Support for `import(blobUrls)`

What is the problem this feature will solve?

The same thing that vm.SourceTextModule(yourCodeString, { identifier, context }) does, but in a way compatible with other JS runtimes.

Useful for implementing extensions, for example.

What is the feature you are proposing to solve the problem?

Compatibilty with other JS runtimes when it comes to import() and blob URLs.

Example code:

code = 'console.log("hi")'
blob = new Blob([code], { type: 'text/javascript' })
url = URL.createObjectURL(blob)
import(url)

References:

• https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/import
• https://developer.mozilla.org/en-US/docs/Web/API/URL/createObjectURL_static
• https://developer.mozilla.org/en-US/docs/Web/URI/Reference/Schemes/blob

What alternatives have you considered?

vm.SourceTextModule(yourCodeString, { identifier, context })

从提议的 import(url) 示例开始，并将其与 vm.SourceTextModule(yourCodeString, { identifier, context }) 进行比较。检查所引用的 import()、URL.createObjectURL() 和 blob URL 行为，以定义兼容性目标。当示例在 Node.js 中使用由 Blob 创建的 JavaScript URL 正常工作，并且与相关运行时行为一致时，即表示完成。