Failed to parse sourcemap when bundling with webpack

[DanielOrtel]

Expected Behavior

Source map can be correctly parsed by bundlers.

Current Behavior

Webpack@5.95.0 fails to parse source maps, throws the following error:

Failed to parse source map from '/path/to/project/node_modules/jimp/src/index.ts' file: Error: ENOENT: no such file or directory, open '/path/to/project/node_modules/jimp/src/index.ts'

Failure Information (for bugs)

Jimp only exports the dist folder to npm, however the index.js.map has a direct reference to the src/index.ts, which is not included on npm:

{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/index.ts"],"names":[], ...}

the source file loader then tries to parse the sources array, but since it's missing, it throws a ENOENT

Steps to Reproduce

1. import jimp into a file
2. try to bundle with a barebones webpack config

Screenshots

Context

• Jimp Version: 1.6.0
• Operating System: MacOS Ventura 13.3
• Node version: 20.18

Failure Logs