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Editing: Util.md
# Util Utility API for third-party implementations of the dispatcher API. ## `parseHeaders(headers, [obj])` Receives a header object and returns the parsed value. Arguments: - **headers** `(Buffer | string | (Buffer | string)[])[]` (required) - Header object. - **obj** `Record<string, string | string[]>` (optional) - Object to specify a proxy object. The parsed value is assigned to this object. But, if **headers** is an object, it is not used. Returns: `Record<string, string | string[]>` If **obj** is specified, it is equivalent to **obj**. ## `headerNameToString(value)` Retrieves a header name and returns its lowercase value. Arguments: - **value** `string | Buffer` (required) - Header name. Returns: `string`
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