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feat: harden pixel placement validation #16

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ti-paul merged 1 commit from feature/2-pixel-validation-hardening into main 2026-05-11 16:00:49 +00:00
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ti-paul commented 2026-05-11 16:00:39 +00:00
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Closes #2

Summary

Hardened pixel placement validation to prevent malformed/malicious inputs.

Changes

  • setPixel now rejects non-integer x/y/color
  • WebSocket maxPayload limited to 1 KB
  • Added 18 unit tests

Tests

33 tests, all pass

Closes #2 ## Summary Hardened pixel placement validation to prevent malformed/malicious inputs. ## Changes - setPixel now rejects non-integer x/y/color - WebSocket maxPayload limited to 1 KB - Added 18 unit tests ## Tests 33 tests, all pass
feat: harden pixel placement validation
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Details
177b43f7fe 
- Add type validation in setPixel: reject non-integer x/y/color
  Prevents string, float, NaN, null, undefined from being accepted
- Add WebSocket maxPayload limit (1 KB) to prevent oversized messages
- Add 18 unit tests covering bounds and type safety

Closes #2
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les_clankeurs/pixel-clash!16
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