81 lines
2.4 KiB
JavaScript
81 lines
2.4 KiB
JavaScript
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import { isTag, isCDATA, isText, hasChildren, isComment, } from "domhandler";
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import renderHTML from "dom-serializer";
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import { ElementType } from "domelementtype";
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/**
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* @category Stringify
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* @deprecated Use the `dom-serializer` module directly.
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* @param node Node to get the outer HTML of.
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* @param options Options for serialization.
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* @returns `node`'s outer HTML.
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*/
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export function getOuterHTML(node, options) {
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return renderHTML(node, options);
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}
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/**
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* @category Stringify
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* @deprecated Use the `dom-serializer` module directly.
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* @param node Node to get the inner HTML of.
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* @param options Options for serialization.
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* @returns `node`'s inner HTML.
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*/
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export function getInnerHTML(node, options) {
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return hasChildren(node)
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? node.children.map((node) => getOuterHTML(node, options)).join("")
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: "";
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}
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/**
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* Get a node's inner text. Same as `textContent`, but inserts newlines for `<br>` tags.
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*
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* @category Stringify
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* @deprecated Use `textContent` instead.
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* @param node Node to get the inner text of.
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* @returns `node`'s inner text.
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*/
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export function getText(node) {
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if (Array.isArray(node))
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return node.map(getText).join("");
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if (isTag(node))
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return node.name === "br" ? "\n" : getText(node.children);
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if (isCDATA(node))
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return getText(node.children);
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if (isText(node))
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return node.data;
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return "";
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}
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/**
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* Get a node's text content.
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*
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* @category Stringify
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* @param node Node to get the text content of.
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* @returns `node`'s text content.
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* @see {@link https://developer.mozilla.org/en-US/docs/Web/API/Node/textContent}
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*/
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export function textContent(node) {
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if (Array.isArray(node))
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return node.map(textContent).join("");
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if (hasChildren(node) && !isComment(node)) {
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return textContent(node.children);
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}
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if (isText(node))
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return node.data;
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return "";
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}
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/**
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* Get a node's inner text.
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*
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* @category Stringify
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* @param node Node to get the inner text of.
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* @returns `node`'s inner text.
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* @see {@link https://developer.mozilla.org/en-US/docs/Web/API/Node/innerText}
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*/
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export function innerText(node) {
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if (Array.isArray(node))
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return node.map(innerText).join("");
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if (hasChildren(node) && (node.type === ElementType.Tag || isCDATA(node))) {
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return innerText(node.children);
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}
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if (isText(node))
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return node.data;
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return "";
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}
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//# sourceMappingURL=stringify.js.map
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