inline _estimateFees()

package.json

@@ -1,6 +1,6 @@
 {
   "name": "tx-manager",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "",
   "main": "index.js",
   "scripts": {

src/Transaction.js

@@ -409,28 +409,6 @@ class Transaction {
     return this._wallet.getTransactionCount('latest')
   }
 
-  /**
-   * Fetches baseFee from chain and calculate fee params
-   *
-   * @returns {Promise<object>}
-   * @private
-   */
-  async _estimateFees() {
-    const block = await this._provider.getBlock('latest')
-
-    let maxFeePerGas = null,
-      maxPriorityFeePerGas = null
-
-    if (block && block.baseFeePerGas) {
-      maxPriorityFeePerGas = parseUnits(this.config.PRIORITY_FEE_GWEI.toString(), 'gwei')
-      maxFeePerGas = block.baseFeePerGas
-        .mul(100 + this.config.BASE_FEE_RESERVE_PERCENTAGE)
-        .div(100)
-        .add(maxPriorityFeePerGas)
-    }
-    return { maxFeePerGas, maxPriorityFeePerGas }
-  }
-
   /**
    * Choose network gas params
    *
@@ -438,15 +416,19 @@ class Transaction {
    * @private
    */
   async _getGasParams() {
-    const { maxFeePerGas, maxPriorityFeePerGas } = await this._estimateFees()
-
     const maxGasPrice = parseUnits(this.config.MAX_GAS_PRICE.toString(), 'gwei')
+    const block = await this._provider.getBlock('latest')
 
     // Check network support for EIP-1559
-    if (maxFeePerGas && maxPriorityFeePerGas) {
+    if (block && block.baseFeePerGas) {
+      const maxPriorityFeePerGas = parseUnits(this.config.PRIORITY_FEE_GWEI.toString(), 'gwei')
+      const maxFeePerGas = block.baseFeePerGas
+        .mul(100 + this.config.BASE_FEE_RESERVE_PERCENTAGE)
+        .div(100)
+        .add(maxPriorityFeePerGas)
       return {
         maxFeePerGas: min(maxFeePerGas, maxGasPrice).toHexString(),
-        maxPriorityFeePerGas: maxPriorityFeePerGas.toHexString(),
+        maxPriorityFeePerGas: min(maxPriorityFeePerGas, maxGasPrice).toHexString(),
         type: 2,
       }
     } else {