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|
type Maybe<T> = void | T;
type MaybeArray<T> = T | T[];
declare namespace PostHTML {
type StringMatcher = string | RegExp;
type AttrMatcher = Record<string, StringMatcher>;
type ContentMatcher =
| StringMatcher[]
| {
tag?: StringMatcher;
attrs?: AttrMatcher;
content?: ContentMatcher[];
};
export type Matcher<
TTag extends StringMatcher,
TAttrs extends Maybe<AttrMatcher>
> =
| StringMatcher
| {
tag?: TTag;
attrs?: TAttrs;
content?: ContentMatcher[];
};
export type Expression<
TTag extends StringMatcher,
TAttrs extends Maybe<AttrMatcher>
> = MaybeArray<Matcher<TTag, TAttrs>>;
export type NodeCallback<
TTag extends Maybe<string> = Maybe<string>,
TAttrs extends Maybe<NodeAttributes> = Maybe<NodeAttributes>
> = (node: Node<TTag, TAttrs>) => MaybeArray<Node | RawNode>;
export type NodeAttributes = Record<string, Maybe<string>>;
interface NodeAPI {
walk: (cb: NodeCallback) => Node;
match: <
TTag extends StringMatcher,
TAttrs extends Maybe<AttrMatcher>,
TTagResult extends Maybe<string> = TTag extends string
? TTag
: TTag extends void
? Maybe<string>
: string,
TAttrResult extends Maybe<NodeAttributes> = TAttrs extends void
? Maybe<NodeAttributes>
: {
[P in keyof TAttrs]: string;
} &
NodeAttributes
>(
expression: Expression<TTag, TAttrs>,
cb: NodeCallback<TTagResult, TAttrResult>
) => Node<TTagResult, TAttrResult>[];
}
export interface RawNode<
TTag extends Maybe<string> = Maybe<string>,
TAttrs extends Maybe<NodeAttributes> = Maybe<NodeAttributes>
> {
tag: TTag;
attrs: TAttrs;
content?: Array<string | RawNode>;
}
export interface Node<
TTag extends Maybe<string> = Maybe<string>,
TAttrs extends Maybe<NodeAttributes> = Maybe<NodeAttributes>
> extends NodeAPI, RawNode<TTag, TAttrs> {
content?: Array<string | Node>;
options?: Options;
}
export interface Options {
sync?: boolean;
parser?: Function;
render?: Function;
skipParse?: boolean;
}
export type Plugin<TThis> = (
tree: Node
) => void | Node | RawNode | ThisType<TThis>;
export interface Result<TMessage> {
html: string;
tree: Node;
messages: TMessage[];
}
export interface PostHTML<TThis, TMessage> {
version: string;
name: "";
plugins: Plugin<TThis>[];
messages: TMessage[];
use<TThis>(plugins: MaybeArray<Plugin<TThis>>): this;
process(html: string, options?: Options): Promise<Result<TMessage>>;
}
}
declare function PostHTML<TThis, TMessage>(
plugins?: PostHTML.Plugin<TThis>[]
): PostHTML.PostHTML<TThis, TMessage>;
export = PostHTML;
|
