text: // flow-typed signature: 369fd28add0c545ebe8038895210125a
  // flow-typed version: <<STUB>>/clean-css_v^4.1.7/flow_v0.53.1
  
  /**
   * This is an autogenerated libdef stub for:
   *
   *   'clean-css'
   *
   * Fill this stub out by replacing all the `any` types.
   *
   * Once filled out, we encourage you to share your work with the
   * community by sending a pull request to:
   * https://github.com/flowtype/flow-typed
   */
  
  declare module 'clean-css' {
    declare module.exports: any;
  }
  
  /**
   * We include stubs for each file inside this npm package in case you need to
   * require those files directly. Feel free to delete any files that aren't
   * needed.
   */
  declare module 'clean-css/lib/clean' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/hack' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-0/optimize' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-1/optimize' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-1/shorten-hex' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-1/shorten-hsl' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-1/shorten-rgb' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-1/sort-selectors' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-1/tidy-at-rule' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-1/tidy-block' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-1/tidy-rules' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/break-up' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/can-override' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/clone' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/compactable' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/extract-properties' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/invalid-property-error' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/is-mergeable' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/merge-adjacent' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/merge-media-queries' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/merge-non-adjacent-by-body' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/merge-non-adjacent-by-selector' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/optimize' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/properties/every-values-pair' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/properties/find-component-in' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/properties/has-inherit' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/properties/is-component-of' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/properties/is-mergeable-shorthand' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/properties/merge-into-shorthands' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/properties/optimize' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/properties/override-properties' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/properties/overrides-non-component-shorthand' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/properties/populate-components' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/properties/understandable' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/properties/vendor-prefixes' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/reduce-non-adjacent' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/remove-duplicate-font-at-rules' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/remove-duplicate-media-queries' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/remove-duplicates' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/remove-unused-at-rules' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/reorderable' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/restore-with-components' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/restore' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/restructure' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/rules-overlap' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/specificities-overlap' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/specificity' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/level-2/tidy-rule-duplicates' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/remove-unused' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/restore-from-optimizing' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/validator' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/optimizer/wrap-for-optimizing' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/options/compatibility' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/options/fetch' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/options/format' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/options/inline-request' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/options/inline-timeout' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/options/inline' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/options/optimization-level' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/options/rebase-to' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/options/rebase' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/options/rounding-precision' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/reader/apply-source-maps' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/reader/extract-import-url-and-media' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/reader/input-source-map-tracker' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/reader/is-allowed-resource' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/reader/load-original-sources' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/reader/load-remote-resource' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/reader/match-data-uri' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/reader/normalize-path' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/reader/read-sources' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/reader/rebase-local-map' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/reader/rebase-remote-map' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/reader/rebase' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/reader/restore-import' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/reader/rewrite-url' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/tokenizer/marker' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/tokenizer/token' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/tokenizer/tokenize' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/utils/clone-array' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/utils/format-position' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/utils/has-protocol' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/utils/is-data-uri-resource' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/utils/is-http-resource' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/utils/is-https-resource' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/utils/is-import' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/utils/is-remote-resource' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/utils/natural-compare' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/utils/override' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/utils/split' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/writer/helpers' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/writer/one-time' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/writer/simple' {
    declare module.exports: any;
  }
  
  declare module 'clean-css/lib/writer/source-maps' {
    declare module.exports: any;
  }
  
  // Filename aliases
  declare module 'clean-css/index' {
    declare module.exports: $Exports<'clean-css'>;
  }
  declare module 'clean-css/index.js' {
    declare module.exports: $Exports<'clean-css'>;
  }
  declare module 'clean-css/lib/clean.js' {
    declare module.exports: $Exports<'clean-css/lib/clean'>;
  }
  declare module 'clean-css/lib/optimizer/hack.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/hack'>;
  }
  declare module 'clean-css/lib/optimizer/level-0/optimize.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-0/optimize'>;
  }
  declare module 'clean-css/lib/optimizer/level-1/optimize.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-1/optimize'>;
  }
  declare module 'clean-css/lib/optimizer/level-1/shorten-hex.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-1/shorten-hex'>;
  }
  declare module 'clean-css/lib/optimizer/level-1/shorten-hsl.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-1/shorten-hsl'>;
  }
  declare module 'clean-css/lib/optimizer/level-1/shorten-rgb.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-1/shorten-rgb'>;
  }
  declare module 'clean-css/lib/optimizer/level-1/sort-selectors.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-1/sort-selectors'>;
  }
  declare module 'clean-css/lib/optimizer/level-1/tidy-at-rule.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-1/tidy-at-rule'>;
  }
  declare module 'clean-css/lib/optimizer/level-1/tidy-block.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-1/tidy-block'>;
  }
  declare module 'clean-css/lib/optimizer/level-1/tidy-rules.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-1/tidy-rules'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/break-up.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/break-up'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/can-override.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/can-override'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/clone.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/clone'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/compactable.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/compactable'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/extract-properties.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/extract-properties'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/invalid-property-error.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/invalid-property-error'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/is-mergeable.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/is-mergeable'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/merge-adjacent.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/merge-adjacent'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/merge-media-queries.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/merge-media-queries'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/merge-non-adjacent-by-body.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/merge-non-adjacent-by-body'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/merge-non-adjacent-by-selector.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/merge-non-adjacent-by-selector'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/optimize.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/optimize'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/properties/every-values-pair.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/properties/every-values-pair'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/properties/find-component-in.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/properties/find-component-in'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/properties/has-inherit.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/properties/has-inherit'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/properties/is-component-of.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/properties/is-component-of'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/properties/is-mergeable-shorthand.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/properties/is-mergeable-shorthand'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/properties/merge-into-shorthands.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/properties/merge-into-shorthands'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/properties/optimize.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/properties/optimize'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/properties/override-properties.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/properties/override-properties'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/properties/overrides-non-component-shorthand.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/properties/overrides-non-component-shorthand'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/properties/populate-components.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/properties/populate-components'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/properties/understandable.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/properties/understandable'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/properties/vendor-prefixes.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/properties/vendor-prefixes'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/reduce-non-adjacent.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/reduce-non-adjacent'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/remove-duplicate-font-at-rules.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/remove-duplicate-font-at-rules'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/remove-duplicate-media-queries.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/remove-duplicate-media-queries'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/remove-duplicates.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/remove-duplicates'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/remove-unused-at-rules.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/remove-unused-at-rules'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/reorderable.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/reorderable'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/restore-with-components.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/restore-with-components'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/restore.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/restore'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/restructure.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/restructure'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/rules-overlap.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/rules-overlap'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/specificities-overlap.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/specificities-overlap'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/specificity.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/specificity'>;
  }
  declare module 'clean-css/lib/optimizer/level-2/tidy-rule-duplicates.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/level-2/tidy-rule-duplicates'>;
  }
  declare module 'clean-css/lib/optimizer/remove-unused.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/remove-unused'>;
  }
  declare module 'clean-css/lib/optimizer/restore-from-optimizing.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/restore-from-optimizing'>;
  }
  declare module 'clean-css/lib/optimizer/validator.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/validator'>;
  }
  declare module 'clean-css/lib/optimizer/wrap-for-optimizing.js' {
    declare module.exports: $Exports<'clean-css/lib/optimizer/wrap-for-optimizing'>;
  }
  declare module 'clean-css/lib/options/compatibility.js' {
    declare module.exports: $Exports<'clean-css/lib/options/compatibility'>;
  }
  declare module 'clean-css/lib/options/fetch.js' {
    declare module.exports: $Exports<'clean-css/lib/options/fetch'>;
  }
  declare module 'clean-css/lib/options/format.js' {
    declare module.exports: $Exports<'clean-css/lib/options/format'>;
  }
  declare module 'clean-css/lib/options/inline-request.js' {
    declare module.exports: $Exports<'clean-css/lib/options/inline-request'>;
  }
  declare module 'clean-css/lib/options/inline-timeout.js' {
    declare module.exports: $Exports<'clean-css/lib/options/inline-timeout'>;
  }
  declare module 'clean-css/lib/options/inline.js' {
    declare module.exports: $Exports<'clean-css/lib/options/inline'>;
  }
  declare module 'clean-css/lib/options/optimization-level.js' {
    declare module.exports: $Exports<'clean-css/lib/options/optimization-level'>;
  }
  declare module 'clean-css/lib/options/rebase-to.js' {
    declare module.exports: $Exports<'clean-css/lib/options/rebase-to'>;
  }
  declare module 'clean-css/lib/options/rebase.js' {
    declare module.exports: $Exports<'clean-css/lib/options/rebase'>;
  }
  declare module 'clean-css/lib/options/rounding-precision.js' {
    declare module.exports: $Exports<'clean-css/lib/options/rounding-precision'>;
  }
  declare module 'clean-css/lib/reader/apply-source-maps.js' {
    declare module.exports: $Exports<'clean-css/lib/reader/apply-source-maps'>;
  }
  declare module 'clean-css/lib/reader/extract-import-url-and-media.js' {
    declare module.exports: $Exports<'clean-css/lib/reader/extract-import-url-and-media'>;
  }
  declare module 'clean-css/lib/reader/input-source-map-tracker.js' {
    declare module.exports: $Exports<'clean-css/lib/reader/input-source-map-tracker'>;
  }
  declare module 'clean-css/lib/reader/is-allowed-resource.js' {
    declare module.exports: $Exports<'clean-css/lib/reader/is-allowed-resource'>;
  }
  declare module 'clean-css/lib/reader/load-original-sources.js' {
    declare module.exports: $Exports<'clean-css/lib/reader/load-original-sources'>;
  }
  declare module 'clean-css/lib/reader/load-remote-resource.js' {
    declare module.exports: $Exports<'clean-css/lib/reader/load-remote-resource'>;
  }
  declare module 'clean-css/lib/reader/match-data-uri.js' {
    declare module.exports: $Exports<'clean-css/lib/reader/match-data-uri'>;
  }
  declare module 'clean-css/lib/reader/normalize-path.js' {
    declare module.exports: $Exports<'clean-css/lib/reader/normalize-path'>;
  }
  declare module 'clean-css/lib/reader/read-sources.js' {
    declare module.exports: $Exports<'clean-css/lib/reader/read-sources'>;
  }
  declare module 'clean-css/lib/reader/rebase-local-map.js' {
    declare module.exports: $Exports<'clean-css/lib/reader/rebase-local-map'>;
  }
  declare module 'clean-css/lib/reader/rebase-remote-map.js' {
    declare module.exports: $Exports<'clean-css/lib/reader/rebase-remote-map'>;
  }
  declare module 'clean-css/lib/reader/rebase.js' {
    declare module.exports: $Exports<'clean-css/lib/reader/rebase'>;
  }
  declare module 'clean-css/lib/reader/restore-import.js' {
    declare module.exports: $Exports<'clean-css/lib/reader/restore-import'>;
  }
  declare module 'clean-css/lib/reader/rewrite-url.js' {
    declare module.exports: $Exports<'clean-css/lib/reader/rewrite-url'>;
  }
  declare module 'clean-css/lib/tokenizer/marker.js' {
    declare module.exports: $Exports<'clean-css/lib/tokenizer/marker'>;
  }
  declare module 'clean-css/lib/tokenizer/token.js' {
    declare module.exports: $Exports<'clean-css/lib/tokenizer/token'>;
  }
  declare module 'clean-css/lib/tokenizer/tokenize.js' {
    declare module.exports: $Exports<'clean-css/lib/tokenizer/tokenize'>;
  }
  declare module 'clean-css/lib/utils/clone-array.js' {
    declare module.exports: $Exports<'clean-css/lib/utils/clone-array'>;
  }
  declare module 'clean-css/lib/utils/format-position.js' {
    declare module.exports: $Exports<'clean-css/lib/utils/format-position'>;
  }
  declare module 'clean-css/lib/utils/has-protocol.js' {
    declare module.exports: $Exports<'clean-css/lib/utils/has-protocol'>;
  }
  declare module 'clean-css/lib/utils/is-data-uri-resource.js' {
    declare module.exports: $Exports<'clean-css/lib/utils/is-data-uri-resource'>;
  }
  declare module 'clean-css/lib/utils/is-http-resource.js' {
    declare module.exports: $Exports<'clean-css/lib/utils/is-http-resource'>;
  }
  declare module 'clean-css/lib/utils/is-https-resource.js' {
    declare module.exports: $Exports<'clean-css/lib/utils/is-https-resource'>;
  }
  declare module 'clean-css/lib/utils/is-import.js' {
    declare module.exports: $Exports<'clean-css/lib/utils/is-import'>;
  }
  declare module 'clean-css/lib/utils/is-remote-resource.js' {
    declare module.exports: $Exports<'clean-css/lib/utils/is-remote-resource'>;
  }
  declare module 'clean-css/lib/utils/natural-compare.js' {
    declare module.exports: $Exports<'clean-css/lib/utils/natural-compare'>;
  }
  declare module 'clean-css/lib/utils/override.js' {
    declare module.exports: $Exports<'clean-css/lib/utils/override'>;
  }
  declare module 'clean-css/lib/utils/split.js' {
    declare module.exports: $Exports<'clean-css/lib/utils/split'>;
  }
  declare module 'clean-css/lib/writer/helpers.js' {
    declare module.exports: $Exports<'clean-css/lib/writer/helpers'>;
  }
  declare module 'clean-css/lib/writer/one-time.js' {
    declare module.exports: $Exports<'clean-css/lib/writer/one-time'>;
  }
  declare module 'clean-css/lib/writer/simple.js' {
    declare module.exports: $Exports<'clean-css/lib/writer/simple'>;
  }
  declare module 'clean-css/lib/writer/source-maps.js' {
    declare module.exports: $Exports<'clean-css/lib/writer/source-maps'>;
  }
  