40 lines
797 B
Go
40 lines
797 B
Go
package myutils
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// First returns first argument of a function return
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// use it like
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// myutils.First(ab())
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func First(args ...interface{}) interface{} {
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if len(args) == 0 {
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return nil
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}
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return args[0]
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}
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// Last returns first argument of a function return
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// use it like
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// myutils.Last(ab())
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func Last(args ...interface{}) interface{} {
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if len(args) == 0 {
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return nil
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}
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return args[len(args)]
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}
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// Pick returns picked argument of a function return
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// use it like
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// myutils.Pick(1, ab())
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func Pick(index int, args ...interface{}) interface{} {
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if len(args) == 0 {
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return nil
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}
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return args[index]
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}
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// Slice returns arguments of a function return as a slice
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// use it like
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// myutils.Slice(ab())[1]
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func Slice(args ...interface{}) []interface{} {
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return args
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}
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