Return early from reduce
Reduce any JSON value by traversing depth first and visiting each node
Reduce a list of values using promises into a promise for a value
Reduce transform functions with PostCSS.
`[].reduce()` for old browsers
Isomorphic map-reduce function to flatten an array into the supplied array
Reduce initial definitions to the actual initial value, where possible.
Reduce CSS calc() function to the maximum
Reduce function calls in a string, using a callback
Reduce custom identifiers with PostCSS.
Reduce multiple reducers into a single reducer
Types for the TypeScript-ESTree AST spec
A best-practices CSS foundation
High quality image resizing for blobs in browsers (`pica` wrapper with some sugar)
Safe defaults for cssnano which require minimal configuration.
Utility for creating Universal macOS applications from two x64 and arm64 Electron applications
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Reduce an array to unique values, optionally into a separate array.
A better [].reduce
Advanced optimisations for cssnano; may or may not break your CSS!
reduce-without
High quality image resize in browser.
Iterator library for JavaScript and TypeScript
Micro subset of unicode data files for markdown-it projects.
LazyLoadingPage loads heavy pages lazily that is as and when required. Single heavy request is broken in small requests, so no timeouts and no congestion of requests. The gem reduces page load time and reduces server ram by loading important content of the page in the first call and then by triggering calls to load the remaining page. The gem give Reactjs like functionality in your ruby-on-rails application.
LazyLoadingPage loads heay pages lazily as and when required. Single heavy request is broken in small requests, so no timeouts and no congestion of requests. The gem reduces page load time and reduces server ram by loading important content of the page in the first call and then by triggering calls to load the remaining page. The gem gives Reactjs like functionality in your ruby-on-rails application.
Cre reduces the amount of code you have to write when fetching rails credentials. If your encrypted credentials look like this: production: password: 'foobar' development: password: 'foobar' test: password: 'foobar' Usually you have to get it like this: `Rails.application.credentials.dig(Rails.env, :password)` with Cre you can just do: `Cre.dig(:password)`. By default it grabs the current Rails environment. To overwrite this behavior add the enviroment as the first argument: `Cre.dig(:production, :password)`
Have you ever wanted to call <code>exit()</code> with an error condition, but weren't sure what exit status to use? No? Maybe it's just me, then. Anyway, I was reading manpages late one evening before retiring to bed in my palatial estate in rural Oregon, and I stumbled across <code>sysexits(3)</code>. Much to my chagrin, I couldn't find a +sysexits+ for Ruby! Well, for the other 2 people that actually care about <code>style(9)</code> as it applies to Ruby code, now there is one! Sysexits is a *completely* *awesome* collection of human-readable constants for the standard (BSDish) exit codes, used as arguments to +exit+ to indicate a specific error condition to the parent process. It's so fantastically fabulous that you'll want to fork it right away to avoid being thought of as that guy that's still using Webrick for his blog. I mean, <code>exit(1)</code> is so passé! This is like the 14-point font of Systems Programming. Like the C header file from which this was derived (I mean forked, naturally), error numbers begin at <code>Sysexits::EX__BASE</code> (which is way more cool than plain old +64+) to reduce the possibility of clashing with other exit statuses that other programs may already return. The codes are available in two forms: as constants which can be imported into your own namespace via <code>include Sysexits</code>, or as <code>Sysexits::STATUS_CODES</code>, a Hash keyed by Symbols derived from the constant names. Allow me to demonstrate. First, the old way: exit( 69 ) Whaaa...? Is that a euphemism? What's going on? See how unattractive and... well, 1970 that is? We're not changing vaccuum tubes here, people, we're <em>building a totally-awesome future in the Cloud™!</em> include Sysexits exit EX_UNAVAILABLE Okay, at least this is readable to people who have used <code>fork()</code> more than twice, but you could do so much better! include Sysexits exit :unavailable Holy Toledo! It's like we're writing Ruby, but our own made-up dialect in which variable++ is possible! Well, okay, it's not quite that cool. But it does look more Rubyish. And no monkeys were patched in the filming of this episode! All the simpletons still exiting with icky _numbers_ can still continue blithely along, none the wiser.
E11y (Easy Telemetry) - Observability for Rails developers who hate noise. UNIQUE FEATURES: • Request-scoped debug buffering - buffers debug logs in memory, flushes ONLY on errors • Zero-config SLO tracking - automatic Service Level Objectives for HTTP endpoints and jobs • Schema-validated events - catch bugs before production with dry-schema DEVELOPER EXPERIENCE: • Minimal setup — one config block, works with stdout out of the box • Auto-metrics from events (no manual Yabeda.increment) • Rails-first design (follows Rails conventions) • Pluggable adapters (Loki, Sentry, OpenTelemetry, custom backends) COST SAVINGS: • Reduce log storage costs by 90% (request-scoped buffering) • Replace expensive APM SaaS ($500-5k/month → infra costs only) • Own your observability data (no vendor lock-in) PRODUCTION-READY: • Thread-safe for multi-threaded Rails + Sidekiq • Adaptive sampling (error-based, load-based, value-based) • PII filtering (GDPR-compliant masking/hashing) • Performance optimized (hash-based events, minimal allocations) Perfect for Rails 7.0+ teams who need observability without complexity or high costs.
= DESCRIPTION: Provides a Chef handler which can report run status, including any changes that were made, to a Graylog2 server. In the case of failed runs a backtrace will be included in the details reported. = REQUIREMENTS: * A Graylog2 server running somewhere. = USAGE: This example makes of the chef_handler cookbook, place some thing like this in cookbooks/chef_handler/recipes/gelf.rb and add it to your run list. It also assumes your Graylog2 server has set the attribute rsyslog_server to true. log_server = search(:node, "rsyslog_server:true").first if log_server include_recipe "chef_handler::default" gem_package "chef-gelf" do action :nothing end.run_action(:install) # Make sure the newly installed Gem is loaded. Gem.clear_paths require 'chef/gelf' chef_handler "Chef::GELF::Handler" do source "chef/gelf" arguments({ :server => log_server['fqdn'] }) supports :exception => true, :report => true end.run_action(:enable) end Arguments take the form of an options hash, with the following options: * :server - The server to send messages to. * :port (12201) - The port to send on. * :facility (chef-client) - The facility to report under. * :host (node.fqdn) - The host to report messages as coming from. * :blacklist ({}) - A hash of cookbooks, resources and actions to ignore in the change list. = BLACKLISTING: Some resources report themselves as having updated on every run even if nothing changed, or are just things you don't care about. To reduce the amount of noise in your logs these can be ignored by providing a blacklist. In this example we don't want to be told about the GELF handler being activated: chef_handler "Chef::GELF::Handler" do source "chef/gelf" arguments({ :server => log_server['fqdn'], :blacklist => { "chef_handler" => { "chef_handler" => [ "nothing", "enable" ] } } }) supports :exception => true, :report => true end.run_action(:enable) = LICENSE and AUTHOR: Author:: Jon Wood (<jon@blankpad.net>) Copyright:: 2011, Blank Pad Development Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Contentful API wrapper library exposing an ActiveRecord-like interface
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