feat(token-price): init token-price CLI command PE-7171

src/cli/cli.ts

@@ -31,6 +31,7 @@ import {
 import { listShares } from './commands/listShares.js';
 import { revokeCredits } from './commands/revokeCredits.js';
 import { shareCredits } from './commands/shareCredits.js';
+import { tokenPrice } from './commands/tokenPrice.js';
 import {
   globalOptions,
   listSharesOptions,
@@ -99,6 +100,15 @@ applyOptions(
   await runCommand(command, price);
 });
 
+applyOptions(
+  program
+    .command('token-price')
+    .description('Get the current token price for provided byte value'),
+  [optionMap.value],
+).action(async (_commandOptions, command: Command) => {
+  await runCommand(command, tokenPrice);
+});
+
 applyOptions(
   program
     .command('share-credits')

src/cli/commands/tokenPrice.ts

@@ -0,0 +1,51 @@
+/**
+ * Copyright (C) 2022-2024 Permanent Data Solutions, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { isTokenType } from '../../common/index.js';
+import { TurboFactory } from '../../node/factory.js';
+import { tokenTypes } from '../../types.js';
+import { TokenPriceOptions } from '../types.js';
+import { configFromOptions } from '../utils.js';
+
+export async function tokenPrice(options: TokenPriceOptions) {
+  const value = options.value !== undefined ? +options.value : undefined;
+  if (
+    value === undefined ||
+    value <= 0 ||
+    isNaN(value) ||
+    !Number.isInteger(value)
+  ) {
+    throw new Error(
+      'Must provide a positive number for byte to get price.\nFor example, to get the SOL price for 100 MiB use the following:\nturbo token-price --token solana --value 1048576000',
+    );
+  }
+  const token = options.token;
+
+  if (!isTokenType(token)) {
+    throw new Error(
+      `Invalid token type ${token}. Must be one of ${tokenTypes.join(', ')}`,
+    );
+  }
+
+  const turbo = TurboFactory.unauthenticated(configFromOptions(options));
+  const { tokenPrice } = await turbo.getTokenPriceForBytes({ bytes: +value });
+
+  const output = {
+    tokenPrice,
+    bytes: value,
+    message: `The current price estimate for ${value} bytes is ${tokenPrice} ${token}`,
+  };
+  console.log(JSON.stringify(output, null, 2));
+}

src/cli/types.ts

@@ -59,8 +59,11 @@ export type UploadFileOptions = UploadOptions & {
   filePath: string | undefined;
 };
 
-export type PriceOptions = GlobalOptions & {
+export type TokenPriceOptions = GlobalOptions & {
   value: string | undefined;
+};
+
+export type PriceOptions = TokenPriceOptions & {
   type: string | undefined;
 };