Sha256: d7fcfd2666d3dc7448d3d09a6ee210614aacffc4f5806316e24fc5d33a30ad32
Contents?: true
Size: 736 Bytes
Versions: 9
Compression:
Stored size: 736 Bytes
Contents
# A much simpler source line cacher because linecache sucks at platform compat
module Raven
class LineCache
class << self
# TODO: a constant isn't appropriate here, refactor
# also would there be threading bugs essentially using this as a class
# variable?
CACHE = {} # rubocop:disable Style/MutableConstant
def is_valid_file(path)
lines = getlines(path)
!lines.nil?
end
def getlines(path)
CACHE[path] ||= begin
IO.readlines(path)
rescue
nil
end
end
def getline(path, n)
return nil if n < 1
lines = getlines(path)
return nil if lines.nil?
lines[n - 1]
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems