Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Speed up initial page render #23196

Closed
wants to merge 4 commits into from
Closed

Speed up initial page render #23196

Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
658eb91
Add pages pre-import
gwer Mar 18, 2021
fe5acd6
Fix deps order
gwer Mar 18, 2021
fe699a8
Try to fix serverless
gwer Mar 18, 2021
8780f62
Update packages/next/next-server/server/next-server.ts (@FDiskas)
gwer Mar 24, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
17 changes: 16 additions & 1 deletion packages/next/next-server/server/next-server.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ import fs from 'fs'
import chalk from 'chalk'
import { IncomingMessage, ServerResponse } from 'http'
import Proxy from 'next/dist/compiled/http-proxy'
import { join, relative, resolve, sep } from 'path'
import { join, relative, resolve, sep, extname } from 'path'
import {
parse as parseQs,
stringify as stringifyQs,
Expand Down Expand Up @@ -242,6 +242,21 @@ export default class Server {
this.pagesManifest = require(pagesManifestPath)
}

// Pages pre-import speed up initial pages render
if (this.pagesManifest && !this._isLikeServerless) {
[
this.pagesManifest['/_document'],
this.pagesManifest['/_app'],
...Object.values(this.pagesManifest),
].forEach((pageModule) => {
if (extname(pageModule) !== '.js') {
return
}

require(join(this.serverBuildDir, pageModule))
})
}

this.customRoutes = this.getCustomRoutes()
this.router = new Router(this.generateRoutes())
this.setAssetPrefix(assetPrefix)
Expand Down