diff2html - npm Package Compare versions

Comparing version 2.0.0-beta17 to 2.0.0-beta18

package.json

 {
   "name": "diff2html",
-  "version": "2.0.0-beta17",
+  "version": "2.0.0-beta18",
   "homepage": "http://rtfpessoa.github.io/diff2html/",
@@ -5,0 +5,0 @@ "description": "Fast Diff to colorized HTML",

README.md

@@ -16,3 +16,3 @@ # diff2html
 
-diff2html generates pretty HTML diffs from git diff output.
+diff2html generates pretty HTML diffs from git or unified diff output.
 
@@ -23,2 +23,4 @@ [![NPM](https://nodei.co/npm/diff2html.png?downloads=true&downloadRank=true&stars=true)](https://nodei.co/npm/diff2html/)
 
+* Supports git and unified diffs
+
 * Line by line and Side by side diff
@@ -25,0 +27,0 @@

src/diff-parser.js

@@ -36,5 +36,4 @@ /*
 
+    /* Add previous block(if exists) before start a new file */
     var saveBlock = function() {
-
-      /* Add previous block(if exists) before start a new file */
       if (currentBlock) {
@@ -46,8 +45,7 @@ currentFile.blocks.push(currentBlock);
 
+    /*
+     * Add previous file(if exists) before start a new one
+     * if it has name (to avoid binary files errors)
+     */
     var saveFile = function() {
-
-      /*
-       * Add previous file(if exists) before start a new one
-       * if it has name (to avoid binary files errors)
-       */
       if (currentFile && currentFile.newName) {
@@ -59,2 +57,3 @@ files.push(currentFile);
 
+    /* Create file structure */
     var startFile = function() {
@@ -64,3 +63,2 @@ saveBlock();
 
-      /* Create file structure */
       currentFile = {};
@@ -186,14 +184,68 @@ currentFile.blocks = [];
 
-      var values = [];
-      if (utils.startsWith(line, 'diff')) {
+      if (
+        utils.startsWith(line, 'diff') || // Git diffs always start with diff
+        !currentFile || // If we do not have a file yet, we should crete one
+        (
+          currentFile && // If we already have some file in progress and
+          (
+            currentFile.oldName && utils.startsWith(line, '---') || // Either we reached a old file identification line
+            currentFile.newName && utils.startsWith(line, '+++')  // Or we reached a new file identification line
+          )
+        )
+      ) {
         startFile();
-      } else if (currentFile && !currentFile.oldName && (values = getSrcFilename(line, config))) {
+      }
+
+      var values;
+
+      /*
+       * --- Date Timestamp[FractionalSeconds] TimeZone
+       * --- 2002-02-21 23:30:39.942229878 -0800
+       */
+      if (currentFile && !currentFile.oldName &&
+        utils.startsWith(line, '---') && (values = getSrcFilename(line, config))) {
         currentFile.oldName = values;
         currentFile.language = getExtension(currentFile.oldName, currentFile.language);
-      } else if (currentFile && !currentFile.newName && (values = getDstFilename(line, config))) {
+        return;
+      }
+
+      /*
+       * +++ Date Timestamp[FractionalSeconds] TimeZone
+       * +++ 2002-02-21 23:30:39.942229878 -0800
+       */
+      if (currentFile && !currentFile.newName &&
+        utils.startsWith(line, '+++') && (values = getDstFilename(line, config))) {
         currentFile.newName = values;
         currentFile.language = getExtension(currentFile.newName, currentFile.language);
-      } else if (currentFile && utils.startsWith(line, '@@')) {
+        return;
+      }
+
+      if (currentFile && utils.startsWith(line, '@')) {
         startBlock(line);
-      } else if ((values = oldMode.exec(line))) {
+        return;
+      }
+
+      /*
+       * There are three types of diff lines. These lines are defined by the way they start.
+       * 1. New line     starts with: +
+       * 2. Old line     starts with: -
+       * 3. Context line starts with: <SPACE>
+       */
+      if (currentBlock && (utils.startsWith(line, '+') || utils.startsWith(line, '-') || utils.startsWith(line, ' '))) {
+        createLine(line);
+        return;
+      }
+
+      if (
+        (currentFile && currentFile.blocks.length) ||
+        (currentBlock && currentBlock.lines.length)
+      ) {
+        startFile();
+      }
+
+      /*
+       * Git diffs provide more information regarding files modes, renames, copies,
+       * commits between changes and similarity indexes
+       */
+      if ((values = oldMode.exec(line))) {
         currentFile.oldMode = values[1];
@@ -240,4 +292,2 @@ } else if ((values = newMode.exec(line))) {
         currentFile.isDeleted = true;
-      } else if (currentBlock) {
-        createLine(line);
       }
@@ -244,0 +294,0 @@ });

No alert changes

Improved metrics

Total package byte prevSize

280296

increased by1.27%

Lines of code

5331

increased by1.74%

Number of lines in readme file

181

increased by1.12%

No dependency changes