88 lines
2.5 KiB
TypeScript
88 lines
2.5 KiB
TypeScript
import {
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ExcalidrawElement,
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NonDeletedExcalidrawElement,
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NonDeleted,
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} from "./types";
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import { isInvisiblySmallElement } from "./sizeHelpers";
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export {
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newElement,
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newTextElement,
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updateTextElement,
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newLinearElement,
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duplicateElement,
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} from "./newElement";
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export {
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getElementAbsoluteCoords,
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getElementBounds,
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getCommonBounds,
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getDiamondPoints,
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getArrowPoints,
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getClosestElementBounds,
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} from "./bounds";
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export {
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OMIT_SIDES_FOR_MULTIPLE_ELEMENTS,
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getTransformHandlesFromCoords,
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getTransformHandles,
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} from "./transformHandles";
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export {
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hitTest,
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isHittingElementBoundingBoxWithoutHittingElement,
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} from "./collision";
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export {
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resizeTest,
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getCursorForResizingElement,
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normalizeTransformHandleType,
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getElementWithTransformHandleType,
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getTransformHandleTypeFromCoords,
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} from "./resizeTest";
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export {
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resizeElements,
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getResizeOffsetXY,
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getResizeArrowDirection,
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} from "./resizeElements";
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export {
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dragSelectedElements,
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getDragOffsetXY,
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dragNewElement,
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} from "./dragElements";
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export { isTextElement, isExcalidrawElement } from "./typeChecks";
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export { textWysiwyg } from "./textWysiwyg";
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export { redrawTextBoundingBox } from "./textElement";
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export {
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getPerfectElementSize,
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isInvisiblySmallElement,
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resizePerfectLineForNWHandler,
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getNormalizedDimensions,
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} from "./sizeHelpers";
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export { showSelectedShapeActions } from "./showSelectedShapeActions";
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export const getSyncableElements = (
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elements: readonly ExcalidrawElement[], // There are places in Excalidraw where synthetic invisibly small elements are added and removed.
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) =>
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// It's probably best to keep those local otherwise there might be a race condition that
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// gets the app into an invalid state. I've never seen it happen but I'm worried about it :)
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elements.filter((el) => el.isDeleted || !isInvisiblySmallElement(el));
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export const getElementMap = (elements: readonly ExcalidrawElement[]) =>
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elements.reduce(
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(acc: { [key: string]: ExcalidrawElement }, element: ExcalidrawElement) => {
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acc[element.id] = element;
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return acc;
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},
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{},
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);
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export const getDrawingVersion = (elements: readonly ExcalidrawElement[]) =>
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elements.reduce((acc, el) => acc + el.version, 0);
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export const getNonDeletedElements = (elements: readonly ExcalidrawElement[]) =>
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elements.filter(
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(element) => !element.isDeleted,
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) as readonly NonDeletedExcalidrawElement[];
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export const isNonDeletedElement = <T extends ExcalidrawElement>(
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element: T,
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): element is NonDeleted<T> => !element.isDeleted;
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