mirror of
https://github.com/MontFerret/ferret.git
synced 2025-03-17 21:18:37 +02:00
24d8eedd4c
* Added release notes * #509 fixedOCOD typo * Updated values * Updated comments * Changed stdlib docs format * Changed format of array in docs * Use 'any' instead of 'value' in docs * New format for optional params * Updated docs for testing package * Added namespace information
57 lines
1.0 KiB
Go
57 lines
1.0 KiB
Go
package math
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/MontFerret/ferret/pkg/runtime/core"
|
|
"github.com/MontFerret/ferret/pkg/runtime/values"
|
|
"github.com/MontFerret/ferret/pkg/runtime/values/types"
|
|
)
|
|
|
|
// MIN returns the smallest (arithmetic mean) of the values in array.
|
|
// @param {Int[] | Float[]} array - Array of numbers.
|
|
// @return {Float} - The smallest of the values in array.
|
|
func Min(_ context.Context, args ...core.Value) (core.Value, error) {
|
|
err := core.ValidateArgs(args, 1, 1)
|
|
|
|
if err != nil {
|
|
return values.None, err
|
|
}
|
|
|
|
err = core.ValidateType(args[0], types.Array)
|
|
|
|
if err != nil {
|
|
return values.None, err
|
|
}
|
|
|
|
arr := args[0].(*values.Array)
|
|
|
|
if arr.Length() == 0 {
|
|
return values.None, nil
|
|
}
|
|
|
|
var min float64
|
|
|
|
arr.ForEach(func(value core.Value, idx int) bool {
|
|
err = core.ValidateType(value, types.Int, types.Float)
|
|
|
|
if err != nil {
|
|
return false
|
|
}
|
|
|
|
fv := toFloat(value)
|
|
|
|
if min > fv || idx == 0 {
|
|
min = fv
|
|
}
|
|
|
|
return true
|
|
})
|
|
|
|
if err != nil {
|
|
return values.None, nil
|
|
}
|
|
|
|
return values.NewFloat(min), nil
|
|
}
|