setup-bun/src/utils/getAsset.ts

import { exit } from '../index.js';
import { Asset } from './getGithubRelease.js';

export default (assets: Asset[], miscTestBuilds: boolean) => {
    let arch;
    switch (process.arch) {
        case 'arm64':
            arch = 'aarch64';
            break;
        case 'x64':
            arch = 'x64';
            break;
        default:
            throw new Error(`Unsupported architechture ${process.arch}.`);
    }

    if (!['linux', 'darwin'].some(platform => process.platform === platform))
        throw new Error(`Unsupported platform ${process.platform}.`);

    const assetName = `bun-${process.platform}-${arch}.zip`;
    const asset = assets.find(asset => asset.name === assetName);

    if (!asset) {
        exit(`Invalid asset ${assetName}`, miscTestBuilds);
        process.exit();
    }

    return {
        name: `bun-${process.platform}-${arch}`,
        asset: assets.find(asset => asset.name === `bun-${process.platform}-${arch}.zip`),
    }
}