Numeric Helpers

Numeric helpers provide utilities for working with numbers in templates.

Functions

numberFromIndex

Returns the index plus one, useful for human-readable numbering.

Template Syntax

{numberFromIndex index}

Parameters

Returns

number - The index plus one.

Example

{#each items}
  Item {numberFromIndex index}: {this}
{/each}

maybePlural

Adds a plural suffix if the value is not 1.

Template Syntax

{maybePlural itemCount 's'}

Parameters

Returns

string - The plural suffix if the value is not 1, otherwise an empty string.

Example

<p>You have {itemCount} item{maybePlural itemCount} in your cart.</p>

roundNumber

Rounds a number to a specified number of decimal places.

Template Syntax

{roundNumber numberToRound precision}

Parameters

Returns

number - The rounded number.

Example

<p>Average score: {roundNumber score 1}</p>
<p>Price: ${roundNumber price 2}</p>

round

Alias for roundNumber. Rounds a number to a specified number of decimal places.

Template Syntax

{round numberToRound precision}

Parameters

Returns

number - The rounded number.

Example

<p>Temperature: {round temperature 1}°C</p>

roundDecimal

Rounds a number to a specified number of decimal places using decimal rounding.

Template Syntax

{roundDecimal numberToRound precision}

Parameters

Returns

number - The rounded number using decimal rounding.

Example

<p>Precise measurement: {roundDecimal measurement 3}mm</p>