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122 lines
4.0 KiB
122 lines
4.0 KiB
'use strict';
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Object.defineProperty(exports, '__esModule', { value: true });
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var vue = require('vue');
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require('../strings.js');
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require('../types.js');
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require('../objects.js');
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var error = require('../error.js');
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var shared = require('@vue/shared');
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const SCOPE = "utils/vue/vnode";
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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 vue.isVNode(node) && node.type === vue.Fragment;
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}
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function isText(node) {
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return vue.isVNode(node) && node.type === vue.Text;
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}
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function isComment(node) {
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return vue.isVNode(node) && node.type === vue.Comment;
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}
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const TEMPLATE = "template";
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function isTemplate(node) {
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return vue.isVNode(node) && node.type === TEMPLATE;
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}
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function isValidElementNode(node) {
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return vue.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 (Array.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) : vue.createCommentVNode("v-if", true);
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}
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function renderBlock(...args) {
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return vue.openBlock(), vue.createBlock(...args);
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}
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const getNormalizedProps = (node) => {
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if (!vue.isVNode(node)) {
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error.debugWarn(SCOPE, "[getNormalizedProps] must be a VNode");
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return {};
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}
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const raw = node.props || {};
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const type = (vue.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 (shared.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[shared.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 (!shared.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 = shared.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 (shared.isArray(child)) {
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result.push(...flattedChildren(child));
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} else if (vue.isVNode(child) && shared.isArray(child.children)) {
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result.push(...flattedChildren(child.children));
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} else {
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result.push(child);
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if (vue.isVNode(child) && ((_a = child.component) == null ? void 0 : _a.subTree)) {
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result.push(...flattedChildren(child.component.subTree));
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}
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}
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});
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return result;
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};
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exports.PatchFlags = PatchFlags;
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exports.ensureOnlyChild = ensureOnlyChild;
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exports.flattedChildren = flattedChildren;
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exports.getFirstValidNode = getFirstValidNode;
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exports.getNormalizedProps = getNormalizedProps;
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exports.isComment = isComment;
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exports.isFragment = isFragment;
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exports.isTemplate = isTemplate;
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exports.isText = isText;
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exports.isValidElementNode = isValidElementNode;
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exports.renderBlock = renderBlock;
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exports.renderIf = renderIf;
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//# sourceMappingURL=vnode.js.map
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