class Analyzer::Javascript::GraphqlYoga

Overview

GraphQL Yoga analyzer.

Yoga (The Guild stack) embeds its schema as an SDL string inside createSchema({ typeDefs }), and exposes the HTTP mount via the graphqlEndpoint option of createYoga(...). The host runtime (Node http, Express, Hono, Bun, Cloudflare Workers, …) only affects the base path; framework-specific analyzers already cover the mounting side, so this analyzer focuses on the SDL → endpoint translation and the graphqlEndpoint override.

The Apollo analyzer's mechanism is reused almost verbatim — both servers carry typeDefs as a backtick template literal — so the only Yoga-specific work here is reading graphqlEndpoint for the mount.

Defined in:

analyzer/analyzers/javascript/graphql_yoga.cr

Constant Summary

DEFAULT_GRAPHQL_PATH = "/graphql"
YOGA_HINTS_RE = Regex.union("graphql-yoga", "createYoga")

Cheap content hints used to gate the heavier SDL extraction. Precompiled once — a single PCRE2-JIT scan replaces two naive String#includes? substring scans. Regex.union auto-escapes each literal, so it is provably equivalent to the OR-of-includes? it replaces.

Class Method Summary

Instance Method Summary

Instance methods inherited from class Analyzer

analyze analyze, base_path : String base_path, base_paths : Array(String) base_paths, base_relative_path(path : String) : String base_relative_path, callees_needed? : Bool callees_needed?, content_matches?(content : String, markers : Regex) : Bool content_matches?, http_header_name(name : String) : String | Nil http_header_name, line_number_for_index(content : String, char_index : Int32) : Int32 line_number_for_index, logger : NoirLogger logger, parallel_analyze(files : Array(String), &block : String -> Nil) parallel_analyze, read_file_content(path : String) : String read_file_content, result : Array(Endpoint) result, tech : String tech, unique_params(params : Array(Param)) : Array(Param) unique_params, url : String url, web_root_path(path : String, markers : Array(String)) : String web_root_path

Constructor methods inherited from class Analyzer

new(options : Hash(String, YAML::Any)) new

Macros inherited from class Analyzer

analyzer_for(tech) analyzer_for

Instance methods inherited from module FileHelper

all_files : Array(String) all_files, get_files_by_basename(basename : String) : Array(String) get_files_by_basename, get_files_by_extension(extension : String) : Array(String) get_files_by_extension, get_files_by_extensions(extensions : Array(String)) : Array(String) get_files_by_extensions, get_files_by_prefix(prefix : String) : Array(String) get_files_by_prefix, get_files_by_prefix_and_extension(prefix : String, extension : String) : Array(String) get_files_by_prefix_and_extension, get_files_by_relative_path(relative_path : String, root : String = "") : Array(String) get_files_by_relative_path, get_public_dir_files(base_path : String, folder : String) : Array(String) get_public_dir_files, get_public_files(base_path : String, anchors : Array(String) = ["shard.yml", "Gemfile"]) : Array(String) get_public_files, walked_path(expanded : String) : String walked_path

Class Method Detail

def self.tech_name : String #

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Instance Method Detail

def analyze #

[View source]
def tech : String #

Instance-side view of the same declaration. The per-file rescues live on this base class, which has no way to name the analyzer that is running inside them, so a skipped file could not be attributed to a tech. Deriving it from analyzer_for keeps the name written exactly once.


[View source]