18 lines
520 B
JavaScript
18 lines
520 B
JavaScript
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/**
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* Library: Has Promise Callback
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* Makes sure that an Expression node is part of a promise
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* with callback functions (like then() or catch())
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*/
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'use strict'
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function hasPromiseCallback(node) {
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// istanbul ignore if -- only being called within `CallExpression`
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if (node.type !== 'CallExpression') return
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if (node.callee.type !== 'MemberExpression') return
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const propertyName = node.callee.property.name
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return propertyName === 'then' || propertyName === 'catch'
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}
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module.exports = hasPromiseCallback
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