ghostcode’s gists

ghostcode / index.js

Last active July 12, 2020 15:44

	#!/usr/bin/env node
	console.log('npx is cool!')

ghostcode / nginx-webp-sample.conf

Created August 9, 2021 02:19 — forked from uhop/nginx-webp-sample.conf

Serving WEBP with nginx conditionally.

	user www-data;

	http {

	##
	# Basic Settings
	##

	sendfile on;
	tcp_nopush on;

ghostcode / iframe.html

Created June 7, 2022 05:44 — forked from cirocosta/iframe.html

Sending messages from child iframe to parent webpage

	<!DOCTYPE html>
	<html>
	<head>
	<title>My Iframe</title>
	</head>
	<body>

	<button>Botão</button>

	<script type="text/javascript">

ghostcode / deep-merge.js

Created June 8, 2022 07:41 — forked from ahtcx/deep-merge.js

Deep-Merge JavaScript objects with ES6

	// ⚠ IMPORTANT: this is old and doesn't work for many different edge cases but I'll keep it as-is for any of you want it
	// ⚠ IMPORTANT: you can find more robust versions in the comments or use a library implementation such as lodash's `merge`

	// Merge a `source` object to a `target` recursively
	const merge = (target, source) => {
	// Iterate through `source` properties and if an `Object` set property to merge of `target` and `source` properties
	for (const key of Object.keys(source)) {
	if (source[key] instanceof Object) Object.assign(source[key], merge(target[key], source[key]))
	}

ghostcode / zoom.html

Created August 10, 2022 16:20 — forked from huawww/zoom.html

zoom with mouse position- http://phrogz.net/tmp/canvas_zoom_to_cursor.html


	<!DOCTYPE HTML>
	<html lang="en"><head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<title>Zooming via HTML5 Canvas Context</title>
	<style type="text/css" media="screen">
	body { background:#eee; margin:1em; text-align:center; }
	canvas { display:block; margin:1em auto; background:#fff; border:1px solid #ccc }
	</style>
	</head><body>

ghostcode / throttle.md

Last active December 21, 2022 01:27

throttle

  function throttle(fn,wait=3000){
		let lastTime = Date.now(),
			timeFlag = null
			
		return function(...args){
			let current = Date.now()
			
			clearTimeout(timeFlag)

ghostcode / getPrecision.js

Last active January 12, 2023 05:57

获取精度

	function getPrecision(value) {
	const valueString = value.toString();
	if (valueString.indexOf('e-') >= 0) {
	return parseInt(valueString.slice(valueString.indexOf('e-') + 2), 10);
	}
	let precision = 0;
	if (valueString.indexOf('.') >= 0) {
	precision = valueString.length - valueString.indexOf('.') - 1;
	}
	return precision;

ghostcode / uni-app表格组件

Created January 18, 2023 08:58

表格组件

‎‎

ghostcode / async&await.js

Created February 16, 2023 12:10

async&await 并行/串行優化


	function getData() {
	return new Promise((resolve, reject) => {
	setTimeout(() => {
	resolve(1)
	},2000)
	})
	}

	async function get() {

ghostcode / get-latest-tag-on-git.sh

Created April 23, 2023 10:47 — forked from rponte/get-latest-tag-on-git.sh

Getting latest tag on git repository

	# The command finds the most recent tag that is reachable from a commit.
	# If the tag points to the commit, then only the tag is shown.
	# Otherwise, it suffixes the tag name with the number of additional commits on top of the tagged object
	# and the abbreviated object name of the most recent commit.
	git describe

	# With --abbrev set to 0, the command can be used to find the closest tagname without any suffix:
	git describe --abbrev=0

	# other examples

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