spre v0.1.1

spre

Svelte preprocessing utilities

Installation

Yarn

yarn add -D spre

NPM

npm i -D spre

Usage

onImportDeclaration

Use onImportDeclaration to re-write imports in the script block.

- import { Ad as Ad2 } from "svelte-lib";
- import { Bridge } from "svelte-lib";
+ import Ad2 from "svelte-lib/lib/Ad.svelte";
+ import Bridge from "svelte-lib/lib/Bridge.svelte";

// svelte.config.js
import spre from "spre";

export default {
  preprocess: [
    spre({
      onImportDeclaration({ sourceName, importName, localName }) {
        return `import ${localName} from "${sourceName}/lib/${importName}.svelte";`;
      },
    }),
  ],
};

Example that only re-writes non-default and not namespaced imports from a specific library:

spre({
  onImportDeclaration({ sourceName, importName, localName }) {
    if (sourceName !== "svelte-lib") return;
    if (isDefaultImport || !importName) return;
    return `import ${localName} from "${sourceName}/lib/${importName}.svelte";`;
  },
}),

License

MIT