Clameurs/sites/all/themes/figureslibres/clameurs/node_modules/postcss/lib/postcss.d.ts

declare module "postcss" {
    /**
     * @param plugins Can also be included with the Processor#use method.
     * @returns A processor that will apply plugins as CSS processors.
     */
    function postcss(plugins?: (typeof postcss.acceptedPlugin)[]): postcss.Processor;
    function postcss(...plugins: (typeof postcss.acceptedPlugin)[]): postcss.Processor;
    namespace postcss {
        var acceptedPlugin: Plugin<any> | Transformer | {
            postcss: TransformCallback | Processor;
        } | Processor;
        /**
         * Creates a PostCSS plugin with a standard API.
         * @param name Plugin name. Same as in name property in package.json. It will
         * be saved in plugin.postcssPlugin property.
         * @param initializer Will receive plugin options and should return functions
         * to modify nodes in input CSS.
         */
        function plugin<T>(name: string, initializer: PluginInitializer<T>): Plugin<T>;
        interface Plugin<T> extends Transformer {
            (opts?: T): Transformer;
            postcss: Transformer;
            process: (css: string | {
                toString(): string;
            } | Result, opts?: any) => LazyResult;
        }
        interface Transformer extends TransformCallback {
            postcssPlugin?: string;
            postcssVersion?: string;
        }
        interface TransformCallback {
            /**
             * @returns Asynchronous plugins should return a promise.
             */
            (root: Root, result?: Result): void | Function | any;
        }
        interface PluginInitializer<T> {
            (pluginOptions?: T): Transformer;
        }
        /**
         * Contains helpers for working with vendor prefixes.
         */
        export namespace vendor {
            /**
             * @returns The vendor prefix extracted from the input string.
             */
            function prefix(prop: string): string;
            /**
             * @returns The input string stripped of its vendor prefix.
             */
            function unprefixed(prop: string): string;
        }
        export class Stringifier {
            builder: Stringifier.Builder;
            constructor(builder?: Stringifier.Builder);
            stringify(node: Node, semicolon?: boolean): void;
            root(node: any): void;
            comment(node: any): void;
            decl(node: any, semicolon: any): void;
            rule(node: any): void;
            atrule(node: any, semicolon: any): void;
            body(node: any): void;
            block(node: any, start: any): void;
            raw(node: Node, own: string, detect?: string): any;
            rawSemicolon(root: any): any;
            rawEmptyBody(root: any): any;
            rawIndent(root: any): any;
            rawBeforeComment(root: any, node: any): any;
            rawBeforeDecl(root: any, node: any): any;
            rawBeforeRule(root: any): any;
            rawBeforeClose(root: any): any;
            rawBeforeOpen(root: any): any;
            rawColon(root: any): any;
            beforeAfter(node: any, detect: any): any;
            rawValue(node: any, prop: any): any;
        }
        export namespace Stringifier {
            interface Builder {
                (str: string, node?: Node, str2?: string): void;
            }
        }
        /**
         * Default function to convert a node tree into a CSS string.
         */
        function stringify(node: Node, builder: Stringifier.Builder): void;
        /**
         * Parses source CSS.
         * @param css The CSS to parse.
         * @param options
         * @returns {} A new Root node, which contains the source CSS nodes.
         */
        function parse(css: string | {
            toString(): string;
        } | LazyResult | Result, options?: {
            from?: string;
            map?: postcss.SourceMapOptions;
        }): Root;
        /**
         * Contains helpers for safely splitting lists of CSS values, preserving
         * parentheses and quotes.
         */
        export namespace list {
            /**
             * Safely splits space-separated values (such as those for background,
             * border-radius and other shorthand properties).
             */
            function space(str: string): string[];
            /**
             * Safely splits comma-separated values (such as those for transition-* and
             * background  properties).
             */
            function comma(str: string): string[];
        }
        /**
         * Creates a new Comment node.
         * @param defaults Properties for the new Comment node.
         * @returns The new node.
         */
        function comment(defaults?: CommentNewProps): Comment;
        /**
         * Creates a new AtRule node.
         * @param defaults Properties for the new AtRule node.
         * @returns The new node.
         */
        function atRule(defaults?: AtRuleNewProps): AtRule;
        /**
         * Creates a new Declaration node.
         * @param defaults Properties for the new Declaration node.
         * @returns The new node.
         */
        function decl(defaults?: DeclarationNewProps): Declaration;
        /**
         * Creates a new Rule node.
         * @param defaults Properties for the new Rule node.
         * @returns The new node.
         */
        function rule(defaults?: RuleNewProps): Rule;
        /**
         * Creates a new Root node.
         * @param defaults Properties for the new Root node.
         * @returns The new node.
         */
        function root(defaults?: Object): Root;
        interface SourceMapOptions {
            /**
             * Indicates that the source map should be embedded in the output CSS as a
             * Base64-encoded comment. By default, it is true. But if all previous maps
             * are external, not inline, PostCSS will not embed the map even if you do
             * not set this option.
             *
             * If you have an inline source map, the result.map property will be empty,
             * as the source map will be contained within the text of result.css.
             */
            inline?: boolean;
            /**
             * Source map content from a previous processing step (e.g., Sass compilation).
             * PostCSS will try to read the previous source map automatically (based on comments
             * within the source CSS), but you can use this option to identify it manually.
             * If desired, you can omit the previous map with prev: false.
             */
            prev?: any;
            /**
             * Indicates that PostCSS should set the origin content (e.g., Sass source)
             * of the source map. By default, it is true. But if all previous maps do not
             * contain sources content, PostCSS will also leave it out even if you do not set
             * this option.
             */
            sourcesContent?: boolean;
            /**
             * Indicates that PostCSS should add annotation comments to the CSS. By default,
             * PostCSS will always add a comment with a path to the source map. PostCSS will
             * not add annotations to CSS files that do not contain any comments.
             *
             * By default, PostCSS presumes that you want to save the source map as
             * opts.to + '.map' and will use this path in the annotation comment. A different
             * path can be set by providing a string value for annotation.
             *
             * If you have set inline: true, annotation cannot be disabled.
             */
            annotation?: boolean | string;
            /**
             * If true, PostCSS will try to correct any syntax errors that it finds in the CSS.
             * This is useful for legacy code filled with hacks. Another use-case is interactive
             * tools with live input — for example, the Autoprefixer demo.
             */
            safe?: boolean;
        }
        /**
         * A Processor instance contains plugins to process CSS. Create one
         * Processor  instance, initialize its plugins, and then use that instance
         * on numerous CSS files.
         */
        interface Processor {
            /**
             * Adds a plugin to be used as a CSS processor. Plugins can also be
             * added by passing them as arguments when creating a postcss instance.
             */
            use(plugin: typeof acceptedPlugin): Processor;
            /**
             * Parses source CSS. Because some plugins can be asynchronous it doesn't
             * make any transformations. Transformations will be applied in LazyResult's
             * methods.
             * @param css Input CSS or any object with toString() method, like a file
             * stream. If a Result instance is passed the processor will take the
             * existing Root parser from it.
             */
            process(css: string | {
                toString(): string;
            } | Result, options?: ProcessOptions): LazyResult;
            /**
             * Contains plugins added to this processor.
             */
            plugins: Plugin<any>[];
            /**
             * Contains the current version of PostCSS (e.g., "4.0.5").
             */
            version: string;
        }
        interface ProcessOptions extends Syntax {
            /**
             * The path of the CSS source file. You should always set from, because it is
             * used in source map generation and syntax error messages.
             */
            from?: string;
            /**
             * The path where you'll put the output CSS file. You should always set it
             * to generate correct source maps.
             */
            to?: string;
            syntax?: Syntax;
            /**
             * Enable Safe Mode, in which PostCSS will try to fix CSS syntax errors.
             */
            safe?: boolean;
            map?: postcss.SourceMapOptions;
            /**
             * Function to generate AST by string.
             */
            parser?: Parse | Syntax;
            /**
             * Class to generate string by AST.
             */
            stringifier?: Stringify | Syntax;
        }
        interface Syntax {
            /**
             * Function to generate AST by string.
             */
            parse?: Parse;
            /**
             * Class to generate string by AST.
             */
            stringify?: Stringify;
        }
        interface Parse {
            (css?: string, opts?: postcss.SourceMapOptions): Root;
        }
        interface Stringify {
            (node?: postcss.Node, builder?: any): postcss.Result | void;
        }
        /**
         * A promise proxy for the result of PostCSS transformations.
         */
        interface LazyResult {
            /**
             * Processes input CSS through synchronous and asynchronous plugins.
             * @param onRejected Called if any plugin throws an error.
             */
            then(onFulfilled: (result: Result) => void, onRejected?: (error: Error) => void): Function | any;
            /**
             * Processes input CSS through synchronous and asynchronous plugins.
             * @param onRejected Called if any plugin throws an error.
             */
            catch(onRejected: (error: Error) => void): Function | any;
            /**
             * Alias for css property.
             */
            toString(): string;
            /**
             * Processes input CSS through synchronous plugins and converts Root to
             * CSS string. This property will only work with synchronous plugins. If
             * the processor contains any asynchronous plugins it will throw an error.
             * In this case, you should use LazyResult#then() instead.
             * @returns Result#css.
             */
            css: string;
            /**
             * Alias for css property to use when syntaxes generate non-CSS output.
             */
            content: string;
            /**
             * Processes input CSS through synchronous plugins. This property will
             * work only with synchronous plugins. If processor contains any
             * asynchronous plugins it will throw an error. You should use
             * LazyResult#then() instead.
             */
            map: ResultMap;
            /**
             * Processes input CSS through synchronous plugins. This property will work
             * only with synchronous plugins. If processor contains any asynchronous
             * plugins it will throw an error. You should use LazyResult#then() instead.
             */
            root: Root;
            /**
             * Processes input CSS through synchronous plugins and calls Result#warnings().
             * This property will only work with synchronous plugins. If the processor
             * contains any asynchronous plugins it will throw an error. In this case,
             * you should use LazyResult#then() instead.
             */
            warnings(): ResultMessage[];
            /**
             * Processes input CSS through synchronous plugins. This property will work
             * only with synchronous plugins. If processor contains any asynchronous
             * plugins it will throw an error. You should use LazyResult#then() instead.
             */
            messages: ResultMessage[];
            /**
             * @returns A processor used for CSS transformations.
             */
            processor: Processor;
            /**
             * @returns Options from the Processor#process(css, opts) call that produced
             * this Result instance.
             */
            opts: ResultOptions;
        }
        /**
         * Provides the result of the PostCSS transformations.
         */
        interface Result {
            /**
             * Alias for css property.
             */
            toString(): string;
            /**
             * Creates an instance of Warning and adds it to messages.
             * @param message Used in the text property of the message object.
             * @param options Properties for Message object.
             */
            warn(message: string, options?: WarningOptions): void;
            /**
             * @returns Warnings from plugins, filtered from messages.
             */
            warnings(): ResultMessage[];
            /**
             * A CSS string representing this Result's Root instance.
             */
            css: string;
            /**
             * Alias for css property to use with syntaxes that generate non-CSS output.
             */
            content: string;
            /**
             * An instance of the SourceMapGenerator class from the source-map library,
             * representing changes to the Result's Root instance.
             * This property will have a value only if the user does not want an inline
             * source map. By default, PostCSS generates inline source maps, written
             * directly into the processed CSS. The map property will be empty by default.
             * An external source map will be generated — and assigned to map — only if
             * the user has set the map.inline option to false, or if PostCSS was passed
             * an external input source map.
             */
            map: ResultMap;
            /**
             * Contains the Root node after all transformations.
             */
            root?: Root;
            /**
             * Contains messages from plugins (e.g., warnings or custom messages).
             * Add a warning using Result#warn() and get all warnings
             * using the Result#warnings() method.
             */
            messages: ResultMessage[];
            /**
             * The Processor instance used for this transformation.
             */
            processor?: Processor;
            /**
             * Options from the Processor#process(css, opts) or Root#toResult(opts) call
             * that produced this Result instance.
             */
            opts?: ResultOptions;
        }
        interface ResultOptions extends ProcessOptions {
            /**
             * The CSS node that was the source of the warning.
             */
            node?: postcss.Node;
            /**
             * Name of plugin that created this warning. Result#warn() will fill it
             * automatically with plugin.postcssPlugin value.
             */
            plugin?: string;
        }
        interface ResultMap {
            /**
             * Add a single mapping from original source line and column to the generated
             * source's line and column for this source map being created. The mapping
             * object should have the following properties:
             * @param mapping
             * @returns {}
             */
            addMapping(mapping: {
                generated: {
                    line: number;
                    column: number;
                };
                original: {
                    line: number;
                    column: number;
                };
                /**
                 * The original source file (relative to the sourceRoot).
                 */
                source: string;
                name?: string;
            }): void;
            /**
             * Set the source content for an original source file.
             * @param sourceFile The URL of the original source file.
             * @param sourceContent The content of the source file.
             */
            setSourceContent(sourceFile: string, sourceContent: string): void;
            /**
             * Applies a SourceMap for a source file to the SourceMap. Each mapping to
             * the supplied source file is rewritten using the supplied SourceMap.
             * Note: The resolution for the resulting mappings is the minimium of this
             * map and the supplied map.
             * @param sourceMapConsumer The SourceMap to be applied.
             * @param sourceFile The filename of the source file. If omitted, sourceMapConsumer
             * file will be used, if it exists. Otherwise an error will be thrown.
             * @param sourceMapPath The dirname of the path to the SourceMap to be applied.
             * If relative, it is relative to the SourceMap. This parameter is needed when
             * the two SourceMaps aren't in the same directory, and the SourceMap to be
             * applied contains relative source paths. If so, those relative source paths
             * need to be rewritten relative to the SourceMap.
             * If omitted, it is assumed that both SourceMaps are in the same directory;
             * thus, not needing any rewriting (Supplying '.' has the same effect).
             */
            applySourceMap(sourceMapConsumer: any, sourceFile?: string, sourceMapPath?: string): void;
            /**
             * Renders the source map being generated to JSON.
             */
            toJSON: () => any;
            /**
             * Renders the source map being generated to a string.
             */
            toString: () => string;
        }
        interface ResultMessage {
            type: string;
            text?: string;
            plugin?: string;
            browsers?: string[];
        }
        /**
         * Represents a plugin warning. It can be created using Result#warn().
         */
        interface Warning {
            /**
             * @returns Error position, message.
             */
            toString(): string;
            /**
             * Contains the warning message.
             */
            text: string;
            /**
             * Contains the name of the plugin that created this warning. When you
             * call Result#warn(), it will fill this property automatically.
             */
            plugin: string;
            /**
             * The CSS node that caused the warning.
             */
            node: Node;
            /**
             * The line in the input file with this warning's source.
             */
            line: number;
            /**
             * Column in the input file with this warning's source.
             */
            column: number;
        }
        interface WarningOptions extends ResultOptions {
            /**
             * A word inside a node's string that should be highlighted as source
             * of warning.
             */
            word?: string;
            /**
             * The index inside a node's string that should be highlighted as
             * source of warning.
             */
            index?: number;
        }
        /**
         * The CSS parser throws this error for broken CSS.
         */
        interface CssSyntaxError extends InputOrigin {
            name: string;
            /**
             * @returns Error position, message and source code of broken part.
             */
            toString(): string;
            /**
             * @param color Whether arrow should be colored red by terminal color codes.
             * By default, PostCSS will use process.stdout.isTTY and
             * process.env.NODE_DISABLE_COLORS.
             * @returns A few lines of CSS source that caused the error. If CSS has
             * input source map without sourceContent this method will return an empty
             * string.
             */
            showSourceCode(color?: boolean): string;
            /**
             * Contains full error text in the GNU error format.
             */
            message: string;
            /**
             * Contains only the error description.
             */
            reason: string;
            /**
             * Contains the PostCSS plugin name if the error didn't come from the
             * CSS parser.
             */
            plugin?: string;
            input?: InputOrigin;
        }
        interface InputOrigin {
            /**
             * If parser's from option is set, contains the absolute path to the
             * broken file. PostCSS will use the input source map to detect the
             * original error location. If you wrote a Sass file, then compiled it
             * to CSS and parsed it with PostCSS, PostCSS will show the original
             * position in the Sass file. If you need the position in the PostCSS
             * input (e.g., to debug the previous compiler), use error.input.file.
             */
            file?: string;
            /**
             * Contains the source line of the error. PostCSS will use the input
             * source map to detect the original error location. If you wrote a Sass
             * file, then compiled it to CSS and parsed it with PostCSS, PostCSS
             * will show the original position in the Sass file. If you need the
             * position in the PostCSS input (e.g., to debug the previous
             * compiler), use error.input.line.
             */
            line?: number;
            /**
             * Contains the source column of the error. PostCSS will use input
             * source map to detect the original error location. If you wrote a
             * Sass file, then compiled it to CSS and parsed it with PostCSS,
             * PostCSS will show the original position in the Sass file. If you
             * need the position in the PostCSS input (e.g., to debug the
             * previous compiler), use error.input.column.
             */
            column?: number;
            /**
             * Contains the source code of the broken file. PostCSS will use the
             * input source map to detect the original error location. If you wrote
             * a Sass file, then compiled it to CSS and parsed it with PostCSS,
             * PostCSS will show the original position in the Sass file. If you need
             * the position in the PostCSS input (e.g., to debug the previous
             * compiler), use error.input.source.
             */
            source?: string;
        }
        export class PreviousMap {
            private inline;
            annotation: string;
            root: string;
            private consumerCache;
            text: string;
            file: string;
            constructor(css: any, opts: any);
            consumer(): any;
            withContent(): boolean;
            startWith(string: any, start: any): boolean;
            loadAnnotation(css: any): void;
            decodeInline(text: any): any;
            loadMap(file: any, prev: any): any;
            isMap(map: any): boolean;
        }
        /**
         * Represents the source CSS.
         */
        interface Input {
            /**
             * The absolute path to the CSS source file defined with the "from" option.
             */
            file: string;
            /**
             * The unique ID of the CSS source. Used if "from" option is not provided
             * (because PostCSS does not know the file path).
             */
            id: string;
            /**
             * The CSS source identifier. Contains input.file if the user set the
             * "from" option, or input.id if they did not.
             */
            from: string;
            /**
             * Represents the input source map passed from a compilation step before
             * PostCSS (e.g., from the Sass compiler).
             */
            map: PreviousMap;
            /**
             * Reads the input source map.
             * @returns A symbol position in the input source (e.g., in a Sass file
             * that was compiled to CSS before being passed to PostCSS):
             */
            origin(line: number, column: number): InputOrigin;
        }
        interface Node {
            /**
             * Returns a string representing the node's type. Possible values are
             * root, atrule, rule, decl or comment.
             */
            type: string;
            /**
             * Returns the node's parent node.
             */
            parent: Container;
            /**
             * Returns the input source of the node. The property is used in source
             * map generation. If you create a node manually
             * (e.g., with postcss.decl() ), that node will not have a source
             * property and will be absent from the source map. For this reason, the
             * plugin developer should consider cloning nodes to create new ones
             * (in which case the new node's source will reference the original,
             * cloned node) or setting the source property manually.
             */
            source: NodeSource;
            /**
             * Contains information to generate byte-to-byte equal node string as it
             * was in origin input.
             */
            raws: NodeRaws;
            /**
             * @returns A CSS string representing the node.
             */
            toString(): string;
            /**
             * This method produces very useful error messages. If present, an input
             * source map will be used to get the original position of the source, even
             * from a previous compilation step (e.g., from Sass compilation).
             * @returns The original position of the node in the source, showing line
             * and column numbers and also a small excerpt to facilitate debugging.
             */
            error(
                /**
                 * Error description.
                 */
                message: string, options?: NodeErrorOptions): CssSyntaxError;
            /**
             * Creates an instance of Warning and adds it to messages. This method is
             * provided as a convenience wrapper for Result#warn.
             * Note that `opts.node` is automatically passed to Result#warn for you.
             * @param result The result that will receive the warning.
             * @param text Warning message. It will be used in the `text` property of
             * the message object.
             * @param opts Properties to assign to the message object.
             */
            warn(result: Result, text: string, opts?: WarningOptions): void;
            /**
             * @returns The next child of the node's parent; or, returns undefined if
             * the current node is the last child.
             */
            next(): Node;
            /**
             * @returns The previous child of the node's parent; or, returns undefined
             * if the current node is the first child.
             */
            prev(): Node;
            /**
             * @returns The Root instance of the node's tree.
             */
            root(): Root;
            /**
             * Removes the node from its parent and cleans the parent property in the
             * node and its children.
             * @returns This node for chaining.
             */
            remove(): this;
            /**
             * Inserts node(s) before the current node and removes the current node.
             * @returns This node for chaining.
             */
            replaceWith(...nodes: (Node | Object)[]): this;
            /**
             * @param overrides New properties to override in the clone.
             * @returns A clone of this node. The node and its (cloned) children will
             * have a clean parent and code style properties.
             */
            clone(overrides?: Object): this;
            /**
             * Shortcut to clone the node and insert the resulting cloned node before
             * the current node.
             * @param overrides New Properties to override in the clone.
             * @returns The cloned node.
             */
            cloneBefore(overrides?: Object): this;
            /**
             * Shortcut to clone the node and insert the resulting cloned node after
             * the current node.
             * @param overrides New Properties to override in the clone.
             * @returns The cloned node.
             */
            cloneAfter(overrides?: Object): this;
            /**
             * Removes the node from its current parent and inserts it at the end of
             * newParent. This will clean the before and after code style properties
             * from the node and replace them with the indentation style of newParent.
             * It will also clean the between property if newParent is in another Root.
             * @param newParent Where the current node will be moved.
             * @returns This node for chaining.
             */
            moveTo(newParent: Container): this;
            /**
             * Removes the node from its current parent and inserts it into a new
             * parent before otherNode. This will also clean the node's code style
             * properties just as it would in node.moveTo(newParent).
             * @param otherNode Will be after the current node after moving.
             * @returns This node for chaining.
             */
            moveBefore(otherNode: Node): this;
            /**
             * Removes the node from its current parent and inserts it into a new
             * parent after otherNode. This will also clean the node's code style
             * properties just as it would in node.moveTo(newParent).
             * @param otherNode Will be before the current node after moving.
             * @returns This node for chaining.
             */
            moveAfter(otherNode: Node): this;
            /**
             * @param prop Name or code style property.
             * @param defaultType Name of default value. It can be easily missed if the
             * value is the same as prop.
             * @returns A code style property value. If the node is missing the code
             * style property (because the node was manually built or cloned), PostCSS
             * will try to autodetect the code style property by looking at other nodes
             * in the tree.
             */
            raw(prop: string, defaultType?: string): any;
        }
        interface NodeNewProps {
            raws?: NodeRaws;
        }
        interface NodeRaws {
            /**
             * The space symbols before the node. It also stores `*` and `_`
             * symbols before the declaration (IE hack).
             */
            before?: string;
            /**
             * The space symbols after the last child of the node to the end of
             * the node.
             */
            after?: string;
            /**
             * The symbols between the property and value for declarations,
             * selector and "{" for rules, last parameter and "{" for at-rules.
             */
            between?: string;
            /**
             * True if last child has (optional) semicolon.
             */
            semicolon?: boolean;
            /**
             * The space between the at-rule's name and parameters.
             */
            afterName?: string;
            /**
             * The space symbols between "/*" and comment's text.
             */
            left?: string;
            /**
             * The space symbols between comment's text and "*\/".
             */
            right?: string;
            /**
             * The content of important statement, if it is not just "!important".
             */
            important?: string;
        }
        interface NodeSource {
            input: Input;
            /**
             * The starting position of the node's source.
             */
            start?: {
                column: number;
                line: number;
            };
            /**
             * The ending position of the node's source.
             */
            end?: {
                column: number;
                line: number;
            };
        }
        interface NodeErrorOptions {
            /**
             * Plugin name that created this error. PostCSS will set it automatically.
             */
            plugin?: string;
            /**
             * A word inside a node's string, that should be highlighted as source
             * of error.
             */
            word?: string;
            /**
             * An index inside a node's string that should be highlighted as source
             * of error.
             */
            index?: number;
        }
        interface JsonNode {
            /**
             * Returns a string representing the node's type. Possible values are
             * root, atrule, rule, decl or comment.
             */
            type?: string;
            /**
             * Returns the node's parent node.
             */
            parent?: JsonContainer;
            /**
             * Returns the input source of the node. The property is used in source
             * map generation. If you create a node manually (e.g., with
             * postcss.decl() ), that node will not have a  source  property and
             * will be absent from the source map. For this reason, the plugin
             * developer should consider cloning nodes to create new ones (in which
             * case the new node's source will reference the original, cloned node)
             * or setting the source property manually.
             */
            source?: NodeSource;
            /**
             * Contains information to generate byte-to-byte equal node string as it
             * was in origin input.
             */
            raws?: NodeRaws;
        }
        /**
         * Containers can store any content. If you write a rule inside a rule,
         * PostCSS will parse it.
         */
        interface Container extends Node {
            /**
             * Returns the container's parent node.
             */
            parent: Container;
            /**
             * Contains the container's children.
             */
            nodes?: Node[];
            /**
             * @returns The container's first child.
             */
            first?: Node;
            /**
             * @returns The container's last child.
             */
            last?: Node;
            /**
             * @param overrides New properties to override in the clone.
             * @returns A clone of this node. The node and its (cloned) children will
             * have a clean parent and code style properties.
             */
            clone(overrides?: Object): this;
            /**
             * @param child Child of the current container.
             * @returns The child's index within the container's "nodes" array.
             */
            index(child: Node | number): number;
            /**
             * Determines whether all child nodes satisfy the specified test.
             * @param callback A function that accepts up to three arguments. The
             * every method calls the callback function for each node until the
             * callback returns false, or until the end of the array.
             * @returns True if the callback returns true for all of the container's
             * children.
             */
            every(callback: (node: Node, index: number, nodes: Node[]) => any, thisArg?: any): boolean;
            /**
             * Determines whether the specified callback returns true for any child node.
             * @param callback A function that accepts up to three arguments. The some
             * method calls the callback for each node until the callback returns true,
             * or until the end of the array.
             * @param thisArg An object to which the this keyword can refer in the
             * callback function. If thisArg is omitted, undefined is used as the
             * this value.
             * @returns True if callback returns true for (at least) one of the
             * container's children.
             */
            some(callback: (node: Node, index: number, nodes: Node[]) => boolean, thisArg?: any): boolean;
            /**
             * Iterates through the container's immediate children, calling the
             * callback function for each child. If you need to recursively iterate
             * through all the container's descendant nodes, use container.walk().
             * Unlike the for {} -cycle or Array#forEach() this iterator is safe if
             * you are mutating the array of child nodes during iteration.
             * @param callback Iterator. Returning false will break iteration. Safe
             * if you are mutating the array of child nodes during iteration. PostCSS
             * will adjust the current index to match the mutations.
             * @returns False if the callback returns false during iteration.
             */
            each(callback: (node: Node, index: number) => any): boolean | void;
            /**
             * Traverses the container's descendant nodes, calling `callback` for each
             * node. Like container.each(), this method is safe to use if you are
             * mutating arrays during iteration. If you only need to iterate through
             * the container's immediate children, use container.each().
             * @param callback Iterator.
             */
            walk(callback: (node: Node, index: number) => any): boolean | void;
            /**
             * Traverses the container's descendant nodes, calling `callback` for each
             * declaration. Like container.each(), this method is safe to use if you
             * are mutating arrays during iteration.
             * @param propFilter Filters declarations by property name. Only those
             * declarations whose property matches propFilter will be iterated over.
             * @param callback Called for each declaration node within the container.
             */
            walkDecls(propFilter: string | RegExp, callback?: (decl: Declaration, index: number) => any): boolean | void;
            walkDecls(callback: (decl: Declaration, index: number) => any): boolean | void;
            /**
             * Traverses the container's descendant nodes, calling `callback` for each
             * at-rule. Like container.each(), this method is safe to use if you are
             * mutating arrays during iteration.
             * @param nameFilter Filters at-rules by name. If provided, iteration
             * will only happen over at-rules that have matching names.
             * @param callback Iterator called for each at-rule node within the
             * container.
             */
            walkAtRules(nameFilter: string | RegExp, callback: (atRule: AtRule, index: number) => any): boolean | void;
            walkAtRules(callback: (atRule: AtRule, index: number) => any): boolean | void;
            /**
             * Traverses the container's descendant nodes, calling `callback` for each
             * rule. Like container.each(), this method is safe to use if you are
             * mutating arrays during iteration.
             * @param selectorFilter Filters rules by selector. If provided,
             * iteration will only happen over rules that have matching names.
             * @param callback Iterator called for each rule node within the
             * container.
             */
            walkRules(selectorFilter: string | RegExp, callback: (atRule: Rule, index: number) => any): boolean | void;
            walkRules(callback: (atRule: Rule, index: number) => any): boolean | void;
            walkRules(selectorFilter: any, callback?: (atRule: Rule, index: number) => any): boolean | void;
            /**
             * Traverses the container's descendant nodes, calling `callback` for each
             * comment. Like container.each(), this method is safe to use if you are
             * mutating arrays during iteration.
             * @param callback Iterator called for each comment node within the container.
             */
            walkComments(callback: (comment: Comment, indexed: number) => any): void | boolean;
            /**
             * Passes all declaration values within the container that match pattern
             * through the callback, replacing those values with the returned result of
             * callback. This method is useful if you are using a custom unit or
             * function and need to iterate through all values.
             * @param pattern Pattern that we need to replace.
             * @param options Options to speed up the search.
             * @param callbackOrReplaceValue String to replace pattern or callback
             * that will return a new value. The callback will receive the same
             * arguments as those passed to a function parameter of String#replace.
             */
            replaceValues(pattern: string | RegExp, options: {
                /**
                 * Property names. The method will only search for values that match
                 * regexp  within declarations of listed properties.
                 */
                props?: string[];
                /**
                 * Used to narrow down values and speed up the regexp search. Searching
                 * every single value with a regexp can be slow. If you pass a fast
                 * string, PostCSS will first check whether the value contains the fast
                 * string; and only if it does will PostCSS check that value against
                 * regexp. For example, instead of just checking for /\d+rem/ on all
                 * values, set fast: 'rem' to first check whether a value has the rem
                 * unit, and only if it does perform the regexp check.
                 */
                fast?: string;
            }, callbackOrReplaceValue: string | {
                (substring: string, ...args: any[]): string;
            }): this;
            replaceValues(pattern: string | RegExp, callbackOrReplaceValue: string | {
                (substring: string, ...args: any[]): string;
            }): this;
            /**
             * Inserts new nodes to the beginning of the container.
             * Because each node class is identifiable by unique properties, use the
             * following shortcuts to create nodes in insert methods:
             *     root.prepend({ name: '@charset', params: '"UTF-8"' }); // at-rule
             *     root.prepend({ selector: 'a' });                       // rule
             *     rule.prepend({ prop: 'color', value: 'black' });       // declaration
             *     rule.prepend({ text: 'Comment' })                      // comment
             * A string containing the CSS of the new element can also be used. This
             * approach is slower than the above shortcuts.
             *     root.prepend('a {}');
             *     root.first.prepend('color: black; z-index: 1');
             * @param nodes New nodes.
             * @returns This container for chaining.
             */
            prepend(...nodes: (Node | Object | string)[]): this;
            /**
             * Inserts new nodes to the end of the container.
             * Because each node class is identifiable by unique properties, use the
             * following shortcuts to create nodes in insert methods:
             *     root.append({ name: '@charset', params: '"UTF-8"' }); // at-rule
             *     root.append({ selector: 'a' });                       // rule
             *     rule.append({ prop: 'color', value: 'black' });       // declaration
             *     rule.append({ text: 'Comment' })                      // comment
             * A string containing the CSS of the new element can also be used. This
             * approach is slower than the above shortcuts.
             *     root.append('a {}');
             *     root.first.append('color: black; z-index: 1');
             * @param nodes New nodes.
             * @returns This container for chaining.
             */
            append(...nodes: (Node | Object | string)[]): this;
            /**
             * Insert newNode before oldNode within the container.
             * @param oldNode Child or child's index.
             * @returns This container for chaining.
             */
            insertBefore(oldNode: Node | number, newNode: Node | Object | string): this;
            /**
             * Insert newNode after oldNode within the container.
             * @param oldNode Child or child's index.
             * @returns This container for chaining.
             */
            insertAfter(oldNode: Node | number, newNode: Node | Object | string): this;
            /**
             * Removes the container from its parent and cleans the parent property in the
             * container and its children.
             * @returns This container for chaining.
             */
            remove(): this;
            /**
             * Removes child from the container and cleans the parent properties
             * from the node and its children.
             * @param child Child or child's index.
             * @returns This container for chaining.
             */
            removeChild(child: Node | number): this;
            /**
             * Removes all children from the container and cleans their parent
             * properties.
             * @returns This container for chaining.
             */
            removeAll(): this;
        }
        interface ContainerNewProps extends NodeNewProps {
            /**
             * Contains the container's children.
             */
            nodes?: Node[];
            raws?: ContainerRaws;
        }
        interface ContainerRaws extends NodeRaws {
            indent?: string;
        }
        interface JsonContainer extends JsonNode {
            /**
             * Contains the container's children.
             */
            nodes?: Node[];
            /**
             * @returns The container's first child.
             */
            first?: Node;
            /**
             * @returns The container's last child.
             */
            last?: Node;
        }
        /**
         * Represents a CSS file and contains all its parsed nodes.
         */
        interface Root extends Container {
            /**
             * Inherited from Container. Should always be undefined for a Root node.
             */
            parent: Container;
            /**
             * @param overrides New properties to override in the clone.
             * @returns A clone of this node. The node and its (cloned) children will
             * have a clean parent and code style properties.
             */
            clone(overrides?: Object): this;
            /**
             * @returns A Result instance representing the root's CSS.
             */
            toResult(options?: {
                /**
                 * The path where you'll put the output CSS file. You should always
                 * set "to" to generate correct source maps.
                 */
                to?: string;
                map?: SourceMapOptions;
            }): Result;
            /**
             * Deprecated. Use Root#removeChild.
             */
            remove(child?: Node | number): this;
            /**
             * Removes child from the root node, and the parent properties of node and
             * its children.
             * @param child Child or child's index.
             * @returns This root node for chaining.
             */
            removeChild(child: Node | number): this;
        }
        interface RootNewProps extends ContainerNewProps {
        }
        interface JsonRoot extends JsonContainer {
        }
        /**
         * Represents an at-rule. If it's followed in the CSS by a {} block, this
         * node will have a nodes property representing its children.
         */
        interface AtRule extends Container {
            /**
             * The identifier that immediately follows the @.
             */
            name: string;
            /**
             * These are the values that follow the at-rule's name, but precede any {}
             * block. The spec refers to this area as the at-rule's "prelude".
             */
            params: string;
            /**
             * @param overrides New properties to override in the clone.
             * @returns A clone of this node. The node and its (cloned) children will
             * have a clean parent and code style properties.
             */
            clone(overrides?: Object): this;
        }
        interface AtRuleNewProps extends ContainerNewProps {
            /**
             * The identifier that immediately follows the @.
             */
            name?: string;
            /**
             * These are the values that follow the at-rule's name, but precede any {}
             * block. The spec refers to this area as the at-rule's "prelude".
             */
            params?: string | number;
            raws?: AtRuleRaws;
        }
        interface AtRuleRaws extends NodeRaws {
            params?: string;
        }
        interface JsonAtRule extends JsonContainer {
            /**
             * The identifier that immediately follows the @.
             */
            name?: string;
            /**
             * These are the values that follow the at-rule's name, but precede any {}
             * block. The spec refers to this area as the at-rule's "prelude".
             */
            params?: string;
        }
        /**
         * Represents a CSS rule: a selector followed by a declaration block.
         */
        interface Rule extends Container {
            /**
             * Returns the rule's parent node.
             */
            parent: Container;
            /**
             * The rule's full selector. If there are multiple comma-separated selectors,
             * the entire group will be included.
             */
            selector: string;
            /**
             * An array containing the rule's individual selectors.
             * Groups of selectors are split at commas.
             */
            selectors?: string[];
            /**
             * @param overrides New properties to override in the clone.
             * @returns A clone of this node. The node and its (cloned) children will
             * have a clean parent and code style properties.
             */
            clone(overrides?: Object): this;
        }
        interface RuleNewProps extends ContainerNewProps {
            /**
             * The rule's full selector. If there are multiple comma-separated selectors,
             * the entire group will be included.
             */
            selector?: string;
            /**
             * An array containing the rule's individual selectors. Groups of selectors
             * are split at commas.
             */
            selectors?: string[];
            raws?: RuleRaws;
        }
        interface RuleRaws extends ContainerRaws {
            /**
            * The rule's full selector. If there are multiple comma-separated selectors,
            * the entire group will be included.
            */
            selector?: string;
        }
        interface JsonRule extends JsonContainer {
            /**
             * The rule's full selector. If there are multiple comma-separated selectors,
             * the entire group will be included.
             */
            selector?: string;
            /**
             * An array containing the rule's individual selectors.
             * Groups of selectors are split at commas.
             */
            selectors?: string[];
        }
        /**
         * Represents a CSS declaration.
         */
        interface Declaration extends Node {
            /**
             * The declaration's property name.
             */
            prop: string;
            /**
             * The declaration's value. This value will be cleaned of comments. If the
             * source value contained comments, those comments will be available in the
             * _value.raws property. If you have not changed the value, the result of
             * decl.toString() will include the original raws value (comments and all).
             */
            value: string;
            /**
             * True if the declaration has an !important annotation.
             */
            important: boolean;
            /**
             * @param overrides New properties to override in the clone.
             * @returns A clone of this node. The node and its (cloned) children will
             * have a clean parent and code style properties.
             */
            clone(overrides?: Object): this;
        }
        interface DeclarationNewProps {
            /**
             * The declaration's property name.
             */
            prop?: string;
            /**
             * The declaration's value. This value will be cleaned of comments. If the
             * source value contained comments, those comments will be available in the
             * _value.raws property. If you have not changed the value, the result of
             * decl.toString() will include the original raws value (comments and all).
             */
            value?: string;
            raws?: DeclarationRaws;
        }
        interface DeclarationRaws extends NodeRaws {
            /**
             * The declaration's value. This value will be cleaned of comments.
             * If the source value contained comments, those comments will be
             * available in the _value.raws property. If you have not changed the value, the result of
             * decl.toString() will include the original raws value (comments and all).
             */
            value?: string;
        }
        interface JsonDeclaration extends JsonNode {
            /**
             * True if the declaration has an !important annotation.
             */
            important?: boolean;
        }
        /**
         * Represents a comment between declarations or statements (rule and at-rules).
         * Comments inside selectors, at-rule parameters, or declaration values will
         * be stored in the Node#raws properties.
         */
        interface Comment extends Node {
            /**
             * The comment's text.
             */
            text: string;
            /**
             * @param overrides New properties to override in the clone.
             * @returns A clone of this node. The node and its (cloned) children will
             * have a clean parent and code style properties.
             */
            clone(overrides?: Object): this;
        }
        interface CommentNewProps {
            /**
             * The comment's text.
             */
            text?: string;
        }
        interface JsonComment extends JsonNode {
        }
    }
    export = postcss;
}