Maintenance.

ghu.js

@@ -0,0 +1,80 @@
+const {resolve, join} = require('path');
+const {ghu, jszip, mapfn, read, remove, run, uglify, webpack, wrap, write} = require('ghu');
+
+const NAME = 'pagemap';
+
+const ROOT = resolve(__dirname);
+const SRC = join(ROOT, 'src');
+const DEMO = join(SRC, 'demo');
+const BUILD = join(ROOT, 'build');
+const DIST = join(ROOT, 'dist');
+
+ghu.defaults('release');
+
+ghu.before(runtime => {
+    runtime.pkg = Object.assign({}, require('./package.json'));
+    runtime.comment = `${NAME} v${runtime.pkg.version} - ${runtime.pkg.homepage}`;
+    runtime.commentJs = `/*! ${runtime.comment} */\n`;
+    console.log(runtime.comment);
+});
+
+ghu.task('clean', () => {
+    return remove(`${BUILD}, ${DIST}`);
+});
+
+ghu.task('lint', () => {
+    return run('eslint .', {stdio: 'inherit'});
+});
+
+ghu.task('build:script', runtime => {
+    const webpackConfig = {
+        output: {
+            library: NAME,
+            libraryTarget: 'umd'
+        },
+        module: {
+            loaders: [
+                {
+                    include: [SRC],
+                    loader: 'babel-loader',
+                    query: {
+                        cacheDirectory: true,
+                        presets: ['es2015']
+                    }
+                }
+            ]
+        }
+    };
+
+    return read(`${SRC}/${NAME}.js`)
+        .then(webpack(webpackConfig, {showStats: false}))
+        .then(uglify({compressor: {warnings: false}}))
+        .then(wrap(runtime.commentJs))
+        .then(write(`${DIST}/${NAME}.min.js`, {overwrite: true}))
+        .then(write(`${BUILD}/${NAME}-${runtime.pkg.version}.min.js`, {overwrite: true}));
+});
+
+ghu.task('build:copy', () => {
+    return read(`${ROOT}/*.md`)
+        .then(write(mapfn.p(ROOT, BUILD), {overwrite: true}));
+});
+
+ghu.task('build:demo', ['build:script'], () => {
+    return Promise.all([
+        read(`${DEMO}: *`)
+            .then(write(mapfn.p(SRC, BUILD), {overwrite: true})),
+
+        read(`${BUILD}: ${NAME}-*.min.js`)
+            .then(write(`${BUILD}/demo/${NAME}.min.js`, {overwrite: true}))
+    ]);
+});
+
+ghu.task('build', ['build:script', 'build:copy', 'build:demo']);
+
+ghu.task('zip', ['build'], runtime => {
+    return read(`${BUILD}/**`)
+        .then(jszip({dir: BUILD, level: 9}))
+        .then(write(`${BUILD}/${NAME}-${runtime.pkg.version}.zip`, {overwrite: true}));
+});
+
+ghu.task('release', ['clean', 'zip']);