Require template literals instead of string concatenation JS-0246
Anti-pattern
Minor
6 months ago
—
6 months old
Unexpected string concatenation
50 // Return true to signal that we want to use the handler.
51 return true
52 },
53 createHandlerBoundToURL(process.env.PUBLIC_URL + '/index.html')54)
55
56// An example runtime caching route for requests that aren't handled by the
Description
In ES2015 (ES6), we can use template literals instead of string concatenation.
var str = `Hello, ${name}!`;
Bad Practice
var str = "Hello, " + name + "!";
var str = "Time: " + (12 * 60 * 60 * 1000);
Recommended
var str = "Hello World!";
var str = `Hello, ${name}!`;
var str = `Time: ${12 * 60 * 60 * 1000}`;
var str = "Hello, " + "World!";