67 lines
2.2 KiB
TypeScript
67 lines
2.2 KiB
TypeScript
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import { AnyNode, ChildNode, Element, ParentNode } from "domhandler";
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/**
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* Get a node's children.
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*
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* @category Traversal
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* @param elem Node to get the children of.
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* @returns `elem`'s children, or an empty array.
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*/
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export declare function getChildren(elem: AnyNode): ChildNode[];
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export declare function getParent(elem: AnyNode): ParentNode | null;
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/**
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* Gets an elements siblings, including the element itself.
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*
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* Attempts to get the children through the element's parent first. If we don't
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* have a parent (the element is a root node), we walk the element's `prev` &
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* `next` to get all remaining nodes.
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*
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* @category Traversal
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* @param elem Element to get the siblings of.
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* @returns `elem`'s siblings, including `elem`.
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*/
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export declare function getSiblings(elem: AnyNode): AnyNode[];
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/**
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* Gets an attribute from an element.
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*
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* @category Traversal
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* @param elem Element to check.
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* @param name Attribute name to retrieve.
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* @returns The element's attribute value, or `undefined`.
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*/
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export declare function getAttributeValue(elem: Element, name: string): string | undefined;
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/**
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* Checks whether an element has an attribute.
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*
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* @category Traversal
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* @param elem Element to check.
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* @param name Attribute name to look for.
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* @returns Returns whether `elem` has the attribute `name`.
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*/
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export declare function hasAttrib(elem: Element, name: string): boolean;
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/**
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* Get the tag name of an element.
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*
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* @category Traversal
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* @param elem The element to get the name for.
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* @returns The tag name of `elem`.
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*/
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export declare function getName(elem: Element): string;
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/**
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* Returns the next element sibling of a node.
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*
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* @category Traversal
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* @param elem The element to get the next sibling of.
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* @returns `elem`'s next sibling that is a tag, or `null` if there is no next
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* sibling.
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*/
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export declare function nextElementSibling(elem: AnyNode): Element | null;
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/**
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* Returns the previous element sibling of a node.
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*
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* @category Traversal
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* @param elem The element to get the previous sibling of.
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* @returns `elem`'s previous sibling that is a tag, or `null` if there is no
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* previous sibling.
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*/
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export declare function prevElementSibling(elem: AnyNode): Element | null;
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//# sourceMappingURL=traversal.d.ts.map
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