prefer-sequence-overloads

Replaces simple two-keypoint ColorSequence and NumberSequence arrays with the shorter constructor overloads.

Rule details Problem

This rule only reports new ColorSequence([...]) and new NumberSequence([...]) when all of these are true:

• the constructor gets exactly one argument, and that argument is an array
• the array has exactly two elements
• both elements are new ColorSequenceKeypoint(...) or new NumberSequenceKeypoint(...)
• the keypoint times are exactly 0 and 1
• each keypoint has exactly two arguments, so envelope keypoints are skipped

If both endpoint values are the same, the fixer uses the single-argument overload. Otherwise it uses the two-argument overload.

What it skips

Sequences with middle keypoints, reversed endpoints, or envelope values are left alone.

Examples

Incorrect

new ColorSequence([
  new ColorSequenceKeypoint(0, Color3.fromRGB(255, 0, 0)),
  new ColorSequenceKeypoint(1, Color3.fromRGB(0, 0, 255)),
]);

new NumberSequence([
  new NumberSequenceKeypoint(0, 0),
  new NumberSequenceKeypoint(1, 1),
]);

Correct

new ColorSequence(Color3.fromRGB(255, 0, 0), Color3.fromRGB(0, 0, 255));

new NumberSequence(0, 1);
new NumberSequence(42);

new NumberSequence([
  new NumberSequenceKeypoint(0, 10, 0.2),
  new NumberSequenceKeypoint(1, 90, 0.8),
]);

Related rules

prefer-udim2-shorthand Uses the shorter Roblox constructor form when the full constructor is redundant

prefer-pattern-replacements Applies configurable constructor and method rewrites