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https://github.com/mas-cli/mas
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39 lines
1.2 KiB
Swift
39 lines
1.2 KiB
Swift
//
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// SearchResultFormatter.swift
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// MasKit
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//
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// Created by Ben Chatelain on 1/11/19.
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// Copyright © 2019 mas-cli. All rights reserved.
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//
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import Foundation
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/// Formats text output for the search command.
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struct SearchResultFormatter {
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/// Formats text output with search results.
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///
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/// - Parameter results: Search results with app data
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/// - Returns: Multiliune text outoutp.
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static func format(results: [SearchResult], includePrice: Bool = false) -> String {
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// find longest appName for formatting, default 50
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let maxLength = results.map { $0.trackName }.max(by: { $1.count > $0.count })?.count
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?? 50
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var output: String = ""
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for result in results {
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let appId = result.trackId
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let appName = result.trackName.padding(toLength: maxLength, withPad: " ", startingAt: 0)
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let version = result.version
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let price = result.price
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if includePrice {
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output += String(format: "%12d %@ $%5.2f (%@)\n", appId, appName, price, version)
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} else {
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output += String(format: "%12d %@ (%@)\n", appId, appName, version)
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}
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}
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return output.trimmingCharacters(in: .newlines)
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}
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}
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