Array.lua v1.3.6

What's new?

• Added two new methods:

  • array.key_by(obj:table, callback:function):table
    
    Creates a new table composed of keys generated from the results of running each element of the given table through the given callback.

  • array.flat_map(obj:table, callback: function):table
    
    Returns a new array-like table by applying a given callback to each element of the table, and then flattening the result by one level.

Full Changelog: v1.3.5...v1.3.6

Array.lua v1.3.5

What's new?

• Updates the array.flat function, adding a depth parameter that specify how deep a nested array structure should be flattened.

Full Changelog: v1.3.4...v1.3.5

Array.lua v1.3.4

What's new?

• Fixed bug on array.slice method to work with negative values
• Added a new methods:
  • array.permutation(object:table):table
    Returns a new array-like table with elements splitted into groups of length of size

Array.lua v1.3.3

What's new?

• array.concat method was rewritten. Now it's accepting multiple tables as parameter.
  

• Fixed bugs in array.slice method.

• Added two new methods:

  • array.permutation(object:table):table
    Creates a new table returning all permutations of length of the elements of the given table

  • array.random(object:table):*
    Returns a value from a random key of the given array

  • array.group_by(object:table, callback:function):table
    Returns a new table composed by keys created from the results of running each element through callback

Array.lua v1.3.2

What's new?

• array.flat method was refactored

• Added two new methods:

  • array.each(object:table, callback:function):void
    
    Executes callback once for each table element

  • array.reverse_each(object:table, callback:function):void
    
    Executes callback once for each table element in reverse order

• Created a Doc page (https://evandrolg.github.io/array.lua/)

Array.lua v1.3.0

What's new from Array.lua v1.2.6?

• Improved performance of diff method. It was working in quadratic time and now we're using a linear solution.

• Added five new methods:

  • array.fill(value:*, [start:number], end:number):table
    
    Creates a table filling all the elements from a start index (default
    one) to an end index with a default value passed by parameter.

  • array.remove(object:table, callback:function):table
    
    Removes all elements from table that callback returns truthy for and returns a new table with the removed elements

  • array.counter(object:table):table
    
    Returns a new table in hash structure, where keys represent each array value

  • array.intersect(object:table, object:table):table
    
    Returns a new table with the values that exist in both tables

  • array.from_pairs(object:table, object:table):table
    
    Returns a table composed from key-value pairs

Array.lua v1.2.6

What's new from Array.lua v1.2.5?

Added three more methods in the core of array.lua:

• array.reduce_right(object:table):table
  Works like reduce except that it iterates over table's elements from right to left

• array.sum(object:table):number
  Returns the sum of the values of the table passed by parameter

• array. remove(object:table, callback:function):table
  Removes all elements from table that callback returns truthy for and returns a new table with the removed elements

Array.lua v1.2.5

A small library with useful methods to handle Lua's table when it's working like an Array.

What's new from Array.lua v1.2.4?

Added two more methods in the core of array.lua:

• array.flat(object:table):table
  Creates a new table with the sub-table elements concatenated into it

• array.fill(value:*, [start:number], end:number):table
  Creates a table filling all the elements from a start index (default one) to an end index with a default value passed by parameter.

Array.lua v1.2.3

A small library with useful methods to handle Lua's table when it's working like an Array.

What's new from Array.lua v1.2.2?

• Added array.diff function. It returns a new table with the items which exist only in the first table
• Updated array.concat function. Now it's returning a new table instead of changes the previous object passed by parameter
• Update the name of the following methods array.deep_copy and array.shallow_copy. Before they were in camel case.