Support Rollup 1.0.0 (#21)

Rollup 1.0.0 has been released: https://github.com/rollup/rollup/releases/tag/v1.0.0

This plugin works with the 1.0.0 release from all appearances, so
I expanded the range of versions in the peer dependency. I also updated
the dev dependency to 1.0.0.

The tests required some changes to work with 1.0.0 because the output of
Rollup's bundle generate method has changed.

README.md

@@ -11,7 +11,7 @@
 yarn add rollup-plugin-terser --dev
 ```
 
-*Note: this package requires rollup@0.66 and higher*
+*Note: this package requires rollup@0.66 and higher (including rollup@1.0.0)*
 
 ## Usage
 
@@ -20,7 +20,7 @@ import { rollup } from "rollup";
 import { terser } from "rollup-plugin-terser";
 
 rollup({
-  entry: "main.js",
+  input: "main.js",
   plugins: [terser()]
 });
 ```

package.json

@@ -30,7 +30,7 @@
     "terser": "^3.8.2"
   },
   "peerDependencies": {
-    "rollup": ">=0.66.0 <1"
+    "rollup": ">=0.66.0 <2"
   },
   "devDependencies": {
     "@babel/core": "^7.0.1",
@@ -39,6 +39,6 @@
     "babel-jest": "^23.6.0",
     "jest": "^23.6.0",
     "prettier": "^1.14.2",
-    "rollup": "^0.66.0"
+    "rollup": "^1.0.0"
   }
 }

test/__snapshots__/test.js.snap

@@ -5,20 +5,26 @@ Object {
   "chunk-1.js": Object {
     "code": "var chunk1=\\"chunk-1\\";console.log(chunk1);
 ",
+    "dynamicImports": Array [],
     "exports": Array [],
     "fileName": "chunk-1.js",
     "imports": Array [],
+    "isDynamicEntry": false,
     "isEntry": true,
     "map": null,
+    "name": "chunk-1",
   },
   "chunk-2.js": Object {
     "code": "var chunk2=\\"chunk-2\\";console.log(chunk2);
 ",
+    "dynamicImports": Array [],
     "exports": Array [],
     "fileName": "chunk-2.js",
     "imports": Array [],
+    "isDynamicEntry": false,
     "isEntry": true,
     "map": null,
+    "name": "chunk-2",
   },
 }
 `;

test/test.js

@@ -9,10 +9,12 @@ test("minify", async () => {
     plugins: [terser()]
   });
   const result = await bundle.generate({ format: "cjs" });
-  expect(result.code).toEqual(
+  expect(result.output).toHaveLength(1);
+  const output = result.output[0];
+  expect(output.code).toEqual(
     '"use strict";window.a=5,window.a<3&&console.log(4);\n'
   );
-  expect(result.map).toBeFalsy();
+  expect(output.map).toBeFalsy();
 });
 
 test("minify via terser options", async () => {
@@ -24,8 +26,10 @@ test("minify via terser options", async () => {
     banner: "/* package name */",
     format: "cjs"
   });
-  expect(result.code).toEqual('/* package name */\n"use strict";\n');
-  expect(result.map).toBeFalsy();
+  expect(result.output).toHaveLength(1);
+  const output = result.output[0];
+  expect(output.code).toEqual('/* package name */\n"use strict";\n');
+  expect(output.map).toBeFalsy();
 });
 
 test("minify with sourcemaps", async () => {
@@ -34,7 +38,8 @@ test("minify with sourcemaps", async () => {
     plugins: [terser()]
   });
   const result = await bundle.generate({ format: "cjs", sourcemap: true });
-  expect(result.map).toBeTruthy();
+  expect(result.output).toHaveLength(1);
+  expect(result.output[0].map).toBeTruthy();
 });
 
 test("allow to disable source maps", async () => {
@@ -78,14 +83,13 @@ test("throw error on terser fail", async () => {
 test("works with code splitting", async () => {
   const bundle = await rollup({
     input: ["test/fixtures/chunk-1.js", "test/fixtures/chunk-2.js"],
-    experimentalCodeSplitting: true,
     plugins: [terser()]
   });
   const { output } = await bundle.generate({ format: "esm" });
   const newOutput = {};
-  Object.keys(output).forEach(key => {
-    const { modules, ...value } = output[key];
-    newOutput[key] = value;
+  output.forEach(out => {
+    const { modules, facadeModuleId, ...value } = out;
+    newOutput[out.fileName] = value;
   });
   expect(newOutput).toMatchSnapshot();
 });
@@ -96,7 +100,8 @@ test("allow to pass not string values to worker", async () => {
     plugins: [terser({ mangle: { properties: { regex: /^_/ } } })]
   });
   const result = await bundle.generate({ format: "cjs" });
-  expect(result.code).toEqual(
+  expect(result.output).toHaveLength(1);
+  expect(result.output[0].code).toEqual(
     '"use strict";window.a=5,window.a<3&&console.log(4);\n'
   );
 });

yarn.lock

@@ -632,6 +632,11 @@ acorn@^5.0.0, acorn@^5.1.2:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.3.0.tgz#7446d39459c54fb49a80e6ee6478149b940ec822"
 
+acorn@^6.0.4:
+  version "6.0.4"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.0.4.tgz#77377e7353b72ec5104550aa2d2097a2fd40b754"
+  integrity sha512-VY4i5EKSKkofY2I+6QLTbTTN/UvEQPCo6eiwzzSaSWfpaDhOmStMCMod6wmuPciNq+XS0faCglFu2lHZpdHUtg==
+
 ajv@^4.9.1:
   version "4.11.8"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.11.8.tgz#82ffb02b29e662ae53bdc20af15947706739c536"
@@ -3070,12 +3075,14 @@ rimraf@^2.6.1:
   dependencies:
     glob "^7.0.5"
 
-rollup@^0.66.0:
-  version "0.66.0"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.66.0.tgz#697acc008f4b613695b17222c7626affddf4a506"
+rollup@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.0.0.tgz#db97a04a15364d1cd3823a0024ae8d8fda530a1c"
+  integrity sha512-LV6Qz+RkuDAfxr9YopU4k5o5P/QA7YNq9xi2Ug2IqOmhPt9sAm89vh3SkNtFok3bqZHX54eMJZ8F68HPejgqtw==
   dependencies:
     "@types/estree" "0.0.39"
     "@types/node" "*"
+    acorn "^6.0.4"
 
 safe-buffer@^5.0.1:
   version "5.0.1"