diff options
author | Oleksandr Redko <Oleksandr_Redko@epam.com> | 2023-05-16 19:32:07 +0300 |
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committer | GitHub <noreply@github.com> | 2023-05-16 18:32:07 +0200 |
commit | bda082c98c7a0abdb019f12bb21cbaa7b0e8f60e (patch) | |
tree | 264dad483cd16238fa1864c7c3f127d4f72d24f4 /tpl/math/math.go | |
parent | 241b21b0fd34d91fccb2ce69874110dceae6f926 (diff) |
tpl: Add math.Abs
Fixes #10941.
Diffstat (limited to 'tpl/math/math.go')
-rw-r--r-- | tpl/math/math.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tpl/math/math.go b/tpl/math/math.go index 67c6d06c5..d73f212a6 100644 --- a/tpl/math/math.go +++ b/tpl/math/math.go @@ -35,6 +35,16 @@ func New() *Namespace { // Namespace provides template functions for the "math" namespace. type Namespace struct{} +// Abs returns the absolute value of n. +func (ns *Namespace) Abs(n any) (float64, error) { + af, err := cast.ToFloat64E(n) + if err != nil { + return 0, errors.New("the math.Abs function requires a numeric argument") + } + + return math.Abs(af), nil +} + // Add adds the multivalued addends n1 and n2 or more values. func (ns *Namespace) Add(inputs ...any) (any, error) { return ns.doArithmetic(inputs, '+') |