no-mixed-spaces-and-tabs: 2

no-multiple-empty-lines: [2, {max: 2, maxEOF: 0, maxBOF: 0}]

no-restricted-syntax: [2, {

selector: "CallExpression[callee.object.name='assert'][callee.property.name='throws'][arguments.1.type='Literal']:not([arguments.1.regex])",

message: "use a regular expression for second argument of assert.throws()"

}, {

selector: "CallExpression[callee.object.name='assert'][callee.property.name='throws'][arguments.length<2]",

message: "assert.throws() must be invoked with at least two arguments."

}, {

selector: "CallExpression[callee.name='setTimeout'][arguments.length<2]",

message: "setTimeout() must be invoked with at least two arguments."

}, {

template-curly-spacing: 2

# Custom rules in tools/eslint-rules

assert-throws-arguments: [2, { requireTwo: true }]

# Global scoped method and vars

globals:

argument, then `error` is assumed to be omitted and the string will be used for

`message` instead. This can lead to easy-to-miss mistakes:

<!-- eslint-disable assert-throws-arguments -->

<!-- eslint-disable no-restricted-syntax -->

```js

// THIS IS A MISTAKE! DO NOT DO THIS!

assert.throws(myFunction, 'missing foo', 'did not throw with expected message');

assert.throws(makeBlock(thrower, a.AssertionError),

a.AssertionError, 'message');

assert.throws(makeBlock(thrower, a.AssertionError), a.AssertionError);

// eslint-disable-next-line assert-throws-arguments

// eslint-disable-next-line no-restricted-syntax

assert.throws(makeBlock(thrower, a.AssertionError));

// if not passing an error, catch all.

// eslint-disable-next-line assert-throws-arguments

// eslint-disable-next-line no-restricted-syntax

assert.throws(makeBlock(thrower, TypeError));

// when passing a type, only catch errors of the appropriate type

// #2893

try {

// eslint-disable-next-line assert-throws-arguments

// eslint-disable-next-line no-restricted-syntax

assert.throws(function() {

assert.ifError(null);

});