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55 lines
1.6 KiB
55 lines
1.6 KiB
10 years ago
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/**
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* @fileoverview Rule to disallow reserved words being used as keys
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* @author Emil Bay
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* @copyright 2014 Emil Bay. All rights reserved.
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*/
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"use strict";
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//------------------------------------------------------------------------------
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// Rule Definition
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//------------------------------------------------------------------------------
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module.exports = function(context) {
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var MESSAGE = "Reserved word '{{key}}' used as key.";
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var reservedWords = [
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"abstract",
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"boolean", "break", "byte",
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"case", "catch", "char", "class", "const", "continue",
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"debugger", "default", "delete", "do", "double",
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"else", "enum", "export", "extends",
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"final", "finally", "float", "for", "function",
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"goto",
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"if", "implements", "import", "in", "instanceof", "int", "interface",
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"long",
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"native", "new",
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"package", "private", "protected", "public",
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"return",
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"short", "static", "super", "switch", "synchronized",
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"this", "throw", "throws", "transient", "try", "typeof",
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"var", "void", "volatile",
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"while", "with"
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];
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return {
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"ObjectExpression": function(node) {
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node.properties.forEach(function(property) {
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if (property.key.type === "Identifier") {
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var keyName = property.key.name;
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if (reservedWords.indexOf("" + keyName) !== -1) {
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context.report(node, MESSAGE, { key: keyName });
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}
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}
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});
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}
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};
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};
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