Metadata

ID: javascript-code-style/no-floating-decimal

Language: JavaScript

Severity: Notice

Category: Code Style

Description

To prevent confusion between the dot operator and the decimal point, always use a leading number when writing floating point numbers.

Non-Compliant Code Examples

var x = .5;
var x = -.5;
var x = 2.;
var x = -2.;
typeof.2
for(foo of.2);

Compliant Code Examples

var x = 2.5;
var x = "2.5";
var t = {
    ecmaVersion: 2018,
}

Seamless integrations. Try Datadog Code Analysis

Datadog Code Analysis