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@backtrace-labs/rollup-plugin

If you're using rollup as your project bundler, you can use @backtrace-labs/rollup-plugin to automate working with sourcemaps.

(Source Map feature documentation)

Enable Source Maps for Your Application

Set sourcemap in output to true in your rollup.config.js:

module.exports = {
  build: {
    sourcemap: true
  }
}

If you're using code transpiler plugins (such as Typescript), ensure to enable source-mapping there as well.

Set up @backtrace-labs/rollup-plugin

Construct an upload URL

A specific URL is required to upload source maps. Follow these instructions to create an upload URL for the sourcemap endpoint with a symbol-post token.

Install @backtrace-labs/rollup-plugin as a developer dependency:

> npm install --save-dev @backtrace-labs/rollup-plugin

Add it to your plugins array in rollup.config.js:

import { BacktracePlugin } from '@backtrace-labs/rollup-plugin';
// or
const { BacktracePlugin } = require('@backtrace-labs/rollup-plugin');

module.exports = {
  // other configuration
  plugins: [new BacktracePlugin({
    // enable upload only on production builds
    uploadUrl: process.env.NODE_ENV === "production" ? "<your upload URL>" : undefined
  })]
}