(view)
| 250 | } |
| 251 | |
| 252 | buildDecos(view) { |
| 253 | const builder = []; |
| 254 | if (isGhostText) return Decoration.none; |
| 255 | let searchRegex = null; |
| 256 | if (typeof getRegex === "function") { |
| 257 | const r = getRegex(); |
| 258 | if (r && r.source) { |
| 259 | const flags = (r.ignoreCase ? "i" : "") + "g"; |
| 260 | try { |
| 261 | searchRegex = new RegExp(r.source, flags); |
| 262 | } catch {} |
| 263 | } |
| 264 | } |
| 265 | const words = searchRegex ? [] : (getWords?.() || []).filter(Boolean); |
| 266 | |
| 267 | let wordRegex = null; |
| 268 | if (!searchRegex && words.length) { |
| 269 | const escaped = words |
| 270 | .map((w) => w.replace(/[.*+?^${}()|[\]\\]/g, "\\$&")) |
| 271 | .join("|"); |
| 272 | try { |
| 273 | wordRegex = new RegExp(escaped, "g"); |
| 274 | } catch {} |
| 275 | } |
| 276 | // Add match highlights only on visible lines to keep it fast |
| 277 | const matcher = searchRegex || wordRegex; |
| 278 | if (matcher) { |
| 279 | for (const { from, to } of view.visibleRanges) { |
| 280 | let pos = from; |
| 281 | while (pos <= to) { |
| 282 | const line = view.state.doc.lineAt(pos); |
| 283 | const text = line.text; |
| 284 | if (text && text.charCodeAt(0) === 9) { |
| 285 | const lineNumberMatch = text.match(/^\t\d+: /); |
| 286 | const searchStart = lineNumberMatch |
| 287 | ? lineNumberMatch[0].length |
| 288 | : 0; |
| 289 | if (lineNumberMatch) { |
| 290 | builder.push( |
| 291 | Decoration.mark({ |
| 292 | class: "cm-resultLineNumber", |
| 293 | }).range( |
| 294 | line.from + 1, |
| 295 | line.from + lineNumberMatch[0].length, |
| 296 | ), |
| 297 | ); |
| 298 | } |
| 299 | matcher.lastIndex = 0; |
| 300 | let m; |
| 301 | while ((m = matcher.exec(text))) { |
| 302 | if (m.index < searchStart) { |
| 303 | if (m.index === matcher.lastIndex) matcher.lastIndex++; |
| 304 | continue; |
| 305 | } |
| 306 | const fromPos = line.from + m.index; |
| 307 | const toPos = fromPos + m[0].length; |
| 308 | builder.push( |
| 309 | Decoration.mark({ class: "cm-match" }).range( |
no test coverage detected