Function lazilyMergeDefaults

packages/effect/src/Schema.ts:2848–2864

(
  fields: Struct.Fields,
  out: Record<PropertyKey, unknown>
)

}

const lazilyMergeDefaults = (
  fields: Struct.Fields,
  out: Record<PropertyKey, unknown>
): { [x: string | symbol]: unknown } => {
  const ownKeys = Reflect.ownKeys(fields)
  for (const key of ownKeys) {
    const field = fields[key]
    if (out[key] === undefined && isPropertySignature(field)) {
      const ast = field.ast
      const defaultValue = ast._tag === "PropertySignatureDeclaration" ? ast.defaultValue : ast.to.defaultValue
      if (defaultValue !== undefined) {
        out[key] = defaultValue()
      }
    }
  }
  return out
}

function makeTypeLiteralClass<Fields extends Struct.Fields, const Records extends IndexSignature.Records>(
  fields: Fields,