codesnips

reusability

hcl 
# Using the module

module "api_service" {
  source = "./modules/ecs_service"

  service_name       = "api"

Terraform modules for reusable infrastructure

terraform modules iac
by Ryan Nakamura 2 tabs
ruby 
class AtLeastOneOfValidator < ActiveModel::Validator
  def validate(record)
    fields = Array(options[:fields])
    raise ArgumentError, "provide :fields" if fields.empty?

    return if fields.any? { |field| filled?(record.public_send(field)) }

Custom Validator for “At Least One of” Fields

rails activemodel validations
by codesnips 3 tabs
typescript 
export type Validator = (value: string) => string | null;

export const required = (message = 'This field is required'): Validator => {
  return (value) => (value.trim().length === 0 ? message : null);
};

Field-Level Form Validation with a Reusable useField Hook in React

react hooks forms
by codesnips 3 tabs
typescript 
import { Component, Inject } from '@angular/core';
import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';

export interface ConfirmDialogData {
  title: string;
  message: string;

Reusable Angular Confirmation Dialog Service Returning an Observable of the User's Choice

angular rxjs observables
by codesnips 3 tabs