release-installer/dist/platform.js

Simple GitHub release installer.

import { arch, platform } from 'node:os';
export function getPlatformInfo() {
    const p = platform();
    const a = arch();
    return {
        platform: p,
        arch: a,
        combined: `${p}-${a}`,
    };
}
export function matchAssetName(assetName, platformInfo) {
    const name = assetName.toLowerCase();
    const { platform: p, arch: a } = platformInfo;
    // Platform patterns
    const platformPatterns = {
        darwin: ['apple-darwin', 'macos', 'darwin', 'apple'],
        linux: ['linux-gnu', 'linux', 'unknown-linux'],
        win32: ['windows-msvc', 'windows', 'win64', 'win32', 'pc-windows'],
    };
    // Architecture patterns
    const archPatterns = {
        x64: ['x86_64', 'x64', 'amd64'],
        arm64: ['aarch64', 'arm64'],
        arm: ['armv7', 'arm'],
    };
    const platformMatch = platformPatterns[p]?.some((pattern) => name.includes(pattern));
    const archMatch = archPatterns[a]?.some((pattern) => name.includes(pattern));
    return Boolean(platformMatch && archMatch);
}
export function findBestAsset(assets, platformInfo) {
    const matches = assets.filter((asset) => matchAssetName(asset, platformInfo));
    if (matches.length === 0)
        return null;
    if (matches.length === 1)
        return matches[0];
    // Prefer tar.gz over zip on non-Windows
    if (platformInfo.platform !== 'win32') {
        const tarGz = matches.find((m) => m.endsWith('.tar.gz'));
        if (tarGz)
            return tarGz;
    }
    return matches[0];
}