Add list-crypto-rates.ps1

Data/scripts.csv

@@ -93,6 +93,7 @@ list-commits.ps1, lists all commits in the current/given Git repository
 list-cli-tools.ps1, lists available command-line interface (CLI) tools 
 list-clipboard.ps1, lists the contents of the clipboard
 list-credits.ps1, shows the credits
+list-crypto-rates.ps1, lists the current crypto exchange rates 
 list-dir.ps1, lists the directory content (formatted in columns)
 list-dir-tree.ps1, lists the directory tree content 
 list-drives.ps1, lists all drives

README.md

@@ -213,12 +213,13 @@ Mega Collection of PowerShell Scripts
 * [list-anagrams.ps1](Scripts/list-anagrams.ps1) - lists all anagrams of the given word
 * [list-city-weather.ps1](Scripts/list-city-weather.ps1) - lists the current weather of cities worldwide (west to east)
 * [list-credits.ps1](Scripts/list-credits.ps1) - shows the credits
+* [list-crypto-rates.ps1](Scripts/list-crypto-rates.ps1) - lists the current crypto exchange rates 
 * [list-environment-variables.ps1](Scripts/list-environment-variables.ps1) - lists all environment variables
 * [list-emojis.ps1](Scripts/list-emojis.ps1) - lists the emojis of Unicode 13.0
 * [list-fritzbox-calls.ps1](Scripts/list-fritzbox-calls.ps1) - lists the FRITZ!Box calls
 * [list-fritzbox-devices.ps1](Scripts/list-fritzbox-devices.ps1) - lists FRITZ!Box's known devices 
 * [list-earthquakes.ps1](Scripts/list-earthquakes.ps1) - lists earthquakes with magnitude >= 6.0 for the last 30 days
-* [list-exchange-rates.ps1](Scripts/list-exchange-rates.ps1) - lists the exchange rates for the given currency 
+* [list-exchange-rates.ps1](Scripts/list-exchange-rates.ps1) - lists the current exchange rates for the given currency 
 * [list-memos.ps1](Scripts/list-memos.ps1) - lists the memos at $HOME/Memos.csv
 * [list-mysql-tables.ps1](Scripts/list-mysql-tables.ps1) - lists the MySQL server tables
 * [list-news.ps1](Scripts/list-news.ps1) - lists the latest news

Scripts/list-crypto-rates.ps1

@@ -0,0 +1,53 @@
+<#
+.SYNOPSIS
+	list-crypto-rates.ps1 
+.DESCRIPTION
+	Lists the current crypto exchange rates 
+.EXAMPLE
+	PS> .\list-crypto-rates.ps1
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author:  Markus Fleschutz
+	License: CC0
+#>
+
+function ListCryptoRate { param([string]$Symbol, [string]$Name)
+	$Rates = (invoke-webRequest -uri "https://min-api.cryptocompare.com/data/price?fsym=$Symbol&tsyms=USD,EUR,RUB,CNY" -userAgent "curl" -useBasicParsing).Content | ConvertFrom-Json
+	new-object PSObject -property @{ 'Cryptocurrency' = "1 $Name ($Symbol) ="; 'USD' = "$($Rates.USD)"; 'EUR' = "$($Rates.EUR)"; 'RUB' = "$($Rates.RUB)"; 'CNY' = "$($Rates.CNY)" }
+}
+
+function ListCryptoRates { 
+	ListCryptoRate BTC "Bitcoin"
+	ListCryptoRate ETH "Ethereum"
+	ListCryptoRate ADA "Cardano"
+	ListCryptoRate BNB "Binance Coin"
+	ListCryptoRate USDT "Tether"
+	ListCryptoRate XRP "XRP"
+	ListCryptoRate DOGE "Dogecoin"
+	ListCryptoRate USDC "USD Coin"
+	ListCryptoRate DOT "Polkadot"
+	ListCryptoRate SOL "Solana"
+	ListCryptoRate UNI "Uniswap"
+	ListCryptoRate BUSD "Binance USD"
+	ListCryptoRate BCH "Bitcoin Cash"
+	ListCryptoRate LTC "Litecoin"
+	ListCryptoRate LINK "Chainlink"
+	ListCryptoRate LUNA "Terra"
+	ListCryptoRate ICP "Internet Computer"
+	ListCryptoRate WBTC "Wrapped Bitcoin"
+	ListCryptoRate MATIC "Polygon"
+	ListCryptoRate XLM "Stellar"
+}
+
+try {
+	""
+	"Current Crypto Exchange Rates (source: cryptocompare.com)"
+	"============================="
+
+	ListCryptoRates | format-table -property @{e='Cryptocurrency';width=28},USD,EUR,RUB,CNY
+	exit 0
+} catch {
+	write-error "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}

Scripts/list-exchange-rates.ps1

@@ -2,9 +2,9 @@
 .SYNOPSIS
 	list-exchange-rates.ps1 [<currency>]
 .DESCRIPTION
-	Lists the exchange rates for the given currency (USD per default)
+	Lists the current exchange rates for the given currency (USD per default)
 .EXAMPLE
-	PS> .\list-exchange-rates.ps1
+	PS> .\list-exchange-rates.ps1 EUR
 .LINK
 	https://github.com/fleschutz/PowerShell
 .NOTES
@@ -23,8 +23,8 @@ function ListExchangeRates { param([string]$currency)
 
 try {
 	""
-	"Exchange Rates for 1 $currency (source: http://www.floatrates.com)"
+	"Current Exchange Rates for 1 $currency (source: http://www.floatrates.com)"
-	"============================================================"
+	"================================"
 
 	ListExchangeRates $currency | format-table -property Rate,Currency,Inverse,Date
 	exit 0