly set (see Using local files when debugging).

If you wish to disable sourcemaps when debugging, set indium-script-enable-sourcemaps to nil.

Sourcemaps and Webpack

When using Webpack to bundle JavaScript files, Indium will only be able to use sourcemaps if Webpack is configured to emit absolute file paths.

Here is an example configuration snippet to be inserted in webpack.config.json

output : {
  devtoolModuleFilenameTemplate: '[absolute-resource-path]',
  devtoolFallbackModuleFilenameTemplate: '[absolute-resource-path]?[hash]'