Detector::Javascript::Nextjs
Constants
Single-pass union of the four Next.js import forms (require("next"),
require("next/..."), from "next", from "next/...") — previously
four separate whole-file scans per JS/TS source.
The named HTTP-verb export an App Router route.{js,ts} must declare
to serve anything, in the forms Next.js accepts: export async function GET, export const POST = ..., and the destructured
export const { POST } = serve(...) a handler factory returns.
Class methods
The tech name without needing an instance, so the registry can be read off the classes themselves rather than from a parallel list.
Instance methods
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.