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isEdge()

GitHub上的源代码 

测试一个对象是否可以作为Edge使用。在 TypeScript 中,这是一个类型保护,如果返回true,它将把传入的任何内容的类型缩小到Edge

🌐 Test whether an object is usable as an Edge. In TypeScript this is a type guard that will narrow the type of whatever you pass in to Edge if it returns true.

import { isEdge } from '@xyflow/react'; const edge = { id: 'edge-a', source: 'a', target: 'b', }; if (isEdge(edge)) { // ... }

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🌐 Signature

Parameters:
NameTypeDefault
elementunknown

The element to test

Returns:
boolean

Tests whether the provided value can be used as an Edge. If you’re using TypeScript, this function acts as a type guard and will narrow the type of the value to Edge if it returns true.

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