basic tests

Author: voischev

.editorconfig

@@ -0,0 +1,22 @@
+# This file is for unifying the coding style for different editors and IDEs.
+# More information at http://EditorConfig.org
+
+# No .editorconfig files above the root directory
+root = true
+
+[*]
+charset = utf-8
+indent_size = 4
+end_of_line = lf
+indent_style = space
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{bemjson.js,deps.js}]
+indent_size = 4
+
+[{bower,package}.json]
+indent_size = 2
+
+[*.md]
+trim_trailing_whitespace = false

.gitignore

@@ -0,0 +1,9 @@
+# OS
+.DS_Store
+._*
+
+# NODEJS
+node_modules
+npm-debug.log
+
+coverage

.jscsrc

@@ -0,0 +1,26 @@
+{
+    "disallowSpacesInCallExpression": true,
+    "disallowSpaceAfterObjectKeys": true,
+    "disallowNewlineBeforeBlockStatements": true,
+    "disallowMultipleLineBreaks": true,
+    "requireSemicolons": true,
+    "requireFunctionDeclarations": true,
+    "requireCommaBeforeLineBreak": true,
+    "disallowTrailingComma": true,
+    "disallowTrailingWhitespace": true,
+    "disallowSpacesInFunction": {
+        "beforeOpeningRoundBrace": true
+    },
+    "requireSpacesInFunction": {
+        "beforeOpeningCurlyBrace": true
+    },
+    "disallowSpacesInConditionalExpression": {
+        "afterTest": true,
+        "afterConsequent": true
+    },
+    "excludeFiles": [
+        ".git/**",
+        "node_modules/**"
+    ],
+    "fileExtensions": [".js"]
+}

.jshintignore

@@ -0,0 +1 @@
+node_modules

.jshintrc

@@ -0,0 +1,8 @@
+{
+    "eqeqeq": true,
+    "expr": true,
+    "maxlen": 120,
+    "undef": true,
+    "unused": true,
+    "node": true
+}

.npmignore

@@ -0,0 +1,7 @@
+node_modules/
+test/
+npm-debug.log
+.editorconfig
+.jscsrc
+.jshintignore
+.jshintrc

.travis.yml

@@ -0,0 +1,14 @@
+sudo: false
+language: node_js
+node_js:
+  - iojs
+  - "0.12"
+  - "0.10"
+
+env:
+  global:
+    - ISTANBUL_COVERAGE: yes
+
+after_success:
+  - npm i coveralls
+  - cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js && echo "Coverage data was sent to coveralls!"

index.js

@@ -0,0 +1,90 @@
+function render(tree, options) {
+    options = options || {};
+
+    /**
+     * options parse
+     * @param {Array}  singleTags           single tags array for extend default
+     * @param {String} closingSingleTag     option for closing single tag
+     *                                      Option:
+     *                                          default: `<br>`
+     *                                          slash: `<br />`
+     *                                          tag: `<br></br>`
+     *
+     */
+
+    var optSingleTags = options.singleTags,
+        closingSingleTag = options.closingSingleTag;
+
+    var SINGLE_TAGS = ['area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'keygen',
+                        'link', 'menuitem', 'meta', 'param', 'source', 'track', 'wbr'];
+    var singleTags = {};
+
+    for (var i = 0, leni = SINGLE_TAGS.length; i < leni; i++) {
+        singleTags[SINGLE_TAGS[i]] = 1;
+    }
+
+    if (optSingleTags) {
+        for (var j = 0, lenj = optSingleTags.length; j < lenj; j++) {
+            singleTags[optSingleTags[j]] = 1;
+        }
+    }
+
+    return html(tree);
+
+    function html(tree) {
+
+        if (typeof tree === 'string') {
+            return tree;
+        }
+
+        var buf = '';
+
+        traverse([].concat(tree), function(node) {
+            if (!node) return;
+            if (typeof node === 'string') {
+                buf += node;
+                return buf;
+            }
+            if (typeof node.tag === 'boolean' && !node.tag) return node.content;
+            var tag = node.tag || 'div';
+            if (singleTags[tag]) {
+                buf += '<'+ tag + attrs(node.attrs);
+                switch (closingSingleTag) {
+                    case 'slash':
+                        buf += ' />';
+                        break;
+                    case 'tag':
+                        buf += '></' + tag + '>';
+                        break;
+                    default:
+                        buf += '>';
+                }
+            } else {
+                buf += '<' + tag + (node.attrs? attrs(node.attrs): '') + '>' +
+                    (node.content? html(node.content): '') +
+                    '</' + tag + '>';
+            }
+        });
+
+        return buf;
+
+        function attrs(obj) {
+            var attr = '';
+            for (var key in obj) {
+                attr += key + (obj[key] && typeof obj[key] !== 'boolean')? '="' + obj[key] + '"': '';
+            }
+            return attr;
+        }
+    }
+}
+
+function traverse(tree, cb) {
+    if (Array.isArray(tree)) {
+        for (var i = 0, len = tree.length; i < len; i++) {
+            tree[i] = traverse(cb(tree[i]), cb);
+        }
+    } else if (typeof tree === 'object' && tree.hasOwnProperty('content'))  traverse(tree.content, cb);
+    return tree;
+}
+
+module.exports = render;

package.json

@@ -4,7 +4,10 @@
   "description": "Render PostHTMLTree to HTML/XML",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "npm run lint && mocha",
+    "lint": "jshint . && jscs . -v",
+    "coverage": "istanbul cover --report text --report html --report lcov node_modules/mocha/bin/_mocha -- -R dot",
+    "coveralls": "npm run coverage && cat ./coverage/lcov.info | coveralls"
   },
   "repository": {
     "type": "git",
@@ -22,5 +25,12 @@
   "bugs": {
     "url": "https://github.com/voischev/posthtml-render/issues"
   },
-  "homepage": "https://github.com/voischev/posthtml-render#readme"
+  "homepage": "https://github.com/voischev/posthtml-render#readme",
+  "devDependencies": {
+    "chai": "^3.3.0",
+    "istanbul": "^0.4.0",
+    "jscs": "^2.3.4",
+    "jshint": "^2.8.0",
+    "mocha": "^2.3.3"
+  }
 }

test/mocha.opts

@@ -0,0 +1,2 @@
+--inline-diffs
+--reporter spec