Add convert.ts

Software/waveview/src/util/convert.ts

@@ -0,0 +1,24 @@
+import VoltageUnit from '../configuration/enums/voltageUnit';
+import TimeUnit from '../configuration/enums/timeUnit';
+
+function convertVoltage(x: number, from: VoltageUnit, to: VoltageUnit) {
+  let power = {
+    [VoltageUnit.NanoVolt]: -9,
+    [VoltageUnit.MicroVolt]: -6,
+    [VoltageUnit.MilliVolt]: -3,
+    [VoltageUnit.Volt]: 0
+  }
+  return x * Math.pow(10, power[from] - power[to]);
+}
+
+function convertTime(x: number, from: TimeUnit, to: TimeUnit) {
+  let power = {
+    [TimeUnit.NanoSecond]: -9,
+    [TimeUnit.MicroSecond]: -6,
+    [TimeUnit.MilliSecond]: -3,
+    [TimeUnit.Second]: 0
+  }
+  return x * Math.pow(10, power[from] - power[to]);
+}
+
+export {convertVoltage, convertTime}