Yannis Kolovos msroot

Backend Engineer

msroot / caching_instrumentation.rb

Created April 28, 2020 12:40 — forked from theorygeek/caching_instrumentation.rb

GraphQL Caching

	# Define an instrumentation that performs the caching
	class CachingInstrumentation
	def instrument(_type, field)
	return field unless field.metadata.include?(:cache_proc)

	old_resolver = field.resolve_proc
	new_resolver = -> (obj, args, ctx) do
	# Get the caching key
	cache_key = field.metadata[:cache_proc].call(obj, args, ctx)

msroot / caching_instrumentation.rb

Created April 28, 2020 12:40 — forked from theorygeek/caching_instrumentation.rb

GraphQL Caching

	# Define an instrumentation that performs the caching
	class CachingInstrumentation
	def instrument(_type, field)
	return field unless field.metadata.include?(:cache_proc)

	old_resolver = field.resolve_proc
	new_resolver = -> (obj, args, ctx) do
	# Get the caching key
	cache_key = field.metadata[:cache_proc].call(obj, args, ctx)

msroot / initializers_graphql.rb

Created April 28, 2020 12:49 — forked from theorygeek/initializers_graphql.rb

GraphQL Connection Counts

	# Monkey Patch: Add a count field to all connections by default.
	# Note, I tried to make this nicer, where it would just call the original method and then add a count field,
	# but the challenge outlasted my patience. So I just replaced the whole method. TODO: better way to do this
	module GraphQL
	module Relay
	module ConnectionType
	def self.create_type(wrapped_type, edge_type: wrapped_type.edge_type, edge_class: GraphQL::Relay::Edge, nodes_field: ConnectionType.default_nodes_field, &block)
	custom_edge_class = edge_class

	# Any call that would trigger `wrapped_type.ensure_defined`

msroot / 00-intro.md

Created March 23, 2021 23:51 — forked from mdo/00-intro.md

Instructions for how to affix an Ikea Gerton table top to the Ikea Bekant sit-stand desk frame.

Ikea Bekant standing desk with Gerton table top

msroot / graphql_introspection_query.graphql

Created June 2, 2021 10:27 — forked from a7v8x/graphql_introspection_query.graphql

GraphQL introspection query - for fetching the whole schema (from GraphiQL IDE) for https://atheros.ai/blog/graphql-introspection-and-introspection-queries

msroot / git-hook-ec2.md

Created October 14, 2021 21:50 — forked from rahman541/git-hook-ec2.md

To Login

ssh -i <private-key-file/pem> ec2-user@[ec2-hostname].amazonaws.com

msroot / token-generator.js

Created December 2, 2021 23:47 — forked from ziluvatar/token-generator.js

Example of refreshing tokens with jwt

	/**
	* Example to refresh tokens using https://github.com/auth0/node-jsonwebtoken
	* It was requested to be introduced at as part of the jsonwebtoken library,
	* since we feel it does not add too much value but it will add code to mantain
	* we won't include it.
	*
	* I create this gist just to help those who want to auto-refresh JWTs.
	*/

	const jwt = require('jsonwebtoken');