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author | MaxWebZ <5054326@gmail.com> | 2025-06-17 16:33:50 +0300 |
---|---|---|
committer | GitHub <noreply@github.com> | 2025-06-17 21:33:50 +0800 |
commit | 037f72bdb300f5be6ff64d6686aea36613df2442 (patch) | |
tree | 15389a5bb79c19a82232444b292babc5442d7d03 /web_src/js | |
parent | 4cbb48255476f9f29a87e45faee111f217532f79 (diff) | |
download | gitea-main.tar.gz gitea-main.zip |
When adding a link using the "Add a link" button in comment editor,
pasting a URL resulted in incorrect Markdown formatting (double
brackets) instead of replacing the placeholder text.
This fix adds a context check to prevent creating a new markdown link
when we're already inside an existing one.
Fixes #34740
---------
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Diffstat (limited to 'web_src/js')
-rw-r--r-- | web_src/js/features/comp/EditorUpload.test.ts | 12 | ||||
-rw-r--r-- | web_src/js/features/comp/EditorUpload.ts | 21 |
2 files changed, 26 insertions, 7 deletions
diff --git a/web_src/js/features/comp/EditorUpload.test.ts b/web_src/js/features/comp/EditorUpload.test.ts index 55f3f74389..e6e5f4de13 100644 --- a/web_src/js/features/comp/EditorUpload.test.ts +++ b/web_src/js/features/comp/EditorUpload.test.ts @@ -1,4 +1,4 @@ -import {removeAttachmentLinksFromMarkdown} from './EditorUpload.ts'; +import {pasteAsMarkdownLink, removeAttachmentLinksFromMarkdown} from './EditorUpload.ts'; test('removeAttachmentLinksFromMarkdown', () => { expect(removeAttachmentLinksFromMarkdown('a foo b', 'foo')).toBe('a foo b'); @@ -12,3 +12,13 @@ test('removeAttachmentLinksFromMarkdown', () => { expect(removeAttachmentLinksFromMarkdown('a <img src="/attachments/foo"> b', 'foo')).toBe('a b'); expect(removeAttachmentLinksFromMarkdown('a <img src="/attachments/foo" width="100"/> b', 'foo')).toBe('a b'); }); + +test('preparePasteAsMarkdownLink', () => { + expect(pasteAsMarkdownLink({value: 'foo', selectionStart: 0, selectionEnd: 0}, 'bar')).toBeNull(); + expect(pasteAsMarkdownLink({value: 'foo', selectionStart: 0, selectionEnd: 0}, 'https://gitea.com')).toBeNull(); + expect(pasteAsMarkdownLink({value: 'foo', selectionStart: 0, selectionEnd: 3}, 'bar')).toBeNull(); + expect(pasteAsMarkdownLink({value: 'foo', selectionStart: 0, selectionEnd: 3}, 'https://gitea.com')).toBe('[foo](https://gitea.com)'); + expect(pasteAsMarkdownLink({value: '..(url)', selectionStart: 3, selectionEnd: 6}, 'https://gitea.com')).toBe('[url](https://gitea.com)'); + expect(pasteAsMarkdownLink({value: '[](url)', selectionStart: 3, selectionEnd: 6}, 'https://gitea.com')).toBeNull(); + expect(pasteAsMarkdownLink({value: 'https://example.com', selectionStart: 0, selectionEnd: 19}, 'https://gitea.com')).toBeNull(); +}); diff --git a/web_src/js/features/comp/EditorUpload.ts b/web_src/js/features/comp/EditorUpload.ts index f6d5731422..3f6d26658d 100644 --- a/web_src/js/features/comp/EditorUpload.ts +++ b/web_src/js/features/comp/EditorUpload.ts @@ -118,17 +118,26 @@ export function removeAttachmentLinksFromMarkdown(text: string, fileUuid: string return text; } -function handleClipboardText(textarea: HTMLTextAreaElement, e: ClipboardEvent, text: string, isShiftDown: boolean) { +export function pasteAsMarkdownLink(textarea: {value: string, selectionStart: number, selectionEnd: number}, pastedText: string): string | null { + const {value, selectionStart, selectionEnd} = textarea; + const selectedText = value.substring(selectionStart, selectionEnd); + const trimmedText = pastedText.trim(); + const beforeSelection = value.substring(0, selectionStart); + const afterSelection = value.substring(selectionEnd); + const isInMarkdownLink = beforeSelection.endsWith('](') && afterSelection.startsWith(')'); + const asMarkdownLink = selectedText && isUrl(trimmedText) && !isUrl(selectedText) && !isInMarkdownLink; + return asMarkdownLink ? `[${selectedText}](${trimmedText})` : null; +} + +function handleClipboardText(textarea: HTMLTextAreaElement, e: ClipboardEvent, pastedText: string, isShiftDown: boolean) { // pasting with "shift" means "paste as original content" in most applications if (isShiftDown) return; // let the browser handle it // when pasting links over selected text, turn it into [text](link) - const {value, selectionStart, selectionEnd} = textarea; - const selectedText = value.substring(selectionStart, selectionEnd); - const trimmedText = text.trim(); - if (selectedText && isUrl(trimmedText) && !isUrl(selectedText)) { + const pastedAsMarkdown = pasteAsMarkdownLink(textarea, pastedText); + if (pastedText) { e.preventDefault(); - replaceTextareaSelection(textarea, `[${selectedText}](${trimmedText})`); + replaceTextareaSelection(textarea, pastedAsMarkdown); } // else, let the browser handle it } |