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@incredimike
incredimike / variousCountryListFormats.js
Last active October 25, 2024 12:36
List of Countries in various Javascript data structures: Alphabetical country lists & Country data objects.
// Lists of countries with ISO 3166 codes, presented in various formats.
// Last Updated: July 30, 2020
// If you're using PHP, I suggest checking out:
// https://github.com/thephpleague/iso3166
// or Laravel: https://github.com/squirephp/squire
//
// JS developers can check out:
// https://www.npmjs.com/package/iso3166-2-db
//
@jaytaylor
jaytaylor / react-unexpected-use-of-location.md
Created July 12, 2017 22:44
Solution for "Unexpected use of 'location'" React error.
React: Unexpected use of 'location';

Solution: Use window.location instead of bare location.

@yhatt
yhatt / marp.md
Last active July 20, 2024 18:52
Marp Next example
marp

Marp

h:250

Markdown presentation ecosystem
@rmorse
rmorse / react-router-dom-v.6.02.prompt.blocker.js
Last active November 13, 2024 16:02
Adds back in `useBlocker` and `usePrompt` to `react-router-dom` version 6.0.2 (they removed after the 6.0.0 beta, temporarily)
/**
* These hooks re-implement the now removed useBlocker and usePrompt hooks in 'react-router-dom'.
* Thanks for the idea @piecyk https://github.com/remix-run/react-router/issues/8139#issuecomment-953816315
* Source: https://github.com/remix-run/react-router/commit/256cad70d3fd4500b1abcfea66f3ee622fb90874#diff-b60f1a2d4276b2a605c05e19816634111de2e8a4186fe9dd7de8e344b65ed4d3L344-L381
*/
import { useContext, useEffect, useCallback } from 'react';
import { UNSAFE_NavigationContext as NavigationContext } from 'react-router-dom';
/**
* Blocks all navigation attempts. This is useful for preventing the page from
* changing until some condition is met, like saving form data.