Function esm

packages/tooling/src/vite.ts:287–319

(
    config: UserConfig,
    projectDir: string,
    name: string,
    entry: string,
    options: EsmOptions = {}
)

}

export function esm(
    config: UserConfig,
    projectDir: string,
    name: string,
    entry: string,
    options: EsmOptions = {}
) {
    const { withMin = true } = options;

    const lib = config.build!.lib! as LibraryOptions;
    const libEntry = lib.entry! as Record<string, string>;
    libEntry[name] = path.resolve(projectDir, entry);

    const output = config.build!.rollupOptions!.output as OutputOptions[];
    if (!output.some(o => o.format === 'es')) {
        output.push({
            globals: {
                jQuery: 'jQuery'
            },
            dir: 'dist/',
            format: 'es',
            entryFileNames: '[name].mjs',
            chunkFileNames: '[name].mjs'
        });
    }

    if (withMin) {
        for (const o of output) {
            o.plugins ??= [];
            (o.plugins as OutputPlugin[]).push(min(terserOptions));
        }
    }
}

export function defineEsmCjsLibConfig(setup?: (config: UserConfig) => void) {
    return defineEsmLibConfig(config => {