https://en.wikipedia.org/wiki/Tf%E2%80%93idf
Type Search https://github.com/ndmitchell/hoogle/blob/master/src/Output/Types.hs
View ASTs https://github.com/dsherret/ts-ast-viewer
ts-morph (navigate directories) https://ts-morph.com/navigation/directories
@ts-morph/bootstrap https://github.com/dsherret/ts-morph/tree/latest/packages/bootstrap
circular-json: https://github.com/WebReflection/circular-json
PR -> removing own AST: #37
https://twitter.com/ProofOfKeags/status/1270733879985373185?s=19
https://hackage.haskell.org/package/bytestring-trie-0.2.7/docs/Data-Trie.html