Universal SPA to SSR

Render HTML from any SPA.

Install

npm i tossr

Usage example

const { tossr } = require('tossr')

const template = 'dist/index.html'
const script = 'dist/app.js'
const url = '/blog/ssr-is-fun'

const html = await tossr(template, script, url)

Related libraries

• Spassr Small Express server with built in SSR
• Spank Generate a static site from any SPA

API

Table of Contents

• tossr
  • Parameters
• Config
  • Properties
• Eval
  • Parameters

tossr

Renders an HTML page from a HTML template, an app bundle and a path

Parameters

• template string Html template (or path to a HTML template).
• script string Bundled JS app (or path to bundled bundle JS app).
• url string Path to render. Ie. /blog/breathing-oxygen-linked-to-staying-alive
• options Partial<Config>? Options

Returns Promise<string>

Config

Type: object

Properties

• host string hostname to use while rendering. Defaults to http://jsdom.ssr
• eventName string event to wait for before rendering app. Defaults to 'app-loaded'
• beforeEval Eval Executed before script is evaluated.
• afterEval Eval Executed after script is evaluated.
• silent boolean Don't print timestamps
• inlineDynamicImports boolean required for apps with dynamic imports
• timeout number required for apps with dynamic imports
• dev boolean disables caching of inlinedDynamicImports bundle
• errorHandler function

Eval

Called before/after the app script is evaluated

Type: Function

Parameters

• dom object The DOM object *

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