quick-lint-js

Find bugs in JavaScript programs.

E0106: missing body for 'switch' statement

switch statements require a body, which must be a list of statements surrounded by { and }. It is a syntax error to omit the body of an switch statement:

function colorToHexCode(color) {
  switch (color)
}

To fix this error, write the body of the switch statement:

function colorToHexCode(color) {
  switch (color) {
    case 'red':   return '#ff0000';
    case 'green': return '#00ff00';
    case 'blue':  return '#0000ff';
  }
}

Documentation for other errors