Bug using moduleDirectories in AWS Lambda #132
Description
I'm unable to use moduleDirectories specification when deploying code to AWS Lambda
I believe bug is in this function
function getMainModule () {
return require.main._simulateRepl ? undefined : require.main
}
Error I get is:
2022-11-12T00:51:00.555Z undefined ERROR Uncaught Exception
{
"errorType": "TypeError",
"errorMessage": "Cannot read properties of undefined (reading '_simulateRepl')",
"stack": [
"TypeError: Cannot read properties of undefined (reading '_simulateRepl')",
" at getMainModule (/var/task/node_modules/module-alias/index.js:216:23)",
" at addPath (/var/task/node_modules/module-alias/index.js:85:22)",
" at /var/task/node_modules/module-alias/index.js:210:7",
" at Array.forEach (<anonymous>)",
" at init (/var/task/node_modules/module-alias/index.js:206:35)",
" at Object.<anonymous> (/var/task/node_modules/module-alias/register.js:1:13)",
" at Module._compile (node:internal/modules/cjs/loader:1105:14)",
" at Object.Module._extensions..js (node:internal/modules/cjs/loader:1159:10)",
" at Module.load (node:internal/modules/cjs/loader:981:32)",
" at Function.Module._load (node:internal/modules/cjs/loader:822:12)"
]
}
Seems fix should be to rewrite the method as:
function getMainModule () {
return require.main && require.main._simulateRepl ? undefined : require.main
}