tldraw/dist-esm/lib/utils/export/copyAs.mjs.map

A tiny little drawing editor.

{
  "version": 3,
  "sources": ["../../../../src/lib/utils/export/copyAs.ts"],
  "sourcesContent": ["import {\n\tEditor,\n\tFileHelpers,\n\tTLImageExportOptions,\n\tTLShapeId,\n\texhaustiveSwitchError,\n} from '@tldraw/editor'\nimport {\n\tclipboardWrite,\n\tdoesClipboardSupportType,\n\tgetAdditionalClipboardWriteType,\n} from '../clipboard'\nimport { exportToImagePromiseForClipboard } from './export'\n\n/** @public */\nexport type TLCopyType = 'svg' | 'png'\n\n/** @public */\nexport interface CopyAsOptions extends TLImageExportOptions {\n\t/** The format to copy as. */\n\tformat: TLCopyType\n}\n\n/**\n * Copy the given shapes to the clipboard.\n *\n * @param editor - The editor instance.\n * @param ids - The ids of the shapes to copy.\n * @param format - The format to copy as. Defaults to png.\n * @param opts - Options for the copy.\n *\n * @public\n */\nexport function copyAs(editor: Editor, ids: TLShapeId[], opts: CopyAsOptions): Promise<void> {\n\t// Note:  it's important that this function itself isn't async and doesn't really use promises -\n\t// we need to create the relevant `ClipboardItem`s and call navigator.clipboard.write\n\t// synchronously to make sure safari knows that the user _wants_ to copy See\n\t// https://bugs.webkit.org/show_bug.cgi?id=222262\n\n\tif (!navigator.clipboard) return Promise.reject(new Error('Copy not supported'))\n\tif (navigator.clipboard.write as any) {\n\t\tconst { blobPromise, mimeType } = exportToImagePromiseForClipboard(editor, ids, opts)\n\n\t\tconst types: Record<string, Promise<Blob>> = { [mimeType]: blobPromise }\n\t\tconst additionalMimeType = getAdditionalClipboardWriteType(opts.format)\n\t\tif (additionalMimeType && doesClipboardSupportType(additionalMimeType)) {\n\t\t\ttypes[additionalMimeType] = blobPromise.then((blob) =>\n\t\t\t\tFileHelpers.rewriteMimeType(blob, additionalMimeType)\n\t\t\t)\n\t\t}\n\n\t\treturn clipboardWrite(types)\n\t}\n\n\tswitch (opts.format) {\n\t\tcase 'svg': {\n\t\t\treturn fallbackWriteTextAsync(async () => {\n\t\t\t\tconst result = await editor.getSvgString(ids, opts)\n\n\t\t\t\tif (!result) throw new Error('Failed to copy')\n\t\t\t\treturn result.svg\n\t\t\t})\n\t\t}\n\n\t\tcase 'png':\n\t\t\tthrow new Error('Copy not supported')\n\t\tdefault:\n\t\t\texhaustiveSwitchError(opts.format)\n\t}\n}\n\nasync function fallbackWriteTextAsync(getText: () => Promise<string>) {\n\tawait navigator.clipboard?.writeText?.(await getText())\n}\n"],
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}