feat: execute run string code (sand box)

[hairyf]

Describe the feature

Jiti is great and supports running Typescript and ESM under the running path. I found that jiti uses the processing inside the vm (sandbox) internally and hope to expose it to developers who need to run string code (I am one of them).

Here is a simple example, such as generating parsing messages or generating charts using AI:

const jiti = require("jiti")(__filename);

const analysis = jiti.run("custom.js", `
  import lodash from 'lodash'

  function analysis(df) {
    // autogenerated code here
  }
  export default analysis
`);

analysis(df);

Additional information

• Would you be willing to help implement this feature?

[pi0]

PR welcome to introduce jiti.evalModule 👍🏼 For future compatibility, we might return a promise from this new utility.

[pi0]

Available in next release. Thanks for idea and contrib!