46 lines
1.8 KiB
JavaScript
46 lines
1.8 KiB
JavaScript
 
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// File paths in the terminal become links (devdesk#21): click one in Claude's
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// output (web/src/files.js, ./notes.md:12, /root/code/x/y.py:3:9) to open it in
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// the Files pane, at that line if there is one. Only paths that are files of
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// the session become links, so words and URLs are left alone.
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// A path: optional ./ ../ or /, segments, and either a slash or an extension;
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// then an optional :line[:col].
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const PATH_RE = /(?<![\w/.@~+-])((?:\.{1,2}\/|\/)?(?:[\w@+~-][\w.@+~-]*\/)*[\w@+~-][\w.@+~-]*(?:\.[A-Za-z0-9]{1,10})?)(?::(\d+)(?::(\d+))?)?/g;
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const URL_RE = /\b[a-z][a-z0-9+.-]*:\/\/\S+/gi;
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export function findPaths(text) {
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const urls = [...text.matchAll(URL_RE)].map((m) => [m.index, m.index + m[0].length]);
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const out = [];
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for (const m of text.matchAll(PATH_RE)) {
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const candidate = m[1];
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if (!candidate.includes('/') && !/\.[A-Za-z0-9]{1,10}$/.test(candidate)) continue;
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if (urls.some(([a, b]) => m.index >= a && m.index < b)) continue;
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out.push({ index: m.index, length: m[0].length, path: candidate, line: m[2] ? Number(m[2]) : undefined });
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}
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return out;
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}
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export function registerPathLinks(term, { resolve, open }) {
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term.registerLinkProvider({
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provideLinks(y, callback) {
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const line = term.buffer.active.getLine(y - 1);
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if (!line) {
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callback(undefined);
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return;
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}
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const links = [];
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for (const found of findPaths(line.translateToString(true))) {
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const path = resolve(found.path);
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if (!path) continue;
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links.push({
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range: { start: { x: found.index + 1, y }, end: { x: found.index + found.length, y } },
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text: path,
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decorations: { underline: true, pointerCursor: true },
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activate: () => open(path, found.line),
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});
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}
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callback(links.length ? links : undefined);
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},
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});
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}
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