37 lines
1.1 KiB
Go
37 lines
1.1 KiB
Go
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// Package chanutil exports helper functions for working with channels and
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// framing defined by the github.com/creachadair/jrpc2/channel package.
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package chanutil
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import (
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"strings"
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"github.com/creachadair/jrpc2/channel"
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)
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// Framing returns a channel.Framing described by the specified name, or nil if
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// the name is unknown. The framing types currently understood are:
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//
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// header:t -- corresponds to channel.Header(t)
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// strict:t -- corresponds to channel.StrictHeader(t)
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// line -- corresponds to channel.Line
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// lsp -- corresponds to channel.LSP
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// raw -- corresponds to channel.RawJSON
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// varint -- corresponds to channel.Varint
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//
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func Framing(name string) channel.Framing {
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if t := strings.TrimPrefix(name, "header:"); t != name {
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return channel.Header(t)
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}
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if t := strings.TrimPrefix(name, "strict:"); t != name {
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return channel.StrictHeader(t)
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}
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return framings[name]
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}
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var framings = map[string]channel.Framing{
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"line": channel.Line,
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"lsp": channel.LSP,
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"raw": channel.RawJSON,
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"varint": channel.Varint,
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}
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