refact: new block data source

-# Logs
-logs
-*.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
 
-# Runtime data
-pids
-*.pid
-*.seed
-*.pid.lock
+# npm related
+/yarn.lock
+/node_modules
+/blocks/**/node_modules
+/blocks/**/yarn.lock
+/templates/**/node_modules
+/templates/**/yarn.lock
 
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
+# doc
+/dist
 
-# Coverage directory used by tools like istanbul
-coverage
-
-# nyc test coverage
-.nyc_output
-
-# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# Bower dependency directory (https://bower.io/)
-bower_components
-
-# node-waf configuration
-.lock-wscript
-
-# Compiled binary addons (https://nodejs.org/api/addons.html)
-build/Release
-
-# Dependency directories
-node_modules/
-jspm_packages/
-
-# TypeScript v1 declaration files
-typings/
-
-# Optional npm cache directory
-.npm
-
-# Optional eslint cache
-.eslintcache
-
-# Optional REPL history
-.node_repl_history
-
-# Output of 'npm pack'
-*.tgz
-
-# Yarn Integrity file
-.yarn-integrity
-
-# dotenv environment variables file
-.env
-
-# next.js build output
-.next
-
-# umi
-pages
+# umi related
 .umi
 .umi-production
-
-# MacOS
-.DS_Store
-yarn.lock

+const { readdirSync, readFileSync, writeFileSync, existsSync } = require('fs');
+const { join, basename } = require('path');
+const mkdirp = require('mkdirp');
+
+function parseJSON(root) {
+  const dirs = readdirSync(root);
+  const type = basename(root);
+  return dirs.reduce((memo, dir) => {
+    if (dir.charAt(0) === '.') return;
+    const absDirPath = join(root, dir);
+    const pkg = require(join(absDirPath, 'package.json'));
+    const url = `https://github.com/umijs/umi-blocks/tree/master/${type}/${dir}`;
+    memo.push({
+      name: pkg.name,
+      description: pkg.description,
+      url,
+      tags: [],
+      img: `${url}/snapshot.png?raw=true`,
+      previewUrl: '',
+      features: [],
+    });
+    return memo;
+  }, []);
+}
+
+function generate(root) {
+  const dist = join(root, '..', 'dist');
+  const type = basename(root);
+
+  console.log(`Generate json for ${type}`);
+  mkdirp.sync(dist);
+
+  const json = parseJSON(root);
+  writeFileSync(
+    join(dist, `${type}.json`),
+    JSON.stringify(json, null, 2),
+    'utf-8',
+  );
+}
+
+generate(join(__dirname, '..', 'templates'));
+generate(join(__dirname, '..', 'blocks'));

-/yarn.lock
-/package-lock.json
-/dist
-/node_modules
-/pages
-.umi
-.umi-production

 {
-  "name": "@umi-block/blank",
+  "name": "Blank",
   "description": "A blank block for quick start a umi page develop.",
   "dependencies": {
     "umi-request": "^1.0.0"
-  },
-  "blockConfig": {
-    "specVersion": "0.1"
   }
-}
\ No newline at end of file
+}

+{
+  "name": "Demo",
+  "description": "A demo block of umi.",
+  "dependencies": {
+    "antd": "^3.10.9"
+  }
+}

 .container {
   color: blue;
-}
\ No newline at end of file
+}

-{
-  "name": "@umi-blocks/demo-with-dependencies",
-  "description": "a demo block with dependencies",
-  "scripts": {
-    "dev": "umi dev"
-  },
-  "dependencies": {
-    "antd": "^3.10.9"
-  },
-  "devDependencies": {
-    "umi": "^2.3.0",
-    "umi-plugin-react": "^1.3.0",
-    "umi-plugin-block-dev": "^2.0.0"
-  },
-  "blockConfig": {
-    "dependencies": ["demo"]
-  }
-}

-import React from 'react';
-import { Row, Col } from 'antd';
-import Demo from './Demo';
-import styles from './index.less';
-
-export default () => {
-  return (
-    <div className={styles.container}>
-      <Row><Col span={24}>I am a block with dependencies.</Col></Row>
-      <Row>
-        <Col span={12}><Demo /></Col>
-        <Col span={12}><Demo /></Col>
-      </Row>
-    </div>
-  )
-}

-.container {
-  color: red;
-}
\ No newline at end of file

-export default {
-  plugins: [
-    ['umi-plugin-block-dev', {
-      layout: 'ant-design-pro',
-    }],
-    ['umi-plugin-react', {
-      antd: true,
-    }],
-  ],
-}

-{
-  "name": "@umi-blocks/demo",
-  "description": "a demo block of umi",
-  "scripts": {
-    "dev": "umi dev"
-  },
-  "dependencies": {
-    "antd": "^3.10.9"
-  },
-  "devDependencies": {
-    "umi": "^2.3.0",
-    "umi-plugin-react": "^1.3.0",
-    "umi-plugin-block-dev": "^2.0.0"
-  }
-}

+{
+  "name": "blocks",
+  "version": 2,
+  "scope": "umijs",
+  "builds": [
+    {
+      "src": "./package.json",
+      "use": "@now/static-build",
+      "config": {
+        "distDir": "./dist"
+      }
+    }
+  ],
+  "alias": ["blocks.umijs.org"]
+}

@@ -6,7 +6,8 @@
     "lint:fix": "eslint --fix --ext .js src mock tests && npm run lint:style",
     "lint-staged": "lint-staged",
     "lint-staged:js": "eslint --ext .js",
-    "prettier": "node ./_scripts/prettier.js"
+    "prettier": "node ./_scripts/prettier.js",
+    "build": "node ./_scripts/generate.js"
   },
   "devDependencies": {
     "babel-eslint": "^10.0.1",
@@ -22,6 +23,7 @@
     "glob": "^7.1.3",
     "husky": "^1.2.0",
     "lint-staged": "^8.1.0",
+    "mkdirp": "^0.5.1",
     "prettier": "1.15.2",
     "stylelint": "^9.8.0",
     "stylelint-config-prettier": "^4.0.0",

 {
-  "name": "@umi-block/user-dashboard",
+  "name": "UserDashboard",
   "description": "User dashboard example.",
   "dependencies": {
+    "antd": "^3.23.4",
     "umi-request": "^1.0.0"
-  },
-  "blockConfig": {
-    "specVersion": "0.1"
   }
-}
\ No newline at end of file
+}