mirror of https://github.com/pulumi/pulumi.git
120 lines
3.6 KiB
Go
120 lines
3.6 KiB
Go
// Copyright 2016-2023, Pulumi Corporation.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package pulumix
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import (
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"context"
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"reflect"
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"github.com/pulumi/pulumi/sdk/v3/go/internal"
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)
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// Map is a map from strings to input values of the same type.
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// It may be used as an Input[map[string]T].
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type Map[T any] map[string]Input[T]
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var _ Input[map[string]int] = Map[int]{}
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// ElementType returns the reflected type of map[string]T.
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func (Map[T]) ElementType() reflect.Type {
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return typeOf[map[string]T]()
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}
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// ToOutput builds an Output from the values in the map.
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func (m Map[T]) ToOutput(ctx context.Context) Output[map[string]T] {
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return Output[map[string]T]{
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OutputState: internal.GetOutputState(internal.ToOutputWithContext(ctx, m)),
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}
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}
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// AsAny turns the map into an Output[any].
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func (m Map[T]) AsAny() Output[any] {
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return m.ToOutput(context.Background()).AsAny()
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}
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// GMapOutput is an Output value holding a map[string]T.
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// It may be used as an Input[map[string]T].
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//
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// O is the kind of Output value that this GMapOutput unwraps to.
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type GMapOutput[T any, O OutputOf[T]] struct{ *internal.OutputState }
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var _ Input[map[string]int] = GMapOutput[int, Output[int]]{}
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// ElementType returns the reflected type of map[string]T.
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func (o GMapOutput[T, O]) ElementType() reflect.Type {
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return typeOf[map[string]T]()
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}
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// Untyped converts a GMapOutput to a pulumi.Output.
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//
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// See [Output.Untyped] for more details.
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func (o GMapOutput[T, O]) Untyped() internal.Output {
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return internal.ToOutput(o)
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}
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// ToOutput converts the GMapOutput to an Output.
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func (o GMapOutput[T, O]) ToOutput(ctx context.Context) Output[map[string]T] {
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return Output[map[string]T](o)
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}
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// MapIndex returns an Output holding the value inside the map
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// with the given key.
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//
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// If there is no value with the given key,
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// the returned Output holds the zero value of T.
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func (o GMapOutput[T, O]) MapIndex(key Input[string]) O {
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result := MapOutput[T](o).MapIndex(key)
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return Cast[O, T](result)
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}
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// MapOutput is an Output value holding a map[string]T.
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// It may be used as an Input[map[string]T].
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type MapOutput[T any] struct{ *internal.OutputState }
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var _ Input[map[string]int] = MapOutput[int]{}
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// ElementType returns the reflected type of map[string]T.
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func (o MapOutput[T]) ElementType() reflect.Type {
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return typeOf[map[string]T]()
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}
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// Untyped converts a MapOutput to a pulumi.Output.
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//
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// See [Output.Untyped] for more details.
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func (o MapOutput[T]) Untyped() internal.Output {
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return internal.ToOutput(o)
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}
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// ToOutput converts the MapOutput to an Output.
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func (o MapOutput[T]) ToOutput(ctx context.Context) Output[map[string]T] {
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return Output[map[string]T](o)
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}
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// MapIndex returns an Output holding the value inside the map
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// with the given key.
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//
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// If there is no value with the given key,
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// the returned Output holds the zero value of T.
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func (o MapOutput[T]) MapIndex(key Input[string]) Output[T] {
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// Note: These type parameters are not necessary in Go 1.21+.
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return Apply2[map[string]T, string](o, key, func(vs map[string]T, key string) T {
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if v, ok := vs[key]; ok {
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return v
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}
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var zero T
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return zero
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})
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}
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