Thomas Peetz
28 lines
466 B
Go
28 lines
466 B
Go
package helpers
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import (
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"bufio"
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"os"
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)
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func LinesInFile(fileName string) ([]string, error) {
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f, err := os.Open(fileName)
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if err != nil {
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return nil, err
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}
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defer f.Close()
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// Create new Scanner.
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scanner := bufio.NewScanner(f)
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result := []string{}
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// Use Scan.
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for scanner.Scan() {
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line := scanner.Text()
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// Append line to result.
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result = append(result, line)
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}
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if err := scanner.Err(); err != nil {
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return nil, err
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}
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return result, nil
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}
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