server-renderer.esm-bundler.js 31 KB

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  1. /**
  2. * @vue/server-renderer v3.4.25
  3. * (c) 2018-present Yuxi (Evan) You and Vue contributors
  4. * @license MIT
  5. **/
  6. import { createVNode, ssrContextKey, warn as warn$2, Fragment, Static, Comment, Text, mergeProps, ssrUtils, createApp, initDirectivesForSSR } from 'vue';
  7. import { isOn, isRenderableAttrValue, isSVGTag, propsToAttrMap, isBooleanAttr, includeBooleanAttr, isSSRSafeAttrName, escapeHtml, normalizeClass, isString, normalizeStyle, stringifyStyle, makeMap, isArray, toDisplayString, extend, isFunction, getGlobalThis, NOOP, isObject, looseEqual, looseIndexOf, isPromise, escapeHtmlComment, isVoidTag } from '@vue/shared';
  8. export { includeBooleanAttr as ssrIncludeBooleanAttr } from '@vue/shared';
  9. const shouldIgnoreProp = /* @__PURE__ */ makeMap(
  10. `,key,ref,innerHTML,textContent,ref_key,ref_for`
  11. );
  12. function ssrRenderAttrs(props, tag) {
  13. let ret = "";
  14. for (const key in props) {
  15. if (shouldIgnoreProp(key) || isOn(key) || tag === "textarea" && key === "value") {
  16. continue;
  17. }
  18. const value = props[key];
  19. if (key === "class") {
  20. ret += ` class="${ssrRenderClass(value)}"`;
  21. } else if (key === "style") {
  22. ret += ` style="${ssrRenderStyle(value)}"`;
  23. } else {
  24. ret += ssrRenderDynamicAttr(key, value, tag);
  25. }
  26. }
  27. return ret;
  28. }
  29. function ssrRenderDynamicAttr(key, value, tag) {
  30. if (!isRenderableAttrValue(value)) {
  31. return ``;
  32. }
  33. const attrKey = tag && (tag.indexOf("-") > 0 || isSVGTag(tag)) ? key : propsToAttrMap[key] || key.toLowerCase();
  34. if (isBooleanAttr(attrKey)) {
  35. return includeBooleanAttr(value) ? ` ${attrKey}` : ``;
  36. } else if (isSSRSafeAttrName(attrKey)) {
  37. return value === "" ? ` ${attrKey}` : ` ${attrKey}="${escapeHtml(value)}"`;
  38. } else {
  39. console.warn(
  40. `[@vue/server-renderer] Skipped rendering unsafe attribute name: ${attrKey}`
  41. );
  42. return ``;
  43. }
  44. }
  45. function ssrRenderAttr(key, value) {
  46. if (!isRenderableAttrValue(value)) {
  47. return ``;
  48. }
  49. return ` ${key}="${escapeHtml(value)}"`;
  50. }
  51. function ssrRenderClass(raw) {
  52. return escapeHtml(normalizeClass(raw));
  53. }
  54. function ssrRenderStyle(raw) {
  55. if (!raw) {
  56. return "";
  57. }
  58. if (isString(raw)) {
  59. return escapeHtml(raw);
  60. }
  61. const styles = normalizeStyle(raw);
  62. return escapeHtml(stringifyStyle(styles));
  63. }
  64. function ssrRenderComponent(comp, props = null, children = null, parentComponent = null, slotScopeId) {
  65. return renderComponentVNode(
  66. createVNode(comp, props, children),
  67. parentComponent,
  68. slotScopeId
  69. );
  70. }
  71. function ssrRenderSlot(slots, slotName, slotProps, fallbackRenderFn, push, parentComponent, slotScopeId) {
  72. push(`<!--[-->`);
  73. ssrRenderSlotInner(
  74. slots,
  75. slotName,
  76. slotProps,
  77. fallbackRenderFn,
  78. push,
  79. parentComponent,
  80. slotScopeId
  81. );
  82. push(`<!--]-->`);
  83. }
  84. function ssrRenderSlotInner(slots, slotName, slotProps, fallbackRenderFn, push, parentComponent, slotScopeId, transition) {
  85. const slotFn = slots[slotName];
  86. if (slotFn) {
  87. const slotBuffer = [];
  88. const bufferedPush = (item) => {
  89. slotBuffer.push(item);
  90. };
  91. const ret = slotFn(
  92. slotProps,
  93. bufferedPush,
  94. parentComponent,
  95. slotScopeId ? " " + slotScopeId : ""
  96. );
  97. if (isArray(ret)) {
  98. renderVNodeChildren(push, ret, parentComponent, slotScopeId);
  99. } else {
  100. let isEmptySlot = true;
  101. if (transition) {
  102. isEmptySlot = false;
  103. } else {
  104. for (let i = 0; i < slotBuffer.length; i++) {
  105. if (!isComment(slotBuffer[i])) {
  106. isEmptySlot = false;
  107. break;
  108. }
  109. }
  110. }
  111. if (isEmptySlot) {
  112. if (fallbackRenderFn) {
  113. fallbackRenderFn();
  114. }
  115. } else {
  116. let start = 0;
  117. let end = slotBuffer.length;
  118. if (transition && slotBuffer[0] === "<!--[-->" && slotBuffer[end - 1] === "<!--]-->") {
  119. start++;
  120. end--;
  121. }
  122. for (let i = start; i < end; i++) {
  123. push(slotBuffer[i]);
  124. }
  125. }
  126. }
  127. } else if (fallbackRenderFn) {
  128. fallbackRenderFn();
  129. }
  130. }
  131. const commentTestRE = /^<!--.*-->$/s;
  132. const commentRE = /<!--[^]*?-->/gm;
  133. function isComment(item) {
  134. if (typeof item !== "string" || !commentTestRE.test(item))
  135. return false;
  136. if (item.length <= 8)
  137. return true;
  138. return !item.replace(commentRE, "").trim();
  139. }
  140. function ssrRenderTeleport(parentPush, contentRenderFn, target, disabled, parentComponent) {
  141. parentPush("<!--teleport start-->");
  142. const context = parentComponent.appContext.provides[ssrContextKey];
  143. const teleportBuffers = context.__teleportBuffers || (context.__teleportBuffers = {});
  144. const targetBuffer = teleportBuffers[target] || (teleportBuffers[target] = []);
  145. const bufferIndex = targetBuffer.length;
  146. let teleportContent;
  147. if (disabled) {
  148. contentRenderFn(parentPush);
  149. teleportContent = `<!--teleport anchor-->`;
  150. } else {
  151. const { getBuffer, push } = createBuffer();
  152. contentRenderFn(push);
  153. push(`<!--teleport anchor-->`);
  154. teleportContent = getBuffer();
  155. }
  156. targetBuffer.splice(bufferIndex, 0, teleportContent);
  157. parentPush("<!--teleport end-->");
  158. }
  159. function ssrInterpolate(value) {
  160. return escapeHtml(toDisplayString(value));
  161. }
  162. let activeEffect;
  163. let shouldTrack = true;
  164. const trackStack = [];
  165. function pauseTracking() {
  166. trackStack.push(shouldTrack);
  167. shouldTrack = false;
  168. }
  169. function resetTracking() {
  170. const last = trackStack.pop();
  171. shouldTrack = last === void 0 ? true : last;
  172. }
  173. function trackEffect(effect2, dep, debuggerEventExtraInfo) {
  174. var _a;
  175. if (dep.get(effect2) !== effect2._trackId) {
  176. dep.set(effect2, effect2._trackId);
  177. const oldDep = effect2.deps[effect2._depsLength];
  178. if (oldDep !== dep) {
  179. effect2.deps[effect2._depsLength++] = dep;
  180. } else {
  181. effect2._depsLength++;
  182. }
  183. if (!!(process.env.NODE_ENV !== "production")) {
  184. (_a = effect2.onTrack) == null ? void 0 : _a.call(effect2, extend({ effect: effect2 }, debuggerEventExtraInfo));
  185. }
  186. }
  187. }
  188. const createDep = (cleanup, computed) => {
  189. const dep = /* @__PURE__ */ new Map();
  190. dep.cleanup = cleanup;
  191. dep.computed = computed;
  192. return dep;
  193. };
  194. const targetMap = /* @__PURE__ */ new WeakMap();
  195. Symbol(!!(process.env.NODE_ENV !== "production") ? "iterate" : "");
  196. Symbol(!!(process.env.NODE_ENV !== "production") ? "Map key iterate" : "");
  197. function track(target, type, key) {
  198. if (shouldTrack && activeEffect) {
  199. let depsMap = targetMap.get(target);
  200. if (!depsMap) {
  201. targetMap.set(target, depsMap = /* @__PURE__ */ new Map());
  202. }
  203. let dep = depsMap.get(key);
  204. if (!dep) {
  205. depsMap.set(key, dep = createDep(() => depsMap.delete(key)));
  206. }
  207. trackEffect(
  208. activeEffect,
  209. dep,
  210. !!(process.env.NODE_ENV !== "production") ? {
  211. target,
  212. type,
  213. key
  214. } : void 0
  215. );
  216. }
  217. }
  218. function toRaw(observed) {
  219. const raw = observed && observed["__v_raw"];
  220. return raw ? toRaw(raw) : observed;
  221. }
  222. function isRef(r) {
  223. return !!(r && r.__v_isRef === true);
  224. }
  225. const stack = [];
  226. function pushWarningContext(vnode) {
  227. stack.push(vnode);
  228. }
  229. function popWarningContext() {
  230. stack.pop();
  231. }
  232. function warn$1(msg, ...args) {
  233. pauseTracking();
  234. const instance = stack.length ? stack[stack.length - 1].component : null;
  235. const appWarnHandler = instance && instance.appContext.config.warnHandler;
  236. const trace = getComponentTrace();
  237. if (appWarnHandler) {
  238. callWithErrorHandling(
  239. appWarnHandler,
  240. instance,
  241. 11,
  242. [
  243. msg + args.map((a) => {
  244. var _a, _b;
  245. return (_b = (_a = a.toString) == null ? void 0 : _a.call(a)) != null ? _b : JSON.stringify(a);
  246. }).join(""),
  247. instance && instance.proxy,
  248. trace.map(
  249. ({ vnode }) => `at <${formatComponentName(instance, vnode.type)}>`
  250. ).join("\n"),
  251. trace
  252. ]
  253. );
  254. } else {
  255. const warnArgs = [`[Vue warn]: ${msg}`, ...args];
  256. if (trace.length && // avoid spamming console during tests
  257. true) {
  258. warnArgs.push(`
  259. `, ...formatTrace(trace));
  260. }
  261. console.warn(...warnArgs);
  262. }
  263. resetTracking();
  264. }
  265. function getComponentTrace() {
  266. let currentVNode = stack[stack.length - 1];
  267. if (!currentVNode) {
  268. return [];
  269. }
  270. const normalizedStack = [];
  271. while (currentVNode) {
  272. const last = normalizedStack[0];
  273. if (last && last.vnode === currentVNode) {
  274. last.recurseCount++;
  275. } else {
  276. normalizedStack.push({
  277. vnode: currentVNode,
  278. recurseCount: 0
  279. });
  280. }
  281. const parentInstance = currentVNode.component && currentVNode.component.parent;
  282. currentVNode = parentInstance && parentInstance.vnode;
  283. }
  284. return normalizedStack;
  285. }
  286. function formatTrace(trace) {
  287. const logs = [];
  288. trace.forEach((entry, i) => {
  289. logs.push(...i === 0 ? [] : [`
  290. `], ...formatTraceEntry(entry));
  291. });
  292. return logs;
  293. }
  294. function formatTraceEntry({ vnode, recurseCount }) {
  295. const postfix = recurseCount > 0 ? `... (${recurseCount} recursive calls)` : ``;
  296. const isRoot = vnode.component ? vnode.component.parent == null : false;
  297. const open = ` at <${formatComponentName(
  298. vnode.component,
  299. vnode.type,
  300. isRoot
  301. )}`;
  302. const close = `>` + postfix;
  303. return vnode.props ? [open, ...formatProps(vnode.props), close] : [open + close];
  304. }
  305. function formatProps(props) {
  306. const res = [];
  307. const keys = Object.keys(props);
  308. keys.slice(0, 3).forEach((key) => {
  309. res.push(...formatProp(key, props[key]));
  310. });
  311. if (keys.length > 3) {
  312. res.push(` ...`);
  313. }
  314. return res;
  315. }
  316. function formatProp(key, value, raw) {
  317. if (isString(value)) {
  318. value = JSON.stringify(value);
  319. return raw ? value : [`${key}=${value}`];
  320. } else if (typeof value === "number" || typeof value === "boolean" || value == null) {
  321. return raw ? value : [`${key}=${value}`];
  322. } else if (isRef(value)) {
  323. value = formatProp(key, toRaw(value.value), true);
  324. return raw ? value : [`${key}=Ref<`, value, `>`];
  325. } else if (isFunction(value)) {
  326. return [`${key}=fn${value.name ? `<${value.name}>` : ``}`];
  327. } else {
  328. value = toRaw(value);
  329. return raw ? value : [`${key}=`, value];
  330. }
  331. }
  332. const ErrorTypeStrings = {
  333. ["sp"]: "serverPrefetch hook",
  334. ["bc"]: "beforeCreate hook",
  335. ["c"]: "created hook",
  336. ["bm"]: "beforeMount hook",
  337. ["m"]: "mounted hook",
  338. ["bu"]: "beforeUpdate hook",
  339. ["u"]: "updated",
  340. ["bum"]: "beforeUnmount hook",
  341. ["um"]: "unmounted hook",
  342. ["a"]: "activated hook",
  343. ["da"]: "deactivated hook",
  344. ["ec"]: "errorCaptured hook",
  345. ["rtc"]: "renderTracked hook",
  346. ["rtg"]: "renderTriggered hook",
  347. [0]: "setup function",
  348. [1]: "render function",
  349. [2]: "watcher getter",
  350. [3]: "watcher callback",
  351. [4]: "watcher cleanup function",
  352. [5]: "native event handler",
  353. [6]: "component event handler",
  354. [7]: "vnode hook",
  355. [8]: "directive hook",
  356. [9]: "transition hook",
  357. [10]: "app errorHandler",
  358. [11]: "app warnHandler",
  359. [12]: "ref function",
  360. [13]: "async component loader",
  361. [14]: "scheduler flush. This is likely a Vue internals bug. Please open an issue at https://github.com/vuejs/core ."
  362. };
  363. function callWithErrorHandling(fn, instance, type, args) {
  364. try {
  365. return args ? fn(...args) : fn();
  366. } catch (err) {
  367. handleError(err, instance, type);
  368. }
  369. }
  370. function handleError(err, instance, type, throwInDev = true) {
  371. const contextVNode = instance ? instance.vnode : null;
  372. if (instance) {
  373. let cur = instance.parent;
  374. const exposedInstance = instance.proxy;
  375. const errorInfo = !!(process.env.NODE_ENV !== "production") ? ErrorTypeStrings[type] : `https://vuejs.org/error-reference/#runtime-${type}`;
  376. while (cur) {
  377. const errorCapturedHooks = cur.ec;
  378. if (errorCapturedHooks) {
  379. for (let i = 0; i < errorCapturedHooks.length; i++) {
  380. if (errorCapturedHooks[i](err, exposedInstance, errorInfo) === false) {
  381. return;
  382. }
  383. }
  384. }
  385. cur = cur.parent;
  386. }
  387. const appErrorHandler = instance.appContext.config.errorHandler;
  388. if (appErrorHandler) {
  389. pauseTracking();
  390. callWithErrorHandling(
  391. appErrorHandler,
  392. null,
  393. 10,
  394. [err, exposedInstance, errorInfo]
  395. );
  396. resetTracking();
  397. return;
  398. }
  399. }
  400. logError(err, type, contextVNode, throwInDev);
  401. }
  402. function logError(err, type, contextVNode, throwInDev = true) {
  403. if (!!(process.env.NODE_ENV !== "production")) {
  404. const info = ErrorTypeStrings[type];
  405. if (contextVNode) {
  406. pushWarningContext(contextVNode);
  407. }
  408. warn$1(`Unhandled error${info ? ` during execution of ${info}` : ``}`);
  409. if (contextVNode) {
  410. popWarningContext();
  411. }
  412. if (throwInDev) {
  413. throw err;
  414. } else {
  415. console.error(err);
  416. }
  417. } else {
  418. console.error(err);
  419. }
  420. }
  421. let devtools;
  422. let buffer = [];
  423. function setDevtoolsHook(hook, target) {
  424. var _a, _b;
  425. devtools = hook;
  426. if (devtools) {
  427. devtools.enabled = true;
  428. buffer.forEach(({ event, args }) => devtools.emit(event, ...args));
  429. buffer = [];
  430. } else if (
  431. // handle late devtools injection - only do this if we are in an actual
  432. // browser environment to avoid the timer handle stalling test runner exit
  433. // (#4815)
  434. typeof window !== "undefined" && // some envs mock window but not fully
  435. window.HTMLElement && // also exclude jsdom
  436. !((_b = (_a = window.navigator) == null ? void 0 : _a.userAgent) == null ? void 0 : _b.includes("jsdom"))
  437. ) {
  438. const replay = target.__VUE_DEVTOOLS_HOOK_REPLAY__ = target.__VUE_DEVTOOLS_HOOK_REPLAY__ || [];
  439. replay.push((newHook) => {
  440. setDevtoolsHook(newHook, target);
  441. });
  442. setTimeout(() => {
  443. if (!devtools) {
  444. target.__VUE_DEVTOOLS_HOOK_REPLAY__ = null;
  445. buffer = [];
  446. }
  447. }, 3e3);
  448. } else {
  449. buffer = [];
  450. }
  451. }
  452. {
  453. const g = getGlobalThis();
  454. const registerGlobalSetter = (key, setter) => {
  455. let setters;
  456. if (!(setters = g[key]))
  457. setters = g[key] = [];
  458. setters.push(setter);
  459. return (v) => {
  460. if (setters.length > 1)
  461. setters.forEach((set) => set(v));
  462. else
  463. setters[0](v);
  464. };
  465. };
  466. registerGlobalSetter(
  467. `__VUE_INSTANCE_SETTERS__`,
  468. (v) => v
  469. );
  470. registerGlobalSetter(
  471. `__VUE_SSR_SETTERS__`,
  472. (v) => v
  473. );
  474. }
  475. !!(process.env.NODE_ENV !== "production") ? {
  476. get(target, key) {
  477. track(target, "get", "");
  478. return target[key];
  479. },
  480. set() {
  481. warn$1(`setupContext.attrs is readonly.`);
  482. return false;
  483. },
  484. deleteProperty() {
  485. warn$1(`setupContext.attrs is readonly.`);
  486. return false;
  487. }
  488. } : {
  489. get(target, key) {
  490. track(target, "get", "");
  491. return target[key];
  492. }
  493. };
  494. const classifyRE = /(?:^|[-_])(\w)/g;
  495. const classify = (str) => str.replace(classifyRE, (c) => c.toUpperCase()).replace(/[-_]/g, "");
  496. function getComponentName(Component, includeInferred = true) {
  497. return isFunction(Component) ? Component.displayName || Component.name : Component.name || includeInferred && Component.__name;
  498. }
  499. function formatComponentName(instance, Component, isRoot = false) {
  500. let name = getComponentName(Component);
  501. if (!name && Component.__file) {
  502. const match = Component.__file.match(/([^/\\]+)\.\w+$/);
  503. if (match) {
  504. name = match[1];
  505. }
  506. }
  507. if (!name && instance && instance.parent) {
  508. const inferFromRegistry = (registry) => {
  509. for (const key in registry) {
  510. if (registry[key] === Component) {
  511. return key;
  512. }
  513. }
  514. };
  515. name = inferFromRegistry(
  516. instance.components || instance.parent.type.components
  517. ) || inferFromRegistry(instance.appContext.components);
  518. }
  519. return name ? classify(name) : isRoot ? `App` : `Anonymous`;
  520. }
  521. const warn = !!(process.env.NODE_ENV !== "production") ? warn$1 : NOOP;
  522. !!(process.env.NODE_ENV !== "production") || true ? devtools : void 0;
  523. !!(process.env.NODE_ENV !== "production") || true ? setDevtoolsHook : NOOP;
  524. function ssrRenderList(source, renderItem) {
  525. if (isArray(source) || isString(source)) {
  526. for (let i = 0, l = source.length; i < l; i++) {
  527. renderItem(source[i], i);
  528. }
  529. } else if (typeof source === "number") {
  530. if (!!(process.env.NODE_ENV !== "production") && !Number.isInteger(source)) {
  531. warn(`The v-for range expect an integer value but got ${source}.`);
  532. return;
  533. }
  534. for (let i = 0; i < source; i++) {
  535. renderItem(i + 1, i);
  536. }
  537. } else if (isObject(source)) {
  538. if (source[Symbol.iterator]) {
  539. const arr = Array.from(source);
  540. for (let i = 0, l = arr.length; i < l; i++) {
  541. renderItem(arr[i], i);
  542. }
  543. } else {
  544. const keys = Object.keys(source);
  545. for (let i = 0, l = keys.length; i < l; i++) {
  546. const key = keys[i];
  547. renderItem(source[key], key, i);
  548. }
  549. }
  550. }
  551. }
  552. async function ssrRenderSuspense(push, { default: renderContent }) {
  553. if (renderContent) {
  554. renderContent();
  555. } else {
  556. push(`<!---->`);
  557. }
  558. }
  559. function ssrGetDirectiveProps(instance, dir, value, arg, modifiers = {}) {
  560. if (typeof dir !== "function" && dir.getSSRProps) {
  561. return dir.getSSRProps(
  562. {
  563. dir,
  564. instance,
  565. value,
  566. oldValue: void 0,
  567. arg,
  568. modifiers
  569. },
  570. null
  571. ) || {};
  572. }
  573. return {};
  574. }
  575. const ssrLooseEqual = looseEqual;
  576. function ssrLooseContain(arr, value) {
  577. return looseIndexOf(arr, value) > -1;
  578. }
  579. function ssrRenderDynamicModel(type, model, value) {
  580. switch (type) {
  581. case "radio":
  582. return looseEqual(model, value) ? " checked" : "";
  583. case "checkbox":
  584. return (isArray(model) ? ssrLooseContain(model, value) : model) ? " checked" : "";
  585. default:
  586. return ssrRenderAttr("value", model);
  587. }
  588. }
  589. function ssrGetDynamicModelProps(existingProps = {}, model) {
  590. const { type, value } = existingProps;
  591. switch (type) {
  592. case "radio":
  593. return looseEqual(model, value) ? { checked: true } : null;
  594. case "checkbox":
  595. return (isArray(model) ? ssrLooseContain(model, value) : model) ? { checked: true } : null;
  596. default:
  597. return { value: model };
  598. }
  599. }
  600. function ssrCompile(template, instance) {
  601. {
  602. throw new Error(
  603. `On-the-fly template compilation is not supported in the ESM build of @vue/server-renderer. All templates must be pre-compiled into render functions.`
  604. );
  605. }
  606. }
  607. const {
  608. createComponentInstance,
  609. setCurrentRenderingInstance,
  610. setupComponent,
  611. renderComponentRoot,
  612. normalizeVNode
  613. } = ssrUtils;
  614. function createBuffer() {
  615. let appendable = false;
  616. const buffer = [];
  617. return {
  618. getBuffer() {
  619. return buffer;
  620. },
  621. push(item) {
  622. const isStringItem = isString(item);
  623. if (appendable && isStringItem) {
  624. buffer[buffer.length - 1] += item;
  625. } else {
  626. buffer.push(item);
  627. }
  628. appendable = isStringItem;
  629. if (isPromise(item) || isArray(item) && item.hasAsync) {
  630. buffer.hasAsync = true;
  631. }
  632. }
  633. };
  634. }
  635. function renderComponentVNode(vnode, parentComponent = null, slotScopeId) {
  636. const instance = createComponentInstance(vnode, parentComponent, null);
  637. const res = setupComponent(
  638. instance,
  639. true
  640. /* isSSR */
  641. );
  642. const hasAsyncSetup = isPromise(res);
  643. const prefetches = instance.sp;
  644. if (hasAsyncSetup || prefetches) {
  645. let p = hasAsyncSetup ? res : Promise.resolve();
  646. if (prefetches) {
  647. p = p.then(
  648. () => Promise.all(
  649. prefetches.map((prefetch) => prefetch.call(instance.proxy))
  650. )
  651. ).catch(NOOP);
  652. }
  653. return p.then(() => renderComponentSubTree(instance, slotScopeId));
  654. } else {
  655. return renderComponentSubTree(instance, slotScopeId);
  656. }
  657. }
  658. function renderComponentSubTree(instance, slotScopeId) {
  659. const comp = instance.type;
  660. const { getBuffer, push } = createBuffer();
  661. if (isFunction(comp)) {
  662. let root = renderComponentRoot(instance);
  663. if (!comp.props) {
  664. for (const key in instance.attrs) {
  665. if (key.startsWith(`data-v-`)) {
  666. (root.props || (root.props = {}))[key] = ``;
  667. }
  668. }
  669. }
  670. renderVNode(push, instance.subTree = root, instance, slotScopeId);
  671. } else {
  672. if ((!instance.render || instance.render === NOOP) && !instance.ssrRender && !comp.ssrRender && isString(comp.template)) {
  673. comp.ssrRender = ssrCompile(comp.template);
  674. }
  675. for (const e of instance.scope.effects) {
  676. if (e.computed) {
  677. e.computed._dirty = true;
  678. e.computed._cacheable = true;
  679. }
  680. }
  681. const ssrRender = instance.ssrRender || comp.ssrRender;
  682. if (ssrRender) {
  683. let attrs = instance.inheritAttrs !== false ? instance.attrs : void 0;
  684. let hasCloned = false;
  685. let cur = instance;
  686. while (true) {
  687. const scopeId = cur.vnode.scopeId;
  688. if (scopeId) {
  689. if (!hasCloned) {
  690. attrs = { ...attrs };
  691. hasCloned = true;
  692. }
  693. attrs[scopeId] = "";
  694. }
  695. const parent = cur.parent;
  696. if (parent && parent.subTree && parent.subTree === cur.vnode) {
  697. cur = parent;
  698. } else {
  699. break;
  700. }
  701. }
  702. if (slotScopeId) {
  703. if (!hasCloned)
  704. attrs = { ...attrs };
  705. attrs[slotScopeId.trim()] = "";
  706. }
  707. const prev = setCurrentRenderingInstance(instance);
  708. try {
  709. ssrRender(
  710. instance.proxy,
  711. push,
  712. instance,
  713. attrs,
  714. // compiler-optimized bindings
  715. instance.props,
  716. instance.setupState,
  717. instance.data,
  718. instance.ctx
  719. );
  720. } finally {
  721. setCurrentRenderingInstance(prev);
  722. }
  723. } else if (instance.render && instance.render !== NOOP) {
  724. renderVNode(
  725. push,
  726. instance.subTree = renderComponentRoot(instance),
  727. instance,
  728. slotScopeId
  729. );
  730. } else {
  731. const componentName = comp.name || comp.__file || `<Anonymous>`;
  732. warn$2(`Component ${componentName} is missing template or render function.`);
  733. push(`<!---->`);
  734. }
  735. }
  736. return getBuffer();
  737. }
  738. function renderVNode(push, vnode, parentComponent, slotScopeId) {
  739. const { type, shapeFlag, children } = vnode;
  740. switch (type) {
  741. case Text:
  742. push(escapeHtml(children));
  743. break;
  744. case Comment:
  745. push(
  746. children ? `<!--${escapeHtmlComment(children)}-->` : `<!---->`
  747. );
  748. break;
  749. case Static:
  750. push(children);
  751. break;
  752. case Fragment:
  753. if (vnode.slotScopeIds) {
  754. slotScopeId = (slotScopeId ? slotScopeId + " " : "") + vnode.slotScopeIds.join(" ");
  755. }
  756. push(`<!--[-->`);
  757. renderVNodeChildren(
  758. push,
  759. children,
  760. parentComponent,
  761. slotScopeId
  762. );
  763. push(`<!--]-->`);
  764. break;
  765. default:
  766. if (shapeFlag & 1) {
  767. renderElementVNode(push, vnode, parentComponent, slotScopeId);
  768. } else if (shapeFlag & 6) {
  769. push(renderComponentVNode(vnode, parentComponent, slotScopeId));
  770. } else if (shapeFlag & 64) {
  771. renderTeleportVNode(push, vnode, parentComponent, slotScopeId);
  772. } else if (shapeFlag & 128) {
  773. renderVNode(push, vnode.ssContent, parentComponent, slotScopeId);
  774. } else {
  775. warn$2(
  776. "[@vue/server-renderer] Invalid VNode type:",
  777. type,
  778. `(${typeof type})`
  779. );
  780. }
  781. }
  782. }
  783. function renderVNodeChildren(push, children, parentComponent, slotScopeId) {
  784. for (let i = 0; i < children.length; i++) {
  785. renderVNode(push, normalizeVNode(children[i]), parentComponent, slotScopeId);
  786. }
  787. }
  788. function renderElementVNode(push, vnode, parentComponent, slotScopeId) {
  789. const tag = vnode.type;
  790. let { props, children, shapeFlag, scopeId, dirs } = vnode;
  791. let openTag = `<${tag}`;
  792. if (dirs) {
  793. props = applySSRDirectives(vnode, props, dirs);
  794. }
  795. if (props) {
  796. openTag += ssrRenderAttrs(props, tag);
  797. }
  798. if (scopeId) {
  799. openTag += ` ${scopeId}`;
  800. }
  801. let curParent = parentComponent;
  802. let curVnode = vnode;
  803. while (curParent && curVnode === curParent.subTree) {
  804. curVnode = curParent.vnode;
  805. if (curVnode.scopeId) {
  806. openTag += ` ${curVnode.scopeId}`;
  807. }
  808. curParent = curParent.parent;
  809. }
  810. if (slotScopeId) {
  811. openTag += ` ${slotScopeId}`;
  812. }
  813. push(openTag + `>`);
  814. if (!isVoidTag(tag)) {
  815. let hasChildrenOverride = false;
  816. if (props) {
  817. if (props.innerHTML) {
  818. hasChildrenOverride = true;
  819. push(props.innerHTML);
  820. } else if (props.textContent) {
  821. hasChildrenOverride = true;
  822. push(escapeHtml(props.textContent));
  823. } else if (tag === "textarea" && props.value) {
  824. hasChildrenOverride = true;
  825. push(escapeHtml(props.value));
  826. }
  827. }
  828. if (!hasChildrenOverride) {
  829. if (shapeFlag & 8) {
  830. push(escapeHtml(children));
  831. } else if (shapeFlag & 16) {
  832. renderVNodeChildren(
  833. push,
  834. children,
  835. parentComponent,
  836. slotScopeId
  837. );
  838. }
  839. }
  840. push(`</${tag}>`);
  841. }
  842. }
  843. function applySSRDirectives(vnode, rawProps, dirs) {
  844. const toMerge = [];
  845. for (let i = 0; i < dirs.length; i++) {
  846. const binding = dirs[i];
  847. const {
  848. dir: { getSSRProps }
  849. } = binding;
  850. if (getSSRProps) {
  851. const props = getSSRProps(binding, vnode);
  852. if (props)
  853. toMerge.push(props);
  854. }
  855. }
  856. return mergeProps(rawProps || {}, ...toMerge);
  857. }
  858. function renderTeleportVNode(push, vnode, parentComponent, slotScopeId) {
  859. const target = vnode.props && vnode.props.to;
  860. const disabled = vnode.props && vnode.props.disabled;
  861. if (!target) {
  862. if (!disabled) {
  863. warn$2(`[@vue/server-renderer] Teleport is missing target prop.`);
  864. }
  865. return [];
  866. }
  867. if (!isString(target)) {
  868. warn$2(
  869. `[@vue/server-renderer] Teleport target must be a query selector string.`
  870. );
  871. return [];
  872. }
  873. ssrRenderTeleport(
  874. push,
  875. (push2) => {
  876. renderVNodeChildren(
  877. push2,
  878. vnode.children,
  879. parentComponent,
  880. slotScopeId
  881. );
  882. },
  883. target,
  884. disabled || disabled === "",
  885. parentComponent
  886. );
  887. }
  888. const { isVNode: isVNode$1 } = ssrUtils;
  889. async function unrollBuffer$1(buffer) {
  890. if (buffer.hasAsync) {
  891. let ret = "";
  892. for (let i = 0; i < buffer.length; i++) {
  893. let item = buffer[i];
  894. if (isPromise(item)) {
  895. item = await item;
  896. }
  897. if (isString(item)) {
  898. ret += item;
  899. } else {
  900. ret += await unrollBuffer$1(item);
  901. }
  902. }
  903. return ret;
  904. } else {
  905. return unrollBufferSync$1(buffer);
  906. }
  907. }
  908. function unrollBufferSync$1(buffer) {
  909. let ret = "";
  910. for (let i = 0; i < buffer.length; i++) {
  911. let item = buffer[i];
  912. if (isString(item)) {
  913. ret += item;
  914. } else {
  915. ret += unrollBufferSync$1(item);
  916. }
  917. }
  918. return ret;
  919. }
  920. async function renderToString(input, context = {}) {
  921. if (isVNode$1(input)) {
  922. return renderToString(createApp({ render: () => input }), context);
  923. }
  924. const vnode = createVNode(input._component, input._props);
  925. vnode.appContext = input._context;
  926. input.provide(ssrContextKey, context);
  927. const buffer = await renderComponentVNode(vnode);
  928. const result = await unrollBuffer$1(buffer);
  929. await resolveTeleports(context);
  930. if (context.__watcherHandles) {
  931. for (const unwatch of context.__watcherHandles) {
  932. unwatch();
  933. }
  934. }
  935. return result;
  936. }
  937. async function resolveTeleports(context) {
  938. if (context.__teleportBuffers) {
  939. context.teleports = context.teleports || {};
  940. for (const key in context.__teleportBuffers) {
  941. context.teleports[key] = await unrollBuffer$1(
  942. await Promise.all([context.__teleportBuffers[key]])
  943. );
  944. }
  945. }
  946. }
  947. const { isVNode } = ssrUtils;
  948. async function unrollBuffer(buffer, stream) {
  949. if (buffer.hasAsync) {
  950. for (let i = 0; i < buffer.length; i++) {
  951. let item = buffer[i];
  952. if (isPromise(item)) {
  953. item = await item;
  954. }
  955. if (isString(item)) {
  956. stream.push(item);
  957. } else {
  958. await unrollBuffer(item, stream);
  959. }
  960. }
  961. } else {
  962. unrollBufferSync(buffer, stream);
  963. }
  964. }
  965. function unrollBufferSync(buffer, stream) {
  966. for (let i = 0; i < buffer.length; i++) {
  967. let item = buffer[i];
  968. if (isString(item)) {
  969. stream.push(item);
  970. } else {
  971. unrollBufferSync(item, stream);
  972. }
  973. }
  974. }
  975. function renderToSimpleStream(input, context, stream) {
  976. if (isVNode(input)) {
  977. return renderToSimpleStream(
  978. createApp({ render: () => input }),
  979. context,
  980. stream
  981. );
  982. }
  983. const vnode = createVNode(input._component, input._props);
  984. vnode.appContext = input._context;
  985. input.provide(ssrContextKey, context);
  986. Promise.resolve(renderComponentVNode(vnode)).then((buffer) => unrollBuffer(buffer, stream)).then(() => resolveTeleports(context)).then(() => {
  987. if (context.__watcherHandles) {
  988. for (const unwatch of context.__watcherHandles) {
  989. unwatch();
  990. }
  991. }
  992. }).then(() => stream.push(null)).catch((error) => {
  993. stream.destroy(error);
  994. });
  995. return stream;
  996. }
  997. function renderToStream(input, context = {}) {
  998. console.warn(
  999. `[@vue/server-renderer] renderToStream is deprecated - use renderToNodeStream instead.`
  1000. );
  1001. return renderToNodeStream(input, context);
  1002. }
  1003. function renderToNodeStream(input, context = {}) {
  1004. {
  1005. throw new Error(
  1006. `ESM build of renderToStream() does not support renderToNodeStream(). Use pipeToNodeWritable() with an existing Node.js Writable stream instance instead.`
  1007. );
  1008. }
  1009. }
  1010. function pipeToNodeWritable(input, context = {}, writable) {
  1011. renderToSimpleStream(input, context, {
  1012. push(content) {
  1013. if (content != null) {
  1014. writable.write(content);
  1015. } else {
  1016. writable.end();
  1017. }
  1018. },
  1019. destroy(err) {
  1020. writable.destroy(err);
  1021. }
  1022. });
  1023. }
  1024. function renderToWebStream(input, context = {}) {
  1025. if (typeof ReadableStream !== "function") {
  1026. throw new Error(
  1027. `ReadableStream constructor is not available in the global scope. If the target environment does support web streams, consider using pipeToWebWritable() with an existing WritableStream instance instead.`
  1028. );
  1029. }
  1030. const encoder = new TextEncoder();
  1031. let cancelled = false;
  1032. return new ReadableStream({
  1033. start(controller) {
  1034. renderToSimpleStream(input, context, {
  1035. push(content) {
  1036. if (cancelled)
  1037. return;
  1038. if (content != null) {
  1039. controller.enqueue(encoder.encode(content));
  1040. } else {
  1041. controller.close();
  1042. }
  1043. },
  1044. destroy(err) {
  1045. controller.error(err);
  1046. }
  1047. });
  1048. },
  1049. cancel() {
  1050. cancelled = true;
  1051. }
  1052. });
  1053. }
  1054. function pipeToWebWritable(input, context = {}, writable) {
  1055. const writer = writable.getWriter();
  1056. const encoder = new TextEncoder();
  1057. let hasReady = false;
  1058. try {
  1059. hasReady = isPromise(writer.ready);
  1060. } catch (e) {
  1061. }
  1062. renderToSimpleStream(input, context, {
  1063. async push(content) {
  1064. if (hasReady) {
  1065. await writer.ready;
  1066. }
  1067. if (content != null) {
  1068. return writer.write(encoder.encode(content));
  1069. } else {
  1070. return writer.close();
  1071. }
  1072. },
  1073. destroy(err) {
  1074. console.log(err);
  1075. writer.close();
  1076. }
  1077. });
  1078. }
  1079. initDirectivesForSSR();
  1080. export { pipeToNodeWritable, pipeToWebWritable, renderToNodeStream, renderToSimpleStream, renderToStream, renderToString, renderToWebStream, ssrGetDirectiveProps, ssrGetDynamicModelProps, ssrInterpolate, ssrLooseContain, ssrLooseEqual, ssrRenderAttr, ssrRenderAttrs, ssrRenderClass, ssrRenderComponent, ssrRenderDynamicAttr, ssrRenderDynamicModel, ssrRenderList, ssrRenderSlot, ssrRenderSlotInner, ssrRenderStyle, ssrRenderSuspense, ssrRenderTeleport, renderVNode as ssrRenderVNode };