Project failing to build

[dyladan]

When running npm install from the root, I end up with the following results. TLDR -- is seems like the prometheus package at master can't compile right now.

    test/prometheus.test.ts:527:5 - error TS7027: Unreachable code detected.

    527     done();
            ~~~~~~~


    Found 2 errors.

    npm ERR! code ELIFECYCLE
    npm ERR! errno 1
    npm ERR! @opentelemetry/[email protected] compile: `npm run version:update && tsc -p .`
    npm ERR! Exit status 1
    npm ERR! 
    npm ERR! Failed at the @opentelemetry/[email protected] compile script.
    npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

    npm ERR! A complete log of this run can be found in:
    npm ERR!     /Users/alanstorm/.npm/_logs/2020-05-07T03_59_24_975Z-debug.log
    lerna info lifecycle @opentelemetry/[email protected]~prepare: @opentelemetry/[email protected]
    lerna info lifecycle @opentelemetry/[email protected]~prepare: @opentelemetry/[email protected]
    lerna info lifecycle @opentelemetry/[email protected]~prepare: @opentelemetry/[email protected]
    lerna info lifecycle @opentelemetry/[email protected]~prepare: @opentelemetry/[email protected]
    lerna info lifecycle @opentelemetry/[email protected]~prepare: @opentelemetry/[email protected]
    lerna info lifecycle @opentelemetry/[email protected]~prepare: @opentelemetry/[email protected]
    lerna info lifecycle @opentelemetry/[email protected]~prepare: @opentelemetry/[email protected]
    lerna info lifecycle @opentelemetry/[email protected]~prepare: Failed to exec prepare script.  

Originally posted by @astorm in #1032 (comment)

[obecny]

Not sure how this passed but in my PR it fails on different things now - locally all works fine though see here
https://circleci.com/gh/open-telemetry/opentelemetry-js/18918?utm_campaign=vcs-integration-link&utm_medium=referral&utm_source=github-checks-link

@dyladan do you know what has been changed as it seems like there might be more failures and not sure why it works fine locally.

[dyladan]

You have to do a full clean and remove all package-lock.json files to get the most updated types files.