WordPress minifies the core javascript files. For instance it uses editor.js instead of the original source code file editor.dev.js. You can’t just rename the .dev.js files as the minifying also changes things such as variable names. However you can tell wordpress to use the dev.js files instead by adding this to wp-config.php (before any requires):
define(‘SCRIPT_DEBUG’, true);
USEFUL?
We benefit hugely from resources on the web so we decided we should try and give back some of our knowledge and resources to the community by opening up many of our company’s internal notes and libraries through mini sites like this. We hope you find the site helpful.
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