36 lines
630 B
Go
36 lines
630 B
Go
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package utils
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import (
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"encoding/json"
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"golang.org/x/xerrors"
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"github.com/spf13/afero"
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)
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type Fs struct {
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AppFs afero.Fs
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}
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func NewFs(appFs afero.Fs) Fs {
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return Fs{AppFs: appFs}
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}
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func (fs Fs) WriteJSON(filePath string, data interface{}) error {
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f, err := fs.AppFs.Create(filePath)
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if err != nil {
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return xerrors.Errorf("unable to open a file: %w", err)
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}
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defer f.Close()
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b, err := json.MarshalIndent(data, "", " ")
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if err != nil {
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return xerrors.Errorf("failed to marshal JSON: %w", err)
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}
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if _, err = f.Write(b); err != nil {
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return xerrors.Errorf("failed to save a file: %w", err)
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}
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return nil
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}
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