Sha256: aa1e11118fa17da1d30c06a42da4eded60ba9e774a1517533d30c1e12a814f0c
Contents?: true
Size: 1.85 KB
Versions: 5
Compression:
Stored size: 1.85 KB
Contents
# encoding: utf-8
module TTY
class Table
# A class holding table field operations.
#
# @api private
class Operations
# Initialize Operations
#
# @param [TTY::Table] table
# the table to perform operations on
#
# @return [Object]
#
# @api public
def initialize(table)
@table = table
@operations = Hash.new { |hash, key| hash[key] = [] }
end
# Add operation
#
# @param [Symbol] operation_type
# the operation type
# @param [Object] object
# the callable object
#
# @return [Hash]
#
# @api public
def add(operation_type, object)
operations[operation_type] << object
end
# Lookup operation
#
# @param [Symbol] operation
#
# @return [Object]
# the operation
#
# @api public
def [](operation)
operations[operation]
end
# Apply operations to a table data
#
# @param [Array[Symbol]] types
# the operation types
# @param [Hash] options
# the options for the row
#
# @return [TTY::Table]
#
# @api public
def run_operations(*args)
operation_types = args
table.data.each_with_index do |row, row_i|
row.fields.each_with_index do |field, col_i|
field.reset!
operation_types.each do |type|
operations[type].each do |operation|
field.content = operation.call(field, row_i, col_i)
end
end
end
end
end
protected
# The table
#
# @api private
attr_reader :table
# Available operations
#
# @return [Hash]
#
# @api public
attr_reader :operations
end # Operations
end # Table
end # TTY
Version data entries
5 entries across 5 versions & 1 rubygems