remove commented out code

Author: developit

src/index.js

@@ -1,5 +1,4 @@
-// import { toChildArray } from 'preact';
-import { encodeEntities, indent, isLargeString, styleObjToCss, assign, getChildren /*, getNodeProps*/ } from './util';
+import { encodeEntities, indent, isLargeString, styleObjToCss, assign, getChildren } from './util';
 import { ENABLE_PRETTY } from '../env';
 
 const SHALLOW = { shallow: true };
@@ -40,7 +39,7 @@ function renderToString(vnode, context, opts, inner, isSvgMode) {
 	}
 
 	let nodeName = vnode.type,
-		attributes = vnode.props,
+		props = vnode.props,
 		isComponent = false;
 	context = context || {};
 	opts = opts || {};
@@ -60,8 +59,7 @@ function renderToString(vnode, context, opts, inner, isSvgMode) {
 			nodeName = getComponentName(nodeName);
 		}
 		else {
-			let props = vnode.props, //props = getNodeProps(vnode),
-				rendered;
+			let rendered;
 
 			if (!nodeName.prototype || typeof nodeName.prototype.render!=='function') {
 				// stateless functional components
@@ -90,23 +88,23 @@ function renderToString(vnode, context, opts, inner, isSvgMode) {
 	// render JSX to HTML
 	let s = '', html;
 
-	if (attributes) {
-		let attrs = Object.keys(attributes);
+	if (props) {
+		let attrs = Object.keys(props);
 
 		// allow sorting lexicographically for more determinism (useful for tests, such as via preact-jsx-chai)
 		if (opts && opts.sortAttributes===true) attrs.sort();
 
 		for (let i=0; i<attrs.length; i++) {
 			let name = attrs[i],
-				v = attributes[name];
+				v = props[name];
 			if (name==='children') continue;
 
 			if (name.match(/[\s\n\\/='"\0<>]/)) continue;
 
 			if (!(opts && opts.allAttributes) && (name==='key' || name==='ref')) continue;
 
 			if (name==='className') {
-				if (attributes.class) continue;
+				if (props.class) continue;
 				name = 'class';
 			}
 			else if (isSvgMode && name.match(/^xlink:?./)) {
@@ -163,7 +161,7 @@ function renderToString(vnode, context, opts, inner, isSvgMode) {
 		}
 		s += html;
 	}
-	else if (vnode.props && getChildren(children = [], vnode.props.children).length) {
+	else if (props && getChildren(children = [], props.children).length) {
 		let hasLarge = pretty && ~s.indexOf('\n');
 		for (let i=0; i<children.length; i++) {
 			let child = children[i];

src/util.js

@@ -1,5 +1,3 @@
-// import { toChildArray } from 'preact';
-
 // DOM properties that should NOT have "px" added when numeric
 export const IS_NON_DIMENSIONAL = /acit|ex(?:s|g|n|p|$)|rph|ows|mnc|ntw|ine[ch]|zoo|^ord/i;
 
@@ -47,6 +45,13 @@ export function assign(obj, props) {
 	return obj;
 }
 
+/**
+ * Get flattened children from the children prop
+ * @param {Array} accumulator
+ * @param {any} children A `props.children` opaque object.
+ * @returns {Array} accumulator
+ * @private
+ */
 export function getChildren(accumulator, children) {
 	if (Array.isArray(children)) {
 		children.reduce(getChildren, accumulator);
@@ -56,26 +61,3 @@ export function getChildren(accumulator, children) {
 	}
 	return accumulator;
 }
-
-/**
- * Reconstruct Component-style `props` from a VNode.
- * Ensures default/fallback values from `defaultProps`:
- * Own-properties of `defaultProps` not present in `vnode.props` are added.
- * @param {import('preact').VNode} vnode The VNode to get props for
- * @returns {object} The props to use for this VNode
- */
-// export function getNodeProps(vnode) {
-// 	let props = assign({}, vnode.props);
-// 	props.children = toChildArray(vnode);
-
-// 	let defaultProps = vnode.type.defaultProps;
-// 	if (defaultProps!==undefined) {
-// 		for (let i in defaultProps) {
-// 			if (props[i]===undefined) {
-// 				props[i] = defaultProps[i];
-// 			}
-// 		}
-// 	}
-
-// 	return props;
-// }