server-renderer.esm-bundler.js 31 KB

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  1. /**
  2. * @vue/server-renderer v3.5.16
  3. * (c) 2018-present Yuxi (Evan) You and Vue contributors
  4. * @license MIT
  5. **/
  6. import { createVNode, ssrUtils, ssrContextKey, warn as warn$2, Fragment, Static, Comment, Text, mergeProps, createApp, initDirectivesForSSR } from 'vue';
  7. import { makeMap, isOn, isRenderableAttrValue, isSVGTag, propsToAttrMap, isBooleanAttr, includeBooleanAttr, isSSRSafeAttrName, escapeHtml, normalizeClass, isString, normalizeStyle, stringifyStyle, isArray, toDisplayString, isFunction, EMPTY_OBJ, getGlobalThis, NOOP, isObject, looseEqual, looseIndexOf, escapeHtmlComment, isPromise, isVoidTag } from '@vue/shared';
  8. export { includeBooleanAttr as ssrIncludeBooleanAttr } from '@vue/shared';
  9. const shouldIgnoreProp = /* @__PURE__ */ makeMap(
  10. `,key,ref,innerHTML,textContent,ref_key,ref_for`
  11. );
  12. function ssrRenderAttrs(props, tag) {
  13. let ret = "";
  14. for (const key in props) {
  15. if (shouldIgnoreProp(key) || isOn(key) || tag === "textarea" && key === "value") {
  16. continue;
  17. }
  18. const value = props[key];
  19. if (key === "class") {
  20. ret += ` class="${ssrRenderClass(value)}"`;
  21. } else if (key === "style") {
  22. ret += ` style="${ssrRenderStyle(value)}"`;
  23. } else if (key === "className") {
  24. ret += ` class="${String(value)}"`;
  25. } else {
  26. ret += ssrRenderDynamicAttr(key, value, tag);
  27. }
  28. }
  29. return ret;
  30. }
  31. function ssrRenderDynamicAttr(key, value, tag) {
  32. if (!isRenderableAttrValue(value)) {
  33. return ``;
  34. }
  35. const attrKey = tag && (tag.indexOf("-") > 0 || isSVGTag(tag)) ? key : propsToAttrMap[key] || key.toLowerCase();
  36. if (isBooleanAttr(attrKey)) {
  37. return includeBooleanAttr(value) ? ` ${attrKey}` : ``;
  38. } else if (isSSRSafeAttrName(attrKey)) {
  39. return value === "" ? ` ${attrKey}` : ` ${attrKey}="${escapeHtml(value)}"`;
  40. } else {
  41. console.warn(
  42. `[@vue/server-renderer] Skipped rendering unsafe attribute name: ${attrKey}`
  43. );
  44. return ``;
  45. }
  46. }
  47. function ssrRenderAttr(key, value) {
  48. if (!isRenderableAttrValue(value)) {
  49. return ``;
  50. }
  51. return ` ${key}="${escapeHtml(value)}"`;
  52. }
  53. function ssrRenderClass(raw) {
  54. return escapeHtml(normalizeClass(raw));
  55. }
  56. function ssrRenderStyle(raw) {
  57. if (!raw) {
  58. return "";
  59. }
  60. if (isString(raw)) {
  61. return escapeHtml(raw);
  62. }
  63. const styles = normalizeStyle(raw);
  64. return escapeHtml(stringifyStyle(styles));
  65. }
  66. function ssrRenderComponent(comp, props = null, children = null, parentComponent = null, slotScopeId) {
  67. return renderComponentVNode(
  68. createVNode(comp, props, children),
  69. parentComponent,
  70. slotScopeId
  71. );
  72. }
  73. const { ensureValidVNode } = ssrUtils;
  74. function ssrRenderSlot(slots, slotName, slotProps, fallbackRenderFn, push, parentComponent, slotScopeId) {
  75. push(`<!--[-->`);
  76. ssrRenderSlotInner(
  77. slots,
  78. slotName,
  79. slotProps,
  80. fallbackRenderFn,
  81. push,
  82. parentComponent,
  83. slotScopeId
  84. );
  85. push(`<!--]-->`);
  86. }
  87. function ssrRenderSlotInner(slots, slotName, slotProps, fallbackRenderFn, push, parentComponent, slotScopeId, transition) {
  88. const slotFn = slots[slotName];
  89. if (slotFn) {
  90. const slotBuffer = [];
  91. const bufferedPush = (item) => {
  92. slotBuffer.push(item);
  93. };
  94. const ret = slotFn(
  95. slotProps,
  96. bufferedPush,
  97. parentComponent,
  98. slotScopeId ? " " + slotScopeId : ""
  99. );
  100. if (isArray(ret)) {
  101. const validSlotContent = ensureValidVNode(ret);
  102. if (validSlotContent) {
  103. renderVNodeChildren(
  104. push,
  105. validSlotContent,
  106. parentComponent,
  107. slotScopeId
  108. );
  109. } else if (fallbackRenderFn) {
  110. fallbackRenderFn();
  111. }
  112. } else {
  113. let isEmptySlot = true;
  114. if (transition) {
  115. isEmptySlot = false;
  116. } else {
  117. for (let i = 0; i < slotBuffer.length; i++) {
  118. if (!isComment(slotBuffer[i])) {
  119. isEmptySlot = false;
  120. break;
  121. }
  122. }
  123. }
  124. if (isEmptySlot) {
  125. if (fallbackRenderFn) {
  126. fallbackRenderFn();
  127. }
  128. } else {
  129. let start = 0;
  130. let end = slotBuffer.length;
  131. if (transition && slotBuffer[0] === "<!--[-->" && slotBuffer[end - 1] === "<!--]-->") {
  132. start++;
  133. end--;
  134. }
  135. for (let i = start; i < end; i++) {
  136. push(slotBuffer[i]);
  137. }
  138. }
  139. }
  140. } else if (fallbackRenderFn) {
  141. fallbackRenderFn();
  142. }
  143. }
  144. const commentTestRE = /^<!--[\s\S]*-->$/;
  145. const commentRE = /<!--[^]*?-->/gm;
  146. function isComment(item) {
  147. if (typeof item !== "string" || !commentTestRE.test(item)) return false;
  148. if (item.length <= 8) return true;
  149. return !item.replace(commentRE, "").trim();
  150. }
  151. function ssrRenderTeleport(parentPush, contentRenderFn, target, disabled, parentComponent) {
  152. parentPush("<!--teleport start-->");
  153. const context = parentComponent.appContext.provides[ssrContextKey];
  154. const teleportBuffers = context.__teleportBuffers || (context.__teleportBuffers = {});
  155. const targetBuffer = teleportBuffers[target] || (teleportBuffers[target] = []);
  156. const bufferIndex = targetBuffer.length;
  157. let teleportContent;
  158. if (disabled) {
  159. contentRenderFn(parentPush);
  160. teleportContent = `<!--teleport start anchor--><!--teleport anchor-->`;
  161. } else {
  162. const { getBuffer, push } = createBuffer();
  163. push(`<!--teleport start anchor-->`);
  164. contentRenderFn(push);
  165. push(`<!--teleport anchor-->`);
  166. teleportContent = getBuffer();
  167. }
  168. targetBuffer.splice(bufferIndex, 0, teleportContent);
  169. parentPush("<!--teleport end-->");
  170. }
  171. function ssrInterpolate(value) {
  172. return escapeHtml(toDisplayString(value));
  173. }
  174. function isProxy(value) {
  175. return value ? !!value["__v_raw"] : false;
  176. }
  177. function toRaw(observed) {
  178. const raw = observed && observed["__v_raw"];
  179. return raw ? toRaw(raw) : observed;
  180. }
  181. function isRef(r) {
  182. return r ? r["__v_isRef"] === true : false;
  183. }
  184. const stack = [];
  185. function pushWarningContext$1(vnode) {
  186. stack.push(vnode);
  187. }
  188. function popWarningContext$1() {
  189. stack.pop();
  190. }
  191. let isWarning = false;
  192. function warn$1(msg, ...args) {
  193. if (isWarning) return;
  194. isWarning = true;
  195. const instance = stack.length ? stack[stack.length - 1].component : null;
  196. const appWarnHandler = instance && instance.appContext.config.warnHandler;
  197. const trace = getComponentTrace();
  198. if (appWarnHandler) {
  199. callWithErrorHandling(
  200. appWarnHandler,
  201. instance,
  202. 11,
  203. [
  204. // eslint-disable-next-line no-restricted-syntax
  205. msg + args.map((a) => {
  206. var _a, _b;
  207. return (_b = (_a = a.toString) == null ? void 0 : _a.call(a)) != null ? _b : JSON.stringify(a);
  208. }).join(""),
  209. instance && instance.proxy,
  210. trace.map(
  211. ({ vnode }) => `at <${formatComponentName(instance, vnode.type)}>`
  212. ).join("\n"),
  213. trace
  214. ]
  215. );
  216. } else {
  217. const warnArgs = [`[Vue warn]: ${msg}`, ...args];
  218. if (trace.length && // avoid spamming console during tests
  219. true) {
  220. warnArgs.push(`
  221. `, ...formatTrace(trace));
  222. }
  223. console.warn(...warnArgs);
  224. }
  225. isWarning = false;
  226. }
  227. function getComponentTrace() {
  228. let currentVNode = stack[stack.length - 1];
  229. if (!currentVNode) {
  230. return [];
  231. }
  232. const normalizedStack = [];
  233. while (currentVNode) {
  234. const last = normalizedStack[0];
  235. if (last && last.vnode === currentVNode) {
  236. last.recurseCount++;
  237. } else {
  238. normalizedStack.push({
  239. vnode: currentVNode,
  240. recurseCount: 0
  241. });
  242. }
  243. const parentInstance = currentVNode.component && currentVNode.component.parent;
  244. currentVNode = parentInstance && parentInstance.vnode;
  245. }
  246. return normalizedStack;
  247. }
  248. function formatTrace(trace) {
  249. const logs = [];
  250. trace.forEach((entry, i) => {
  251. logs.push(...i === 0 ? [] : [`
  252. `], ...formatTraceEntry(entry));
  253. });
  254. return logs;
  255. }
  256. function formatTraceEntry({ vnode, recurseCount }) {
  257. const postfix = recurseCount > 0 ? `... (${recurseCount} recursive calls)` : ``;
  258. const isRoot = vnode.component ? vnode.component.parent == null : false;
  259. const open = ` at <${formatComponentName(
  260. vnode.component,
  261. vnode.type,
  262. isRoot
  263. )}`;
  264. const close = `>` + postfix;
  265. return vnode.props ? [open, ...formatProps(vnode.props), close] : [open + close];
  266. }
  267. function formatProps(props) {
  268. const res = [];
  269. const keys = Object.keys(props);
  270. keys.slice(0, 3).forEach((key) => {
  271. res.push(...formatProp(key, props[key]));
  272. });
  273. if (keys.length > 3) {
  274. res.push(` ...`);
  275. }
  276. return res;
  277. }
  278. function formatProp(key, value, raw) {
  279. if (isString(value)) {
  280. value = JSON.stringify(value);
  281. return raw ? value : [`${key}=${value}`];
  282. } else if (typeof value === "number" || typeof value === "boolean" || value == null) {
  283. return raw ? value : [`${key}=${value}`];
  284. } else if (isRef(value)) {
  285. value = formatProp(key, toRaw(value.value), true);
  286. return raw ? value : [`${key}=Ref<`, value, `>`];
  287. } else if (isFunction(value)) {
  288. return [`${key}=fn${value.name ? `<${value.name}>` : ``}`];
  289. } else {
  290. value = toRaw(value);
  291. return raw ? value : [`${key}=`, value];
  292. }
  293. }
  294. const ErrorTypeStrings = {
  295. ["sp"]: "serverPrefetch hook",
  296. ["bc"]: "beforeCreate hook",
  297. ["c"]: "created hook",
  298. ["bm"]: "beforeMount hook",
  299. ["m"]: "mounted hook",
  300. ["bu"]: "beforeUpdate hook",
  301. ["u"]: "updated",
  302. ["bum"]: "beforeUnmount hook",
  303. ["um"]: "unmounted hook",
  304. ["a"]: "activated hook",
  305. ["da"]: "deactivated hook",
  306. ["ec"]: "errorCaptured hook",
  307. ["rtc"]: "renderTracked hook",
  308. ["rtg"]: "renderTriggered hook",
  309. [0]: "setup function",
  310. [1]: "render function",
  311. [2]: "watcher getter",
  312. [3]: "watcher callback",
  313. [4]: "watcher cleanup function",
  314. [5]: "native event handler",
  315. [6]: "component event handler",
  316. [7]: "vnode hook",
  317. [8]: "directive hook",
  318. [9]: "transition hook",
  319. [10]: "app errorHandler",
  320. [11]: "app warnHandler",
  321. [12]: "ref function",
  322. [13]: "async component loader",
  323. [14]: "scheduler flush",
  324. [15]: "component update",
  325. [16]: "app unmount cleanup function"
  326. };
  327. function callWithErrorHandling(fn, instance, type, args) {
  328. try {
  329. return args ? fn(...args) : fn();
  330. } catch (err) {
  331. handleError(err, instance, type);
  332. }
  333. }
  334. function handleError(err, instance, type, throwInDev = true) {
  335. const contextVNode = instance ? instance.vnode : null;
  336. const { errorHandler, throwUnhandledErrorInProduction } = instance && instance.appContext.config || EMPTY_OBJ;
  337. if (instance) {
  338. let cur = instance.parent;
  339. const exposedInstance = instance.proxy;
  340. const errorInfo = !!(process.env.NODE_ENV !== "production") ? ErrorTypeStrings[type] : `https://vuejs.org/error-reference/#runtime-${type}`;
  341. while (cur) {
  342. const errorCapturedHooks = cur.ec;
  343. if (errorCapturedHooks) {
  344. for (let i = 0; i < errorCapturedHooks.length; i++) {
  345. if (errorCapturedHooks[i](err, exposedInstance, errorInfo) === false) {
  346. return;
  347. }
  348. }
  349. }
  350. cur = cur.parent;
  351. }
  352. if (errorHandler) {
  353. callWithErrorHandling(errorHandler, null, 10, [
  354. err,
  355. exposedInstance,
  356. errorInfo
  357. ]);
  358. return;
  359. }
  360. }
  361. logError(err, type, contextVNode, throwInDev, throwUnhandledErrorInProduction);
  362. }
  363. function logError(err, type, contextVNode, throwInDev = true, throwInProd = false) {
  364. if (!!(process.env.NODE_ENV !== "production")) {
  365. const info = ErrorTypeStrings[type];
  366. if (contextVNode) {
  367. pushWarningContext$1(contextVNode);
  368. }
  369. warn$1(`Unhandled error${info ? ` during execution of ${info}` : ``}`);
  370. if (contextVNode) {
  371. popWarningContext$1();
  372. }
  373. if (throwInDev) {
  374. throw err;
  375. } else {
  376. console.error(err);
  377. }
  378. } else if (throwInProd) {
  379. throw err;
  380. } else {
  381. console.error(err);
  382. }
  383. }
  384. let devtools;
  385. let buffer = [];
  386. function setDevtoolsHook(hook, target) {
  387. var _a, _b;
  388. devtools = hook;
  389. if (devtools) {
  390. devtools.enabled = true;
  391. buffer.forEach(({ event, args }) => devtools.emit(event, ...args));
  392. buffer = [];
  393. } else if (
  394. // handle late devtools injection - only do this if we are in an actual
  395. // browser environment to avoid the timer handle stalling test runner exit
  396. // (#4815)
  397. typeof window !== "undefined" && // some envs mock window but not fully
  398. window.HTMLElement && // also exclude jsdom
  399. // eslint-disable-next-line no-restricted-syntax
  400. !((_b = (_a = window.navigator) == null ? void 0 : _a.userAgent) == null ? void 0 : _b.includes("jsdom"))
  401. ) {
  402. const replay = target.__VUE_DEVTOOLS_HOOK_REPLAY__ = target.__VUE_DEVTOOLS_HOOK_REPLAY__ || [];
  403. replay.push((newHook) => {
  404. setDevtoolsHook(newHook, target);
  405. });
  406. setTimeout(() => {
  407. if (!devtools) {
  408. target.__VUE_DEVTOOLS_HOOK_REPLAY__ = null;
  409. buffer = [];
  410. }
  411. }, 3e3);
  412. } else {
  413. buffer = [];
  414. }
  415. }
  416. {
  417. const g = getGlobalThis();
  418. const registerGlobalSetter = (key, setter) => {
  419. let setters;
  420. if (!(setters = g[key])) setters = g[key] = [];
  421. setters.push(setter);
  422. return (v) => {
  423. if (setters.length > 1) setters.forEach((set) => set(v));
  424. else setters[0](v);
  425. };
  426. };
  427. registerGlobalSetter(
  428. `__VUE_INSTANCE_SETTERS__`,
  429. (v) => v
  430. );
  431. registerGlobalSetter(
  432. `__VUE_SSR_SETTERS__`,
  433. (v) => v
  434. );
  435. }
  436. !!(process.env.NODE_ENV !== "production") ? {
  437. } : {
  438. };
  439. const classifyRE = /(?:^|[-_])(\w)/g;
  440. const classify = (str) => str.replace(classifyRE, (c) => c.toUpperCase()).replace(/[-_]/g, "");
  441. function getComponentName(Component, includeInferred = true) {
  442. return isFunction(Component) ? Component.displayName || Component.name : Component.name || includeInferred && Component.__name;
  443. }
  444. function formatComponentName(instance, Component, isRoot = false) {
  445. let name = getComponentName(Component);
  446. if (!name && Component.__file) {
  447. const match = Component.__file.match(/([^/\\]+)\.\w+$/);
  448. if (match) {
  449. name = match[1];
  450. }
  451. }
  452. if (!name && instance && instance.parent) {
  453. const inferFromRegistry = (registry) => {
  454. for (const key in registry) {
  455. if (registry[key] === Component) {
  456. return key;
  457. }
  458. }
  459. };
  460. name = inferFromRegistry(
  461. instance.components || instance.parent.type.components
  462. ) || inferFromRegistry(instance.appContext.components);
  463. }
  464. return name ? classify(name) : isRoot ? `App` : `Anonymous`;
  465. }
  466. function isClassComponent(value) {
  467. return isFunction(value) && "__vccOpts" in value;
  468. }
  469. const warn = !!(process.env.NODE_ENV !== "production") ? warn$1 : NOOP;
  470. !!(process.env.NODE_ENV !== "production") || true ? devtools : void 0;
  471. !!(process.env.NODE_ENV !== "production") || true ? setDevtoolsHook : NOOP;
  472. function ssrRenderList(source, renderItem) {
  473. if (isArray(source) || isString(source)) {
  474. for (let i = 0, l = source.length; i < l; i++) {
  475. renderItem(source[i], i);
  476. }
  477. } else if (typeof source === "number") {
  478. if (!!(process.env.NODE_ENV !== "production") && !Number.isInteger(source)) {
  479. warn(`The v-for range expect an integer value but got ${source}.`);
  480. return;
  481. }
  482. for (let i = 0; i < source; i++) {
  483. renderItem(i + 1, i);
  484. }
  485. } else if (isObject(source)) {
  486. if (source[Symbol.iterator]) {
  487. const arr = Array.from(source);
  488. for (let i = 0, l = arr.length; i < l; i++) {
  489. renderItem(arr[i], i);
  490. }
  491. } else {
  492. const keys = Object.keys(source);
  493. for (let i = 0, l = keys.length; i < l; i++) {
  494. const key = keys[i];
  495. renderItem(source[key], key, i);
  496. }
  497. }
  498. }
  499. }
  500. async function ssrRenderSuspense(push, { default: renderContent }) {
  501. if (renderContent) {
  502. renderContent();
  503. } else {
  504. push(`<!---->`);
  505. }
  506. }
  507. function ssrGetDirectiveProps(instance, dir, value, arg, modifiers = {}) {
  508. if (typeof dir !== "function" && dir.getSSRProps) {
  509. return dir.getSSRProps(
  510. {
  511. dir,
  512. instance: ssrUtils.getComponentPublicInstance(instance.$),
  513. value,
  514. oldValue: void 0,
  515. arg,
  516. modifiers
  517. },
  518. null
  519. ) || {};
  520. }
  521. return {};
  522. }
  523. const ssrLooseEqual = looseEqual;
  524. function ssrLooseContain(arr, value) {
  525. return looseIndexOf(arr, value) > -1;
  526. }
  527. function ssrRenderDynamicModel(type, model, value) {
  528. switch (type) {
  529. case "radio":
  530. return looseEqual(model, value) ? " checked" : "";
  531. case "checkbox":
  532. return (isArray(model) ? ssrLooseContain(model, value) : model) ? " checked" : "";
  533. default:
  534. return ssrRenderAttr("value", model);
  535. }
  536. }
  537. function ssrGetDynamicModelProps(existingProps = {}, model) {
  538. const { type, value } = existingProps;
  539. switch (type) {
  540. case "radio":
  541. return looseEqual(model, value) ? { checked: true } : null;
  542. case "checkbox":
  543. return (isArray(model) ? ssrLooseContain(model, value) : model) ? { checked: true } : null;
  544. default:
  545. return { value: model };
  546. }
  547. }
  548. function ssrCompile(template, instance) {
  549. {
  550. throw new Error(
  551. `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.`
  552. );
  553. }
  554. }
  555. const {
  556. createComponentInstance,
  557. setCurrentRenderingInstance,
  558. setupComponent,
  559. renderComponentRoot,
  560. normalizeVNode,
  561. pushWarningContext,
  562. popWarningContext
  563. } = ssrUtils;
  564. function createBuffer() {
  565. let appendable = false;
  566. const buffer = [];
  567. return {
  568. getBuffer() {
  569. return buffer;
  570. },
  571. push(item) {
  572. const isStringItem = isString(item);
  573. if (appendable && isStringItem) {
  574. buffer[buffer.length - 1] += item;
  575. return;
  576. }
  577. buffer.push(item);
  578. appendable = isStringItem;
  579. if (isPromise(item) || isArray(item) && item.hasAsync) {
  580. buffer.hasAsync = true;
  581. }
  582. }
  583. };
  584. }
  585. function renderComponentVNode(vnode, parentComponent = null, slotScopeId) {
  586. const instance = vnode.component = createComponentInstance(
  587. vnode,
  588. parentComponent,
  589. null
  590. );
  591. if (!!(process.env.NODE_ENV !== "production")) pushWarningContext(vnode);
  592. const res = setupComponent(
  593. instance,
  594. true
  595. /* isSSR */
  596. );
  597. if (!!(process.env.NODE_ENV !== "production")) popWarningContext();
  598. const hasAsyncSetup = isPromise(res);
  599. let prefetches = instance.sp;
  600. if (hasAsyncSetup || prefetches) {
  601. const p = Promise.resolve(res).then(() => {
  602. if (hasAsyncSetup) prefetches = instance.sp;
  603. if (prefetches) {
  604. return Promise.all(
  605. prefetches.map((prefetch) => prefetch.call(instance.proxy))
  606. );
  607. }
  608. }).catch(NOOP);
  609. return p.then(() => renderComponentSubTree(instance, slotScopeId));
  610. } else {
  611. return renderComponentSubTree(instance, slotScopeId);
  612. }
  613. }
  614. function renderComponentSubTree(instance, slotScopeId) {
  615. if (!!(process.env.NODE_ENV !== "production")) pushWarningContext(instance.vnode);
  616. const comp = instance.type;
  617. const { getBuffer, push } = createBuffer();
  618. if (isFunction(comp)) {
  619. let root = renderComponentRoot(instance);
  620. if (!comp.props) {
  621. for (const key in instance.attrs) {
  622. if (key.startsWith(`data-v-`)) {
  623. (root.props || (root.props = {}))[key] = ``;
  624. }
  625. }
  626. }
  627. renderVNode(push, instance.subTree = root, instance, slotScopeId);
  628. } else {
  629. if ((!instance.render || instance.render === NOOP) && !instance.ssrRender && !comp.ssrRender && isString(comp.template)) {
  630. comp.ssrRender = ssrCompile(comp.template);
  631. }
  632. const ssrRender = instance.ssrRender || comp.ssrRender;
  633. if (ssrRender) {
  634. let attrs = instance.inheritAttrs !== false ? instance.attrs : void 0;
  635. let hasCloned = false;
  636. let cur = instance;
  637. while (true) {
  638. const scopeId = cur.vnode.scopeId;
  639. if (scopeId) {
  640. if (!hasCloned) {
  641. attrs = { ...attrs };
  642. hasCloned = true;
  643. }
  644. attrs[scopeId] = "";
  645. }
  646. const parent = cur.parent;
  647. if (parent && parent.subTree && parent.subTree === cur.vnode) {
  648. cur = parent;
  649. } else {
  650. break;
  651. }
  652. }
  653. if (slotScopeId) {
  654. if (!hasCloned) attrs = { ...attrs };
  655. const slotScopeIdList = slotScopeId.trim().split(" ");
  656. for (let i = 0; i < slotScopeIdList.length; i++) {
  657. attrs[slotScopeIdList[i]] = "";
  658. }
  659. }
  660. const prev = setCurrentRenderingInstance(instance);
  661. try {
  662. ssrRender(
  663. instance.proxy,
  664. push,
  665. instance,
  666. attrs,
  667. // compiler-optimized bindings
  668. instance.props,
  669. instance.setupState,
  670. instance.data,
  671. instance.ctx
  672. );
  673. } finally {
  674. setCurrentRenderingInstance(prev);
  675. }
  676. } else if (instance.render && instance.render !== NOOP) {
  677. renderVNode(
  678. push,
  679. instance.subTree = renderComponentRoot(instance),
  680. instance,
  681. slotScopeId
  682. );
  683. } else {
  684. const componentName = comp.name || comp.__file || `<Anonymous>`;
  685. warn$2(`Component ${componentName} is missing template or render function.`);
  686. push(`<!---->`);
  687. }
  688. }
  689. if (!!(process.env.NODE_ENV !== "production")) popWarningContext();
  690. return getBuffer();
  691. }
  692. function renderVNode(push, vnode, parentComponent, slotScopeId) {
  693. const { type, shapeFlag, children, dirs, props } = vnode;
  694. if (dirs) {
  695. vnode.props = applySSRDirectives(vnode, props, dirs);
  696. }
  697. switch (type) {
  698. case Text:
  699. push(escapeHtml(children));
  700. break;
  701. case Comment:
  702. push(
  703. children ? `<!--${escapeHtmlComment(children)}-->` : `<!---->`
  704. );
  705. break;
  706. case Static:
  707. push(children);
  708. break;
  709. case Fragment:
  710. if (vnode.slotScopeIds) {
  711. slotScopeId = (slotScopeId ? slotScopeId + " " : "") + vnode.slotScopeIds.join(" ");
  712. }
  713. push(`<!--[-->`);
  714. renderVNodeChildren(
  715. push,
  716. children,
  717. parentComponent,
  718. slotScopeId
  719. );
  720. push(`<!--]-->`);
  721. break;
  722. default:
  723. if (shapeFlag & 1) {
  724. renderElementVNode(push, vnode, parentComponent, slotScopeId);
  725. } else if (shapeFlag & 6) {
  726. push(renderComponentVNode(vnode, parentComponent, slotScopeId));
  727. } else if (shapeFlag & 64) {
  728. renderTeleportVNode(push, vnode, parentComponent, slotScopeId);
  729. } else if (shapeFlag & 128) {
  730. renderVNode(push, vnode.ssContent, parentComponent, slotScopeId);
  731. } else {
  732. warn$2(
  733. "[@vue/server-renderer] Invalid VNode type:",
  734. type,
  735. `(${typeof type})`
  736. );
  737. }
  738. }
  739. }
  740. function renderVNodeChildren(push, children, parentComponent, slotScopeId) {
  741. for (let i = 0; i < children.length; i++) {
  742. renderVNode(push, normalizeVNode(children[i]), parentComponent, slotScopeId);
  743. }
  744. }
  745. function renderElementVNode(push, vnode, parentComponent, slotScopeId) {
  746. const tag = vnode.type;
  747. let { props, children, shapeFlag, scopeId } = vnode;
  748. let openTag = `<${tag}`;
  749. if (props) {
  750. openTag += ssrRenderAttrs(props, tag);
  751. }
  752. if (scopeId) {
  753. openTag += ` ${scopeId}`;
  754. }
  755. let curParent = parentComponent;
  756. let curVnode = vnode;
  757. while (curParent && curVnode === curParent.subTree) {
  758. curVnode = curParent.vnode;
  759. if (curVnode.scopeId) {
  760. openTag += ` ${curVnode.scopeId}`;
  761. }
  762. curParent = curParent.parent;
  763. }
  764. if (slotScopeId) {
  765. openTag += ` ${slotScopeId}`;
  766. }
  767. push(openTag + `>`);
  768. if (!isVoidTag(tag)) {
  769. let hasChildrenOverride = false;
  770. if (props) {
  771. if (props.innerHTML) {
  772. hasChildrenOverride = true;
  773. push(props.innerHTML);
  774. } else if (props.textContent) {
  775. hasChildrenOverride = true;
  776. push(escapeHtml(props.textContent));
  777. } else if (tag === "textarea" && props.value) {
  778. hasChildrenOverride = true;
  779. push(escapeHtml(props.value));
  780. }
  781. }
  782. if (!hasChildrenOverride) {
  783. if (shapeFlag & 8) {
  784. push(escapeHtml(children));
  785. } else if (shapeFlag & 16) {
  786. renderVNodeChildren(
  787. push,
  788. children,
  789. parentComponent,
  790. slotScopeId
  791. );
  792. }
  793. }
  794. push(`</${tag}>`);
  795. }
  796. }
  797. function applySSRDirectives(vnode, rawProps, dirs) {
  798. const toMerge = [];
  799. for (let i = 0; i < dirs.length; i++) {
  800. const binding = dirs[i];
  801. const {
  802. dir: { getSSRProps }
  803. } = binding;
  804. if (getSSRProps) {
  805. const props = getSSRProps(binding, vnode);
  806. if (props) toMerge.push(props);
  807. }
  808. }
  809. return mergeProps(rawProps || {}, ...toMerge);
  810. }
  811. function renderTeleportVNode(push, vnode, parentComponent, slotScopeId) {
  812. const target = vnode.props && vnode.props.to;
  813. const disabled = vnode.props && vnode.props.disabled;
  814. if (!target) {
  815. if (!disabled) {
  816. warn$2(`[@vue/server-renderer] Teleport is missing target prop.`);
  817. }
  818. return [];
  819. }
  820. if (!isString(target)) {
  821. warn$2(
  822. `[@vue/server-renderer] Teleport target must be a query selector string.`
  823. );
  824. return [];
  825. }
  826. ssrRenderTeleport(
  827. push,
  828. (push2) => {
  829. renderVNodeChildren(
  830. push2,
  831. vnode.children,
  832. parentComponent,
  833. slotScopeId
  834. );
  835. },
  836. target,
  837. disabled || disabled === "",
  838. parentComponent
  839. );
  840. }
  841. const { isVNode: isVNode$1 } = ssrUtils;
  842. function nestedUnrollBuffer(buffer, parentRet, startIndex) {
  843. if (!buffer.hasAsync) {
  844. return parentRet + unrollBufferSync$1(buffer);
  845. }
  846. let ret = parentRet;
  847. for (let i = startIndex; i < buffer.length; i += 1) {
  848. const item = buffer[i];
  849. if (isString(item)) {
  850. ret += item;
  851. continue;
  852. }
  853. if (isPromise(item)) {
  854. return item.then((nestedItem) => {
  855. buffer[i] = nestedItem;
  856. return nestedUnrollBuffer(buffer, ret, i);
  857. });
  858. }
  859. const result = nestedUnrollBuffer(item, ret, 0);
  860. if (isPromise(result)) {
  861. return result.then((nestedItem) => {
  862. buffer[i] = nestedItem;
  863. return nestedUnrollBuffer(buffer, "", i);
  864. });
  865. }
  866. ret = result;
  867. }
  868. return ret;
  869. }
  870. function unrollBuffer$1(buffer) {
  871. return nestedUnrollBuffer(buffer, "", 0);
  872. }
  873. function unrollBufferSync$1(buffer) {
  874. let ret = "";
  875. for (let i = 0; i < buffer.length; i++) {
  876. let item = buffer[i];
  877. if (isString(item)) {
  878. ret += item;
  879. } else {
  880. ret += unrollBufferSync$1(item);
  881. }
  882. }
  883. return ret;
  884. }
  885. async function renderToString(input, context = {}) {
  886. if (isVNode$1(input)) {
  887. return renderToString(createApp({ render: () => input }), context);
  888. }
  889. const vnode = createVNode(input._component, input._props);
  890. vnode.appContext = input._context;
  891. input.provide(ssrContextKey, context);
  892. const buffer = await renderComponentVNode(vnode);
  893. const result = await unrollBuffer$1(buffer);
  894. await resolveTeleports(context);
  895. if (context.__watcherHandles) {
  896. for (const unwatch of context.__watcherHandles) {
  897. unwatch();
  898. }
  899. }
  900. return result;
  901. }
  902. async function resolveTeleports(context) {
  903. if (context.__teleportBuffers) {
  904. context.teleports = context.teleports || {};
  905. for (const key in context.__teleportBuffers) {
  906. context.teleports[key] = await unrollBuffer$1(
  907. await Promise.all([context.__teleportBuffers[key]])
  908. );
  909. }
  910. }
  911. }
  912. const { isVNode } = ssrUtils;
  913. async function unrollBuffer(buffer, stream) {
  914. if (buffer.hasAsync) {
  915. for (let i = 0; i < buffer.length; i++) {
  916. let item = buffer[i];
  917. if (isPromise(item)) {
  918. item = await item;
  919. }
  920. if (isString(item)) {
  921. stream.push(item);
  922. } else {
  923. await unrollBuffer(item, stream);
  924. }
  925. }
  926. } else {
  927. unrollBufferSync(buffer, stream);
  928. }
  929. }
  930. function unrollBufferSync(buffer, stream) {
  931. for (let i = 0; i < buffer.length; i++) {
  932. let item = buffer[i];
  933. if (isString(item)) {
  934. stream.push(item);
  935. } else {
  936. unrollBufferSync(item, stream);
  937. }
  938. }
  939. }
  940. function renderToSimpleStream(input, context, stream) {
  941. if (isVNode(input)) {
  942. return renderToSimpleStream(
  943. createApp({ render: () => input }),
  944. context,
  945. stream
  946. );
  947. }
  948. const vnode = createVNode(input._component, input._props);
  949. vnode.appContext = input._context;
  950. input.provide(ssrContextKey, context);
  951. Promise.resolve(renderComponentVNode(vnode)).then((buffer) => unrollBuffer(buffer, stream)).then(() => resolveTeleports(context)).then(() => {
  952. if (context.__watcherHandles) {
  953. for (const unwatch of context.__watcherHandles) {
  954. unwatch();
  955. }
  956. }
  957. }).then(() => stream.push(null)).catch((error) => {
  958. stream.destroy(error);
  959. });
  960. return stream;
  961. }
  962. function renderToStream(input, context = {}) {
  963. console.warn(
  964. `[@vue/server-renderer] renderToStream is deprecated - use renderToNodeStream instead.`
  965. );
  966. return renderToNodeStream(input, context);
  967. }
  968. function renderToNodeStream(input, context = {}) {
  969. {
  970. throw new Error(
  971. `ESM build of renderToStream() does not support renderToNodeStream(). Use pipeToNodeWritable() with an existing Node.js Writable stream instance instead.`
  972. );
  973. }
  974. }
  975. function pipeToNodeWritable(input, context = {}, writable) {
  976. renderToSimpleStream(input, context, {
  977. push(content) {
  978. if (content != null) {
  979. writable.write(content);
  980. } else {
  981. writable.end();
  982. }
  983. },
  984. destroy(err) {
  985. writable.destroy(err);
  986. }
  987. });
  988. }
  989. function renderToWebStream(input, context = {}) {
  990. if (typeof ReadableStream !== "function") {
  991. throw new Error(
  992. `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.`
  993. );
  994. }
  995. const encoder = new TextEncoder();
  996. let cancelled = false;
  997. return new ReadableStream({
  998. start(controller) {
  999. renderToSimpleStream(input, context, {
  1000. push(content) {
  1001. if (cancelled) return;
  1002. if (content != null) {
  1003. controller.enqueue(encoder.encode(content));
  1004. } else {
  1005. controller.close();
  1006. }
  1007. },
  1008. destroy(err) {
  1009. controller.error(err);
  1010. }
  1011. });
  1012. },
  1013. cancel() {
  1014. cancelled = true;
  1015. }
  1016. });
  1017. }
  1018. function pipeToWebWritable(input, context = {}, writable) {
  1019. const writer = writable.getWriter();
  1020. const encoder = new TextEncoder();
  1021. let hasReady = false;
  1022. try {
  1023. hasReady = isPromise(writer.ready);
  1024. } catch (e) {
  1025. }
  1026. renderToSimpleStream(input, context, {
  1027. async push(content) {
  1028. if (hasReady) {
  1029. await writer.ready;
  1030. }
  1031. if (content != null) {
  1032. return writer.write(encoder.encode(content));
  1033. } else {
  1034. return writer.close();
  1035. }
  1036. },
  1037. destroy(err) {
  1038. console.log(err);
  1039. writer.close();
  1040. }
  1041. });
  1042. }
  1043. initDirectivesForSSR();
  1044. 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 };