102 lines
3.5 KiB
JavaScript
102 lines
3.5 KiB
JavaScript
import { isVNode, Fragment, Text, Comment, openBlock, createBlock, createCommentVNode } from 'vue';
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import { isArray, hasOwn, camelize } from '@vue/shared';
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var PatchFlags = /* @__PURE__ */ ((PatchFlags2) => {
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PatchFlags2[PatchFlags2["TEXT"] = 1] = "TEXT";
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PatchFlags2[PatchFlags2["CLASS"] = 2] = "CLASS";
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PatchFlags2[PatchFlags2["STYLE"] = 4] = "STYLE";
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PatchFlags2[PatchFlags2["PROPS"] = 8] = "PROPS";
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PatchFlags2[PatchFlags2["FULL_PROPS"] = 16] = "FULL_PROPS";
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PatchFlags2[PatchFlags2["HYDRATE_EVENTS"] = 32] = "HYDRATE_EVENTS";
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PatchFlags2[PatchFlags2["STABLE_FRAGMENT"] = 64] = "STABLE_FRAGMENT";
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PatchFlags2[PatchFlags2["KEYED_FRAGMENT"] = 128] = "KEYED_FRAGMENT";
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PatchFlags2[PatchFlags2["UNKEYED_FRAGMENT"] = 256] = "UNKEYED_FRAGMENT";
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PatchFlags2[PatchFlags2["NEED_PATCH"] = 512] = "NEED_PATCH";
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PatchFlags2[PatchFlags2["DYNAMIC_SLOTS"] = 1024] = "DYNAMIC_SLOTS";
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PatchFlags2[PatchFlags2["HOISTED"] = -1] = "HOISTED";
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PatchFlags2[PatchFlags2["BAIL"] = -2] = "BAIL";
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return PatchFlags2;
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})(PatchFlags || {});
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function isFragment(node) {
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return isVNode(node) && node.type === Fragment;
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}
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function isText(node) {
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return isVNode(node) && node.type === Text;
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}
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function isComment(node) {
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return isVNode(node) && node.type === Comment;
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}
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const TEMPLATE = "template";
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function isTemplate(node) {
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return isVNode(node) && node.type === TEMPLATE;
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}
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function isValidElementNode(node) {
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return isVNode(node) && !isFragment(node) && !isComment(node);
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}
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function getChildren(node, depth) {
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if (isComment(node))
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return;
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if (isFragment(node) || isTemplate(node)) {
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return depth > 0 ? getFirstValidNode(node.children, depth - 1) : void 0;
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}
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return node;
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}
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const getFirstValidNode = (nodes, maxDepth = 3) => {
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if (isArray(nodes)) {
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return getChildren(nodes[0], maxDepth);
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} else {
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return getChildren(nodes, maxDepth);
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}
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};
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function renderIf(condition, ...args) {
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return condition ? renderBlock(...args) : createCommentVNode("v-if", true);
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}
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function renderBlock(...args) {
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return openBlock(), createBlock(...args);
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}
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const getNormalizedProps = (node) => {
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if (!isVNode(node)) {
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return {};
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}
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const raw = node.props || {};
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const type = (isVNode(node.type) ? node.type.props : void 0) || {};
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const props = {};
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Object.keys(type).forEach((key) => {
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if (hasOwn(type[key], "default")) {
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props[key] = type[key].default;
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}
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});
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Object.keys(raw).forEach((key) => {
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props[camelize(key)] = raw[key];
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});
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return props;
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};
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const ensureOnlyChild = (children) => {
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if (!isArray(children) || children.length > 1) {
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throw new Error("expect to receive a single Vue element child");
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}
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return children[0];
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};
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const flattedChildren = (children) => {
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const vNodes = isArray(children) ? children : [children];
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const result = [];
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vNodes.forEach((child) => {
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var _a;
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if (isArray(child)) {
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result.push(...flattedChildren(child));
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} else if (isVNode(child) && ((_a = child.component) == null ? void 0 : _a.subTree)) {
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result.push(child, ...flattedChildren(child.component.subTree));
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} else if (isVNode(child) && isArray(child.children)) {
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result.push(...flattedChildren(child.children));
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} else if (isVNode(child) && child.shapeFlag === 2) {
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result.push(...flattedChildren(child.type()));
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} else {
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result.push(child);
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}
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});
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return result;
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};
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export { PatchFlags, ensureOnlyChild, flattedChildren, getFirstValidNode, getNormalizedProps, isComment, isFragment, isTemplate, isText, isValidElementNode, renderBlock, renderIf };
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//# sourceMappingURL=vnode.mjs.map
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