Update latest rollup version to 2 (#9)

* update latest rollup version to 2

* drop support for node.js v8

.github/workflows/test.yml

@@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [8.x, 10.x, 12.x]
+        node-version: [10.x, 12.x, 14.x]
 
     steps:
     - uses: actions/checkout@v1

package.json

@@ -1,6 +1,6 @@
 {
   "name": "rollup-plugin-vuedoc",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Rollup plugin to generate markdown documentation from Vue.js component source with @vuedoc/md.",
   "main": "src/index.js",
   "directories": {
@@ -30,14 +30,14 @@
   },
   "homepage": "https://github.com/h-ikeda/rollup-plugin-vuedoc#readme",
   "devDependencies": {
-    "jest": "^24.9.0",
-    "rollup": "^1.19.2",
+    "jest": "^26.4.2",
+    "rollup": "^2.26.6",
     "rollup-1.19.2": "npm:rollup@1.19.2"
   },
   "dependencies": {
     "@vuedoc/md": "^1.6.0"
   },
   "peerDependencies": {
-    "rollup": "^1.19.2"
+    "rollup": ">= 1.19.2"
   }
 }

src/index.js

@@ -24,7 +24,18 @@ module.exports = function vuedoc(options = {}) {
   return {
     name: 'vuedoc',
     async buildStart({ input }) {
-      this.vuedocInput = dirname(resolve(input));
+      if (Array.isArray(input) && input.length > 1) {
+        const chars = [];
+        for (let i = input[0].length - 1; i >= 0; --i) {
+          chars.unshift(input.map((pinput) => pinput.slice(i, i + 1)));
+        } 
+        this.vuedocInput = resolve(chars
+          .filter((pchars) => pchars.every((pchar) => (pchar === pchars[0])))
+          .map(([pchar]) => pchar)
+          .join(''));
+      } else {
+        this.vuedocInput = dirname(resolve(Array.isArray(input) && input[0] || input));
+      }
       this.vuedocIndices = [];
     },
     async transform(code, id) {

test/latest.spec.js

@@ -1,4 +1,6 @@
 const { rollup } = require('rollup');
 const tests = require('./tests');
 
-describe('rollup-plugin-vuedoc with latest rollup', tests(rollup));
+describe('rollup-plugin-vuedoc with latest rollup', tests(rollup, {
+  assetObject: () => expect.objectContaining({ type: 'asset' }),
+}));

test/legacy.spec.js

@@ -1,4 +1,6 @@
 const { rollup } = require('rollup-1.19.2');
 const tests = require('./tests');
 
-describe('rollup-plugin-vuedoc with legacy rollup (v1.19.2)', tests(rollup));
+describe('rollup-plugin-vuedoc with legacy rollup (v1.19.2)', tests(rollup, {
+  assetObject: () => expect.objectContaining({ isAsset: true }),
+}));