rollup plugin support jsr import

deno.jsonc

@@ -1,9 +1,9 @@
 {
  "$schema": "https://deno.land/x/deno/cli/schemas/config-file.v1.json",
  "imports": {
- "@std/assert": "jsr:@std/assert@^0.225.1",
- "@std/async": "jsr:@std/async@^0.224.0",
- "@std/testing": "jsr:@std/testing@^0.224.0",
+ "@std/assert": "jsr:@std/assert",
+ "@std/async": "jsr:@std/async",
+ "@std/testing": "jsr:@std/testing",
  "esm.sh/": "https://esm.sh/v135/",
  "happy-dom": "npm:happy-dom-without-node",
  "rollup": "npm:@rollup/[email protected]",

deno.lock

@@ -2,12 +2,11 @@
  "version": "3",
  "packages": {
  "specifiers": {
+ "jsr:@std/assert": "jsr:@std/[email protected]",
  "jsr:@std/assert@^0.224.0": "jsr:@std/[email protected]",
- "jsr:@std/assert@^0.225.1": "jsr:@std/[email protected]",
- "jsr:@std/async@^0.224.0": "jsr:@std/[email protected]",
- "jsr:@std/fmt@^0.225.0": "jsr:@std/[email protected]",
- "jsr:@std/internal@^0.225.0": "jsr:@std/[email protected]",
- "jsr:@std/testing@^0.224.0": "jsr:@std/[email protected]",
+ "jsr:@std/async": "jsr:@std/[email protected]",
+ "jsr:@std/internal@^0.225.1": "jsr:@std/[email protected]",
+ "jsr:@std/testing": "jsr:@std/[email protected]",
  "npm:@rollup/[email protected]": "npm:@rollup/[email protected]",
  "npm:@swc/[email protected]": "npm:@swc/[email protected]",
  "npm:@types/node": "npm:@types/[email protected]",
@@ -17,11 +16,10 @@
  "@std/[email protected]": {
  "integrity": "8643233ec7aec38a940a8264a6e3eed9bfa44e7a71cc6b3c8874213ff401967f"
  },
- "@std/[email protected].1": {
- "integrity": "7342fa32a6d82c2c7c98ffea566baa9a892d04b22815b9fcf62cedeee5764f9c",
+ "@std/[email protected].2": {
+ "integrity": "6fd566c3ea01654d29c2b633298b7fc7599716336233852eb87e9843658fa192",
  "dependencies": [
- "jsr:@std/fmt@^0.225.0",
- "jsr:@std/internal@^0.225.0"
+ "jsr:@std/internal@^0.225.1"
  ]
  },
  "@std/[email protected]": {
@@ -30,11 +28,8 @@
  "jsr:@std/assert@^0.224.0"
  ]
  },
- "@std/[email protected]": {
- "integrity": "982e7d1a8b8869338cc5b58e2669f7c6889ea9822f1278494dc43edba7f4c4b4"
- },
- "@std/[email protected]": {
- "integrity": "6f501a91aa5ee992f8f9ffb45fa103bc04031df65f6a3550e1c5d7e6304cd34a"
+ "@std/[email protected]": {
+ "integrity": "7d8a812be88c2792f15ab9cf46911e521ccca50435948a8f24df5cefda96bde9"
  },
  "@std/[email protected]": {
  "integrity": "371b8a929aa7132240d5dd766a439be8f780ef5c176ab194e0bcab72370c761e"
@@ -116,9 +111,9 @@
  },
  "workspace": {
  "dependencies": [
- "jsr:@std/assert@^0.225.1",
- "jsr:@std/async@^0.224.0",
- "jsr:@std/testing@^0.224.0",
+ "jsr:@std/assert",
+ "jsr:@std/async",
+ "jsr:@std/testing",
  "npm:@rollup/[email protected]",
  "npm:@swc/[email protected]",
  "npm:happy-dom-without-node"

rollup-deno-plugin.ts

@@ -5,9 +5,12 @@ function shouldResolveUri(str: string) {
 }
 interface ModuleInfo {
  modules: Module[];
+ redirects: Record<string, string>;
+ packages: Record<string, string>;
 }
 
 interface Module {
+ emit: string;
  local: string;
  specifier: string;
 }
@@ -16,10 +19,20 @@ export default function denoResolve(baseUrl: string): rollup.Plugin {
  const resolver = new DenoResolve();
  return {
  name: "deno-resolve",
- resolveId(source: string, importer: string | undefined) {
+ async resolveId(source: string, importer: string | undefined) {
+ if (source.startsWith("node:")) {
+ return undefined;
+ }
+ if (source.startsWith("bun:")) {
+ return undefined;
+ }
+
  if (shouldResolveUri(source)) {
  return resolveUri(source, importer);
  }
+ if (source.startsWith("jsr:")) {
+ return await resolver.resolveJsr(source);
+ }
  return import.meta.resolve(source);
  },
 
@@ -35,14 +48,15 @@ export default function denoResolve(baseUrl: string): rollup.Plugin {
 
 class DenoResolve {
  private moduleCache = new Map<string, Module>();
+ private moduleRedirects = new Map<string, string>();
  async resolve(url: URL): Promise<string> {
  const module = await this.module(url);
  if (!module) {
  throw new Error(`invariant: ${url} not found`);
  }
- return await Deno.readTextFile(module.local);
+ return await Deno.readTextFile(module.emit ?? module.local);
  }
- private async module(nameStr: URL): Promise<Module | undefined> {
+ async module(nameStr: URL): Promise<Module | undefined> {
  const foundModule = this.moduleCache.get(nameStr.toString());
  if (foundModule) {
  return foundModule;
@@ -51,6 +65,24 @@ class DenoResolve {
  for (const module of moduleInfo.modules) {
  this.moduleCache.set(module.specifier, module);
  }
+ for (
+ const [key, value] of [
+ Object.entries(moduleInfo.packages),
+ Object.entries(moduleInfo.redirects),
+ ].flat()
+ ) {
+ if (!this.moduleRedirects.has(key)) {
+ this.moduleRedirects.set(key, value);
+ }
+ }
+
+ // console.log("11", nameStr, this);
+
+ const redirected = this.moduleRedirects.get(nameStr.toString());
+ if (redirected) {
+ return this.module(new URL(redirected));
+ }
+
  return this.moduleCache.get(nameStr.toString());
  }
  private async info(nameStr: URL, cwd?: string) {
@@ -64,4 +96,13 @@ class DenoResolve {
  }
  return JSON.parse(new TextDecoder().decode(output.stdout)) as ModuleInfo;
  }
+
+ async resolveJsr(source: string): Promise<string | undefined> {
+ await this.module(new URL(source));
+ const res = this.moduleRedirects.get(source);
+ if (!res) {
+ return undefined;
+ }
+ return res?.startsWith("jsr:") ? this.resolveJsr(res) : res;
+ }
 }