E0063: missing operator between expression and arrow function
The left-hand side of =>
must be a list of parameters. It is a syntax error if
the left-hand side looks like a function call:
let fs = require("fs");
let path = process.argv[2];
fs.readFile(path (err, data) => {
console.log(data);
});
To fix this error, make the left-hand side of =>
valid by adding an operator
(usually ,
) before the parameter list:
let fs = require("fs");
let path = process.argv[2];
fs.readFile(path, (err, data) => {
console.log(data);
});
Introduced in quick-lint-js version 0.2.0.