# Restbeast Functions
fill_null(probability Number, value Dynamic): Dynamic|null
Returns null with %probability chance or given value. see related issue (opens new window)
unixTimestamp(timestamp String): Number Covert given RFC3339 time string into unix time epoch in seconds.
env_var(key String): String
Read given environment variable. Variable name should be prefixed with restbeast_var_
.
restbeast_var_FOO=bar restbeast r x-function
Would result as following
env_var("foo") === "bar"
now*(): String Returns current time as RFC3339 string.