A native Swift library to read and write CSV files
CSVCore is a pure Swift library to read and write files in the CSV file format.
- Read & Write CSV files
- Custom delimiters (comma, semicolon)
- Custom linefeeds (LF, CR, CR_LF)
- Parsing of native value types
- Text with individual encodings per column
- Numbers with individual formats per column using NumberFormatter
- Dates with individual formats per column using DateFormatter
- Native code
- Swift 5.3
- Compiles for macCatalyst
- Compiles for iPadOS
- Compiles for Linux
With the swift package manager, add the library to your dependencies
dependencies: [ .package(url: "https://github.com/brampf/csvcore.git", from: "0.1.0") ]then simply add the CSV import to your target
.target(name: "YourApp", dependencies: ["CSV"])import CSV /// Parste a "standard" CSV with (,"LF) let url = URL("/path/to/some/csv/file")! let file = try! CSVFile.read(from: url)import CSV /// Parste a "non standard" CSV with (;"CR_LF) var config = CSVConfig() config.eol = .CR_LF config.delimiter = Character(",").asciiValue! let url = URL("/path/to/some/csv/file")! let file = try! CSVFile.read(contentsOf: url, config: config)import CSV /// Parste a "non standard" CSV with (;"CR_LF) var config = CSVConfig() config.eol = .CR_LF config.delimiter = Character(",").asciiValue! let url = URL("/path/to/some/csv/file")! let file = try! CSVFile.read(contentsOf: url, config: config)import CSV let file = CSVFile(header: [], rows: [[11,12],[21,22],[31,32]]) // spell them out instead of numeric values let formatter = NumberFormatter() formatter.numberStyle = .spellOut var config = CSVConfig() config.format = [ FormatSpecifier.Number(format: formatter), FormatSpecifier.Number(format: formatter) ] try! file.write(to: url, config: config)There are various test cases implemented to verify compability with a variiety of real world examples of CSV files
MIT license; see LICENSE. (c) 2020