Handlebar Helper Function: Repeat
Repeats a block of template code a specified number of times, providing loop context variables for each iteration.
This helper is available in the Winter ’26 release of Marketing Cloud Next (API version 65.0).
| Parameter | Type | Description |
|---|---|---|
count | Integer or String | Required. Number of times to repeat. Must be convertible to a non-negative integer (>= 0). |
The function repeats the block count times and returns the concatenated result.
Each iteration provides these loop variables:
index: A 0-based index of the current iteration.first: A boolean indicating whether the current iteration is the first iteration.last: A boolean indicating whether the current iteration is the last iteration.- All parent context variables.
If count is 0, the function returns an empty string. If the parameter is invalid, the function throws an exception.