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