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Sanitize empty values in file2list() #1201

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Sanitize empty values in file2list() #1201

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12 changes: 8 additions & 4 deletions code/__HELPERS/type2type.dm
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Original file line number Diff line number Diff line change
Expand Up @@ -70,12 +70,16 @@
return num_list

//Splits the text of a file at seperator and returns them in a list.
/proc/file2list(filename, seperator="\n")
return splittext(return_file_text(filename),seperator)

/proc/file2list(filename, seperator = "\n", no_empty = TRUE)
var/list/result = list()
for(var/line in splittext(return_file_text(filename), seperator))
var/text = trim(line)
if(no_empty && !text)
continue
result += text
return result

//Turns a direction into text

/proc/num2dir(direction)
switch(direction)
if(1.0) return NORTH
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