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Copy pathtuples.go
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481 lines (401 loc) 路 14.6 KB
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package lo
// T2 creates a tuple from a list of values.
func T2[A any, B any](a A, b B) Tuple2[A, B] {
return Tuple2[A, B]{A: a, B: b}
}
// T3 creates a tuple from a list of values.
func T3[A any, B any, C any](a A, b B, c C) Tuple3[A, B, C] {
return Tuple3[A, B, C]{A: a, B: b, C: c}
}
// T4 creates a tuple from a list of values.
func T4[A any, B any, C any, D any](a A, b B, c C, d D) Tuple4[A, B, C, D] {
return Tuple4[A, B, C, D]{A: a, B: b, C: c, D: d}
}
// T5 creates a tuple from a list of values.
func T5[A any, B any, C any, D any, E any](a A, b B, c C, d D, e E) Tuple5[A, B, C, D, E] {
return Tuple5[A, B, C, D, E]{A: a, B: b, C: c, D: d, E: e}
}
// T6 creates a tuple from a list of values.
func T6[A any, B any, C any, D any, E any, F any](a A, b B, c C, d D, e E, f F) Tuple6[A, B, C, D, E, F] {
return Tuple6[A, B, C, D, E, F]{A: a, B: b, C: c, D: d, E: e, F: f}
}
// T7 creates a tuple from a list of values.
func T7[A any, B any, C any, D any, E any, F any, G any](a A, b B, c C, d D, e E, f F, g G) Tuple7[A, B, C, D, E, F, G] {
return Tuple7[A, B, C, D, E, F, G]{A: a, B: b, C: c, D: d, E: e, F: f, G: g}
}
// T8 creates a tuple from a list of values.
func T8[A any, B any, C any, D any, E any, F any, G any, H any](a A, b B, c C, d D, e E, f F, g G, h H) Tuple8[A, B, C, D, E, F, G, H] {
return Tuple8[A, B, C, D, E, F, G, H]{A: a, B: b, C: c, D: d, E: e, F: f, G: g, H: h}
}
// T8 creates a tuple from a list of values.
func T9[A any, B any, C any, D any, E any, F any, G any, H any, I any](a A, b B, c C, d D, e E, f F, g G, h H, i I) Tuple9[A, B, C, D, E, F, G, H, I] {
return Tuple9[A, B, C, D, E, F, G, H, I]{A: a, B: b, C: c, D: d, E: e, F: f, G: g, H: h, I: i}
}
// Unpack2 returns values contained in tuple.
func Unpack2[A any, B any](tuple Tuple2[A, B]) (A, B) {
return tuple.A, tuple.B
}
// Unpack3 returns values contained in tuple.
func Unpack3[A any, B any, C any](tuple Tuple3[A, B, C]) (A, B, C) {
return tuple.A, tuple.B, tuple.C
}
// Unpack4 returns values contained in tuple.
func Unpack4[A any, B any, C any, D any](tuple Tuple4[A, B, C, D]) (A, B, C, D) {
return tuple.A, tuple.B, tuple.C, tuple.D
}
// Unpack5 returns values contained in tuple.
func Unpack5[A any, B any, C any, D any, E any](tuple Tuple5[A, B, C, D, E]) (A, B, C, D, E) {
return tuple.A, tuple.B, tuple.C, tuple.D, tuple.E
}
// Unpack6 returns values contained in tuple.
func Unpack6[A any, B any, C any, D any, E any, F any](tuple Tuple6[A, B, C, D, E, F]) (A, B, C, D, E, F) {
return tuple.A, tuple.B, tuple.C, tuple.D, tuple.E, tuple.F
}
// Unpack7 returns values contained in tuple.
func Unpack7[A any, B any, C any, D any, E any, F any, G any](tuple Tuple7[A, B, C, D, E, F, G]) (A, B, C, D, E, F, G) {
return tuple.A, tuple.B, tuple.C, tuple.D, tuple.E, tuple.F, tuple.G
}
// Unpack8 returns values contained in tuple.
func Unpack8[A any, B any, C any, D any, E any, F any, G any, H any](tuple Tuple8[A, B, C, D, E, F, G, H]) (A, B, C, D, E, F, G, H) {
return tuple.A, tuple.B, tuple.C, tuple.D, tuple.E, tuple.F, tuple.G, tuple.H
}
// Unpack9 returns values contained in tuple.
func Unpack9[A any, B any, C any, D any, E any, F any, G any, H any, I any](tuple Tuple9[A, B, C, D, E, F, G, H, I]) (A, B, C, D, E, F, G, H, I) {
return tuple.A, tuple.B, tuple.C, tuple.D, tuple.E, tuple.F, tuple.G, tuple.H, tuple.I
}
// Zip2 creates a slice of grouped elements, the first of which contains the first elements
// of the given arrays, the second of which contains the second elements of the given arrays, and so on.
// When collections have different size, the Tuple attributes are filled with zero value.
func Zip2[A any, B any](a []A, b []B) []Tuple2[A, B] {
size := Max([]int{len(a), len(b)})
result := make([]Tuple2[A, B], 0, size)
for index := 0; index < size; index++ {
_a, _ := Nth(a, index)
_b, _ := Nth(b, index)
result = append(result, Tuple2[A, B]{
A: _a,
B: _b,
})
}
return result
}
// Zip3 creates a slice of grouped elements, the first of which contains the first elements
// of the given arrays, the second of which contains the second elements of the given arrays, and so on.
// When collections have different size, the Tuple attributes are filled with zero value.
func Zip3[A any, B any, C any](a []A, b []B, c []C) []Tuple3[A, B, C] {
size := Max([]int{len(a), len(b), len(c)})
result := make([]Tuple3[A, B, C], 0, size)
for index := 0; index < size; index++ {
_a, _ := Nth(a, index)
_b, _ := Nth(b, index)
_c, _ := Nth(c, index)
result = append(result, Tuple3[A, B, C]{
A: _a,
B: _b,
C: _c,
})
}
return result
}
// Zip4 creates a slice of grouped elements, the first of which contains the first elements
// of the given arrays, the second of which contains the second elements of the given arrays, and so on.
// When collections have different size, the Tuple attributes are filled with zero value.
func Zip4[A any, B any, C any, D any](a []A, b []B, c []C, d []D) []Tuple4[A, B, C, D] {
size := Max([]int{len(a), len(b), len(c), len(d)})
result := make([]Tuple4[A, B, C, D], 0, size)
for index := 0; index < size; index++ {
_a, _ := Nth(a, index)
_b, _ := Nth(b, index)
_c, _ := Nth(c, index)
_d, _ := Nth(d, index)
result = append(result, Tuple4[A, B, C, D]{
A: _a,
B: _b,
C: _c,
D: _d,
})
}
return result
}
// Zip5 creates a slice of grouped elements, the first of which contains the first elements
// of the given arrays, the second of which contains the second elements of the given arrays, and so on.
// When collections have different size, the Tuple attributes are filled with zero value.
func Zip5[A any, B any, C any, D any, E any](a []A, b []B, c []C, d []D, e []E) []Tuple5[A, B, C, D, E] {
size := Max([]int{len(a), len(b), len(c), len(d), len(e)})
result := make([]Tuple5[A, B, C, D, E], 0, size)
for index := 0; index < size; index++ {
_a, _ := Nth(a, index)
_b, _ := Nth(b, index)
_c, _ := Nth(c, index)
_d, _ := Nth(d, index)
_e, _ := Nth(e, index)
result = append(result, Tuple5[A, B, C, D, E]{
A: _a,
B: _b,
C: _c,
D: _d,
E: _e,
})
}
return result
}
// Zip6 creates a slice of grouped elements, the first of which contains the first elements
// of the given arrays, the second of which contains the second elements of the given arrays, and so on.
// When collections have different size, the Tuple attributes are filled with zero value.
func Zip6[A any, B any, C any, D any, E any, F any](a []A, b []B, c []C, d []D, e []E, f []F) []Tuple6[A, B, C, D, E, F] {
size := Max([]int{len(a), len(b), len(c), len(d), len(e), len(f)})
result := make([]Tuple6[A, B, C, D, E, F], 0, size)
for index := 0; index < size; index++ {
_a, _ := Nth(a, index)
_b, _ := Nth(b, index)
_c, _ := Nth(c, index)
_d, _ := Nth(d, index)
_e, _ := Nth(e, index)
_f, _ := Nth(f, index)
result = append(result, Tuple6[A, B, C, D, E, F]{
A: _a,
B: _b,
C: _c,
D: _d,
E: _e,
F: _f,
})
}
return result
}
// Zip7 creates a slice of grouped elements, the first of which contains the first elements
// of the given arrays, the second of which contains the second elements of the given arrays, and so on.
// When collections have different size, the Tuple attributes are filled with zero value.
func Zip7[A any, B any, C any, D any, E any, F any, G any](a []A, b []B, c []C, d []D, e []E, f []F, g []G) []Tuple7[A, B, C, D, E, F, G] {
size := Max([]int{len(a), len(b), len(c), len(d), len(e), len(f), len(g)})
result := make([]Tuple7[A, B, C, D, E, F, G], 0, size)
for index := 0; index < size; index++ {
_a, _ := Nth(a, index)
_b, _ := Nth(b, index)
_c, _ := Nth(c, index)
_d, _ := Nth(d, index)
_e, _ := Nth(e, index)
_f, _ := Nth(f, index)
_g, _ := Nth(g, index)
result = append(result, Tuple7[A, B, C, D, E, F, G]{
A: _a,
B: _b,
C: _c,
D: _d,
E: _e,
F: _f,
G: _g,
})
}
return result
}
// Zip8 creates a slice of grouped elements, the first of which contains the first elements
// of the given arrays, the second of which contains the second elements of the given arrays, and so on.
// When collections have different size, the Tuple attributes are filled with zero value.
func Zip8[A any, B any, C any, D any, E any, F any, G any, H any](a []A, b []B, c []C, d []D, e []E, f []F, g []G, h []H) []Tuple8[A, B, C, D, E, F, G, H] {
size := Max([]int{len(a), len(b), len(c), len(d), len(e), len(f), len(g), len(h)})
result := make([]Tuple8[A, B, C, D, E, F, G, H], 0, size)
for index := 0; index < size; index++ {
_a, _ := Nth(a, index)
_b, _ := Nth(b, index)
_c, _ := Nth(c, index)
_d, _ := Nth(d, index)
_e, _ := Nth(e, index)
_f, _ := Nth(f, index)
_g, _ := Nth(g, index)
_h, _ := Nth(h, index)
result = append(result, Tuple8[A, B, C, D, E, F, G, H]{
A: _a,
B: _b,
C: _c,
D: _d,
E: _e,
F: _f,
G: _g,
H: _h,
})
}
return result
}
// Zip9 creates a slice of grouped elements, the first of which contains the first elements
// of the given arrays, the second of which contains the second elements of the given arrays, and so on.
// When collections have different size, the Tuple attributes are filled with zero value.
func Zip9[A any, B any, C any, D any, E any, F any, G any, H any, I any](a []A, b []B, c []C, d []D, e []E, f []F, g []G, h []H, i []I) []Tuple9[A, B, C, D, E, F, G, H, I] {
size := Max([]int{len(a), len(b), len(c), len(d), len(e), len(f), len(g), len(h), len(i)})
result := make([]Tuple9[A, B, C, D, E, F, G, H, I], 0, size)
for index := 0; index < size; index++ {
_a, _ := Nth(a, index)
_b, _ := Nth(b, index)
_c, _ := Nth(c, index)
_d, _ := Nth(d, index)
_e, _ := Nth(e, index)
_f, _ := Nth(f, index)
_g, _ := Nth(g, index)
_h, _ := Nth(h, index)
_i, _ := Nth(i, index)
result = append(result, Tuple9[A, B, C, D, E, F, G, H, I]{
A: _a,
B: _b,
C: _c,
D: _d,
E: _e,
F: _f,
G: _g,
H: _h,
I: _i,
})
}
return result
}
// Unzip2 accepts an array of grouped elements and creates an array regrouping the elements
// to their pre-zip configuration.
func Unzip2[A any, B any](tuples []Tuple2[A, B]) ([]A, []B) {
size := len(tuples)
r1 := make([]A, 0, size)
r2 := make([]B, 0, size)
for _, tuple := range tuples {
r1 = append(r1, tuple.A)
r2 = append(r2, tuple.B)
}
return r1, r2
}
// Unzip3 accepts an array of grouped elements and creates an array regrouping the elements
// to their pre-zip configuration.
func Unzip3[A any, B any, C any](tuples []Tuple3[A, B, C]) ([]A, []B, []C) {
size := len(tuples)
r1 := make([]A, 0, size)
r2 := make([]B, 0, size)
r3 := make([]C, 0, size)
for _, tuple := range tuples {
r1 = append(r1, tuple.A)
r2 = append(r2, tuple.B)
r3 = append(r3, tuple.C)
}
return r1, r2, r3
}
// Unzip4 accepts an array of grouped elements and creates an array regrouping the elements
// to their pre-zip configuration.
func Unzip4[A any, B any, C any, D any](tuples []Tuple4[A, B, C, D]) ([]A, []B, []C, []D) {
size := len(tuples)
r1 := make([]A, 0, size)
r2 := make([]B, 0, size)
r3 := make([]C, 0, size)
r4 := make([]D, 0, size)
for _, tuple := range tuples {
r1 = append(r1, tuple.A)
r2 = append(r2, tuple.B)
r3 = append(r3, tuple.C)
r4 = append(r4, tuple.D)
}
return r1, r2, r3, r4
}
// Unzip5 accepts an array of grouped elements and creates an array regrouping the elements
// to their pre-zip configuration.
func Unzip5[A any, B any, C any, D any, E any](tuples []Tuple5[A, B, C, D, E]) ([]A, []B, []C, []D, []E) {
size := len(tuples)
r1 := make([]A, 0, size)
r2 := make([]B, 0, size)
r3 := make([]C, 0, size)
r4 := make([]D, 0, size)
r5 := make([]E, 0, size)
for _, tuple := range tuples {
r1 = append(r1, tuple.A)
r2 = append(r2, tuple.B)
r3 = append(r3, tuple.C)
r4 = append(r4, tuple.D)
r5 = append(r5, tuple.E)
}
return r1, r2, r3, r4, r5
}
// Unzip6 accepts an array of grouped elements and creates an array regrouping the elements
// to their pre-zip configuration.
func Unzip6[A any, B any, C any, D any, E any, F any](tuples []Tuple6[A, B, C, D, E, F]) ([]A, []B, []C, []D, []E, []F) {
size := len(tuples)
r1 := make([]A, 0, size)
r2 := make([]B, 0, size)
r3 := make([]C, 0, size)
r4 := make([]D, 0, size)
r5 := make([]E, 0, size)
r6 := make([]F, 0, size)
for _, tuple := range tuples {
r1 = append(r1, tuple.A)
r2 = append(r2, tuple.B)
r3 = append(r3, tuple.C)
r4 = append(r4, tuple.D)
r5 = append(r5, tuple.E)
r6 = append(r6, tuple.F)
}
return r1, r2, r3, r4, r5, r6
}
// Unzip7 accepts an array of grouped elements and creates an array regrouping the elements
// to their pre-zip configuration.
func Unzip7[A any, B any, C any, D any, E any, F any, G any](tuples []Tuple7[A, B, C, D, E, F, G]) ([]A, []B, []C, []D, []E, []F, []G) {
size := len(tuples)
r1 := make([]A, 0, size)
r2 := make([]B, 0, size)
r3 := make([]C, 0, size)
r4 := make([]D, 0, size)
r5 := make([]E, 0, size)
r6 := make([]F, 0, size)
r7 := make([]G, 0, size)
for _, tuple := range tuples {
r1 = append(r1, tuple.A)
r2 = append(r2, tuple.B)
r3 = append(r3, tuple.C)
r4 = append(r4, tuple.D)
r5 = append(r5, tuple.E)
r6 = append(r6, tuple.F)
r7 = append(r7, tuple.G)
}
return r1, r2, r3, r4, r5, r6, r7
}
// Unzip8 accepts an array of grouped elements and creates an array regrouping the elements
// to their pre-zip configuration.
func Unzip8[A any, B any, C any, D any, E any, F any, G any, H any](tuples []Tuple8[A, B, C, D, E, F, G, H]) ([]A, []B, []C, []D, []E, []F, []G, []H) {
size := len(tuples)
r1 := make([]A, 0, size)
r2 := make([]B, 0, size)
r3 := make([]C, 0, size)
r4 := make([]D, 0, size)
r5 := make([]E, 0, size)
r6 := make([]F, 0, size)
r7 := make([]G, 0, size)
r8 := make([]H, 0, size)
for _, tuple := range tuples {
r1 = append(r1, tuple.A)
r2 = append(r2, tuple.B)
r3 = append(r3, tuple.C)
r4 = append(r4, tuple.D)
r5 = append(r5, tuple.E)
r6 = append(r6, tuple.F)
r7 = append(r7, tuple.G)
r8 = append(r8, tuple.H)
}
return r1, r2, r3, r4, r5, r6, r7, r8
}
// Unzip9 accepts an array of grouped elements and creates an array regrouping the elements
// to their pre-zip configuration.
func Unzip9[A any, B any, C any, D any, E any, F any, G any, H any, I any](tuples []Tuple9[A, B, C, D, E, F, G, H, I]) ([]A, []B, []C, []D, []E, []F, []G, []H, []I) {
size := len(tuples)
r1 := make([]A, 0, size)
r2 := make([]B, 0, size)
r3 := make([]C, 0, size)
r4 := make([]D, 0, size)
r5 := make([]E, 0, size)
r6 := make([]F, 0, size)
r7 := make([]G, 0, size)
r8 := make([]H, 0, size)
r9 := make([]I, 0, size)
for _, tuple := range tuples {
r1 = append(r1, tuple.A)
r2 = append(r2, tuple.B)
r3 = append(r3, tuple.C)
r4 = append(r4, tuple.D)
r5 = append(r5, tuple.E)
r6 = append(r6, tuple.F)
r7 = append(r7, tuple.G)
r8 = append(r8, tuple.H)
r9 = append(r9, tuple.I)
}
return r1, r2, r3, r4, r5, r6, r7, r8, r9
}