52 lines
885 B
Go
52 lines
885 B
Go
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// Copyright Earl Warren <contact@earl-warren.org>
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// Copyright Loïc Dachary <loic@dachary.org>
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// SPDX-License-Identifier: MIT
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package util
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import (
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"fmt"
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)
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func jsonMap[T any](data any, key string) T {
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return jsonGet[T](jsonGetObject(data)[key])
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}
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func jsonGetObject(data any) map[string]any {
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switch v := data.(type) {
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case nil:
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return nil
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case map[string]any:
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return v
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default:
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panic(fmt.Errorf("unexpected %T", data))
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}
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}
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func jsonElement[T any](data any, index int) T {
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return jsonGet[T](jsonGetArray(data)[index])
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}
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func jsonGetArray(data any) []any {
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switch v := data.(type) {
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case nil:
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return nil
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case []any:
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return v
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default:
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panic(fmt.Errorf("unexpected %T", data))
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}
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}
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func jsonGet[T any](data any) T {
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switch v := data.(type) {
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case nil:
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var s T
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return s
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case T:
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return v
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default:
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panic(fmt.Errorf("unexpected %T", data))
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}
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}
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