30 lines
739 B
Go
30 lines
739 B
Go
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package main
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import (
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"fmt"
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"github.com/golangci/golines/shorten"
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)
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func formatSource(source string, maxLen int) (output []byte, err error) {
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// Dependency panics must not escape the JS callback and terminate the WASM runtime.
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defer func() {
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if recovered := recover(); recovered != nil {
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output = nil
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err = fmt.Errorf("golines could not format this input (internal panic: %v). Ensure the input is a complete Go file, including a package declaration", recovered)
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}
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}()
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tabLen := 4
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if maxLen < 80 {
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tabLen = 2
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}
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return shorten.NewShortener(&shorten.Config{
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MaxLen: maxLen,
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TabLen: tabLen,
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ShortenComments: true,
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ReformatTags: true,
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ChainSplitDots: true,
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}).Process([]byte(source))
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}
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