Sha256: 87eccb02a4b36b21528105d4a64025cb71b3a20e4b1d072fe0b6cb6998408c3e
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Size: 1.4 KB
Versions: 45
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Contents
/**
* @fileoverview Rule to flag use of unary increment and decrement operators.
* @author Ian Christian Myers
* @author Brody McKee (github.com/mrmckeb)
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = {
meta: {
docs: {
description: "disallow the unary operators `++` and `--`",
category: "Stylistic Issues",
recommended: false
},
schema: [
{
type: "object",
properties: {
allowForLoopAfterthoughts: {
type: "boolean"
}
},
additionalProperties: false
}
]
},
create: function(context) {
var config = context.options[0],
allowInForAfterthought = false;
if (typeof config === "object") {
allowInForAfterthought = config.allowForLoopAfterthoughts === true;
}
return {
UpdateExpression: function(node) {
if (allowInForAfterthought && node.parent.type === "ForStatement") {
return;
}
context.report(node, "Unary operator '" + node.operator + "' used.");
}
};
}
};
Version data entries
45 entries across 45 versions & 2 rubygems