#1175 fix: retire lodash omitby to fix vulnerability Pull request opened by yukun-han Checklist ☑︎

npm run dist

works locally (this will run tests, lint and build) ☑︎ Commit messages are ready to go in the changelog (see below for details) ☑︎ PR template filled in (see below for details) Summary Mentioned in issue #1169,

lodash.omitby

will be reported security risk by BlackDuck. This PR retired

lodash.omitby

dependency and replaced it with

ramda

to avoid vulnerability.

lodash.omitby

is used to filter out null and undefined value from a object.

ramda

does not provide same name

omitBy

function but this functionality could be achieved by

ramda.reject

referring to link. pact-foundation/pact-js ✅ All checks have passed 10/10 successful checks