Function constructImportMapping

pkg/codegen/codegen.go:105–144

(importMapping map[string]string)

}

func constructImportMapping(importMapping map[string]string) importMap {
	var (
		pathToImport = importMap{}
		result       = importMap{}
	)

	{
		packagePaths := slices.Collect(maps.Values(importMapping))
		slices.Sort(packagePaths)

		for _, packagePath := range packagePaths {
			if _, ok := pathToImport[packagePath]; !ok && packagePath != importMappingCurrentPackage {
				split := strings.Split(packagePath, " ")
				if len(split) == 2 {
					// if we have 2 parts, we assume both the package name and path are provided, and we use them as is
					pathToImport[packagePath] = goImport{
						Name: split[0],
						Path: split[1],
					}
				} else {
					// otherwise, we auto-generate a package name based on the order of the imports, to ensure deterministic output
					pathToImport[packagePath] = goImport{
						Name: fmt.Sprintf("externalRef%d", len(pathToImport)),
						Path: packagePath,
					}
				}
			}
		}
	}
	for specPath, packagePath := range importMapping {
		if packagePath == importMappingCurrentPackage {
			result[specPath] = goImport{
				Path: importMappingCurrentPackage,
			}
		} else {
			result[specPath] = pathToImport[packagePath]
		}
	}
	return result
}

// Generate uses the Go templating engine to generate all of our server wrappers from
// the descriptions we've built up above from the schema objects.