Function mapDXFLineTypeToEsri

mapDXFLineTypeToEsri(lineTypeName, lineTypeObj):
    | "solid"
    | "dash"
    | "dot"
    | "dash-dot"
    | "long-dash"
    | "long-dash-dot"
    | "short-dash"
    | "short-dash-dot"
Maps a DXF line type name to an equivalent Esri simple line style.

This function attempts to map a DXF line type to a named Esri line style such as "dash" or "dot". The mapping is based on a combination of the line type's name and its pattern definition. It checks for common names (e.g., "HIDDEN", "CENTER"), ISO patterns, and analyzes the dash-gap pattern for a best-fit match.
Parameters
- lineTypeName: string
  The name of the DXF line type (e.g., "DASHED", "ISO dash space").
- lineTypeObj: ILineType
  The full DXF line type object, which may contain a pattern array of numbers defining dashes and gaps.
Returns
    | "solid"
    | "dash"
    | "dot"
    | "dash-dot"
    | "long-dash"
    | "long-dash-dot"
    | "short-dash"
    | "short-dash-dot"
An Esri simple line style string. If no specific match is found, it defaults to "solid".