rehype-minify-whitespace - npm Package Compare versions

Comparing version 1.0.0 to 1.1.0

index.js

 /**
  * @fileoverview
  *   Collapse whitespace.
+ *
+ *   Normally, collapses to a single space.  If `newlines: true`,
+ *   collapses white-space containing newlines to `'\n'` instead
+ *   of `' '`.
  * @example
@@ -25,7 +29,11 @@ *   <h1>Heading</h1>
 
-function collapse() {
+function collapse(proc, options) {
   return transform;
+  function transform(tree) {
+    return minify(tree, options || {});
+  }
 }
 
-function transform(tree) {
+function minify(tree, options) {
+  var whitespace = options.newlines ? collapseToNewLines : collapseWhiteSpace;
   var modifier = modify(visitor);
@@ -51,11 +59,11 @@ var inside = false;
 
-      value = collapseWhiteSpace(node.value);
+      value = whitespace(node.value);
       end = value.length;
       start = 0;
 
-      if (value.charAt(0) === ' ' && viable(prev)) {
+      if (empty(value.charAt(0)) && viable(prev)) {
         start++;
       }
 
-      if (value.charAt(end - 1) === ' ' && viable(next)) {
+      if (empty(value.charAt(end - 1)) && viable(next)) {
         end--;
@@ -102,1 +110,14 @@ }
 }
+
+/* Collapse to spaces, or newlines if they’re in a run. */
+function collapseToNewLines(value) {
+  var result = String(value).replace(/\s+/g, function ($0) {
+    return $0.indexOf('\n') === -1 ? ' ' : '\n';
+  });
+
+  return result;
+}
+
+function empty(character) {
+  return character === ' ' || character === '\n';
+}

package.json

 {
   "name": "rehype-minify-whitespace",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "Collapse whitespace with rehype",
@@ -5,0 +5,0 @@ "license": "MIT",

readme.md

@@ -7,2 +7,6 @@ <!--This file is generated by `build-packages.js`-->
 
+Normally, collapses to a single space.  If `newlines: true`,
+collapses white-space containing newlines to `'\n'` instead
+of `' '`.
+
 ## Install
@@ -9,0 +13,0 @@

No alert changes

Improved metrics

Total package byte prevSize

4571

19.88%

Lines of code

134

15.52%

Number of lines in readme file

35

12.9%

No dependency changes