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35 lines
795 B
35 lines
795 B
/**
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* @fileoverview Rule to check for the usage of var.
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* @author Jamund Ferguson
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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 = {
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meta: {
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docs: {
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description: "require `let` or `const` instead of `var`",
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category: "ECMAScript 6",
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recommended: false
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},
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schema: []
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},
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create: function(context) {
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return {
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VariableDeclaration: function(node) {
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if (node.kind === "var") {
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context.report(node, "Unexpected var, use let or const instead.");
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}
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}
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};
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}
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};
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