chgeuer/repro-bicep-loadJsonContent-armttk

Repro on how Bicep's loadJsonContent() function triggers an ARM-TTK warning

var myVar = loadJsonContent('config.json')

with the config.json containing

{
	"uami": {
		"name": "myuami"
	} 
}

results in ARM JSON representation

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "variables": {
    "$fxv#0": {
      "uami": {
        "name": "myuami"
      }
    },
    "myVar": "[variables('$fxv#0')]"
  },
  "resources": [...]
}

which causes ARM-TTK to complain

[-] Variables Must Be Referenced (124 ms)
    Unreferenced variable: $fxv#0

Christmas wishlist

Bicep should avoid creating this strange proxy variable $fxv#0

{
 "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#", "contentVersion": "1.0.0.0",
 "variables": {
   "myVar": { "uami": { "name": "myuami" } }
 },
 "resources": [...]
}

ARM-TTK should understand that $fxv#0 is actually referenced