Seeking Help with Implementing Error Handling for `realpath` in Node.js Using Pipes and Effects

Hello. I'm just starting out with effect and as my first task I'm trying to implement a function that uses

node:fs

node:fs

realpath

realpath

to read a path using pipes (and effect of course). However I'm struggling to get the gist of it. I'd like the function to return a

PathNotReadableError

PathNotReadableError

in case the path given was wrong and a

PathMissingError

PathMissingError

in case the path was not provided at all. I don't know if I should model the

filePath

filePath

arg as an

Option

Option

or not. I'd just like to get a very simple POC running. This is what I've tried: https://effect.website/play#806502e44525

Again, I'd appreciate any help. Thanks.

Effect Community•2y ago

minikn

Seeking Help with Implementing Error Handling for `realpath` in Node.js Using Pipes and Effects

Hello. I'm just starting out with effect and as my first task I'm trying to implement a function that uses

node:fs

node:fs

realpath

realpath

to read a path using pipes (and effect of course). However I'm struggling to get the gist of it. I'd like the function to return a

PathNotReadableError

PathNotReadableError

in case the path given was wrong and a

PathMissingError

PathMissingError

in case the path was not provided at all. I don't know if I should model the

filePath

filePath

arg as an

Option

Option

or not. I'd just like to get a very simple POC running. This is what I've tried: https://effect.website/play#806502e44525

Again, I'd appreciate any help. Thanks.

Seeking Help with Implementing Error Handling for `realpath` in Node.js Using Pipes and Effects

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Seeking Help with Implementing Error Handling for `realpath` in Node.js Using Pipes and Effects

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