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improve typing for handlerRectangles

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This commit is contained in:
dwelle
2020-01-08 16:55:13 +01:00
parent e7bf034fef
commit 009412a093
3 changed files with 10 additions and 6 deletions
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6
src/element/handlerRectangles.ts
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@ -1,6 +1,8 @@
import { SceneState } from "../scene/types";
import { ExcalidrawElement } from "./types";
type Sides = "n" | "s" | "w" | "e" | "nw" | "ne" | "sw" | "se";
export function handlerRectangles(
element: ExcalidrawElement,
sceneState: SceneState
@ -12,7 +14,7 @@ export function handlerRectangles(
const margin = 4;
const minimumSize = 40;
const handlers: { [handler: string]: number[] } = {};
const handlers = {} as { [T in Sides]: number[] };
const marginX = element.width < 0 ? 8 : -8;
const marginY = element.height < 0 ? 8 : -8;
@ -78,7 +80,7 @@ export function handlerRectangles(
return {
nw: handlers.nw,
se: handlers.se
};
} as typeof handlers;
}
return handlers;