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85 lines
1.3 KiB
Go
85 lines
1.3 KiB
Go
package convert
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import (
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"encoding/json"
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"fmt"
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"strconv"
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"gopkg.in/yaml.v3"
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)
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func gen(n *yaml.Node) (any, error) {
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switch n.Kind {
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case yaml.MappingNode:
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nn := map[string]any{}
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for i, _ := range n.Content {
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if i%2 == 0 {
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k := n.Content[i]
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v, err := gen(n.Content[i+1])
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if err != nil {
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return nil, err
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}
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nn[k.Value] = v
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}
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}
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return nn, nil
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case yaml.SequenceNode:
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nn := []any{}
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for i, _ := range n.Content {
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v, err := gen(n.Content[i])
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if err != nil {
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return nil, err
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}
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nn = append(nn, v)
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}
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return nn, nil
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case yaml.ScalarNode:
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switch n.Tag {
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case "!!bool":
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return strconv.ParseBool(n.Value)
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case "!!float":
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return strconv.ParseFloat(n.Value, 64)
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case "!!int":
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return strconv.Atoi(n.Value)
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case "!!null":
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return nil, nil
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case "!!str":
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return n.Value, nil
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default:
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return n.Value, nil
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}
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case yaml.AliasNode:
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return gen(n.Alias)
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default:
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return nil, fmt.Errorf("unknown yaml value: %s (%s)", n.Value, n.Tag)
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}
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}
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func YAMLtoJSON(n yaml.Node) ([]byte, error) {
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if n.Kind == 0 {
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return []byte{}, nil
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}
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iface, err := gen(&n)
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if err != nil {
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return nil, err
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}
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blob, err := json.Marshal(iface)
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if err != nil {
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return nil, err
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}
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return blob, nil
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}
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