| #!/usr/bin/env -S zsh -e | |
| help() { | |
| print -u2 -- "Usage: $ZSH_ARGZERO [options] [directory...] | |
| Options: | |
| -h, --help Output this help message | |
| -v, --version Output program name and version" | |
| exit ${1:-0} | |
| } |
| #!/usr/bin/env -S zsh -e | |
| zparseopts -D -F -- \ | |
| g:=opt_gb -reserve-gb:=opt_gb \ | |
| p:=opt_percent -reclaim-percent:=opt_percent \ | |
| h=opt_help -help=opt_help \ | |
| v=opt_version -version=opt_version | |
| if (( ${#opt_help} )); then | |
| print -- "Usage: $(basename $0) [options] |
| # Caching dramatically improves performance when portions of the | |
| # factorial calculation are repeated. | |
| class UnaryFactorial < Module | |
| class NegativeError < StandardError | |
| def initialize(message = 'Factorials cannot be negative') = super | |
| end | |
| attr_accessor :cache | |
| ## |
| class Ractor | |
| module Channel | |
| def self.new(&block) | |
| channel = Ractor.new do | |
| loop do | |
| Ractor.yield Ractor.receive | |
| end | |
| end | |
| return block.call(channel) if block_given? |
| module DataLiteral | |
| refine Hash do | |
| def to_data(name = nil) | |
| if name | |
| unless Object.const_defined?(name) | |
| Object.const_set(name, Data.define(*keys)) | |
| end | |
| Object.const_get(name).new(*values) | |
| else |
| #!/usr/bin/env zsh -e | |
| version=3.4.1 | |
| brew install gmp jemalloc libffi libyaml openssl@3 readline zlib | |
| command -v rustc >/dev/null 2>&1 || brew install rust | |
| mkdir -p "$HOME/src" | |
| cd "$HOME/src" | |
| curl "https://cache.ruby-lang.org/pub/ruby/3.4/ruby-$version.tar.xz" | tar -x | |
| cd "ruby-$version" |
| class Integer | |
| def each_digit(base = 10, &block) | |
| raise Math::DomainError, 'out of domain' if negative? | |
| raise TypeError, "wrong argument type #{base.class} (expected Integer)" unless base.respond_to?(:to_int) | |
| radix = base.to_int | |
| raise ArgumentError, 'negative radix' if radix.negative? | |
| raise ArgumentError, "invalid radix #{radix}" if radix < 2 | |
| return enum_for(__method__, base) unless block_given? |
| without = %w[b c] | |
| without_regexp = Regexp.union(without) | |
| split_index = 7 | |
| dropped = split_index.pred | |
| str = 'abcdaba123abcd' | |
| pos = str | |
| .each_grapheme_cluster | |
| .with_index | |
| .lazy |
| require 'json' | |
| class Waffle | |
| def initialize(toppings:, syrup:) | |
| @toppings = toppings | |
| @syrup = syrup | |
| end | |
| class << self | |
| def json_create(object) |
