feat: base preset package '@bbob/preset'

rewrite '@bbob/preset-html5' using new package
selfclosed html tags now without space

packages/bbob-html/README.md

@@ -1,2 +1,2 @@
-# bbob-html
-> Converts bbob-parser AST tree to html
+#@bbob/html
+> Converts @bbob/parser AST tree to html

packages/bbob-html/src/index.js

@@ -9,6 +9,11 @@ const attrs = values =>
     .reduce((arr, key) => [...arr, attrValue(key, values[key])], [''])
     .join(' ');
 
+const SELFCLOSE_END_TAG = '/>';
+const CLOSE_START_TAG = '</';
+const START_TAG = '<';
+const END_TAG = '>';
+
 const renderNode = (node, { stripTags = false }) => {
   if (!node) return '';
   const type = typeof node;
@@ -24,11 +29,11 @@ const renderNode = (node, { stripTags = false }) => {
     }
 
     if (node.content === null) {
-      return `<${node.tag}${attrs(node.attrs)} />`;
+      return [START_TAG, node.tag, attrs(node.attrs), SELFCLOSE_END_TAG].join('');
     }
 
     // eslint-disable-next-line no-use-before-define
-    return `<${node.tag}${attrs(node.attrs)}>${renderNodes(node.content)}</${node.tag}>`;
+    return [START_TAG, node.tag, attrs(node.attrs), END_TAG, renderNodes(node.content), CLOSE_START_TAG, node.tag, END_TAG].join('');
   }
 
   if (Array.isArray(node)) {

packages/bbob-preset-html5/src/index.js

@@ -1,25 +1,5 @@
 /* eslint-disable indent */
-import { isTagNode } from '@bbob/plugin-helper';
+import { createPreset } from '@bbob/preset';
 import defaultTags from './defaultTags';
 
-function process(tags, tree, core) {
-  tree.walk(node => (isTagNode(node) && tags[node.tag]
-      ? tags[node.tag](node, core)
-      : node));
-}
-
-function html5Preset(opts = {}) {
-  const tags = Object.assign({}, defaultTags, opts.tags || {});
-
-  return (tree, core) => process(tags, tree, core);
-}
-
-function extend(callback) {
-  const tags = callback(defaultTags);
-
-  return () => (tree, core) => process(tags, tree, core);
-}
-
-html5Preset.extend = extend;
-
-export default html5Preset;
+export default createPreset(defaultTags);

packages/bbob-preset-html5/test/index.test.js

@@ -45,7 +45,7 @@ describe('@bbob/preset-html5', () => {
 
   test('[img]https://upload.wikimedia.org/wikipedia/commons/thumb/4/47/Go-home-2.svg/100px-Go-home-2.svg.png[/img]', () => {
     const input = '[img]https://upload.wikimedia.org/wikipedia/commons/thumb/4/47/Go-home-2.svg/100px-Go-home-2.svg.png[/img]';
-    const result = '<img src="https://upload.wikimedia.org/wikipedia/commons/thumb/4/47/Go-home-2.svg/100px-Go-home-2.svg.png" />';
+    const result = '<img src="https://upload.wikimedia.org/wikipedia/commons/thumb/4/47/Go-home-2.svg/100px-Go-home-2.svg.png"/>';
 
     expect(parse(input)).toBe(result);
   });

packages/bbob-preset/README.md

@@ -0,0 +1,24 @@
+#@bbob/preset
+Base function for create presets to process bbcode AST to HTML or Framework specific tags
+
+## Install
+
+```bash
+npm i @bbob/preset
+```
+### API
+
+**For plain HTML**
+
+```js
+import { createPreset } from '@bbob/core'
+
+import { createPreset } from '@bbob/preset'
+
+const options = {
+    onlyAllowTags: ['url', 'h'],
+    onError: (err) => console.warn(err.message, err.lineNumber, err.columnNumber)
+};
+const pre = parse('[url=https://github.com]hello world![/url]', options)
+```
+## Usage

packages/bbob-preset/src/index.js

@@ -1,25 +1,24 @@
 /* eslint-disable indent */
 import { isTagNode } from '@bbob/plugin-helper';
 
-function process(tags, tree, ...rest) {
+function process(tags, tree, core) {
   tree.walk(node => (isTagNode(node) && tags[node.tag]
-      ? tags[node.tag](node, ...rest)
+      ? tags[node.tag](node, core)
       : node));
 }
 
 /**
- * @param tags
+ * @param defTags
  * @return {function(*=, *=)}
  */
-function createPreset(tags) {
-  const instance = (tree, ...rest) => process(tags, tree, ...rest);
-
-  instance.extend = (callback) => {
-    const newTags = callback(tags);
-
-    return () => createPreset(newTags);
+function createPreset(defTags) {
+  const instance = (opts = {}) => {
+    instance.options = Object.assign(instance.options || {}, opts);
+    return (tree, core) => process(defTags, tree, core);
   };
 
+  instance.extend = callback => createPreset(callback(defTags, instance.options));
+
   return instance;
 }