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Contents
module Jshint::Reporters
# Outputs a basic lint report suitable for STDOUT
class Default
# @return [String] the report output
attr_reader :output
# Sets up the output string for the final report
#
# @param results [Hash] Key value pairs containing the filename and associated errors
def initialize(results = {})
@results = results
@output = ''
end
# Loops through all the errors and generates the report
#
# @example
# foo/bar/baz.js: line 4, col 46, Bad operand.
# foo/bar/baz.js: line 39, col 7, Missing semicolon.
#
# 2 errors
#
# @return [String] The default report
def report
len = 0
@results.each do |file, errors|
len += errors.length
print_errors_for_file(file, errors)
end
if output
print_footer(len)
output
end
end
# Appends new error strings to the Report output
#
# @example
# foo/bar/baz.js: line 4, col 46, Bad operand.
# foo/bar/baz.js: line 39, col 7, Missing semicolon.
#
# @param file [String] The filename containing the errors
# @param errors [Array] The errors for the file
# @return [void]
def print_errors_for_file(file, errors)
errors.map do |error|
output << "#{file}: line #{error['line']}, col #{error['character']}, #{error['reason']}\n" unless error.nil?
end
end
# Appends a footer summary to the Report output
#
# @example
# 1 error
# 3 errors
#
# @param len [Fixnum] The number of errors in this Report
# @return [void]
def print_footer(len)
output << "\n#{len} error#{len === 1 ? nil : 's'}"
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems