diff options
Diffstat (limited to 'packages/astro-parser/src/utils/get_code_frame.ts')
-rw-r--r-- | packages/astro-parser/src/utils/get_code_frame.ts | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/packages/astro-parser/src/utils/get_code_frame.ts b/packages/astro-parser/src/utils/get_code_frame.ts deleted file mode 100644 index 098d5ad77..000000000 --- a/packages/astro-parser/src/utils/get_code_frame.ts +++ /dev/null @@ -1,29 +0,0 @@ -/** Die you stupid tabs */ -function tabs_to_spaces(str: string) { - return str.replace(/^\t+/, (match) => match.split('\t').join(' ')); -} - -/** Display syntax error in pretty format in logs */ -export default function get_code_frame(source: string, line: number, column: number) { - const lines = source.split('\n'); - - const frame_start = Math.max(0, line - 2); - const frame_end = Math.min(line + 3, lines.length); - - const digits = String(frame_end + 1).length; - - return lines - .slice(frame_start, frame_end) - .map((str, i) => { - const isErrorLine = frame_start + i === line; - const line_num = String(i + frame_start + 1).padStart(digits, ' '); - - if (isErrorLine) { - const indicator = ' '.repeat(digits + 2 + tabs_to_spaces(str.slice(0, column)).length) + '^'; - return `${line_num}: ${tabs_to_spaces(str)}\n${indicator}`; - } - - return `${line_num}: ${tabs_to_spaces(str)}`; - }) - .join('\n'); -} |