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tldraw

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A tiny little drawing editor.

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{ "version": 3, "sources": ["../../../../src/lib/ui/components/EditLinkDialog.tsx"], "sourcesContent": ["import { ExtractShapeByProps, T, TLShape, track, useEditor } from '@tldraw/editor'\nimport { useCallback, useEffect, useRef, useState } from 'react'\nimport { TLUiDialogProps } from '../context/dialogs'\nimport { useTranslation } from '../hooks/useTranslation/useTranslation'\nimport { TldrawUiButton } from './primitives/Button/TldrawUiButton'\nimport { TldrawUiButtonLabel } from './primitives/Button/TldrawUiButtonLabel'\nimport {\n\tTldrawUiDialogBody,\n\tTldrawUiDialogCloseButton,\n\tTldrawUiDialogFooter,\n\tTldrawUiDialogHeader,\n\tTldrawUiDialogTitle,\n} from './primitives/TldrawUiDialog'\nimport { TldrawUiInput } from './primitives/TldrawUiInput'\n\n// A url can either be invalid, or valid with a protocol, or valid without a protocol.\n// For example, \"aol.com\" would be valid with a protocol ()\nfunction validateUrl(url: string) {\n\tif (T.linkUrl.isValid(url)) {\n\t\treturn { isValid: true, hasProtocol: true }\n\t}\n\tif (T.linkUrl.isValid('https://' + url)) {\n\t\treturn { isValid: true, hasProtocol: false }\n\t}\n\treturn { isValid: false, hasProtocol: false }\n}\n\ntype ShapeWithUrl = ExtractShapeByProps<{ url: string }>\n\nfunction isShapeWithUrl(shape: TLShape | null | undefined): shape is ShapeWithUrl {\n\treturn !!(shape && 'url' in shape.props && typeof shape.props.url === 'string')\n}\n\nfunction assertShapeWithUrl(shape: TLShape | null | undefined): asserts shape is ShapeWithUrl {\n\tif (!isShapeWithUrl(shape)) {\n\t\tthrow new Error('Shape is not a valid ShapeWithUrl')\n\t}\n}\n\nexport const EditLinkDialog = track(function EditLinkDialog({ onClose }: TLUiDialogProps) {\n\tconst editor = useEditor()\n\n\tconst selectedShape = editor.getOnlySelectedShape()\n\n\tif (!isShapeWithUrl(selectedShape)) {\n\t\treturn null\n\t}\n\n\treturn <EditLinkDialogInner onClose={onClose} selectedShape={selectedShape} />\n})\n\nexport const EditLinkDialogInner = track(function EditLinkDialogInner({\n\tonClose,\n\tselectedShape,\n}: TLUiDialogProps & { selectedShape: ShapeWithUrl }) {\n\tconst editor = useEditor()\n\tconst msg = useTranslation()\n\n\tconst rInput = useRef<HTMLInputElement>(null)\n\n\tuseEffect(() => {\n\t\teditor.timers.requestAnimationFrame(() => rInput.current?.focus())\n\t}, [editor])\n\n\tconst rInitialValue = useRef(selectedShape.props.url)\n\n\tconst [urlInputState, setUrlInputState] = useState(() => {\n\t\tconst urlValidResult = validateUrl(selectedShape.props.url)\n\n\t\tconst initialValue =\n\t\t\turlValidResult.isValid === true\n\t\t\t\t? urlValidResult.hasProtocol\n\t\t\t\t\t? selectedShape.props.url\n\t\t\t\t\t: 'https://' + selectedShape.props.url\n\t\t\t\t: 'https://'\n\n\t\treturn {\n\t\t\tactual: initialValue,\n\t\t\tsafe: initialValue,\n\t\t\tvalid: true,\n\t\t}\n\t})\n\n\tconst handleChange = useCallback((rawValue: string) => {\n\t\t// Just auto-correct double https:// from a bad paste.\n\t\tconst fixedRawValue = rawValue.replace(/https?:\\/\\/(https?:\\/\\/)/, (_match, arg1) => {\n\t\t\treturn arg1\n\t\t})\n\n\t\tconst urlValidResult = validateUrl(fixedRawValue)\n\n\t\tconst safeValue =\n\t\t\turlValidResult.isValid === true\n\t\t\t\t? urlValidResult.hasProtocol\n\t\t\t\t\t? fixedRawValue\n\t\t\t\t\t: 'https://' + fixedRawValue\n\t\t\t\t: 'https://'\n\n\t\tsetUrlInputState({\n\t\t\tactual: fixedRawValue,\n\t\t\tsafe: safeValue,\n\t\t\tvalid: urlValidResult.isValid,\n\t\t})\n\t}, [])\n\n\tconst handleClear = useCallback(() => {\n\t\tconst onlySelectedShape = editor.getOnlySelectedShape()\n\t\tif (!onlySelectedShape) return\n\t\tassertShapeWithUrl(onlySelectedShape)\n\t\teditor.updateShapes([\n\t\t\t{ id: onlySelectedShape.id, type: onlySelectedShape.type, props: { url: '' } },\n\t\t])\n\t\tonClose()\n\t}, [editor, onClose])\n\n\tconst handleComplete = useCallback(() => {\n\t\tconst onlySelectedShape = editor.getOnlySelectedShape()\n\n\t\tif (!onlySelectedShape) return\n\t\tassertShapeWithUrl(onlySelectedShape)\n\n\t\t// ? URL is a magic value\n\t\tif (onlySelectedShape && 'url' in onlySelectedShape.props) {\n\t\t\t// Here would be a good place to validate the next shape\u2014would setting the empty\n\t\t\tif (onlySelectedShape.props.url !== urlInputState.safe) {\n\t\t\t\teditor.updateShapes([\n\t\t\t\t\t{\n\t\t\t\t\t\tid: onlySelectedShape.id,\n\t\t\t\t\t\ttype: onlySelectedShape.type,\n\t\t\t\t\t\tprops: { url: urlInputState.safe },\n\t\t\t\t\t},\n\t\t\t\t])\n\t\t\t}\n\t\t}\n\t\tonClose()\n\t}, [editor, onClose, urlInputState])\n\n\tconst handleCancel = useCallback(() => {\n\t\tonClose()\n\t}, [onClose])\n\n\tif (!selectedShape) {\n\t\t// dismiss modal\n\t\tonClose()\n\t\treturn null\n\t}\n\n\t// Are we going from a valid state to an invalid state?\n\tconst isRemoving = rInitialValue.current && !urlInputState.valid\n\n\treturn (\n\t\t<>\n\t\t\t<TldrawUiDialogHeader>\n\t\t\t\t<TldrawUiDialogTitle>{msg('edit-link-dialog.title')}</TldrawUiDialogTitle>\n\t\t\t\t<TldrawUiDialogCloseButton />\n\t\t\t</TldrawUiDialogHeader>\n\t\t\t<TldrawUiDialogBody>\n\t\t\t\t<div className=\"tlui-edit-link-dialog\">\n\t\t\t\t\t<TldrawUiInput\n\t\t\t\t\t\tref={rInput}\n\t\t\t\t\t\tclassName=\"tlui-edit-link-dialog__input\"\n\t\t\t\t\t\tlabel=\"edit-link-dialog.url\"\n\t\t\t\t\t\tautoFocus\n\t\t\t\t\t\tautoSelect\n\t\t\t\t\t\tplaceholder=\"https://example.com\"\n\t\t\t\t\t\tvalue={urlInputState.actual}\n\t\t\t\t\t\tonValueChange={handleChange}\n\t\t\t\t\t\tonComplete={handleComplete}\n\t\t\t\t\t\tonCancel={handleCancel}\n\t\t\t\t\t/>\n\t\t\t\t\t<div>\n\t\t\t\t\t\t{urlInputState.valid\n\t\t\t\t\t\t\t? msg('edit-link-dialog.detail')\n\t\t\t\t\t\t\t: msg('edit-link-dialog.invalid-url')}\n\t\t\t\t\t</div>\n\t\t\t\t</div>\n\t\t\t</TldrawUiDialogBody>\n\t\t\t<TldrawUiDialogFooter className=\"tlui-dialog__footer__actions\">\n\t\t\t\t<TldrawUiButton type=\"normal\" onClick={handleCancel} onTouchEnd={handleCancel}>\n\t\t\t\t\t<TldrawUiButtonLabel>{msg('edit-link-dialog.cancel')}</TldrawUiButtonLabel>\n\t\t\t\t</TldrawUiButton>\n\t\t\t\t{isRemoving ? 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