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package main | |
import "fmt" | |
func drawRating(vote int) string { | |
if vote >= 0 && vote <= 20 { | |
return "β ββββ" | |
} else if vote > 20 && vote <= 40 { | |
return "β β βββ" | |
} else if vote > 40 && vote <= 60 { |
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extension String { | |
func snakeCased() -> String? { | |
let pattern = "([a-z0-9])([A-Z])" | |
let regex = try? NSRegularExpression(pattern: pattern, options: []) | |
let range = NSRange(location: 0, length: count) | |
return regex?.stringByReplacingMatches(in: self, options: [], range: range, withTemplate: "$1_$2").lowercased() | |
} | |
} |