Replace source in environments with separate environmentDefault entry #3857
Description
Currently use use the source key inside the environments object to specify which file should be replaced:
"environments": {
"source": "environments/environment.ts",
"dev": "environments/environment.ts",
"prod": "environments/environment.prod.ts"
}
But this is already the dev file. It would be cleaner to specify the default environment instead in a separate key:
"environmentSource": "environments/environment.ts",
"environments": {
"dev": "environments/environment.ts",
"prod": "environments/environment.prod.ts"
}