mirror of
https://github.com/pure-admin/vue-pure-admin.git
synced 2025-06-30 09:24:46 +08:00
593 lines
20 KiB
JavaScript
593 lines
20 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, '__esModule', { value: true });
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var vue = require('vue');
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var shared = require('@vue/shared');
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var compilerSsr = require('@vue/compiler-ssr');
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var stream = require('stream');
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// leading comma for empty string ""
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const shouldIgnoreProp = shared.makeMap(`,key,ref,innerHTML,textContent`);
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function ssrRenderAttrs(props, tag) {
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let ret = '';
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for (const key in props) {
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if (shouldIgnoreProp(key) ||
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shared.isOn(key) ||
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(tag === 'textarea' && key === 'value')) {
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continue;
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}
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const value = props[key];
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if (key === 'class') {
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ret += ` class="${ssrRenderClass(value)}"`;
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}
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else if (key === 'style') {
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ret += ` style="${ssrRenderStyle(value)}"`;
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}
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else {
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ret += ssrRenderDynamicAttr(key, value, tag);
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}
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}
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return ret;
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}
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// render an attr with dynamic (unknown) key.
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function ssrRenderDynamicAttr(key, value, tag) {
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if (!isRenderableValue(value)) {
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return ``;
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}
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const attrKey = tag && tag.indexOf('-') > 0
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? key // preserve raw name on custom elements
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: shared.propsToAttrMap[key] || key.toLowerCase();
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if (shared.isBooleanAttr(attrKey)) {
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return value === false ? `` : ` ${attrKey}`;
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}
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else if (shared.isSSRSafeAttrName(attrKey)) {
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return value === '' ? ` ${attrKey}` : ` ${attrKey}="${shared.escapeHtml(value)}"`;
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}
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else {
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console.warn(`[@vue/server-renderer] Skipped rendering unsafe attribute name: ${attrKey}`);
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return ``;
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}
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}
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// Render a v-bind attr with static key. The key is pre-processed at compile
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// time and we only need to check and escape value.
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function ssrRenderAttr(key, value) {
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if (!isRenderableValue(value)) {
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return ``;
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}
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return ` ${key}="${shared.escapeHtml(value)}"`;
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}
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function isRenderableValue(value) {
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if (value == null) {
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return false;
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}
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const type = typeof value;
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return type === 'string' || type === 'number' || type === 'boolean';
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}
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function ssrRenderClass(raw) {
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return shared.escapeHtml(shared.normalizeClass(raw));
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}
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function ssrRenderStyle(raw) {
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if (!raw) {
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return '';
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}
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if (shared.isString(raw)) {
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return shared.escapeHtml(raw);
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}
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const styles = shared.normalizeStyle(raw);
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return shared.escapeHtml(shared.stringifyStyle(styles));
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}
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const compileCache = Object.create(null);
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function ssrCompile(template, instance) {
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const cached = compileCache[template];
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if (cached) {
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return cached;
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}
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const { code } = compilerSsr.compile(template, {
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isCustomElement: instance.appContext.config.isCustomElement || shared.NO,
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isNativeTag: instance.appContext.config.isNativeTag || shared.NO,
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onError(err) {
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{
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throw err;
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}
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}
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});
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return (compileCache[template] = Function('require', code)(require));
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}
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function ssrRenderTeleport(parentPush, contentRenderFn, target, disabled, parentComponent) {
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parentPush('<!--teleport start-->');
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let teleportContent;
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if (disabled) {
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contentRenderFn(parentPush);
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teleportContent = `<!---->`;
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}
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else {
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const { getBuffer, push } = createBuffer();
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contentRenderFn(push);
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push(`<!---->`); // teleport end anchor
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teleportContent = getBuffer();
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}
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const context = parentComponent.appContext.provides[vue.ssrContextKey];
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const teleportBuffers = context.__teleportBuffers || (context.__teleportBuffers = {});
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if (teleportBuffers[target]) {
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teleportBuffers[target].push(teleportContent);
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}
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else {
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teleportBuffers[target] = [teleportContent];
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}
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parentPush('<!--teleport end-->');
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}
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const { createComponentInstance, setCurrentRenderingInstance, setupComponent, renderComponentRoot, normalizeVNode } = vue.ssrUtils;
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// Each component has a buffer array.
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// A buffer array can contain one of the following:
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// - plain string
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// - A resolved buffer (recursive arrays of strings that can be unrolled
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// synchronously)
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// - An async buffer (a Promise that resolves to a resolved buffer)
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function createBuffer() {
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let appendable = false;
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const buffer = [];
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return {
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getBuffer() {
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// Return static buffer and await on items during unroll stage
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return buffer;
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},
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push(item) {
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const isStringItem = shared.isString(item);
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if (appendable && isStringItem) {
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buffer[buffer.length - 1] += item;
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}
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else {
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buffer.push(item);
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}
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appendable = isStringItem;
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if (shared.isPromise(item) || (shared.isArray(item) && item.hasAsync)) {
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// promise, or child buffer with async, mark as async.
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// this allows skipping unnecessary await ticks during unroll stage
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buffer.hasAsync = true;
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}
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}
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};
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}
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function renderComponentVNode(vnode, parentComponent = null) {
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const instance = createComponentInstance(vnode, parentComponent, null);
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const res = setupComponent(instance, true /* isSSR */);
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const hasAsyncSetup = shared.isPromise(res);
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const prefetch = vnode.type.serverPrefetch;
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if (hasAsyncSetup || prefetch) {
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let p = hasAsyncSetup
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? res.catch(err => {
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vue.warn(`[@vue/server-renderer]: Uncaught error in async setup:\n`, err);
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})
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: Promise.resolve();
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if (prefetch) {
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p = p.then(() => prefetch.call(instance.proxy)).catch(err => {
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vue.warn(`[@vue/server-renderer]: Uncaught error in serverPrefetch:\n`, err);
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});
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}
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return p.then(() => renderComponentSubTree(instance));
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}
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else {
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return renderComponentSubTree(instance);
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}
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}
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function renderComponentSubTree(instance) {
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const comp = instance.type;
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const { getBuffer, push } = createBuffer();
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if (shared.isFunction(comp)) {
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renderVNode(push, (instance.subTree = renderComponentRoot(instance)), instance);
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}
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else {
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if (!instance.render && !comp.ssrRender && shared.isString(comp.template)) {
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comp.ssrRender = ssrCompile(comp.template, instance);
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}
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if (comp.ssrRender) {
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// optimized
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// resolve fallthrough attrs
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let attrs = instance.type.inheritAttrs !== false ? instance.attrs : undefined;
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// inherited scopeId
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const scopeId = instance.vnode.scopeId;
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const treeOwnerId = instance.parent && instance.parent.type.__scopeId;
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const slotScopeId = treeOwnerId && treeOwnerId !== scopeId ? treeOwnerId + '-s' : null;
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if (scopeId || slotScopeId) {
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attrs = { ...attrs };
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if (scopeId)
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attrs[scopeId] = '';
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if (slotScopeId)
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attrs[slotScopeId] = '';
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}
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// set current rendering instance for asset resolution
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setCurrentRenderingInstance(instance);
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comp.ssrRender(instance.proxy, push, instance, attrs,
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// compiler-optimized bindings
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instance.props, instance.setupState, instance.data, instance.ctx);
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setCurrentRenderingInstance(null);
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}
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else if (instance.render) {
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renderVNode(push, (instance.subTree = renderComponentRoot(instance)), instance);
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}
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else {
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vue.warn(`Component ${comp.name ? `${comp.name} ` : ``} is missing template or render function.`);
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push(`<!---->`);
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}
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}
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return getBuffer();
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}
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function renderVNode(push, vnode, parentComponent) {
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const { type, shapeFlag, children } = vnode;
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switch (type) {
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case vue.Text:
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push(shared.escapeHtml(children));
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break;
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case vue.Comment:
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push(children ? `<!--${shared.escapeHtmlComment(children)}-->` : `<!---->`);
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break;
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case vue.Static:
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push(children);
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break;
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case vue.Fragment:
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push(`<!--[-->`); // open
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renderVNodeChildren(push, children, parentComponent);
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push(`<!--]-->`); // close
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break;
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default:
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if (shapeFlag & 1 /* ELEMENT */) {
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renderElementVNode(push, vnode, parentComponent);
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}
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else if (shapeFlag & 6 /* COMPONENT */) {
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push(renderComponentVNode(vnode, parentComponent));
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}
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else if (shapeFlag & 64 /* TELEPORT */) {
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renderTeleportVNode(push, vnode, parentComponent);
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}
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else if (shapeFlag & 128 /* SUSPENSE */) {
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renderVNode(push, vnode.ssContent, parentComponent);
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}
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else {
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vue.warn('[@vue/server-renderer] Invalid VNode type:', type, `(${typeof type})`);
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}
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}
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}
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function renderVNodeChildren(push, children, parentComponent) {
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for (let i = 0; i < children.length; i++) {
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renderVNode(push, normalizeVNode(children[i]), parentComponent);
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}
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}
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function renderElementVNode(push, vnode, parentComponent) {
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const tag = vnode.type;
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let { props, children, shapeFlag, scopeId, dirs } = vnode;
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let openTag = `<${tag}`;
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if (dirs) {
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props = applySSRDirectives(vnode, props, dirs);
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}
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if (props) {
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openTag += ssrRenderAttrs(props, tag);
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}
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openTag += resolveScopeId(scopeId, vnode, parentComponent);
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push(openTag + `>`);
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if (!shared.isVoidTag(tag)) {
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let hasChildrenOverride = false;
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if (props) {
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if (props.innerHTML) {
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hasChildrenOverride = true;
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push(props.innerHTML);
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}
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else if (props.textContent) {
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hasChildrenOverride = true;
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push(shared.escapeHtml(props.textContent));
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}
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else if (tag === 'textarea' && props.value) {
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hasChildrenOverride = true;
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push(shared.escapeHtml(props.value));
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}
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}
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if (!hasChildrenOverride) {
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if (shapeFlag & 8 /* TEXT_CHILDREN */) {
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push(shared.escapeHtml(children));
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}
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else if (shapeFlag & 16 /* ARRAY_CHILDREN */) {
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renderVNodeChildren(push, children, parentComponent);
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}
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}
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push(`</${tag}>`);
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}
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}
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function resolveScopeId(scopeId, vnode, parentComponent) {
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let res = ``;
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if (scopeId) {
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res = ` ${scopeId}`;
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}
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if (parentComponent) {
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const treeOwnerId = parentComponent.type.__scopeId;
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// vnode's own scopeId and the current rendering component's scopeId is
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// different - this is a slot content node.
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if (treeOwnerId && treeOwnerId !== scopeId) {
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res += ` ${treeOwnerId}-s`;
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}
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if (vnode === parentComponent.subTree) {
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res += resolveScopeId(parentComponent.vnode.scopeId, parentComponent.vnode, parentComponent.parent);
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}
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}
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return res;
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}
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function applySSRDirectives(vnode, rawProps, dirs) {
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const toMerge = [];
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for (let i = 0; i < dirs.length; i++) {
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const binding = dirs[i];
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const { dir: { getSSRProps } } = binding;
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if (getSSRProps) {
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const props = getSSRProps(binding, vnode);
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if (props)
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toMerge.push(props);
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}
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}
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return vue.mergeProps(rawProps || {}, ...toMerge);
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}
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function renderTeleportVNode(push, vnode, parentComponent) {
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const target = vnode.props && vnode.props.to;
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const disabled = vnode.props && vnode.props.disabled;
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if (!target) {
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vue.warn(`[@vue/server-renderer] Teleport is missing target prop.`);
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return [];
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}
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if (!shared.isString(target)) {
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vue.warn(`[@vue/server-renderer] Teleport target must be a query selector string.`);
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return [];
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}
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ssrRenderTeleport(push, push => {
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renderVNodeChildren(push, vnode.children, parentComponent);
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}, target, disabled || disabled === '', parentComponent);
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}
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const { isVNode } = vue.ssrUtils;
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async function unrollBuffer(buffer) {
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if (buffer.hasAsync) {
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let ret = '';
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for (let i = 0; i < buffer.length; i++) {
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let item = buffer[i];
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if (shared.isPromise(item)) {
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item = await item;
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}
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if (shared.isString(item)) {
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ret += item;
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}
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else {
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ret += await unrollBuffer(item);
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}
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}
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return ret;
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}
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else {
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// sync buffer can be more efficiently unrolled without unnecessary await
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// ticks
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return unrollBufferSync(buffer);
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}
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}
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function unrollBufferSync(buffer) {
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let ret = '';
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for (let i = 0; i < buffer.length; i++) {
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let item = buffer[i];
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if (shared.isString(item)) {
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ret += item;
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}
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else {
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// since this is a sync buffer, child buffers are never promises
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ret += unrollBufferSync(item);
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}
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}
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return ret;
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}
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async function renderToString(input, context = {}) {
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if (isVNode(input)) {
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// raw vnode, wrap with app (for context)
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return renderToString(vue.createApp({ render: () => input }), context);
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}
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// rendering an app
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const vnode = vue.createVNode(input._component, input._props);
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vnode.appContext = input._context;
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// provide the ssr context to the tree
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input.provide(vue.ssrContextKey, context);
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const buffer = await renderComponentVNode(vnode);
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await resolveTeleports(context);
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return unrollBuffer(buffer);
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}
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async function resolveTeleports(context) {
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if (context.__teleportBuffers) {
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context.teleports = context.teleports || {};
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for (const key in context.__teleportBuffers) {
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// note: it's OK to await sequentially here because the Promises were
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// created eagerly in parallel.
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context.teleports[key] = await unrollBuffer((await Promise.all(context.__teleportBuffers[key])));
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}
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}
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}
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const { isVNode: isVNode$1 } = vue.ssrUtils;
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async function unrollBuffer$1(buffer, stream) {
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if (buffer.hasAsync) {
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for (let i = 0; i < buffer.length; i++) {
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let item = buffer[i];
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if (shared.isPromise(item)) {
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item = await item;
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}
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if (shared.isString(item)) {
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stream.push(item);
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}
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else {
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await unrollBuffer$1(item, stream);
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}
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}
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}
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else {
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// sync buffer can be more efficiently unrolled without unnecessary await
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// ticks
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unrollBufferSync$1(buffer, stream);
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}
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}
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function unrollBufferSync$1(buffer, stream) {
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for (let i = 0; i < buffer.length; i++) {
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let item = buffer[i];
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if (shared.isString(item)) {
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stream.push(item);
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}
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else {
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// since this is a sync buffer, child buffers are never promises
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unrollBufferSync$1(item, stream);
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}
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}
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}
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function renderToStream(input, context = {}) {
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if (isVNode$1(input)) {
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// raw vnode, wrap with app (for context)
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return renderToStream(vue.createApp({ render: () => input }), context);
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}
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// rendering an app
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const vnode = vue.createVNode(input._component, input._props);
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vnode.appContext = input._context;
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// provide the ssr context to the tree
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input.provide(vue.ssrContextKey, context);
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const stream$1 = new stream.Readable();
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Promise.resolve(renderComponentVNode(vnode))
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.then(buffer => unrollBuffer$1(buffer, stream$1))
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.then(() => {
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stream$1.push(null);
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})
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.catch(error => {
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stream$1.destroy(error);
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});
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return stream$1;
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}
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function ssrRenderComponent(comp, props = null, children = null, parentComponent = null) {
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return renderComponentVNode(vue.createVNode(comp, props, children), parentComponent);
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}
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function ssrRenderSlot(slots, slotName, slotProps, fallbackRenderFn, push, parentComponent) {
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// template-compiled slots are always rendered as fragments
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push(`<!--[-->`);
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const slotFn = slots[slotName];
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if (slotFn) {
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const scopeId = parentComponent && parentComponent.type.__scopeId;
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const ret = slotFn(slotProps, push, parentComponent, scopeId ? ` ${scopeId}-s` : ``);
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if (Array.isArray(ret)) {
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// normal slot
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renderVNodeChildren(push, ret, parentComponent);
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}
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}
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else if (fallbackRenderFn) {
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fallbackRenderFn();
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}
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push(`<!--]-->`);
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}
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function ssrInterpolate(value) {
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return shared.escapeHtml(shared.toDisplayString(value));
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}
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function ssrRenderList(source, renderItem) {
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if (shared.isArray(source) || shared.isString(source)) {
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for (let i = 0, l = source.length; i < l; i++) {
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renderItem(source[i], i);
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}
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}
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else if (typeof source === 'number') {
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for (let i = 0; i < source; i++) {
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renderItem(i + 1, i);
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}
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}
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else if (shared.isObject(source)) {
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if (source[Symbol.iterator]) {
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const arr = Array.from(source);
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for (let i = 0, l = arr.length; i < l; i++) {
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renderItem(arr[i], i);
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}
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}
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else {
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const keys = Object.keys(source);
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for (let i = 0, l = keys.length; i < l; i++) {
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const key = keys[i];
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renderItem(source[key], key, i);
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|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
async function ssrRenderSuspense(push, { default: renderContent }) {
|
|
if (renderContent) {
|
|
renderContent();
|
|
}
|
|
else {
|
|
push(`<!---->`);
|
|
}
|
|
}
|
|
|
|
function ssrResolveCssVars(source, scopeId) {
|
|
const style = {};
|
|
const prefix = scopeId ? `${scopeId.replace(/^data-v-/, '')}-` : ``;
|
|
for (const key in source) {
|
|
style[`--${prefix}${key}`] = source[key];
|
|
}
|
|
return { style };
|
|
}
|
|
|
|
const ssrLooseEqual = shared.looseEqual;
|
|
function ssrLooseContain(arr, value) {
|
|
return shared.looseIndexOf(arr, value) > -1;
|
|
}
|
|
// for <input :type="type" v-model="model" value="value">
|
|
function ssrRenderDynamicModel(type, model, value) {
|
|
switch (type) {
|
|
case 'radio':
|
|
return shared.looseEqual(model, value) ? ' checked' : '';
|
|
case 'checkbox':
|
|
return (Array.isArray(model)
|
|
? ssrLooseContain(model, value)
|
|
: model)
|
|
? ' checked'
|
|
: '';
|
|
default:
|
|
// text types
|
|
return ssrRenderAttr('value', model);
|
|
}
|
|
}
|
|
// for <input v-bind="obj" v-model="model">
|
|
function ssrGetDynamicModelProps(existingProps = {}, model) {
|
|
const { type, value } = existingProps;
|
|
switch (type) {
|
|
case 'radio':
|
|
return shared.looseEqual(model, value) ? { checked: true } : null;
|
|
case 'checkbox':
|
|
return (Array.isArray(model)
|
|
? ssrLooseContain(model, value)
|
|
: model)
|
|
? { checked: true }
|
|
: null;
|
|
default:
|
|
// text types
|
|
return { value: model };
|
|
}
|
|
}
|
|
|
|
exports.renderToStream = renderToStream;
|
|
exports.renderToString = renderToString;
|
|
exports.ssrGetDynamicModelProps = ssrGetDynamicModelProps;
|
|
exports.ssrInterpolate = ssrInterpolate;
|
|
exports.ssrLooseContain = ssrLooseContain;
|
|
exports.ssrLooseEqual = ssrLooseEqual;
|
|
exports.ssrRenderAttr = ssrRenderAttr;
|
|
exports.ssrRenderAttrs = ssrRenderAttrs;
|
|
exports.ssrRenderClass = ssrRenderClass;
|
|
exports.ssrRenderComponent = ssrRenderComponent;
|
|
exports.ssrRenderDynamicAttr = ssrRenderDynamicAttr;
|
|
exports.ssrRenderDynamicModel = ssrRenderDynamicModel;
|
|
exports.ssrRenderList = ssrRenderList;
|
|
exports.ssrRenderSlot = ssrRenderSlot;
|
|
exports.ssrRenderStyle = ssrRenderStyle;
|
|
exports.ssrRenderSuspense = ssrRenderSuspense;
|
|
exports.ssrRenderTeleport = ssrRenderTeleport;
|
|
exports.ssrRenderVNode = renderVNode;
|
|
exports.ssrResolveCssVars = ssrResolveCssVars;
|