39 lines
1.2 KiB
Go
39 lines
1.2 KiB
Go
package jsonrpc
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import "strings"
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// MethodNameFormatter is a function that takes a namespace and a method name and returns the full method name, sent via JSON-RPC.
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// This is useful if you want to customize the default behaviour, e.g. send without the namespace or make it lowercase.
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type MethodNameFormatter func(namespace, method string) string
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// CaseStyle represents the case style for method names.
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type CaseStyle int
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const (
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OriginalCase CaseStyle = iota
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LowerFirstCharCase
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AllFirstCharCase
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)
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// NewMethodNameFormatter creates a new method name formatter based on the provided options.
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func NewMethodNameFormatter(includeNamespace bool, nameCase CaseStyle) MethodNameFormatter {
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return func(namespace, method string) string {
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formattedMethod := method
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if nameCase == LowerFirstCharCase && len(method) > 0 {
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formattedMethod = strings.ToLower(method[:1]) + method[1:]
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}
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if nameCase == AllFirstCharCase {
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return strings.ToLower(namespace + "." + formattedMethod)
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}
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if includeNamespace {
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return namespace + "." + formattedMethod
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}
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return formattedMethod
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}
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}
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// DefaultMethodNameFormatter is a pass-through formatter with default options.
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var DefaultMethodNameFormatter = NewMethodNameFormatter(false, OriginalCase)
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