Revert "Revert "Add token highlighting to gr-diff""
This reverts commit e39103dcfd5333251cf4d1e24dc38e8e47ee6afb.
Reason for revert: With fixed highlighting in unified diff.
Change-Id: I02739e9a19a1bfa984568188c7b9f7031e01ede2
diff --git a/polygerrit-ui/app/elements/diff/gr-diff/gr-diff-utils.ts b/polygerrit-ui/app/elements/diff/gr-diff/gr-diff-utils.ts
index 0ca929a..96fbd8d 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff/gr-diff-utils.ts
+++ b/polygerrit-ui/app/elements/diff/gr-diff/gr-diff-utils.ts
@@ -43,6 +43,36 @@
return range.end_line - range.start_line > 10;
}
+export function getLineNumberByChild(node?: Node) {
+ return getLineNumber(getLineElByChild(node));
+}
+
+export function lineNumberToNumber(lineNumber?: LineNumber | null): number {
+ if (!lineNumber) return 0;
+ if (lineNumber === 'LOST') return 0;
+ if (lineNumber === 'FILE') return 0;
+ return lineNumber;
+}
+
+export function getLineElByChild(node?: Node): HTMLElement | null {
+ while (node) {
+ if (node instanceof Element) {
+ if (node.classList.contains('lineNum')) {
+ return node as HTMLElement;
+ }
+ if (node.classList.contains('section')) {
+ return null;
+ }
+ }
+ node = node.previousSibling ?? node.parentElement ?? undefined;
+ }
+ return null;
+}
+
+export function getSideByLineEl(lineEl: Element) {
+ return lineEl.classList.contains(Side.RIGHT) ? Side.RIGHT : Side.LEFT;
+}
+
export function getLineNumber(lineEl?: Element | null): LineNumber | null {
if (!lineEl) return null;
const lineNumberStr = lineEl.getAttribute('data-value');
