Sha256: ae6092e1d179a22e87cec5f89304481f675abcd12b4d660aebe3319f3806e9d9
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Size: 1.19 KB
Versions: 45
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Stored size: 1.19 KB
Contents
/**
* @fileoverview Rule to disallow use of the new operator with the `Symbol` object
* @author Alberto RodrÃguez
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = {
meta: {
docs: {
description: "disallow `new` operators with the `Symbol` object",
category: "ECMAScript 6",
recommended: true
},
schema: []
},
create: function(context) {
return {
"Program:exit": function() {
var globalScope = context.getScope();
var variable = globalScope.set.get("Symbol");
if (variable && variable.defs.length === 0) {
variable.references.forEach(function(ref) {
var node = ref.identifier;
if (node.parent && node.parent.type === "NewExpression") {
context.report(node, "`Symbol` cannot be called as a constructor.");
}
});
}
}
};
}
};
Version data entries
45 entries across 45 versions & 2 rubygems