Charlie Marsh a1da9da0ef Avoid JSON parse error on playground load (#6519) ... ## Summary On page load, the playground very briefly flickers a JSON parse error. Due to our use of `useDeferredValue`, we attempt to parse the empty JSON string settings, since after `const initialized = ruffVersion != null;` returns true, we get one render with the stale deferred value. This PR refactors the state, such that we start by storing `null` for the `Source`, and use the `Source` itself to determine initialization status. ## Test Plan Set a breakpoint in the `catch` path in `Editor`; verified that it no longer triggers on load (but did on `main`).		2023-08-12 04:11:44 +00:00
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Editor	Avoid JSON parse error on playground load (#6519)	2023-08-12 04:11:44 +00:00
constants.ts	Fix lint issues	2022-12-29 23:12:28 -05:00
index.css	Tweak background on theme button (#6290)	2023-08-03 01:00:37 +00:00
main.tsx	playground: Add AST/Tokens/Formatter panels (#5859)	2023-07-19 14:46:08 +00:00
third-party.d.ts	Use trailingComma: 'all' (#1457)	2022-12-29 19:36:51 -05:00
vite-env.d.ts	Web playground with WASM (#1279)	2022-12-26 12:09:17 -05:00