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