Troy Goode troygoode

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Building nerdy stuff.

troygoode / use-state-safe.js

Last active July 27, 2021 05:44 — forked from AlpacaGoesCrazy/useSafeState.js

Hook for react state which prevents updates on unmounted components (in TypeScript)

	import { useEffect, useRef, useState, Dispatch, SetStateAction } from "react";

	/* originally via:
	https://gist.github.com/AlpacaGoesCrazy/25e3a15fcd4e57fb8ccd408d488554d7
	*/

	const useStateSafe = function<T>(initialValue: T): [T, Dispatch<SetStateAction<T>>] {
	const isMounted = useRef(false); // useRef to memorize if the component is mounted between renders
	const [state, setState] = useState<T>(initialValue);

troygoode / usage-iced.coffee

Created February 3, 2012 18:13 — forked from sevifives/gist:1731458

	var mongoose = require('mongoose');

	var CompanySchema = new CoreRecord({
	name: String,
	ips: [String]
	});

	CompanySchema.method 'reports', function(cb){
	mongoose.model('Report').find({companyId: this._id}, cb);
	};