Support jspm.dev ports with default replacer

[wojpawlik]

Custom replacers look complex, I'd love to be able to just

"denoify": {
  "ports": {
    "sandwich-stream": "https://jspm.dev/npm:sandwich-stream@2.0.2"
  }
}

[garronej]

Hi @wojpawlik,

You are right, I should consider support for this. I didn't yet because I am trying to encourage the use of custom replaces that are more versatile and powerful but they are, I agree, much harder to get working as well.

However as a quick fix here is the custom replacer for sanswich-stream:

Create a file named denoify-replacer.js for example and place it in a scripts/ directory:

const {
  makeThisModuleAnExecutableReplacer,
  ParsedImportExportStatement,
} = require("denoify");

makeThisModuleAnExecutableReplacer(
  async ({ parsedImportExportStatement, version }) => {

    if (parsedImportExportStatement.parsedArgument.nodeModuleName === "sandwich-stream") {

      return ParsedImportExportStatement.stringify({
        ...parsedImportExportStatement,
        "parsedArgument": {
          "type": "URL",
          "url": `https://jspm.dev/npm:sandwich-stream@${version}`
        },
      });

    }

    return undefined;

  }
);

Then edit your package.json