util load-index-html.ts

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33.33% Branches 1/3

100% Functions 1/1

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  import fs from 'fs';
import { IUnleashConfig } from '../server-impl';
import { rewriteHTML } from './rewriteHTML';
import path from 'path';
import fetch from 'make-fetch-happen';
 
export async function loadIndexHTML(
    config: IUnleashConfig,
    publicFolder: string,
): Promise<string> {
    const { cdnPrefix, baseUriPath = '' } = config.server;
 
    let indexHTML: string;
    Iif (cdnPrefix) {
        const res = await fetch(`${cdnPrefix}/index.html`);
        indexHTML = await res.text();
    } else {
        indexHTML = fs
            .readFileSync(path.join(publicFolder, 'index.html'))
            .toString();
    }
 
    return rewriteHTML(indexHTML, baseUriPath, cdnPrefix);
}