wait-for-any

Wait until the condition is met. Used to detect dynamically injected variables, such as window.ethereum

Install

npm install wait-for-any

Example

Wait until ethereum injection

import waitFor from 'wait-for-any'
const ethereum = await waitFor(() => window.ethereum)
console.log(ethereum === window.ethereum) // true

Browser

<script src="dist/index.js">
<script>
  window.waitFor()
</script>

Parameter

waitFor(condition, [options])

• condition: function - if the return value is not null, the condition is true
• options
  • timeout: number - maximum detection time, default 5000 ms
  • step: number - interval between each detect, default 500 ms