Description: The online home of Sean McPherson, a software engineer focused on front-end development.
Articles About Notes Tools Search %LABEL% %TYPE% Experimental feature: Feedback Tap overlay to exit Exit with Escape (function(){const options = [{"type":"Article","url":"/articles/compairing-objects-maps-and-weakmaps-for-lookup-tables-in-javascript","label":"Compairing Objects, Maps, and WeakMaps for lookup tables in JavaScript","searchable":"compairing objects, maps, and weakmaps for lookup tables in javascriptyou could use an object, but maps are probably best for lookup tables and weakmaps are useful fo
For an introduction, I'm a software engineer and former teacher on a mission to use technology to help people help people. Currently I work at Khan Academy building web applications.
Outside of work, I enjoy spending time with my family (wife, two sons, and dog), playing and watching soccer , re-playing my favorite board games , and trying not to embarrass Jesus Christ .