facets

Some helpful functions that for the Crystal Languge

Installation

1. Add the dependency to your shard.yml:

   dependencies:
     facets:
       github: wontruefree/facets
   

2. Run shards install

Usage

require "facets"

Enumerable

reduce?

Similar to reduce?, however instead of returning nil when the input is empty, return the initial value of the accumulator.

([] of Int32).reduce?(10) { |acc, i| acc + i } # => 10

Contributors

• Jack Thorne - creator and maintainer