Prepare frontend repository for monorepo

This change prepares the frontend Git repository for the monorepo
residing at https://github.com/atlarge-research.com/opendc. To
accomodate for this, we move all files into a frontend subdirectory.

1 files changed, 19 insertions, 0 deletions

diff --git a/frontend/src/util/timeline.js b/frontend/src/util/timeline.js
new file mode 100644
index 00000000..e20d5823
--- /dev/null
+++ b/frontend/src/util/timeline.js
@@ -0,0 +1,19 @@
+export function convertTickToPercentage(tick, maxTick) {
+  if (maxTick === 0) {
+    return "0%";
+  } else if (tick > maxTick) {
+    return maxTick / (maxTick + 1) * 100 + "%";
+  }
+
+  return tick / (maxTick + 1) * 100 + "%";
+}
+
+export function getDatacenterIdOfTick(tick, sections) {
+  for (let i in sections.reverse()) {
+    if (tick >= sections[i].startTick) {
+      return sections[i].datacenterId;
+    }
+  }
+
+  return -1;
+}