refactor(*): move helper fucntions from core and preset-html5 to separate package — plugin-helper

packages/bbob-parser/.eslintignore

@@ -1,2 +1,3 @@
 dist
 test
+rollup.config.js

packages/bbob-parser/lib/TagNode.js

@@ -1,59 +0,0 @@
-const {
-  getChar, N, CLOSE_BRAKET, OPEN_BRAKET, SLASH,
-} = require('./char');
-
-const EOL = getChar(N);
-const isNode = el => typeof el === 'object' && el.tag;
-const isStringNode = el => typeof el === 'string';
-const isEOL = el => el === EOL;
-
-const getNodeLength = (node) => {
-  if (isNode(node)) {
-    return node.content.reduce((count, contentNode) => count + getNodeLength(contentNode), 0);
-  } else if (isStringNode(node)) {
-    return node.length;
-  }
-
-  return 0;
-};
-
-const appendToNode = (node, value) => {
-  node.content.push(value);
-};
-
-class TagNode {
-  constructor(tag, attrs, content) {
-    this.tag = tag;
-    this.attrs = attrs;
-    this.content = content;
-  }
-
-  attr(name, value) {
-    if (typeof value !== 'undefined') {
-      this.attrs[name] = value;
-    }
-
-    return this.attrs[name];
-  }
-
-  append(value) {
-    return appendToNode(this, value);
-  }
-
-  get length() {
-    return getNodeLength(this);
-  }
-
-  toString() {
-    const OB = getChar(OPEN_BRAKET);
-    const CB = getChar(CLOSE_BRAKET);
-
-    return OB + this.tag + CB + this.content.reduce((r, node) => r + node.toString(), '') + OB + getChar(SLASH) + this.tag + CB;
-  }
-}
-
-module.exports = TagNode;
-module.exports.isNode = isNode;
-module.exports.isStringNode = isStringNode;
-module.exports.isEOL = isEOL;
-module.exports.appendToNode = appendToNode;

packages/bbob-parser/lib/Token.js

@@ -3,7 +3,7 @@ const {
   OPEN_BRAKET,
   CLOSE_BRAKET,
   SLASH,
-} = require('./char');
+} = require('@bbob/plugin-helper/lib/char');
 
 // type, value, line, row,
 const TOKEN_TYPE_ID = 'type'; // 0;

packages/bbob-parser/lib/Tokenizer.js

@@ -5,7 +5,7 @@ const {
   PLACEHOLDER_SPACE, PLACEHOLDER_SPACE_TAB,
   SLASH,
   BACKSLASH,
-} = require('./char');
+} = require('@bbob/plugin-helper/lib/char');
 const Token = require('./Token');
 
 const createTokenOfType = (type, value, line, row) => new Token(type, value, line, row);

packages/bbob-parser/lib/char.js

@@ -1,36 +0,0 @@
-const N = '\n'.charCodeAt(0);
-const TAB = '\t'.charCodeAt(0);
-const F = '\f'.charCodeAt(0);
-const R = '\r'.charCodeAt(0);
-
-const EQ = '='.charCodeAt(0);
-const QUOTEMARK = '"'.charCodeAt(0);
-const SPACE = ' '.charCodeAt(0);
-
-const OPEN_BRAKET = '['.charCodeAt(0);
-const CLOSE_BRAKET = ']'.charCodeAt(0);
-
-const SLASH = '/'.charCodeAt(0);
-const BACKSLASH = '\\'.charCodeAt(0);
-
-const PLACEHOLDER_SPACE_TAB = '    ';
-const PLACEHOLDER_SPACE = ' ';
-
-const getChar = String.fromCharCode;
-
-module.exports = {
-  getChar,
-  N,
-  F,
-  R,
-  TAB,
-  EQ,
-  QUOTEMARK,
-  SPACE,
-  OPEN_BRAKET,
-  CLOSE_BRAKET,
-  SLASH,
-  PLACEHOLDER_SPACE_TAB,
-  PLACEHOLDER_SPACE,
-  BACKSLASH,
-};

packages/bbob-parser/lib/parse.js

@@ -1,5 +1,5 @@
 const Tokenizer = require('./Tokenizer');
-const TagNode = require('./TagNode');
+const TagNode = require('@bbob/plugin-helper/lib/TagNode');
 
 /**
  * @private
@@ -28,14 +28,6 @@ let tokenizer = null;
 // eslint-disable-next-line no-unused-vars
 let tokens = null;
 
-/**
- *
- * @param tag
- * @param attrs
- * @param content
- */
-const newTagNode = (tag, attrs = {}, content = []) => new TagNode(tag, attrs, content);
-
 const createTokenizer = (input, onToken) => new Tokenizer(input, { onToken });
 
 /**
@@ -56,7 +48,7 @@ const getTagNode = () => (tagNodes.length ? tagNodes[tagNodes.length - 1] : null
  * @param {Token} token
  * @return {Array}
  */
-const createTagNode = token => tagNodes.push(newTagNode(token.getValue()));
+const createTagNode = token => tagNodes.push(TagNode.create(token.getValue()));
 /**
  * @private
  * @param {Token} token

packages/bbob-parser/package.json

@@ -19,6 +19,9 @@
     "html"
   ],
   "main": "lib/index.js",
+  "dependencies": {
+    "@bbob/plugin-helper": "^1.0.0"
+  },
   "repository": {
     "type": "git",
     "url": "git://github.com/JiLiZART/bbob.git"