apply(compilation) {
		const options = this.options;
		if (options.module !== false) {
			compilation.hooks.buildModule.tap(PLUGIN_NAME, module => {
				module.useSourceMap = true;
			});
			compilation.hooks.runtimeModule.tap(PLUGIN_NAME, module => {
				module.useSourceMap = true;
			});
		} else {
			compilation.hooks.buildModule.tap(PLUGIN_NAME, module => {
				module.useSimpleSourceMap = true;
			});
			compilation.hooks.runtimeModule.tap(PLUGIN_NAME, module => {
				module.useSimpleSourceMap = true;
			});
		}
		JavascriptModulesPlugin.getCompilationHooks(compilation).useSourceMap.tap(
			PLUGIN_NAME,
			() => true
		);
	}
@param {Compilation} compilation the compiler instance
@returns {void}