chore: use u flag for regexes (#12249)

Biki-das · web-flow · commit f3390fe42a4a · 2022-02-05T09:14:01.000+01:00
diff --git a/e2e/__tests__/declarationErrors.test.ts b/e2e/__tests__/declarationErrors.test.ts
@@ -19,7 +19,7 @@ const extractMessage = (str: string) =>
       )
       .match(
         // all lines from the first to the last mentioned "describe" after the "●" line
-        /●(.|\n)*?\n(?<lines>.*describe((.|\n)*describe)*.*)(\n|$)/im,
+        /●(.|\n)*?\n(?<lines>.*describe((.|\n)*describe)*.*)(\n|$)/imu,
       )?.groups?.lines ?? '',
   );
 
diff --git a/packages/jest-repl/src/__tests__/jest_repl.test.js b/packages/jest-repl/src/__tests__/jest_repl.test.js
@@ -29,7 +29,7 @@ describe('Repl', () => {
         env: process.env,
       });
       expect(output.stderr.trim()).toBe('');
-      expect(output.stdout.trim()).toMatch(/›/);
+      expect(output.stdout.trim()).toMatch(/›/u);
     });
   });
 });
diff --git a/packages/jest-reporters/src/utils.ts b/packages/jest-reporters/src/utils.ts
@@ -278,7 +278,7 @@ export const wrapAnsiString = (
     return string;
   }
 
-  const ANSI_REGEXP = /[\u001b\u009b]\[\d{1,2}m/g;
+  const ANSI_REGEXP = /[\u001b\u009b]\[\d{1,2}m/gu;
   const tokens = [];
   let lastIndex = 0;
   let match;

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@ const extractMessage = (str: string) =>`
`19`	`19`	`)`
`20`	`20`	`.match(`
`21`	`21`	`// all lines from the first to the last mentioned "describe" after the "●" line`
`22`		`- /●(.\|\n)?\n(?<lines>.describe((.\|\n)describe).*)(\n\|$)/im,`
	`22`	`+ /●(.\|\n)?\n(?<lines>.describe((.\|\n)describe).*)(\n\|$)/imu,`
`23`	`23`	`)?.groups?.lines ?? '',`
`24`	`24`	`);`
`25`	`25`
Original file line number	Diff line number	Diff line change
`@@ -278,7 +278,7 @@ export const wrapAnsiString = (`
`278`	`278`	`return string;`
`279`	`279`	`}`
`280`	`280`
`281`		`- const ANSI_REGEXP = /[\u001b\u009b]\[\d{1,2}m/g;`
	`281`	`+ const ANSI_REGEXP = /[\u001b\u009b]\[\d{1,2}m/gu;`
`282`	`282`	`const tokens = [];`
`283`	`283`	`let lastIndex = 0;`
`284`	`284`	`let match;`