| 130 | } |
| 131 | |
| 132 | _getContext(text, currentLineNumber) { |
| 133 | var LINES_AROUND = 2; |
| 134 | var result = []; |
| 135 | var start = currentLineNumber - 1 - LINES_AROUND; |
| 136 | var end = currentLineNumber + LINES_AROUND; |
| 137 | var lines = text.split(/\r\n|\r|\n/); |
| 138 | |
| 139 | for (var i = start; i < end; i++) { |
| 140 | var line = lines[i]; |
| 141 | if (!line) continue; |
| 142 | var ln = i + 1; |
| 143 | if (ln === currentLineNumber) { |
| 144 | result.push(ln + '*| ' + line); |
| 145 | } else { |
| 146 | result.push(ln + ' | ' + line); |
| 147 | } |
| 148 | } |
| 149 | return result.join(os.EOL); |
| 150 | } |
| 151 | |
| 152 | /** |
| 153 | * Processes directory recursively. |