import { ProjectPlugin, ProjectPluginStructure } from '@teleporthq/teleport-types';
/**
 * Ships the "Play sound on" runtime whenever any element in the project
 * carries the sound-src attribute. Gated by a UIDL walk (the feature has no
 * npm dependency to key off, unlike the model-viewer plugin) so soundless
 * projects get zero extra bytes.
 */
export declare class NextPlaySoundProjectPlugin implements ProjectPlugin {
    runBefore(structure: ProjectPluginStructure): Promise<ProjectPluginStructure>;
    runAfter(structure: ProjectPluginStructure): Promise<ProjectPluginStructure>;
}
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