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improve & granularize ExcalidrawElement types (#991)

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* improve & granularize ExcalidrawElement types

* fix incorrectly passing type

* fix tests

* fix more tests

* fix unnecessary spreads & refactor

* add comments
This commit is contained in:
David Luzar 2020-03-17 20:55:40 +01:00 • committed by GitHub
parent 1c545c1d47
commit 373d16abe6
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22 changed files with 430 additions and 272 deletions
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14
src/element/typeChecks.ts
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@ -1,4 +1,8 @@
import { ExcalidrawElement, ExcalidrawTextElement } from "./types";
import {
ExcalidrawElement,
ExcalidrawTextElement,
ExcalidrawLinearElement,
} from "./types";
export function isTextElement(
element: ExcalidrawElement,
@ -6,6 +10,14 @@ export function isTextElement(
return element.type === "text";
}
export function isLinearElement(
element?: ExcalidrawElement | null,
): element is ExcalidrawLinearElement {
return (
element != null && (element.type === "arrow" || element.type === "line")
);
}
export function isExcalidrawElement(element: any): boolean {
return (
element?.type === "text" ||