If the value of the pipeline has length zero, nothing is output;
otherwise, dot is set to the successive elements of the array,
slice, or map and T1 is executed. If the value is a map and the
- keys are of basic type with a defined order ("comparable"), the
- elements will be visited in sorted key order.
+ keys are of basic type with a defined order, the elements will be
+ visited in sorted key order.
{{range pipeline}} T1 {{else}} T0 {{end}}
The value of the pipeline must be an array, slice, map, or channel.