number primitive which is a valid time value (as used internally in Date instances)

<tt>time-value/coerce</tt>

Follows integer/coerce but returns null in place of values which go beyond 100 000 0000 days from unix epoch

const coerceToTimeValue = require("type/time-value/coerce");
 
coerceToTimeValue(12312312); // true
coerceToTimeValue(Number.MAX_SAFE_INTEGER); // false
coerceToTimeValue("foo"); // false 

<tt>time-value/ensure</tt>

If given argument is a time value coercible value (via time-value/coerce) returns result number. Otherwise TypeError is thrown.

const ensureTimeValue = require("type/time-value/ensure");
 
ensureTimeValue(12.93); // "12"
ensureTimeValue(Number.MAX_SAFE_INTEGER); // Thrown TypeError: null is not a natural number 