node/tools/eslint/lib/rules/no-floating-decimal.js
Roman Reiss d91e10b3bd tools: update eslint to 0.24.0
PR-URL: https://github.com/nodejs/io.js/pull/2072
Reviewed-By: Yosuke Furukawa <yosuke.furukawa@gmail.com>
Reviewed-by: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Alex Kocharin <alex@kocharin.ru>
2015-06-29 19:02:17 +02:00

31 lines
877 B
JavaScript

/**
* @fileoverview Rule to flag use of a leading/trailing decimal point in a numeric literal
* @author James Allardice
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = function(context) {
return {
"Literal": function(node) {
if (typeof node.value === "number") {
if (node.raw.indexOf(".") === 0) {
context.report(node, "A leading decimal point can be confused with a dot.");
}
if (node.raw.indexOf(".") === node.raw.length - 1) {
context.report(node, "A trailing decimal point can be confused with a dot.");
}
}
}
};
};
module.exports.schema = [];