hagata’s gists

hagata / PRICE_INCREASE.sol

Created September 28, 2021 13:14

Solidity Smart Contract implementation to define an increasing pricing structure for selling tokens/NFT's

	// SPDX-License-Identifier: GPL-3.0

	pragma solidity >=0.7.0 <0.9.0;

	contract PriceIncrease {

	// @dev starting the pricelist tier from 0 index
	int public priceTier = 0;
	uint256 public totalPurchased = 0;

hagata / accessibility-utils-trap-focus.js

Last active October 23, 2020 00:15

Object based accessibility-utils file for managing and traping focus within a given dialog or modal box. Also includes a handy escape handler.

	const accessibilityUtils = {
	/**
	* string list of selectors that are valid types that can be focused on.
	* Used in querySelectorAll to create a NodeList of child elements within
	* intended element to trap focus (the parent)
	*/
	focusableElements: 'button, [href], input, select, textarea, [tabindex]:not([tabindex="-1"])',

	/**
	* Local context for mounting Nodes to be referenced when the handler is

hagata / font-loading scss mixin

Created March 6, 2019 17:26

	@mixin font-family($name) {
	@font-face {
	font-family: #{$name};
	src:url("./Fonts/#{$name}.otf");
	src:url("/Static/Core/Fonts/#{$name}.eot");
	src:url("/Static/Core/Fonts/#{$name}.eot?#iefix") format("embedded-opentype"),
	url("/Static/Core/Fonts/#{$name}.woff") format("woff"),
	url("/Static/Core/Fonts/#{$name}.ttf") format("truetype");
	font-weight: normal; //optionally add in the default font styles
	font-style: normal;

hagata / module-loader.js

Last active March 24, 2017 23:22

Basic Module/Component loader. Starts up new instances of classes based on data attributes on elements in the DOM.

	import {exampleModue} from '../modules/exampleModue';

	const modules = {
	exampleModue: exampleModue
	};

	function loadModules() {
	const moduleNodes = document.querySelectorAll('[data-component]');
	console.log('Loading', modules);

hagata / basic-go-gin-server.go

Created November 8, 2016 03:32

The minimum setup for a simple HTML server with GO + Gin.

	// Assumes a directory structure like the following.
	// ├── app.go
	// └── src
	// ├── css
	// │ └── global.css
	// ├── index.html
	// └── js

	package main

hagata / docker-makefile

Created October 25, 2016 13:18

Simple Makefile for Docker container starting, stopping, and entering an interactive shell

	current_dir = $(shell pwd)
	IMAGE = hagata/basic-box
	CONTAINER = -any-container-name
	VOLUMES ?= -v $(current_dir)/:/app
	# RUN_PORTS = -p 8080:8080 \
	# -p 8000:8000


	#pull the latest image, and start a container.
	start:

hagata / helpers.dom.js

Created September 3, 2016 05:33

es6 dom util functions module (export opject)

	/**
	* Utility functions for common dom operations.
	*/
	const dom = {
	/**
	* Gets closest ancestor element with matching class.
	* ref: http://stackoverflow.com/questions/22119673/find-the-closest-ancestor-element-that-has-a-specific-class
	*
	* @param {Node} el Root note to begin search.
	* @param {String} cls Class to match.

hagata / pubsub.js

Last active September 3, 2016 04:38

Simple es6 flavored PubSub Class. Exports a pubsub "singleton" for shared access app wide.

	class PubSub {
	constructor(params) {
	this.subscriptions_ = {};
	}

	/**
	* Publishes a Topic. If the topic exists in the PubSub subscriptions, the
	* corresponding function will be invoked
	*
	* @param {String} topic Topic to publish.

hagata / Multiple XMLHttpRequest Promises

Created December 9, 2015 05:15

Written in a little bit of ES6. A class that has a few methods including a couple that are resposible for creating multiple XMLHttpRequests and returning ONLY when they are all complete with Promises.all([…])

	'use strict';
	/**
	* Testing multiple promises for Promise.all([…]).then callback
	*/

	class Prom {
	constructor(name) {
	this.name = name;
	this.promises = [];
	}

hagata / gist:026de9d52d91564bd5c5

Created October 26, 2015 05:41

Docker CLI shortcuts

	alias dk="docker"

	# Start up docker Daemon shortcut
	docker-env(){
	eval $(docker-machine env $1)
	}

Genki Hagata hagata