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Document math.{ceil, floor, round} template functions

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Closes #203
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digitalcraftsman committed 2017-09-25 18:23:34 +02:00
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@@ -22,12 +22,14 @@ aliases: []
There are 6 basic mathematical operators that can be used in Hugo templates: There are 6 basic mathematical operators that can be used in Hugo templates:
| Function | Description | Example | | Function | Description | Example |
| -------- | ------------------------ | ----------------------------- | |-----------|-----------------------------------------------------------------------------|--------------------------------|
| `add` | Adds two integers. | `{{add 1 2}}` → 3 | | `add` | Adds two integers. | `{{add 1 2}}` → 3 |
| `div` | Divides two integers. | `{{div 6 3}}` → 2 | | `div` | Divides two integers. | `{{div 6 3}}` → 2 |
| `mod` | Modulus of two integers. | `{{mod 15 3}}` → 0 | | `mod` | Modulus of two integers. | `{{mod 15 3}}` → 0 |
| `modBool`| Boolean of modulus of two integers. Evaluates to `true` if = 0. | `{{modBool 15 3}}` → true | | `modBool` | Boolean of modulus of two integers. Evaluates to `true` if result equals 0. | `{{modBool 15 3}}` → true |
| `mul` | Multiplies two integers. | `{{mul 2 3}}` → 6 | | `mul` | Multiplies two integers. | `{{mul 2 3}}` → 6 |
| `sub` | Subtracts two integers. | `{{sub 3 2}}` → 1 | | `sub` | Subtracts two integers. | `{{sub 3 2}}` → 1 |
| `ceil` | Returns the least integer value greater than or equal to the given number. | `{{ceil 1.1}}` → 2.0 |
| `floor` | Returns the greatest integer value less than or equal to the given number. | `{{floor 1.9}}` → 1.0 |
| `round` | Returns the nearest integer, rounding half away from zero. | `{{round 1.1}}` → 1.0 |