Refactor code-style

Author: wooorm

.prettierignore

@@ -0,0 +1,2 @@
+svg-element-attributes.js
+svg-element-attributes.min.js

build.js

@@ -1,103 +1,106 @@
-'use strict';
+'use strict'
 
-var fs = require('fs');
-var https = require('https');
-var bail = require('bail');
-var concat = require('concat-stream');
-var alphaSort = require('alpha-sort');
-var unified = require('unified');
-var parse = require('rehype-parse');
-var q = require('hast-util-select');
-var toString = require('hast-util-to-string');
-var ev = require('hast-util-is-event-handler');
+var fs = require('fs')
+var https = require('https')
+var bail = require('bail')
+var concat = require('concat-stream')
+var alphaSort = require('alpha-sort')
+var unified = require('unified')
+var parse = require('rehype-parse')
+var q = require('hast-util-select')
+var toString = require('hast-util-to-string')
+var ev = require('hast-util-is-event-handler')
 
-var actual = 0;
-var expected = 3;
+var proc = unified().use(parse)
 
-var all = {};
+var actual = 0
+var expected = 3
 
-/* Crawl SVG 1.1. */
-https.get('https://www.w3.org/TR/SVG/attindex.html', function (res) {
-  res.pipe(concat(onconcat)).on('error', bail);
+var all = {}
+
+https.get('https://www.w3.org/TR/SVG/attindex.html', onsvg1)
+https.get('https://www.w3.org/TR/SVGTiny12/attributeTable.html', ontiny)
+https.get('https://www.w3.org/TR/SVG2/attindex.html', onsvg2)
+
+function onsvg1(res) {
+  res.pipe(concat(onconcat)).on('error', bail)
 
   function onconcat(buf) {
-    var tree = unified().use(parse).parse(buf);
-    var map = {};
+    var tree = proc.parse(buf)
+    var map = {}
 
-    q.selectAll('.property-table tr', tree).forEach(each);
+    q.selectAll('.property-table tr', tree).forEach(each)
 
-    done(map);
+    done(map)
 
     function each(node) {
-      var elements = q.selectAll('.element-name', node);
+      var elements = q.selectAll('.element-name', node)
 
-      q.selectAll('.attr-name', node).forEach(every);
+      q.selectAll('.attr-name', node).forEach(every)
 
       function every(name) {
         elements
           .map(toString)
           .map(clean)
-          .forEach(add(map, clean(toString(name))));
+          .forEach(add(map, clean(toString(name))))
       }
     }
 
     function clean(value) {
-      return value.replace(/[‘’]/g, '');
+      return value.replace(/[‘’]/g, '')
     }
   }
-});
+}
 
-/* Crawl SVG Tiny 1.2. */
-https.get('https://www.w3.org/TR/SVGTiny12/attributeTable.html', function (res) {
-  res.pipe(concat(onconcat)).on('error', bail);
+function ontiny(res) {
+  res.pipe(concat(onconcat)).on('error', bail)
 
   function onconcat(buf) {
-    var tree = unified().use(parse).parse(buf);
-    var map = {};
+    var tree = proc.parse(buf)
+    var map = {}
 
-    q.selectAll('#attributes .attribute', tree).forEach(each);
+    q.selectAll('#attributes .attribute', tree).forEach(each)
 
-    done(map);
+    done(map)
 
     function each(node) {
       q
         .selectAll('.element', node)
         .map(toString)
-        .forEach(add(map, toString(q.select('.attribute-name', node))));
+        .forEach(add(map, toString(q.select('.attribute-name', node))))
     }
   }
-});
+}
 
-/* Crawl SVG 2. */
-https.get('https://www.w3.org/TR/SVG2/attindex.html', function (res) {
-  res.pipe(concat(onconcat)).on('error', bail);
+function onsvg2(res) {
+  res.pipe(concat(onconcat)).on('error', bail)
 
   function onconcat(buf) {
-    var tree = unified().use(parse).parse(buf);
-    var map = {};
+    var tree = proc.parse(buf)
+    var map = {}
 
-    q.selectAll('tbody tr', tree).forEach(each);
+    q.selectAll('tbody tr', tree).forEach(each)
 
-    done(map);
+    done(map)
 
     function each(node) {
       q
         .selectAll('.element-name span', node)
         .map(toString)
-        .forEach(add(map, toString(q.select('.attr-name span', node))));
+        .forEach(add(map, toString(q.select('.attr-name span', node))))
     }
   }
-});
+}
 
-// /* Add a map. */
+/* Add a map. */
 function done(map) {
-  merge(all, clean(map));
-  cleanAll(all);
+  merge(all, clean(map))
+  cleanAll(all)
 
-  actual++;
+  actual++
 
   if (actual === expected) {
-    fs.writeFile('index.json', JSON.stringify(sort(all), 0, 2) + '\n', bail);
+    fs.writeFile('index.json', JSON.stringify(sort(all), 0, 2) + '\n', bail)
   }
 }
 
@@ -110,112 +113,108 @@ function add(map, name) {
     name.slice(0, 4) === 'xml:' ||
     name.slice(0, 6) === 'xlink:'
   ) {
-    return noop;
+    return noop
   }
 
-  return fn;
+  return fn
 
   function fn(tagName) {
-    var attributes = map[tagName] || (map[tagName] = []);
+    var attributes = map[tagName] || (map[tagName] = [])
 
     if (attributes.indexOf(name) === -1) {
-      attributes.push(name);
+      attributes.push(name)
     }
   }
 
   function noop() {}
 }
 
 function clean(map) {
-  var result = {};
-  var list = [];
-  var globals = [];
+  var result = {}
+  var list = []
+  var globals = []
 
   /* Find all used attributes. */
-  Object.keys(map).forEach(function (tagName) {
-    map[tagName].forEach(function (attribute) {
+  Object.keys(map).forEach(function(tagName) {
+    map[tagName].forEach(function(attribute) {
       if (list.indexOf(attribute) === -1) {
-        list.push(attribute);
+        list.push(attribute)
       }
-    });
-  });
+    })
+  })
 
   /* Find global attributes. */
-  list.forEach(function (attribute) {
-    var global = true;
-    var key;
+  list.forEach(function(attribute) {
+    var global = true
+    var key
 
     for (key in map) {
       if (map[key].indexOf(attribute) === -1) {
-        global = false;
-        break;
+        global = false
+        break
       }
     }
 
     if (global) {
-      globals.push(attribute);
+      globals.push(attribute)
     }
-  });
+  })
 
   /* Remove globals. */
   result = {
     '*': globals
-  };
+  }
 
   Object.keys(map)
     .sort()
-    .forEach(function (tagName) {
+    .forEach(function(tagName) {
       var attributes = map[tagName]
-        .filter(function (attribute) {
-          return globals.indexOf(attribute) === -1;
+        .filter(function(attribute) {
+          return globals.indexOf(attribute) === -1
         })
-        .sort();
+        .sort()
 
       if (attributes.length !== 0) {
-        result[tagName] = attributes;
+        result[tagName] = attributes
       }
-    });
+    })
 
-  return result;
+  return result
 }
 
 function merge(left, right) {
-  Object.keys(right).forEach(each);
+  Object.keys(right).forEach(each)
 
   function each(tagName) {
     left[tagName] = (left[tagName] || [])
       .concat(right[tagName])
-      .filter(function (attribute, index, list) {
-        return list.indexOf(attribute) === index;
+      .filter(function(attribute, index, list) {
+        return list.indexOf(attribute) === index
       })
-      .sort();
+      .sort()
   }
 }
 
 function cleanAll(map) {
-  var globals = map['*'];
-
-  Object
-    .keys(map)
-    .forEach(function (tagName) {
-      if (tagName !== '*') {
-        map[tagName] = map[tagName]
-          .filter(function (attribute) {
-            return globals.indexOf(attribute) === -1;
-          });
-      }
-    });
+  var globals = map['*']
+
+  Object.keys(map).forEach(function(tagName) {
+    if (tagName !== '*') {
+      map[tagName] = map[tagName].filter(function(attribute) {
+        return globals.indexOf(attribute) === -1
+      })
+    }
+  })
 }
 
 function sort(map) {
-  var result = {};
+  var result = {}
 
-  Object
-    .keys(map)
+  Object.keys(map)
     .sort(alphaSort.asc)
-    .forEach(function (key) {
-      result[key] = map[key];
-    });
+    .forEach(function(key) {
+      result[key] = map[key]
+    })
 
-  return result;
+  return result
 }

package.json

@@ -32,6 +32,7 @@
     "hast-util-is-event-handler": "^1.0.0",
     "hast-util-select": "^1.0.1",
     "hast-util-to-string": "^1.0.1",
+    "prettier": "^1.12.1",
     "rehype-parse": "^4.0.0",
     "remark-cli": "^5.0.0",
     "remark-preset-wooorm": "^4.0.0",
@@ -40,17 +41,24 @@
     "xo": "^0.20.0"
   },
   "scripts": {
-    "build-md": "remark . -qfo",
-    "build-crawl": "node build",
+    "generate": "node build",
+    "format": "remark . -qfo && prettier --write '**/*.js' && xo --fix",
     "build-bundle": "browserify index.json --bare -s svgElementAttributes > svg-element-attributes.js",
     "build-mangle": "esmangle svg-element-attributes.js > svg-element-attributes.min.js",
-    "build": "npm run build-md && npm run build-bundle && npm run build-mangle",
-    "lint": "xo",
+    "build": "npm run build-bundle && npm run build-mangle",
     "test-api": "node test",
-    "test": "npm run build && npm run lint && npm run test-api"
+    "test": "npm run format && npm run build && npm run test-api"
+  },
+  "prettier": {
+    "tabWidth": 2,
+    "useTabs": false,
+    "singleQuote": true,
+    "bracketSpacing": false,
+    "semi": false,
+    "trailingComma": "none"
   },
   "xo": {
-    "space": true,
+    "prettier": true,
     "esnext": false,
     "rules": {
       "no-var": "off",

readme.md

@@ -20,10 +20,10 @@ npm install svg-element-attributes
 ## Usage
 
 ```javascript
-var svgElementAttributes = require('svg-element-attributes');
+var svgElementAttributes = require('svg-element-attributes')
 
-console.log(svgElementAttributes['*']);
-console.log(svgElementAttributes.circle);
+console.log(svgElementAttributes['*'])
+console.log(svgElementAttributes.circle)
 ```
 
 Yields: