class Detector::Elixir::PhoenixChannel

Overview

Detects Phoenix Channels: a channel module (use Phoenix.Channel / use MyAppWeb, :channel) or a socket module's channel "topic", Mod declaration. Gates the Phoenix Channel analyzer, which emits handle_in events as ws:// realtime endpoints. Runs alongside the Phoenix (HTTP router) detector — the two cover different surfaces.

Defined in:

detector/detectors/elixir/phoenix_channel.cr

Constant Summary

CHANNEL_MARKER = /\buse\s+Phoenix\.Channel\b|\buse\s+[A-Z][\w.]*\s*,\s*:channel\b|\bchannel\s+["'][^"']+["']\s*,\s*[A-Z]/

Instance Method Summary

Instance methods inherited from class Detector

applicable?(filename : String) : Bool applicable?, detect(filename : String, file_contents : String) : Bool detect, gemfile_dependency?(file_contents : String, gem_name : String) : Bool gemfile_dependency?, gemspec_dependency?(file_contents : String, gem_name : String) : Bool gemspec_dependency?, idempotent? : Bool idempotent?, logger : NoirLogger logger, name : String name, path_sensitive? : Bool path_sensitive?

Constructor methods inherited from class Detector

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

Instance Method Detail

def applicable?(filename : String) : Bool #
Description copied from class Detector

Cheap filename-only filter the detector pass uses to skip #detect on files the detector cannot possibly match. The default true preserves prior behavior (every detector runs on every file). Override with the same predicate the body of #detect starts with — e.g., filename.ends_with?(".py") for a Python framework detector — so the detector loop avoids the #detect dispatch on files outside the detector's language.

On large codebases (saleor's 4255 .py files) this lifts ~100 virtual #detect calls per file out of the hot loop because most detectors' inner first-line is exactly this kind of cheap filename check.


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def detect(filename : String, file_contents : String) : Bool #

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def set_name #

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