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开源软件名称(OpenSource Name):Shopify/graphql_swift_gen开源软件地址(OpenSource Url):https://github.com/Shopify/graphql_swift_gen开源编程语言(OpenSource Language):Swift 66.2%开源软件介绍(OpenSource Introduction):GraphQLSwiftGenGenerate swift code for any specific GraphQL schema that provides query builders and response classes. InstallationThe code generator requires ruby version 2.1 or later. Until this project is released, it is recommended to include it into a project as a git submodule.
It is recommended to use bundler to install the code generators ruby package. Add this line to your application's Gemfile: gem 'graphql_swift_gen', path: 'graphql_swift_gen' And then execute:
The generated code depends on support/Sources/GraphQL.swift from this repo which should be added to the project along with the generated code. UsageCreate a script that generates the code for a GraphQL API require 'graphql_swift_gen'
require 'graphql_schema'
require 'json'
introspection_result = File.read("graphql_schema.json")
schema = GraphQLSchema.new(JSON.parse(introspection_result))
GraphQLSwiftGen.new(schema,
nest_under: 'ExampleSchema',
custom_scalars: [
GraphQLSwiftGen::Scalar.new(
type_name: 'Money',
swift_type: 'NSDecimalNumber',
deserialize_expr: ->(expr) { "NSDecimalNumber(string: #{expr}, locale: GraphQL.posixLocale)" },
serialize_expr: ->(expr) { "#{expr}.description(withLocale: GraphQL.posixLocale)" },
),
]
).save("#{Dir.pwd}/../MyApp/Source") That generated code depends on the GraphQLSupport package. The generated code includes a query builder that can be used to create a GraphQL query in a type-safe mannar. let queryString = ExampleSchema.buildQuery { $0
.user { $0
.firstName()
.lastName()
}
} The generated code also includes response classes that will deserialize the response and provide methods for accessing the field data with it already coerced to the correct type. guard let response = try? GraphQLResponse<ExampleSchema.QueryRoot>(jsonData: response) else {
print("Invalid GraphQL response")
return
}
if let errors = response.errors {
for error in errors {
print("GraphQL error: \(error.message)")
}
}
if let data = response.data {
let user = data.user
print("\(user.firstName) \(user.lastName)")
} DevelopmentAfter checking out the repo, run To install this gem onto your local machine, run ContributingSee our contributing guidelines for more information. LicenseThe gem is available as open source under the terms of the MIT License. |
2023-10-27
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