fletcher.parsing.parse-mark-shorthand()

Parse and interpret the marks argument provided to edge(). Returns a dictionary of processed edge() arguments.

• arg (string, array):

Can be a string, (e.g. "->", "<=>"), etc, or an array of marks. A mark can be a string (e.g., ">" or "head", "x" or "cross") or a dictionary containing the keys:

• kind (required) the mark name, e.g. "solid" or "bar"
• pos the position along the edge to place the mark, from 0 to 1
• rev whether to reverse the direction
• parameters specific to the kind of mark, e.g., size or sharpness

fletcher.parsing.parse-mark-shorthand(arg) -> dictiony