Ship only production runtime files

[osher]

this will reduce your on-disk node_modules footprint from ~500K to ~80K.

$ du -ahd 1 node_modules/@microsoft/tsdoc-config/lib
12.0K   node_modules/@microsoft/tsdoc-config/lib/TSDocConfigFile.d.ts
4.0K    node_modules/@microsoft/tsdoc-config/lib/index.js
4.0K    node_modules/@microsoft/tsdoc-config/lib/TSDocConfigFile.d.ts.map
420.0K  node_modules/@microsoft/tsdoc-config/lib/__tests__
4.0K    node_modules/@microsoft/tsdoc-config/lib/index.d.ts
4.0K    node_modules/@microsoft/tsdoc-config/lib/index.d.ts.map
28.0K   node_modules/@microsoft/tsdoc-config/lib/TSDocConfigFile.js
4.0K    node_modules/@microsoft/tsdoc-config/lib/index.js.map
44.0K   node_modules/@microsoft/tsdoc-config/lib/TSDocConfigFile.js.map
528.0K  node_modules/@microsoft/tsdoc-config/lib

I mean, good work with the tests and all, but don't ship them...

You also don't need to ship map files for ts.

P.S.
I would put more accurate numbers like I did for resolve - (which BTW affects you too!), but npm i fails...
I saw you use a different toolchain, but could not get started with this rush. all kinds of wierd errors... :P I had to give up.

[osher]

oh. there's more diet to do...

28K     @microsoft/tsdoc/lib-commonjs/__tests__ 
36K     @microsoft/tsdoc/lib-commonjs/beta/__tests__ 
12K     @microsoft/tsdoc/lib-commonjs/emitters/__tests__ 
120K    @microsoft/tsdoc/lib-commonjs/parser/__tests__ 
52K     @microsoft/tsdoc/lib/__tests__ 
40K     @microsoft/tsdoc/lib/beta/__tests__ 
20K     @microsoft/tsdoc/lib/emitters/__tests__ 
232K    @microsoft/tsdoc/lib/parser/__tests__ 

note that it's all shipped twice 😛 - just the __tests__ thingy

[osher]

@microsoft-github-policy-service agree

[osher]

@iclanton - the CI seems stuck... help?

[iclanton]

@osher - I'll take a look this week.

[iclanton]

You need to run rush change, and we should try to eliminate the .npmignore files if we're going to move to the "files" package.json field.

[iclanton]

These (and the patterns for lib) only match files in the root of the lib-commonjs folder. This project has files that are in nested folders.

[iclanton]

You also don't need to ship map files for ts.

.ts.map files are useful for mapping declaration issues back to the location in source, but we aren't embedding the source in those files, so shipping them is indeed not all that useful.