Add support for indexing npm workspaces

[kevinxu12]

It looks like scip-typescript currently supports indexing

• yarnWorkspaces
• yarnBerryWorkspaces
• pnpmWorkspaces

See here:

scip-typescript/src/main.ts

Line 33 in 59265b2

if (options.yarnWorkspaces) {

Are there any plans to add support for npmWorkspaces

[linear]

OSS-24163 Add support for indexing npm workspaces

[duke-arioch]

Wait does this mean I cannot index my npm Typescript projects? That would explain why when I index them everything is of empty language, and of unknown Kind. Is this expected?