feat(app): add more useful flags

package.json

@@ -2,11 +2,18 @@
   "name": "crypto-cli",
   "version": "1.0.0",
   "description": "Cryptocurrency CLI price tool",
-  "main": "index.ts",
-  "repository": "https://github.com/zidious/crypto-cli",
+  "main": "dist/index.js",
   "author": "Gabe Olesen",
   "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/zidious/crypto-cli"
+  },
+  "bin": {
+    "crypto": "./dist/index.js"
+  },
   "scripts": {
+    "prebuild": "rimraf dist",
     "build": "yarn tsc"
   },
   "engines": {
@@ -18,6 +25,7 @@
     "chalk": "4.1.2",
     "meow": "9",
     "prettier": "^2.7.1",
+    "rimraf": "^3.0.2",
     "ts-node": "^10.8.2",
     "typescript": "^4.7.4"
   }

src/app.ts

@@ -3,6 +3,12 @@ import { logError, logSuccess, format } from './utils';
 
 interface Flags {
   price: string[];
+  priceChange: boolean;
+  volume: boolean;
+  high: boolean;
+  low: boolean;
+  ath: boolean;
+  athChange: boolean;
 }
 
 interface CoinMarketResponse {
@@ -34,33 +40,85 @@ interface CoinMarketResponse {
   last_updated: string;
 }
 
-export const app = async (coffee: string, flags: Record<string, unknown>) => {
-  const coffeeParsed = coffee.toLowerCase();
+export const app = async (crypto: string, flags: Record<string, unknown>) => {
+  const cryptoParsed = crypto.toLowerCase();
+  if (cryptoParsed === 'crypto') {
+    const gecko = new CoinGeckoAPI();
 
-  if (coffeeParsed !== 'coffee') {
-    logError(`Unknown command: ${coffee}`);
-  }
+    const { price, priceChange, volume, high, low, ath, athChange } =
+      flags as unknown as Flags;
 
-  const gecko = new CoinGeckoAPI();
+    if (price.length) {
+      try {
+        const result: CoinMarketResponse[] = await gecko.coinMarkets({
+          vs_currency: 'usd',
+          ids: price.toString()
+        });
 
-  const { price } = flags as unknown as Flags;
+        if (!result.length) {
+          logError(`Unknown coin: ${price.toString()}`);
+        }
 
-  if (price.length) {
-    try {
-      const result: CoinMarketResponse[] = await gecko.coinMarkets({
-        vs_currency: 'usd',
-        ids: price.toString()
-      });
+        for (const {
+          name,
+          current_price,
+          total_volume,
+          high_24h,
+          low_24h,
+          price_change_percentage_24h: percent24h,
+          ath: athPrice,
+          ath_change_percentage: athPercent
+        } of result) {
+          const priceRes = `${name}: ${format(current_price)}`;
 
-      if (!result.length) {
-        logError(`Unknown coin: ${price.toString()}`);
-      }
+          let priceChangeRes;
+          let volumeRes;
+          let highRes;
+          let lowRes;
+          let athRes;
+          let athChangeRes;
+
+          if (priceChange) {
+            priceChangeRes = `change (24H): ${percent24h.toFixed(2)}%`;
+          }
+
+          if (high) {
+            highRes = `high (24H): ${format(high_24h)}`;
+          }
+
+          if (low) {
+            lowRes = `low (24H): ${format(low_24h)}`;
+          }
+
+          if (volume) {
+            volumeRes = `24H volume: ${format(total_volume)}`;
+          }
+
+          if (ath) {
+            athRes = `ATH: ${format(athPrice)}`;
+          }
+
+          if (athChange) {
+            athChangeRes = `ATH (%): ${athPercent.toFixed(2)}%`;
+          }
 
-      for (const { name, current_price } of result) {
-        logSuccess(`${name}: ${format(current_price)}`);
+          logSuccess(
+            [
+              priceRes,
+              priceChangeRes,
+              volumeRes,
+              highRes,
+              lowRes,
+              athRes,
+              athChangeRes
+            ]
+              .filter(Boolean)
+              .join(' - ')
+          );
+        }
+      } catch (error) {
+        logError(`An error occured: ${(error as Error).message}`);
       }
-    } catch (error) {
-      logError(`An error occured: ${(error as Error).message}`);
     }
   }
 };

src/index.ts

@@ -1,16 +1,18 @@
+#!/usr/bin/env node
+
 import meow from 'meow';
 import { app } from './app';
 
 const cli = meow(
   `
     Usage:
-    $ coffee 
+    $ crypto 
 
     Options:
     --price, -p - Coin name
 
     Examples:
-    $coffee --price bitcoin 
+    $crypto --price bitcoin 
     >> bitoin: $1337 
 `,
   {
@@ -19,6 +21,27 @@ const cli = meow(
         type: 'string',
         isMultiple: true,
         alias: 'p'
+      },
+      priceChange: {
+        type: 'boolean',
+        alias: 'pc'
+      },
+      volume: {
+        type: 'boolean',
+        alias: 'v'
+      },
+      high: {
+        type: 'boolean'
+      },
+      low: {
+        type: 'boolean'
+      },
+      ath: {
+        type: 'boolean'
+      },
+      athChange: {
+        type: 'boolean',
+        alias: 'athc'
       }
     }
   }