1 files changed, 56 insertions, 68 deletions
diff --git a/src/compiler/parse/read/context.ts b/src/compiler/parse/read/context.ts
index 496d24bb1..4d8f12060 100644
--- a/src/compiler/parse/read/context.ts
+++ b/src/compiler/parse/read/context.ts
@@ -3,82 +3,70 @@
 import { Parser } from '../index.js';
 import { isIdentifierStart } from 'acorn';
 import full_char_code_at from '../../utils/full_char_code_at.js';
-import {
-	is_bracket_open,
-	is_bracket_close,
-	is_bracket_pair,
-	get_bracket_close
-} from '../utils/bracket.js';
+import { is_bracket_open, is_bracket_close, is_bracket_pair, get_bracket_close } from '../utils/bracket.js';
 import { parse_expression_at } from '../acorn.js';
 import { Pattern } from 'estree';
 
-export default function read_context(
-	parser: Parser
-): Pattern & { start: number; end: number } {
-	const start = parser.index;
-	let i = parser.index;
+export default function read_context(parser: Parser): Pattern & { start: number; end: number } {
+  const start = parser.index;
+  let i = parser.index;
 
-	const code = full_char_code_at(parser.template, i);
-	if (isIdentifierStart(code, true)) {
-		return {
-			type: 'Identifier',
-			name: parser.read_identifier(),
-			start,
-			end: parser.index
-		};
-	}
+  const code = full_char_code_at(parser.template, i);
+  if (isIdentifierStart(code, true)) {
+    return {
+      type: 'Identifier',
+      name: parser.read_identifier(),
+      start,
+      end: parser.index,
+    };
+  }
 
-	if (!is_bracket_open(code)) {
-		parser.error({
-			code: 'unexpected-token',
-			message: 'Expected identifier or destructure pattern'
-		});
-	}
+  if (!is_bracket_open(code)) {
+    parser.error({
+      code: 'unexpected-token',
+      message: 'Expected identifier or destructure pattern',
+    });
+  }
 
-	const bracket_stack = [code];
-	i += code <= 0xffff ? 1 : 2;
+  const bracket_stack = [code];
+  i += code <= 0xffff ? 1 : 2;
 
-	while (i < parser.template.length) {
-		const code = full_char_code_at(parser.template, i);
-		if (is_bracket_open(code)) {
-			bracket_stack.push(code);
-		} else if (is_bracket_close(code)) {
-			if (!is_bracket_pair(bracket_stack[bracket_stack.length - 1], code)) {
-				parser.error({
-					code: 'unexpected-token',
-					message: `Expected ${String.fromCharCode(
-						get_bracket_close(bracket_stack[bracket_stack.length - 1])
-					)}`
-				});
-			}
-			bracket_stack.pop();
-			if (bracket_stack.length === 0) {
-				i += code <= 0xffff ? 1 : 2;
-				break;
-			}
-		}
-		i += code <= 0xffff ? 1 : 2;
-	}
+  while (i < parser.template.length) {
+    const code = full_char_code_at(parser.template, i);
+    if (is_bracket_open(code)) {
+      bracket_stack.push(code);
+    } else if (is_bracket_close(code)) {
+      if (!is_bracket_pair(bracket_stack[bracket_stack.length - 1], code)) {
+        parser.error({
+          code: 'unexpected-token',
+          message: `Expected ${String.fromCharCode(get_bracket_close(bracket_stack[bracket_stack.length - 1]))}`,
+        });
+      }
+      bracket_stack.pop();
+      if (bracket_stack.length === 0) {
+        i += code <= 0xffff ? 1 : 2;
+        break;
+      }
+    }
+    i += code <= 0xffff ? 1 : 2;
+  }
 
-	parser.index = i;
+  parser.index = i;
 
-	const pattern_string = parser.template.slice(start, i);
-	try {
-		// the length of the `space_with_newline` has to be start - 1
-		// because we added a `(` in front of the pattern_string,
-		// which shifted the entire string to right by 1
-		// so we offset it by removing 1 character in the `space_with_newline`
-		// to achieve that, we remove the 1st space encountered,
-		// so it will not affect the `column` of the node
-		let space_with_newline = parser.template.slice(0, start).replace(/[^\n]/g, ' ');
-		const first_space = space_with_newline.indexOf(' ');
-		space_with_newline = space_with_newline.slice(0, first_space) + space_with_newline.slice(first_space + 1);
+  const pattern_string = parser.template.slice(start, i);
+  try {
+    // the length of the `space_with_newline` has to be start - 1
+    // because we added a `(` in front of the pattern_string,
+    // which shifted the entire string to right by 1
+    // so we offset it by removing 1 character in the `space_with_newline`
+    // to achieve that, we remove the 1st space encountered,
+    // so it will not affect the `column` of the node
+    let space_with_newline = parser.template.slice(0, start).replace(/[^\n]/g, ' ');
+    const first_space = space_with_newline.indexOf(' ');
+    space_with_newline = space_with_newline.slice(0, first_space) + space_with_newline.slice(first_space + 1);
 
-		return (parse_expression_at(
-			`${space_with_newline}(${pattern_string} = 1)`,
-			start - 1
-		) as any).left;
-	} catch (error) {
-		parser.acorn_error(error);
-	}
+    return (parse_expression_at(`${space_with_newline}(${pattern_string} = 1)`, start - 1) as any).left;
+  } catch (error) {
+    parser.acorn_error(error);
+  }
 }