Rendering Modes

Evidence supports two rendering modes:

1. Static Site Generation (Default)
2. Single Page App (SPA)

Choosing a Rendering Mode

You should generally only use the SPA rendering mode if one of the following is true:

• You have a large number of pages, >1000+ is a good rule of thumb
• You want to update your data frequently, so short build times are desirable
• Your data sources are large (in which case you may want to combine this with Evidence's Cloud Execution Engine)

Comparison

Enabling SPA Mode

SPA rendering mode is disabled by default.

To enable SPA rendering mode:

1. Update the build and preview scripts in package.json:

"build": "VITE_EVIDENCE_SPA=true evidence build",
"preview": "VITE_EVIDENCE_SPA=true evidence preview",

2. Add svelte adapter-static as a dev dependency:

npm install --save-dev @sveltejs/adapter-static

3. Add a svelte.config.js file to the root of your project containing the following:

import adapter from '@sveltejs/adapter-static';

/** @type {import("@sveltejs/kit").Config} */
export default {
    kit: {
        adapter: adapter({
            fallback: 'index.html'
        })
    },
};