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24 lines
753 B
Plaintext
24 lines
753 B
Plaintext
/**
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* @name Arrow method on Vue instance
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* @description An arrow method on a Vue instance doesn't have its `this` variable bound to the Vue instance.
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* @kind problem
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* @problem.severity warning
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* @id js/vue/arrow-method-on-vue-instance
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* @tags quality
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* reliability
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* correctness
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* frameworks/vue
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* @precision high
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*/
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import javascript
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from Vue::Component instance, DataFlow::Node def, DataFlow::FunctionNode arrow, ThisExpr dis
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where
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instance.getABoundFunction() = def and
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arrow.flowsTo(def) and
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arrow.asExpr() instanceof ArrowFunctionExpr and
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arrow.asExpr() = dis.getEnclosingFunction()
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select def, "The $@ of this $@ it will not be bound to the Vue instance.", dis, "`this` variable",
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arrow, "arrow function"
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