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Refactor to use more Go 1.22 features

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This commit is contained in:
Deluan 2024-05-12 20:04:11 -04:00
parent 9ee63b39cb
commit 6f2643e55e
3 changed files with 6 additions and 37 deletions
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18
utils/gg/gg.go
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@ -13,24 +13,6 @@ func If[T comparable](v T, orElse T) T {
return orElse
}
// FirstOr is a generic helper function that returns the first non-zero value from
// a list of comparable values, or a default value if all the values are zero.
func FirstOr[T comparable](or T, values ...T) T {
// Initialize a zero value of the same type as the input values.
var zero T
// Loop through each input value and check if it is non-zero. If a non-zero value
// is found, return it immediately.
for _, v := range values {
if v != zero {
return v
}
}
// If all the input values are zero, return the default value.
return or
}
// P returns a pointer to the input value
func P[T any](v T) *T {
return &v

14
utils/gg/gg_test.go
View file

@ -43,20 +43,6 @@ var _ = Describe("GG", func() {
)
})
Describe("FirstOr", func() {
Context("when given a list of strings", func() {
It("returns the first non-empty value", func() {
Expect(gg.FirstOr("default", "foo", "bar", "baz")).To(Equal("foo"))
Expect(gg.FirstOr("default", "", "", "qux")).To(Equal("qux"))
})
It("returns the default value if all values are empty", func() {
Expect(gg.FirstOr("default", "", "", "")).To(Equal("default"))
Expect(gg.FirstOr("", "", "", "")).To(Equal(""))
})
})
})
Describe("P", func() {
It("returns a pointer to the input value", func() {
v := 123