Source map paths contain references to /home/circleci

[zachkirsch]

Environment

• Package version(s):

    "@blueprintjs/core": "^4.5.1",
    "@blueprintjs/icons": "^4.3.0",
    "@blueprintjs/popover2": "^1.4.1",
    "@blueprintjs/select": "^4.4.1",

• Operating System: OSX 12.3.1
• Browser name and version: n/a

Steps to reproduce

Run yarn start in a newly created create-react-app project

Actual behavior

You'll see errors like

Failed to parse source map from '/home/circleci/project/packages/icons/src/generated/20px/blueprint-icons-20.css' file: Error: ENOENT: no such file or directory, open '/home/circleci/project/packages/icons/src/generated/20px/blueprint-icons-20.css'

Notice the path contains /home/circleci.

Expected behavior

Source map paths should be relative.

Possible solution

Blueprint is using renderSync to generate source maps.

blueprint/packages/node-build-scripts/sass-compile.ts

Line 60 in 3c4daa7

const result = sass.renderSync({

This generates absolute paths to source maps, and is not configurable, per sass/dart-sass#1437.

PR incoming!

[zachkirsch]

Upgraded to versions listed here and confirmed fixed!