Function getEntryRuntime

lib/util/runtime.js:24–55

(compilation, name, options)

 * @returns {RuntimeSpec} runtime
 */
const getEntryRuntime = (compilation, name, options) => {
	/** @type {EntryOptions[class="st">"dependOn"]} */
	let dependOn;
	/** @type {EntryOptions[class="st">"runtime"]} */
	let runtime;
	if (options) {
		({ dependOn, runtime } = options);
	} else {
		const entry = compilation.entries.get(name);
		if (!entry) return name;
		({ dependOn, runtime } = entry.options);
	}
	if (dependOn) {
		/** @type {RuntimeSpec} */
		let result;
		const queue = new Set(dependOn);
		for (const name of queue) {
			const dep = compilation.entries.get(name);
			if (!dep) continue;
			const { dependOn, runtime } = dep.options;
			if (dependOn) {
				for (const name of dependOn) {
					queue.add(name);
				}
			} else {
				result = mergeRuntimeOwned(result, runtime || name);
			}
		}
		return result || name;
	}
	return runtime || name;
};

/**
 * Processes the provided runtime.