Sha256: 3bab1e9d3b707cca59b294caa4e23774cf8c64ef7538288d237d2171df571c31
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Size: 1.04 KB
Versions: 8
Compression:
Stored size: 1.04 KB
Contents
class Numeric
include ErrorHelper
Alpha26 = ("a".."z").to_a
def to_s26
return "" if self < 1
s, q = "", self
loop do
q, r = (q - 1).divmod(26)
s.prepend(Alpha26[r])
break if q.zero?
end
s
end
def safe_part(part)
if self > 0
if part >= 0
return part.to_f/self.to_f
else
raise_positive_number_only
end
elsif self == 0
return 0
else
raise_positive_number_only
end
end
def safe_percent(part, precision: 15)
if self > 0
if part >= 0
return (safe_part(part)*100).round(precision)
else
raise_positive_number_only
end
elsif self == 0
return 0
else
raise_positive_number_only
end
end
def safe_per(parts)
return 0 if self == 0 || parts == 0
return self.to_f/parts.to_f
end
def to_time_hash
mm, ss = self.divmod(60)
hh, mm = mm.divmod(60)
dd, hh = hh.divmod(24)
return {
days: dd,
hours: hh,
minutes: mm,
seconds: ss,
}
end
end
Version data entries
8 entries across 8 versions & 1 rubygems