36 lines
766 B
Go
36 lines
766 B
Go
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package fileutil
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import (
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"encoding/json"
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"fmt"
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"os"
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)
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// LoadJSON loads and unmarshals JSON from a file into the target struct.
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// It automatically searches for the file using FindDataFile and handles
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// all error wrapping with context.
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//
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// Example:
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//
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// var cv CV
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// if err := fileutil.LoadJSON("data/cv-en.json", &cv); err != nil {
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// log.Fatal(err)
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// }
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func LoadJSON(filename string, target interface{}) error {
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filepath, err := FindDataFile(filename)
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if err != nil {
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return err
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}
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data, err := os.ReadFile(filepath)
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if err != nil {
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return fmt.Errorf("error reading file %s: %w", filename, err)
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}
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if err := json.Unmarshal(data, target); err != nil {
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return fmt.Errorf("error parsing JSON from %s: %w", filename, err)
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}
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return nil
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}
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