Replace CustomPoint with extension methods on Point #1585
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JaffaKetchup
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Jul 16, 2023
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Nice catch on the redundant imports @JaffaKetchup ! First I started by removing the For that reason I've updated the imports to: import 'dart:math' as math hide Point;
import 'dart:math' show Point;WDYT? |
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It's less than ideal, I'm sure you'll agree, but OK for now! |
JaffaKetchup
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JaffaKetchup
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Jul 18, 2023
rorystephenson
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The CustomPoint class predates dart extension methods. The name is confusing (custom in what sense, and why) and in looking at the implementation it became clear that it was essentially just adding extension methods. Changing to a Point will avoid conversions in plugins which deal with libraries that use Point. Code will work as-is without changes with the exception of the subtraction operator. Previously CustomPoint<int> - CustomPoint<double> did not trigger analyzer warnings but would cause a runtime exception. This is now replaced by subtract() extension methods which allow subtracting num from a Point<double> and int from Point<int>.
Co-authored-by: 6y <tlserver6y@gmail.com>
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The CustomPoint class predates dart extension methods. The name is confusing (custom in what sense, and why) and in looking at the implementation it became clear that it was essentially just adding extension methods.
Changing to a Point will avoid conversions in plugins which deal with libraries that use Point.
Code will work as-is without changes with the exception of the subtraction operator. Previously CustomPoint - CustomPoint did not trigger analyzer warnings but would cause a runtime exception. This is now replaced by subtract() extension methods which allow subtracting num from a Point and int from Point.
Issue #1522 prompted me to look at this and I believe it resolves that issue (we no longer add methods which are not runtime-safe to Point and Point already documents the potential runtime error with the * operator).
Note that the vast majority of changes are just renaming CustomPoint to Point and importing it.