Sha256: e621bbf82d58e070056449f8a49b9ab01aa593977b32b5b2f9f57d832e8f4aef
Contents?: true
Size: 1021 Bytes
Versions: 30
Compression:
Stored size: 1021 Bytes
Contents
module JsDuck
module Doc
# A simple helper to extract doc comment contents.
class Comment
# Extracts content inside /** ... */
def self.purify(input)
result = []
# We can have two types of lines:
# - those beginning with *
# - and those without it
indent = nil
input.each_line do |line|
line.chomp!
if line =~ /\A\s*\*\s?(.*)\z/
# When comment contains *-lines, switch indent-trimming off
indent = 0
result << $1
elsif line =~ /\A\s*\z/
# pass-through empty lines
result << line
elsif indent == nil && line =~ /\A(\s*)(.*?\z)/
# When indent not measured, measure it and remember
indent = $1.length
result << $2
else
# Trim away indent if available
result << line.sub(/\A\s{0,#{indent||0}}/, "")
end
end
result.join("\n")
end
end
end
end
Version data entries
30 entries across 30 versions & 3 rubygems