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Nick Lockwood
81 lines
2.8 KiB
Swift
81 lines
2.8 KiB
Swift
//
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// JSONReporter.swift
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// SwiftFormat
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//
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// Created by Daniele Formichelli on 09/04/2021.
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// Copyright 2021 Nick Lockwood
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//
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// Distributed under the permissive MIT license
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// Get the latest version from here:
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//
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// https://github.com/nicklockwood/SwiftFormat
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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import Foundation
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final class JSONReporter: Reporter {
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static let name: String = "json"
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static let fileExtension: String? = "json"
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private var changes: [Formatter.Change] = []
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init(environment _: [String: String]) {}
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func report(_ changes: [Formatter.Change]) {
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self.changes.append(contentsOf: changes)
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}
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func write() throws -> Data? {
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let encoder = JSONEncoder()
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encoder.keyEncodingStrategy = .convertToSnakeCase
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encoder.outputFormatting = .prettyPrinted
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if #available(macOS 10.13, iOS 11.0, watchOS 4.0, tvOS 11.0, *) {
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encoder.outputFormatting.insert(.sortedKeys)
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}
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let stripSlashes: Bool
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if #available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *) {
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stripSlashes = false
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encoder.outputFormatting.insert(.withoutEscapingSlashes)
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} else {
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stripSlashes = true
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}
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var data = try encoder.encode(changes.map(ReportItem.init))
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if stripSlashes, let string = String(data: data, encoding: .utf8) {
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data = Data(string.replacingOccurrences(of: "\\/", with: "/").utf8)
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}
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return data
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}
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}
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private struct ReportItem: Encodable {
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let file: String?
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let line: Int
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let reason: String
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let ruleID: String
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init(_ change: Formatter.Change) {
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file = change.filePath
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line = change.line
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reason = change.help
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ruleID = change.rule.name
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}
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}
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