sentry-ts-repro

The purpose is to compile a node+typescript project, then minify it, and have Sentry errors be trackable via SourceMap(s)

SPOILER ALERT: node 10.x produces wrong error col/lines on minified sourcecode (that should be the issue) node 12.x on the other hand produces correct ones, as it uses more recent V8.

Prerequisities

• Be registered on sentry.io
• Have an organization/project with node.js ready
• Generate an auth token here: https://sentry.io/settings/account/api/auth-tokens/

Configure ENV Variables:

export SENTRY_AUTH_TOKEN=<fill this>
export SENTRY_ORG=<fill this>
export SENTRY_PROJECT=<fill this>
export SENTRY_DSN=<fill this>

Build project

Clone this, then:

./build.sh build
node build/app.js

Build project minified

Clone this, then:

./build.sh minified
node minified/app.js

Finding the source line/column

Edit source-map.js and provide correct line/column values then node source-map.js

What to expect:

{
  source: '/src/lib.ts',
  line: 4,
  column: 30,
  name: null
}

Additional useful commands

Delete release files in between tries:

./clean-release.sh