Prepare for 1.0

.babelrc

@@ -1,8 +1,8 @@
 {
     "presets": [
-        ["env", { "targets": { "node": "current" } }]
+        ["@babel/env", { "targets": { "node": "current" } }]
     ],
     "plugins": [
-        "transform-flow-strip-types"
+        "@babel/transform-flow-strip-types"
     ]
-}
+}

.huskyrc

@@ -0,0 +1,6 @@
+{
+  "hooks": {
+    "commit-msg": "commitlint -e $GIT_PARAMS",
+    "pre-commit": "lint-staged"
+  }
+}

.lintstagedrc

@@ -0,0 +1,6 @@
+{
+  "*.js": [
+    "prettier --write",
+    "git add"
+  ]
+}

.travis.yml

@@ -2,9 +2,9 @@ sudo: false
 language: node_js
 cache: yarn
 node_js:
+  - '10'
   - '8'
   - '6'
-  - '4'
 script:
   - ./script/lint-commits
   - ./script/prettier-check

package.json

@@ -9,15 +9,8 @@
     "build": "rm -rf dist && rollup -c",
     "pretest": "yarn run flow && yarn run build",
     "test": "mocha",
-    "commitmsg": "commitlint -e $GIT_PARAMS",
-    "precommit": "lint-staged",
-    "prepublish": "yarn test"
-  },
-  "lint-staged": {
-    "*.js": [
-      "prettier --write",
-      "git add"
-    ]
+    "prepare": "yarn build",
+    "prepublishOnly": "yarn test"
   },
   "repository": {
     "type": "git",
@@ -39,20 +32,20 @@
     "matched": "^1.0.2"
   },
   "devDependencies": {
-    "@commitlint/config-conventional": "^5.2.3",
-    "babel-core": "^6.26.0",
-    "babel-plugin-transform-flow-strip-types": "^6.14.0",
-    "babel-preset-env": "^1.6.1",
-    "babel-register": "^6.14.0",
-    "commitlint": "^5.2.8",
-    "flow-bin": "0.63.1",
-    "globby": "^7.1.1",
-    "husky": "^0.14.3",
-    "lint-staged": "^6.0.0",
-    "mocha": "^4.1.0",
+    "@babel/core": "^7.2.0",
+    "@babel/plugin-transform-flow-strip-types": "^7.2.0",
+    "@babel/preset-env": "^7.2.0",
+    "@babel/register": "^7.0.0",
+    "@commitlint/config-conventional": "^7.1.2",
+    "commitlint": "^7.2.1",
+    "flow-bin": "^0.87.0",
+    "globby": "^8.0.1",
+    "husky": "^1.2.0",
+    "lint-staged": "^8.1.0",
+    "mocha": "^5.2.0",
     "prettier": "^1.9.2",
     "prettier-check": "^2.0.0",
-    "rollup": "^0.53.3",
-    "rollup-plugin-babel": "^3.0.3"
+    "rollup": "^0.67.4",
+    "rollup-plugin-babel": "^4.0.3"
   }
 }

rollup.config.js

@@ -6,8 +6,8 @@ export default {
   input: 'src/index.js',
   plugins: [
     babel({
-      presets: [['env', { targets: { node: '4' }, modules: false }]],
-      plugins: ['transform-flow-strip-types'],
+      presets: [['@babel/env', { targets: { node: '4' }, modules: false }]],
+      plugins: ['@babel/transform-flow-strip-types'],
       babelrc: false
     })
   ],

test/mocha.opts

@@ -1 +1 @@
---require babel-register
+--require @babel/register

test/test.js

@@ -1,6 +1,6 @@
-import multiEntry from '../';
 import { ok } from 'assert';
 import { rollup } from 'rollup';
+import multiEntry from '../';
 
 function includes(string, substring) {
   if (string.indexOf(substring) === -1) {
@@ -24,79 +24,61 @@ function doesNotInclude(string, substring) {
   }
 }
 
-function makeBundle(entries) {
-  return rollup({ input: entries, plugins: [multiEntry()] });
+function getCodeFromBundle(entries) {
+  return rollup({ input: entries, plugins: [multiEntry()] })
+    .then(bundle => bundle.generate({ format: 'cjs' }))
+    .then(generated =>
+      generated.output ? generated.output[0].code : generated.code
+    );
 }
 
 describe('rollup-plugin-multi-entry', () => {
-  it('takes a single file as input', () => {
-    return makeBundle('test/fixtures/0.js').then(bundle => {
-      return bundle.generate({ format: 'cjs' }).then(({ code }) => {
-        includes(code, 'exports.zero = zero;');
-      });
-    });
-  });
+  it('takes a single file as input', () =>
+    getCodeFromBundle('test/fixtures/0.js').then(code =>
+      includes(code, 'exports.zero = zero;')
+    ));
 
-  it('takes an array of files as input', () => {
-    return makeBundle(['test/fixtures/0.js', 'test/fixtures/1.js']).then(
-      bundle => {
-        return bundle.generate({ format: 'cjs' }).then(({ code }) => {
-          includes(code, 'exports.zero = zero;');
-          includes(code, 'exports.one = one;');
-        });
+  it('takes an array of files as input', () =>
+    getCodeFromBundle(['test/fixtures/0.js', 'test/fixtures/1.js']).then(
+      code => {
+        includes(code, 'exports.zero = zero;');
+        includes(code, 'exports.one = one;');
       }
-    );
-  });
+    ));
 
-  it('allows an empty array as input', () => {
-    return makeBundle([]).then(bundle => {
-      return bundle.generate({ format: 'cjs' }).then(({ code }) => {
-        doesNotInclude(code, 'exports');
-      });
-    });
-  });
+  it('allows an empty array as input', () =>
+    getCodeFromBundle([]).then(code => doesNotInclude(code, 'exports')));
 
-  it('takes a glob as input', () => {
-    return makeBundle('test/fixtures/{0,1}.js').then(bundle => {
-      return bundle.generate({ format: 'cjs' }).then(({ code }) => {
+  it('takes a glob as input', () =>
+    getCodeFromBundle('test/fixtures/{0,1}.js').then(code => {
+      includes(code, 'exports.zero = zero;');
+      includes(code, 'exports.one = one;');
+    }));
+
+  it('takes an array of globs as input', () =>
+    getCodeFromBundle(['test/fixtures/{0,}.js', 'test/fixtures/{1,}.js']).then(
+      code => {
         includes(code, 'exports.zero = zero;');
         includes(code, 'exports.one = one;');
-      });
-    });
-  });
-
-  it('takes an array of globs as input', () => {
-    return makeBundle(['test/fixtures/{0,}.js', 'test/fixtures/{1,}.js']).then(
-      bundle => {
-        return bundle.generate({ format: 'cjs' }).then(({ code }) => {
-          includes(code, 'exports.zero = zero;');
-          includes(code, 'exports.one = one;');
-        });
       }
-    );
-  });
+    ));
 
-  it('takes an {include,exclude} object as input', () => {
-    return makeBundle({
+  it('takes an {include,exclude} object as input', () =>
+    getCodeFromBundle({
       include: ['test/fixtures/*.js'],
       exclude: ['test/fixtures/1.js']
-    }).then(bundle => {
-      return bundle.generate({ format: 'cjs' }).then(({ code }) => {
-        includes(code, 'exports.zero = zero;');
-        doesNotInclude(code, 'exports.one = one;');
-      });
-    });
-  });
+    }).then(code => {
+      includes(code, 'exports.zero = zero;');
+      doesNotInclude(code, 'exports.one = one;');
+    }));
 
-  it('allows to prevent exporting', () => {
-    return makeBundle({ include: ['test/fixtures/*.js'], exports: false }).then(
-      bundle => {
-        return bundle.generate({ format: 'cjs' }).then(({ code }) => {
-          includes(code, `console.log('Hello, 2');`);
-          doesNotInclude(code, 'zero');
-          doesNotInclude(code, 'one');
-        });
-      }
-    );
-  });
+  it('allows to prevent exporting', () =>
+    getCodeFromBundle({
+      include: ['test/fixtures/*.js'],
+      exports: false
+    }).then(code => {
+      includes(code, `console.log('Hello, 2');`);
+      doesNotInclude(code, 'zero');
+      doesNotInclude(code, 'one');
+    }));
 });