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node_modules/zrender/src/svg/domapi.ts

@@ -0,0 +1,55 @@
+export function createTextNode(text: string): Text {
+    return document.createTextNode(text);
+}
+
+export function createComment(text: string): Comment {
+    return document.createComment(text);
+}
+
+export function insertBefore(
+    parentNode: Node,
+    newNode: Node,
+    referenceNode: Node | null
+): void {
+    parentNode.insertBefore(newNode, referenceNode);
+}
+
+export function removeChild(node: Node, child: Node): void {
+    node.removeChild(child);
+}
+
+export function appendChild(node: Node, child: Node): void {
+    node.appendChild(child);
+}
+
+export function parentNode(node: Node): Node | null {
+    return node.parentNode;
+}
+
+export function nextSibling(node: Node): Node | null {
+    return node.nextSibling;
+}
+
+export function tagName(elm: Element): string {
+    return elm.tagName;
+}
+
+export function setTextContent(node: Node, text: string | null): void {
+    node.textContent = text;
+}
+
+export function getTextContent(node: Node): string | null {
+    return node.textContent;
+}
+
+export function isElement(node: Node): node is Element {
+    return node.nodeType === 1;
+}
+
+export function isText(node: Node): node is Text {
+    return node.nodeType === 3;
+}
+
+export function isComment(node: Node): node is Comment {
+    return node.nodeType === 8;
+}