@laufire/utils v3.0.0-1

Laufire - JS Utils

A simple set of utility libraries to ease development.

Notes

• The reason for writing custom functions instead of depending on libraries is that, there isn't a coherent set. Depending on many libraries increases the time to learn their APIs.

• The differences between some functions: merge - replaces array elements, thus does not allow resulting array to have fewer elements. overlay - uses extension arrays, as they are, allowing for greater control. * combine - adds the extension arrays to the source arrays, thus makes array lengths the sum of the two.

• Randomized tests are expected to have an accuracy above second standard deviation, to allow for faster testing cycles.

HowTo

• When immutability is required for functions like collection.merge and collection.combine, pass an empty base object. Ex: merge({}, someObj)

ToDo

• Consider passing nested paths to the callbacks of collection.traverse and collection.walk.

• Ensure key order in the results.

• Move to Typescript, to allow for better support on IDEs.

• Fix grammar.

• Improve API documentation.

• Test the index file for the integrity of imports.

• Coverage might not cover all paths. Especially those of shared functions, as they might be partially covered by multiple functions, yet report full coverage. Find a fix for this.

• Make randomized testing to achieve accuracy above third standard deviation, when publishing (to NPM). Use environment variables.

• Functionalities:

  	* collection
  
  		* set - a container agnostic function to set the given values to the given keys.
  
  		* till / findResult - a findKey like function which returns the return value of the predicate instead.

• Pre-release

  	* Audit the packages.
  
  	* Update the packages.
  
  	* Support at least the last four LTS vesrions of Node JS.
  
  	* Use module alias instead of relative path.

Later

• Test for and improve performance.

• Rename the functions for readability, ease of recollection and to be semantic.

• Try avoiding duplicate names across modules.

• Try to build synthesis with al-js.

Gotchas

• Object keys maintain a chronological order, unless they are integers. In which case they are added to the beginning in an ascending order.

Decisions

• 20211111 - Decided to use numbers as array keys, to play nice with third party libraries.