EDITED FOR PEOPLE JUST GETTING HERE:

node-gyp v7 should solve these issues.

Please follow the steps in macOS_Catalina.md

[email protected] install /Users/drjosephdavids/node_modules/keccakjs/node_modules/sha3 node-gyp rebuild

No receipt for 'com.apple.pkg.CLTools_Executables' found at '/'.

No receipt for 'com.apple.pkg.DeveloperToolsCLILeo' found at '/'.

No receipt for 'com.apple.pkg.DeveloperToolsCLI' found at '/'.

gyp: No Xcode or CLT version detected! I'M RUNNING XCODE 11.2beta gyp ERR! configure error gyp ERR! stack Error: gyp failed with exit code: 1 gyp ERR! stack at ChildProcess.onCpExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:351:16) gyp ERR! stack at ChildProcess.emit (events.js:198:13) gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:248:12) gyp ERR! System Darwin 19.0.0 gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild" gyp ERR! cwd /Users/drjosephdavids/node_modules/keccakjs/node_modules/sha3 gyp ERR! node -v v10.16.3 gyp ERR! node-gyp -v v5.0.5 gyp ERR! not ok npm WARN enoent ENOENT: no such file or directory, open '/Users/drjosephdavids/package.json' npm WARN drjosephdavids No description npm WARN drjosephdavids No repository field. npm WARN drjosephdavids No README data npm WARN drjosephdavids No license field.

npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! [email protected] install: node-gyp rebuild npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the [email protected] install 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/drjosephdavids/.npm/_logs/2019-10-16T17_41_20_021Z-debug.log

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• Compiler: <!-- cc -v (UNIX) or msbuild /version & cl (Windows) -->
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<details><summary>Verbose output (from npm or node-gyp):</summary>

Paste your log here, between the backticks. It can be:
  - npm --verbose output,
  - or contents of npm-debug.log,
  - or output of node-gyp rebuild --verbose.

</details>

<!-- Any further details -->

Thanks. I will write a doc in the morning... Please review it.

Big bonus points to whoever can demonstrate how to test on Catalina in Travis CI or GitHub Actions CI or Jenkins. Perhaps macOS running in a Docker container (not) or similar.