{
  "version": 3,
  "sources": ["../../../../src/lib/ui/hooks/useCopyAs.ts"],
  "sourcesContent": ["import { Editor, TLShapeId, useEditor } from '@tldraw/editor'\nimport { useCallback } from 'react'\nimport { TLCopyType, getSvgAsImage, getSvgAsString } from '../../utils/export'\nimport { useToasts } from './useToastsProvider'\nimport { useTranslation } from './useTranslation/useTranslation'\n\n/** @public */\nexport function useCopyAs() {\n\tconst editor = useEditor()\n\tconst { addToast } = useToasts()\n\tconst msg = useTranslation()\n\n\treturn useCallback(\n\t\t// it's important that this function itself isn't async - we need to\n\t\t// create the relevant `ClipboardItem`s synchronously to make sure\n\t\t// safari knows that the user _wants_ to copy:\n\t\t// https://bugs.webkit.org/show_bug.cgi?id=222262\n\t\t//\n\t\t// this is fine for navigator.clipboard.write, but for fallbacks it's a\n\t\t// little awkward.\n\t\tfunction copyAs(ids: TLShapeId[] = editor.selectedShapeIds, format: TLCopyType = 'svg') {\n\t\t\tif (ids.length === 0) {\n\t\t\t\tids = [...editor.currentPageShapeIds]\n\t\t\t}\n\n\t\t\tif (ids.length === 0) {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tswitch (format) {\n\t\t\t\tcase 'svg': {\n\t\t\t\t\tif (window.navigator.clipboard) {\n\t\t\t\t\t\tif (window.navigator.clipboard.write) {\n\t\t\t\t\t\t\twindow.navigator.clipboard.write([\n\t\t\t\t\t\t\t\tnew ClipboardItem({\n\t\t\t\t\t\t\t\t\t'text/plain': getExportedSvgBlob(editor, ids),\n\t\t\t\t\t\t\t\t}),\n\t\t\t\t\t\t\t])\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\tfallbackWriteTextAsync(async () =>\n\t\t\t\t\t\t\t\tgetSvgAsString(await getExportSvgElement(editor, ids))\n\t\t\t\t\t\t\t)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak\n\t\t\t\t}\n\n\t\t\t\tcase 'jpeg':\n\t\t\t\tcase 'png': {\n\t\t\t\t\tconst mimeType = format === 'jpeg' ? 'image/jpeg' : 'image/png'\n\t\t\t\t\tconst blobPromise = getExportedImageBlob(editor, ids, format).then((blob) => {\n\t\t\t\t\t\tif (blob) {\n\t\t\t\t\t\t\tif (window.navigator.clipboard) {\n\t\t\t\t\t\t\t\treturn blob\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tthrow new Error('Copy not supported')\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\taddToast({\n\t\t\t\t\t\t\t\tid: 'copy-fail',\n\t\t\t\t\t\t\t\ticon: 'warning-triangle',\n\t\t\t\t\t\t\t\ttitle: msg('toast.error.copy-fail.title'),\n\t\t\t\t\t\t\t\tdescription: msg('toast.error.copy-fail.desc'),\n\t\t\t\t\t\t\t})\n\t\t\t\t\t\t\tthrow new Error('Copy not possible')\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\n\t\t\t\t\twindow.navigator.clipboard\n\t\t\t\t\t\t.write([\n\t\t\t\t\t\t\tnew ClipboardItem({\n\t\t\t\t\t\t\t\t// Note: This needs to use the promise based approach for safari/ios to not bail on a permissions error.\n\t\t\t\t\t\t\t\t[mimeType]: blobPromise,\n\t\t\t\t\t\t\t}),\n\t\t\t\t\t\t])\n\t\t\t\t\t\t.catch((err: any) => {\n\t\t\t\t\t\t\t// Firefox will fail with the above if `dom.events.asyncClipboard.clipboardItem` is enabled.\n\t\t\t\t\t\t\t// See <https://github.com/tldraw/tldraw/issues/1325>\n\t\t\t\t\t\t\tif (!err.toString().match(/^TypeError: DOMString not supported/)) {\n\t\t\t\t\t\t\t\tconsole.error(err)\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tblobPromise.then((blob) => {\n\t\t\t\t\t\t\t\twindow.navigator.clipboard.write([\n\t\t\t\t\t\t\t\t\tnew ClipboardItem({\n\t\t\t\t\t\t\t\t\t\t// Note: This needs to use the promise based approach for safari/ios to not bail on a permissions error.\n\t\t\t\t\t\t\t\t\t\t[mimeType]: blob,\n\t\t\t\t\t\t\t\t\t}),\n\t\t\t\t\t\t\t\t])\n\t\t\t\t\t\t\t})\n\t\t\t\t\t\t})\n\n\t\t\t\t\tbreak\n\t\t\t\t}\n\n\t\t\t\tcase 'json': {\n\t\t\t\t\tconst data = editor.getContentFromCurrentPage(ids)\n\n\t\t\t\t\tif (window.navigator.clipboard) {\n\t\t\t\t\t\tconst jsonStr = JSON.stringify(data)\n\n\t\t\t\t\t\tif (window.navigator.clipboard.write) {\n\t\t\t\t\t\t\twindow.navigator.clipboard.write([\n\t\t\t\t\t\t\t\tnew ClipboardItem({\n\t\t\t\t\t\t\t\t\t'text/plain': new Blob([jsonStr], { type: 'text/plain' }),\n\t\t\t\t\t\t\t\t}),\n\t\t\t\t\t\t\t])\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\tfallbackWriteTextAsync(async () => jsonStr)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak\n\t\t\t\t}\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error(`Copy type ${format} not supported.`)\n\t\t\t}\n\t\t},\n\t\t[editor, addToast, msg]\n\t)\n}\n\nasync function getExportSvgElement(editor: Editor, ids: TLShapeId[]) {\n\tconst svg = await editor.getSvg(ids, {\n\t\tscale: 1,\n\t\tbackground: editor.instanceState.exportBackground,\n\t})\n\n\tif (!svg) throw new Error('Could not construct SVG.')\n\n\treturn svg\n}\n\nasync function getExportedSvgBlob(editor: Editor, ids: TLShapeId[]) {\n\treturn new Blob([getSvgAsString(await getExportSvgElement(editor, ids))], {\n\t\ttype: 'text/plain',\n\t})\n}\n\nasync function getExportedImageBlob(editor: Editor, ids: TLShapeId[], format: 'png' | 'jpeg') {\n\treturn await getSvgAsImage(await getExportSvgElement(editor, ids), {\n\t\ttype: format,\n\t\tquality: 1,\n\t\tscale: 2,\n\t})\n}\n\nasync function fallbackWriteTextAsync(getText: () => Promise<string>) {\n\tif (!(navigator && navigator.clipboard)) return\n\tnavigator.clipboard.writeText(await getText())\n}\n"],
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