Basic files

src/sip.js

@@ -0,0 +1,32 @@
+// @ts-check
+
+const Calculations = {
+
+  /**
+   * @description Get minimum SIP amount
+   * @returns {number} - Returns here
+   * @param {Array<number>} priceArray - Input here
+   */
+  getMaxAmount(priceArray) {
+    const maxPrice = Math.max(...priceArray);
+    return maxPrice;
+  },
+
+  /**
+   * Get total value of the order from order config
+   * @returns {number} - Output A
+   * @param {import('./types').OrderConfig} orderConfig - Input A
+   * @param {import('./types').SidPriceMap} sidPriceMap - Input B
+   */
+  calculateOrderTotalValue: function calculateOrderTotalValue(orderConfig, sidPriceMap) {
+    const totalValue = orderConfig.reduce((prevValue, eachSidConfig) => {
+      const sidPrice = sidPriceMap[eachSidConfig.sid];
+      const currentConfigValue = sidPrice * eachSidConfig.shares;
+      return (prevValue + currentConfigValue);
+    }, 0);
+
+    return totalValue;
+  }
+};
+
+module.exports = Calculations;