react-diff-view - npm Package Compare versions

Comparing version 1.4.0-beta.4 to 1.4.0-beta.5

package.json

 {
   "name": "react-diff-view",
-  "version": "1.4.0-beta.4",
+  "version": "1.4.0-beta.5",
   "description": "A git diff component to consume the git unified diff output.",
@@ -5,0 +5,0 @@ "main": "index.js",

src/utils.js

@@ -281,2 +281,39 @@ import leven from 'leven';
 
+export const getCollapsedLinesCountBetween = (previousHunk, nextHunk) => {
+    if (!previousHunk) {
+        return nextHunk.oldStart - 1;
+    }
+
+    if (!nextHunk) {
+        throw new Error('Unable to compute lines count after the last hunk');
+    }
+
+    const previousEnd = previousHunk.oldStart + previousHunk.oldLines;
+    const nextStart = nextHunk.oldStart;
+
+    return nextStart - previousEnd;
+};
+
+export const expandCollapsedBlockBy = (hunks, rawCodeOrLines, predicate) => {
+    const expandingBlocks = hunks.reduce(
+        (expandingBlocks, currentHunk, index, hunks) => {
+            const nextHunk = hunks[index + 1];
+
+            if (!nextHunk) {
+                return expandingBlocks;
+            }
+
+            const oldStart = currentHunk.oldStart + currentHunk.oldLines;
+            const newStart = currentHunk.newStart + currentHunk.newLines;
+            const lines = getCollapsedLinesCountBetween(currentHunk, nextHunk);
+            const shouldExpand = predicate(lines, oldStart, newStart);
+
+            return shouldExpand ? [...expandingBlocks, [oldStart, oldStart + lines]] : expandingBlocks;
+        },
+        []
+    );
+
+    return expandingBlocks.reduce((hunks, [start, end]) => expandFromRawCode(hunks, rawCodeOrLines, start, end), hunks);
+};
+
 export const getChangeKey = ({isNormal, isInsert, lineNumber, oldLineNumber}) => {
@@ -283,0 +320,0 @@ if (isNormal) {

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Improved metrics

Total package byte prevSize

591308

increased by0.66%

Lines of code

1546

increased by1.98%

No dependency changes