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Detect md image link #66958

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merged 7 commits into from
Jan 26, 2019
Merged

Detect md image link #66958

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d372fa0
md extension should underline images used as link description
flurmbo Jan 22, 2019
b1de159
added test for markdown image link underline
flurmbo Jan 23, 2019
5fdc5c2
factor documentlink extraction into separate function
flurmbo Jan 24, 2019
9070abe
image link should be pushed to results before other link
flurmbo Jan 26, 2019
a7c88d7
updated test for switched order and new tests for image link
flurmbo Jan 26, 2019
ef66e5f
tweaked linkPattern regex to pass new tests
flurmbo Jan 26, 2019
4c2d335
lazy quantifiers for linkPattern regex
flurmbo Jan 26, 2019
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tweaked linkPattern regex to pass new tests
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@flurmbo
flurmbo committed Jan 26, 2019
commit ef66e5fab1398f7c4387bcc8897ff5faf7268d80
6 changes: 3 additions & 3 deletions extensions/markdown-language-features/src/features/documentLinkProvider.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -70,7 +70,7 @@ function extractDocumentLink(
}

export default class LinkProvider implements vscode.DocumentLinkProvider {
private readonly linkPattern = /(\[((!\[(.+)\]\()(.+)\)\]|[^\]]*\])\(\s*)((([^\s\(\)]|\(\S*?\))+))\s*(".*?")?\)/g;
private readonly linkPattern = /(\[((!\[[^\]]*\]\(\s*)([^\s\(\)]+)\s*\)\]|[^\]]*\])\(\s*)(([^\s\(\)]|\(\S*?\))+)\s*(".*?")?\)/g;
private readonly referenceLinkPattern = /(\[([^\]]+)\]\[\s*?)([^\s\]]*?)\]/g;
private readonly definitionPattern = /^([\t ]*\[([^\]]+)\]:\s*)(\S+)/gm;

Expand All @@ -92,11 +92,11 @@ export default class LinkProvider implements vscode.DocumentLinkProvider {
): vscode.DocumentLink[] {
const results: vscode.DocumentLink[] = [];
for (const match of matchAll(this.linkPattern, text)) {
const matchImage = match[5] && extractDocumentLink(document, base, match[3].length + 1, match[5], match.index);
const matchImage = match[4] && extractDocumentLink(document, base, match[3].length + 1, match[4], match.index);
if (matchImage) {
results.push(matchImage);
}
const matchLink = extractDocumentLink(document, base, match[1].length, match[6], match.index);
const matchLink = extractDocumentLink(document, base, match[1].length, match[5], match.index);
if (matchLink) {
results.push(matchLink);
}
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