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update Output() to return map[string]any instead of []map[string]any #232

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update Output() to return map[string]any instead of []map[string]any #232

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14 changes: 9 additions & 5 deletions clients/tfexec/tfexec.go
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Original file line number Diff line number Diff line change
Expand Up @@ -218,14 +218,14 @@ func (c *Client) ApplyPlanJSON(w io.Writer, opts ...tfexec.ApplyOption) error {
// Output effectively runs the `terraform output -json` command
// It takes any number of tfexec.OutputOptions as inputs and respects them.
// This function will parse the machine-readable JSON into a []map[string]any that can be further manipulated.
// Returns a []map[string]any of the generated output, and an error if any
func (c *Client) Output(opts ...tfexec.OutputOption) ([]map[string]any, error) {
// Returns a map[string]any of the generated output, and an error if any
func (c *Client) Output(opts ...tfexec.OutputOption) (map[string]any, error) {
outputs, err := c.Terraform.Output(context.Background(), opts...)
if err != nil {
return nil, errors.Wrap(err, "Output: ")
}

var parsedOutput []map[string]any
parsedOutput := make(map[string]any)
for key, output := range outputs {
var val any

Expand All @@ -234,9 +234,13 @@ func (c *Client) Output(opts ...tfexec.OutputOption) ([]map[string]any, error) {
return nil, errors.Wrap(err, "Output: ")
}

tempMap := map[string]any{key: val}
parsedOutput = append(parsedOutput, tempMap)
parsedOutput[key] = val
}

if len(parsedOutput) == 0 && len(outputs) > 0 {
return parsedOutput, errors.New("Output: Failed to parse output into map[string]any")
}

return parsedOutput, nil
}

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