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-rw-r--r--src/compiler/utils/get_code_frame.ts40
1 files changed, 18 insertions, 22 deletions
diff --git a/src/compiler/utils/get_code_frame.ts b/src/compiler/utils/get_code_frame.ts
index 1097f5b3d..a0c296672 100644
--- a/src/compiler/utils/get_code_frame.ts
+++ b/src/compiler/utils/get_code_frame.ts
@@ -1,31 +1,27 @@
function tabs_to_spaces(str: string) {
- return str.replace(/^\t+/, match => match.split('\t').join(' '));
+ return str.replace(/^\t+/, (match) => match.split('\t').join(' '));
}
-export default function get_code_frame(
- source: string,
- line: number,
- column: number
-) {
- const lines = source.split('\n');
+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 frame_start = Math.max(0, line - 2);
+ const frame_end = Math.min(line + 3, lines.length);
- const digits = String(frame_end + 1).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, ' ');
+ 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}`;
- }
+ 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}: ${tabs_to_spaces(str)}`;
- })
- .join('\n');
+ return `${line_num}: ${tabs_to_spaces(str)}`;
+ })
+ .join('\n');
}