29 lines
612 B
Go
29 lines
612 B
Go
package util
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import (
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"context"
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"github.com/dop251/goja"
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"github.com/pkg/errors"
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)
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func AssertType[T any](v goja.Value, rt *goja.Runtime) T {
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if c, ok := v.Export().(T); ok {
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return c
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}
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panic(rt.ToValue(errors.Errorf("expected value to be a '%T', got '%T'", *new(T), v.Export())))
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}
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func AssertContext(v goja.Value, r *goja.Runtime) context.Context {
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return AssertType[context.Context](v, r)
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}
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func AssertObject(v goja.Value, r *goja.Runtime) map[string]any {
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return AssertType[map[string]any](v, r)
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}
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func AssertString(v goja.Value, r *goja.Runtime) string {
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return AssertType[string](v, r)
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}
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