1 files changed, 46 insertions, 0 deletions
diff --git a/front/odiparpack/app/components/ImageLightbox/util.js b/front/odiparpack/app/components/ImageLightbox/util.js
new file mode 100644
index 0000000..a76383a
--- /dev/null
+++ b/front/odiparpack/app/components/ImageLightbox/util.js
@@ -0,0 +1,46 @@
+/**
+ * Placeholder for future translate functionality
+ */
+export function translate(str, replaceStrings = null) {
+  if (!str) {
+    return '';
+  }
+
+  let translated = str;
+  if (replaceStrings) {
+    Object.keys(replaceStrings).forEach(placeholder => {
+      translated = translated.replace(placeholder, replaceStrings[placeholder]);
+    });
+  }
+
+  return translated;
+}
+
+export function getWindowWidth() {
+  return typeof global.window !== 'undefined' ? global.window.innerWidth : 0;
+}
+
+export function getWindowHeight() {
+  return typeof global.window !== 'undefined' ? global.window.innerHeight : 0;
+}
+
+// Get the highest window context that isn't cross-origin
+// (When in an iframe)
+export function getHighestSafeWindowContext(self = global.window.self) {
+  // If we reached the top level, return self
+  if (self === global.window.top) {
+    return self;
+  }
+
+  const getOrigin = href => href.match(/(.*\/\/.*?)(\/|$)/)[1];
+
+  // If parent is the same origin, we can move up one context
+  // Reference: https://stackoverflow.com/a/21965342/1601953
+  if (getOrigin(self.location.href) === getOrigin(self.document.referrer)) {
+    return getHighestSafeWindowContext(self.parent);
+  }
+
+  // If a different origin, we consider the current level
+  // as the top reachable one
+  return self;
+}