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feat: export exportToClipboard util from package (#5103)

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* feat: export copyToClipboard from package

* use promise constructor for better browser supprt

* add type to exportToClipboard

* update docs

* use json instead of text and use selected element in actionCopy

* pass `files` in example `exportToClipboard`

* fix bad access

Co-authored-by: dwelle <luzar.david@gmail.com>
This commit is contained in:
Aakansha Doshi 2022-04-29 18:58:44 +05:30 • committed by GitHub
parent aee1e2451e
commit 6a0f800716
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7 changed files with 111 additions and 18 deletions
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22
src/clipboard.ts
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@ -2,7 +2,6 @@ import {
ExcalidrawElement,
NonDeletedExcalidrawElement,
} from "./element/types";
import { getSelectedElements } from "./scene";
import { AppState, BinaryFiles } from "./types";
import { SVG_EXPORT_TAG } from "./scene/export";
import { tryParseSpreadsheet, Spreadsheet, VALID_SPREADSHEET } from "./charts";
@ -12,7 +11,7 @@ import { isPromiseLike } from "./utils";
type ElementsClipboard = {
type: typeof EXPORT_DATA_TYPES.excalidrawClipboard;
elements: ExcalidrawElement[];
elements: readonly NonDeletedExcalidrawElement[];
files: BinaryFiles | undefined;
};
@ -57,19 +56,20 @@ const clipboardContainsElements = (
export const copyToClipboard = async (
elements: readonly NonDeletedExcalidrawElement[],
appState: AppState,
files: BinaryFiles,
files: BinaryFiles | null,
) => {
// select binded text elements when copying
const selectedElements = getSelectedElements(elements, appState, true);
const contents: ElementsClipboard = {
type: EXPORT_DATA_TYPES.excalidrawClipboard,
elements: selectedElements,
files: selectedElements.reduce((acc, element) => {
if (isInitializedImageElement(element) && files[element.fileId]) {
acc[element.fileId] = files[element.fileId];
}
return acc;
}, {} as BinaryFiles),
elements,
files: files
? elements.reduce((acc, element) => {
if (isInitializedImageElement(element) && files[element.fileId]) {
acc[element.fileId] = files[element.fileId];
}
return acc;
}, {} as BinaryFiles)
: undefined,
};
const json = JSON.stringify(contents);
CLIPBOARD = json;