Given this code, where should I place the file.json to be able to be found in the runtime?
// path: src/main/kotlin/Server.kt
fun main() {
val serviceAccount = require("file.json")
}
I tried place it under src/main/resources/ without luck. I also use Gradle to compile kotlin to js with kotlin2js plugin.
Assuming the Kotlin compiler puts the created JS file (say server.js) into the default location at build/classes/kotlin/main and the resource file (file.json) into build/resources/main.
And you are running server.js by executing node build/classes/kotlin/main/server.js
According to the NodeJS documentation:
Local modules and JSON files can be imported using a relative path (e.g. ./, ./foo, ./bar/baz, ../foo) that will be resolved against the directory named by __dirname (if defined) or the current working directory. (https://nodejs.org/api/modules.html#modules_require_id)
In our case __dirname is build/classes/kotlin/main
So the correct require statement is:
val serviceAccount = js("require('../../../resources/main/file.json')")
or if require is defined as a Kotlin function like in the question
val serviceAccount = require("../../../resources/main/file.json")
You may just use js("require('./file.json')") if you do not have import for the require function in Kotlin. The result will be dynamic, so you may cast it to Map.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.js/js.html