1 files changed, 27 insertions, 25 deletions
diff --git a/webAO/utils/calculateApngLength.js b/webAO/utils/calculateApngLength.js
index ab8682a..5d4ea7e 100644
--- a/webAO/utils/calculateApngLength.js
+++ b/webAO/utils/calculateApngLength.js
@@ -1,30 +1,32 @@
 /**
-   * Adds up the chunk delays to find out how long a APNG is
-   * @param {data} apngFile the APNG data
-   */
+ * Adds up the chunk delays to find out how long a APNG is
+ * @param {data} apngFile the APNG data
+ */
 const calculateApngLength = (apngFile) => {
-    const d = new Uint8Array(apngFile);
-    // https://wiki.mozilla.org/APNG_Specification#.60fcTL.60:_The_Frame_Control_Chunk
-    let duration = 0;
-    for (let i = 0; i < d.length; i++) {
-        // Find fcTL header (66 63 54 4C)
-        if (d[i] === 0x66
-            && d[i + 1] === 0x63
-            && d[i + 2] === 0x54
-            && d[i + 3] === 0x4C) {
-            // numerator and denominator
-            const delayNum = Number(d[i + 23]);
-            const delayDen = Number(d[i + 25]);
-            let delay;
-            // minimum is 100ms
-            if (delayDen === 0) {
-                delay = delayNum / 100;
-            } else {
-                delay = delayNum / delayDen;
-            }
-            duration += delay;
-        }
+  const d = new Uint8Array(apngFile);
+  // https://wiki.mozilla.org/APNG_Specification#.60fcTL.60:_The_Frame_Control_Chunk
+  let duration = 0;
+  for (let i = 0; i < d.length; i++) {
+    // Find fcTL header (66 63 54 4C)
+    if (
+      d[i] === 0x66 &&
+      d[i + 1] === 0x63 &&
+      d[i + 2] === 0x54 &&
+      d[i + 3] === 0x4c
+    ) {
+      // numerator and denominator
+      const delayNum = Number(d[i + 23]);
+      const delayDen = Number(d[i + 25]);
+      let delay;
+      // minimum is 100ms
+      if (delayDen === 0) {
+        delay = delayNum / 100;
+      } else {
+        delay = delayNum / delayDen;
+      }
+      duration += delay;
     }
-    return duration * 10;
+  }
+  return duration * 10;
 };
 export default calculateApngLength;