* Parse a config value starting at position i. * Handles quoted strings, escape sequences, and inline comments.
(line: string, start: number)
| 114 | * Handles quoted strings, escape sequences, and inline comments. |
| 115 | */ |
| 116 | function parseValue(line: string, start: number): string { |
| 117 | let result = '' |
| 118 | let inQuote = false |
| 119 | let i = start |
| 120 | |
| 121 | while (i < line.length) { |
| 122 | const ch = line[i]! |
| 123 | |
| 124 | // Inline comments outside quotes end the value |
| 125 | if (!inQuote && (ch === '#' || ch === ';')) { |
| 126 | break |
| 127 | } |
| 128 | |
| 129 | if (ch === '"') { |
| 130 | inQuote = !inQuote |
| 131 | i++ |
| 132 | continue |
| 133 | } |
| 134 | |
| 135 | if (ch === '\\' && i + 1 < line.length) { |
| 136 | const next = line[i + 1]! |
| 137 | if (inQuote) { |
| 138 | // Inside quotes: recognize escape sequences |
| 139 | switch (next) { |
| 140 | case 'n': |
| 141 | result += '\n' |
| 142 | break |
| 143 | case 't': |
| 144 | result += '\t' |
| 145 | break |
| 146 | case 'b': |
| 147 | result += '\b' |
| 148 | break |
| 149 | case '"': |
| 150 | result += '"' |
| 151 | break |
| 152 | case '\\': |
| 153 | result += '\\' |
| 154 | break |
| 155 | default: |
| 156 | // Git silently drops the backslash for unknown escapes |
| 157 | result += next |
| 158 | break |
| 159 | } |
| 160 | i += 2 |
| 161 | continue |
| 162 | } |
| 163 | // Outside quotes: backslash at end of line = continuation (we don't |
| 164 | // handle multi-line since we split on \n, but handle \\ and others) |
| 165 | if (next === '\\') { |
| 166 | result += '\\' |
| 167 | i += 2 |
| 168 | continue |
| 169 | } |
| 170 | // Fallthrough — treat backslash literally outside quotes |
| 171 | } |
| 172 | |
| 173 | result += ch |
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