camaro: camaro.transform is not a function

I’ve been trying to upgrade camaro on an old app. It’s currently using v1.2.0 and working fine. However, there are quite a lot of vulnerabilities reported by npm, so I’d like to update it.

I’ve already updated some related apps which run on AWS Lambda. I hit issues with v3.0.8 on Lambda, but 3.0.7 is working fine. So I am trying to use the same version for an app that will run on an AWS EC2 linux instance. Locally, it runs on node 8.2.1 on OSX.

When I do a normal install (Locally on OSX): npm i --save camaro@3.0.7 it installs without error, but when it runs, I get this:

(node:97402) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 3874): TypeError: camaro.transform is not a function
Error saving fare flow data TypeError: camaro.transform is not a function
at transform (/Users/ianbale/Source Code/data-manager-ftp/node_modules/camaro/index.js:34:25)

I’ve also tried rebuilding camaro as I had to do for v1.2.0:

npm i camaro@3.0.7 --build-from-source --update-binary

But this fails:

285 warn camaro@3.0.7 had bundled packages that do not match the required version(s). They have been replaced with non-bundled versions.
286 verbose stack Error: camaro@3.0.7 install: `node-pre-gyp install --fallback-to-build`
286 verbose stack Exit status 1
286 verbose stack     at EventEmitter.<anonymous> (/usr/local/lib/node_modules/npm/node_modules/npm-lifecycle/index.js:304:16)
286 verbose stack     at emitTwo (events.js:125:13)
286 verbose stack     at EventEmitter.emit (events.js:213:7)
286 verbose stack     at ChildProcess.<anonymous> (/usr/local/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:55:14)
286 verbose stack     at emitTwo (events.js:125:13)
286 verbose stack     at ChildProcess.emit (events.js:213:7)
286 verbose stack     at maybeClose (internal/child_process.js:921:16)
286 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:211:5)
287 verbose pkgid camaro@3.0.7
288 verbose cwd /Users/ianbale/Source Code/data-manager-ftp
289 verbose Darwin 17.6.0
290 verbose argv "/usr/local/bin/node" "/usr/local/bin/npm" "i" "camaro@3.0.7" "--build-from-source" "--update-binary"
291 verbose node v8.2.1
292 verbose npm  v6.2.0
293 error code ELIFECYCLE
294 error errno 1
295 error camaro@3.0.7 install: `node-pre-gyp install --fallback-to-build`

I’ve also tried simply installing 3.0.7 then overwriting camaro.node with the prebuilt binary camaro-v3.0.7-node-v57-darwin-x64.tar.gz

I get the same runtime error:

(node:97402) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 3874): TypeError: camaro.transform is not a function
Error saving fare flow data TypeError: camaro.transform is not a function
at transform (/Users/ianbale/Source Code/data-manager-ftp/node_modules/camaro/index.js:34:25)

Can you offer any insight into why I am having so much difficulty with this version of Camaro?