server-renderer.cjs.prod.js 25 KB

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  1. /**
  2. * @vue/server-renderer v3.5.18
  3. * (c) 2018-present Yuxi (Evan) You and Vue contributors
  4. * @license MIT
  5. **/
  6. 'use strict';
  7. Object.defineProperty(exports, '__esModule', { value: true });
  8. var Vue = require('vue');
  9. var shared = require('@vue/shared');
  10. var compilerSsr = require('@vue/compiler-ssr');
  11. function _interopNamespaceDefault(e) {
  12. var n = Object.create(null);
  13. if (e) {
  14. for (var k in e) {
  15. n[k] = e[k];
  16. }
  17. }
  18. n.default = e;
  19. return Object.freeze(n);
  20. }
  21. var Vue__namespace = /*#__PURE__*/_interopNamespaceDefault(Vue);
  22. const shouldIgnoreProp = /* @__PURE__ */ shared.makeMap(
  23. `,key,ref,innerHTML,textContent,ref_key,ref_for`
  24. );
  25. function ssrRenderAttrs(props, tag) {
  26. let ret = "";
  27. for (const key in props) {
  28. if (shouldIgnoreProp(key) || shared.isOn(key) || tag === "textarea" && key === "value") {
  29. continue;
  30. }
  31. const value = props[key];
  32. if (key === "class") {
  33. ret += ` class="${ssrRenderClass(value)}"`;
  34. } else if (key === "style") {
  35. ret += ` style="${ssrRenderStyle(value)}"`;
  36. } else if (key === "className") {
  37. ret += ` class="${String(value)}"`;
  38. } else {
  39. ret += ssrRenderDynamicAttr(key, value, tag);
  40. }
  41. }
  42. return ret;
  43. }
  44. function ssrRenderDynamicAttr(key, value, tag) {
  45. if (!shared.isRenderableAttrValue(value)) {
  46. return ``;
  47. }
  48. const attrKey = tag && (tag.indexOf("-") > 0 || shared.isSVGTag(tag)) ? key : shared.propsToAttrMap[key] || key.toLowerCase();
  49. if (shared.isBooleanAttr(attrKey)) {
  50. return shared.includeBooleanAttr(value) ? ` ${attrKey}` : ``;
  51. } else if (shared.isSSRSafeAttrName(attrKey)) {
  52. return value === "" ? ` ${attrKey}` : ` ${attrKey}="${shared.escapeHtml(value)}"`;
  53. } else {
  54. console.warn(
  55. `[@vue/server-renderer] Skipped rendering unsafe attribute name: ${attrKey}`
  56. );
  57. return ``;
  58. }
  59. }
  60. function ssrRenderAttr(key, value) {
  61. if (!shared.isRenderableAttrValue(value)) {
  62. return ``;
  63. }
  64. return ` ${key}="${shared.escapeHtml(value)}"`;
  65. }
  66. function ssrRenderClass(raw) {
  67. return shared.escapeHtml(shared.normalizeClass(raw));
  68. }
  69. function ssrRenderStyle(raw) {
  70. if (!raw) {
  71. return "";
  72. }
  73. if (shared.isString(raw)) {
  74. return shared.escapeHtml(raw);
  75. }
  76. const styles = shared.normalizeStyle(ssrResetCssVars(raw));
  77. return shared.escapeHtml(shared.stringifyStyle(styles));
  78. }
  79. function ssrResetCssVars(raw) {
  80. if (!shared.isArray(raw) && shared.isObject(raw)) {
  81. const res = {};
  82. for (const key in raw) {
  83. if (key.startsWith(":--")) {
  84. res[key.slice(1)] = shared.normalizeCssVarValue(raw[key]);
  85. } else {
  86. res[key] = raw[key];
  87. }
  88. }
  89. return res;
  90. }
  91. return raw;
  92. }
  93. function ssrRenderComponent(comp, props = null, children = null, parentComponent = null, slotScopeId) {
  94. return renderComponentVNode(
  95. Vue.createVNode(comp, props, children),
  96. parentComponent,
  97. slotScopeId
  98. );
  99. }
  100. const { ensureValidVNode } = Vue.ssrUtils;
  101. function ssrRenderSlot(slots, slotName, slotProps, fallbackRenderFn, push, parentComponent, slotScopeId) {
  102. push(`<!--[-->`);
  103. ssrRenderSlotInner(
  104. slots,
  105. slotName,
  106. slotProps,
  107. fallbackRenderFn,
  108. push,
  109. parentComponent,
  110. slotScopeId
  111. );
  112. push(`<!--]-->`);
  113. }
  114. function ssrRenderSlotInner(slots, slotName, slotProps, fallbackRenderFn, push, parentComponent, slotScopeId, transition) {
  115. const slotFn = slots[slotName];
  116. if (slotFn) {
  117. const slotBuffer = [];
  118. const bufferedPush = (item) => {
  119. slotBuffer.push(item);
  120. };
  121. const ret = slotFn(
  122. slotProps,
  123. bufferedPush,
  124. parentComponent,
  125. slotScopeId ? " " + slotScopeId : ""
  126. );
  127. if (shared.isArray(ret)) {
  128. const validSlotContent = ensureValidVNode(ret);
  129. if (validSlotContent) {
  130. renderVNodeChildren(
  131. push,
  132. validSlotContent,
  133. parentComponent,
  134. slotScopeId
  135. );
  136. } else if (fallbackRenderFn) {
  137. fallbackRenderFn();
  138. } else if (transition) {
  139. push(`<!---->`);
  140. }
  141. } else {
  142. let isEmptySlot = true;
  143. if (transition) {
  144. isEmptySlot = false;
  145. } else {
  146. for (let i = 0; i < slotBuffer.length; i++) {
  147. if (!isComment(slotBuffer[i])) {
  148. isEmptySlot = false;
  149. break;
  150. }
  151. }
  152. }
  153. if (isEmptySlot) {
  154. if (fallbackRenderFn) {
  155. fallbackRenderFn();
  156. }
  157. } else {
  158. let start = 0;
  159. let end = slotBuffer.length;
  160. if (transition && slotBuffer[0] === "<!--[-->" && slotBuffer[end - 1] === "<!--]-->") {
  161. start++;
  162. end--;
  163. }
  164. if (start < end) {
  165. for (let i = start; i < end; i++) {
  166. push(slotBuffer[i]);
  167. }
  168. } else if (transition) {
  169. push(`<!---->`);
  170. }
  171. }
  172. }
  173. } else if (fallbackRenderFn) {
  174. fallbackRenderFn();
  175. } else if (transition) {
  176. push(`<!---->`);
  177. }
  178. }
  179. const commentTestRE = /^<!--[\s\S]*-->$/;
  180. const commentRE = /<!--[^]*?-->/gm;
  181. function isComment(item) {
  182. if (typeof item !== "string" || !commentTestRE.test(item)) return false;
  183. if (item.length <= 8) return true;
  184. return !item.replace(commentRE, "").trim();
  185. }
  186. function ssrRenderTeleport(parentPush, contentRenderFn, target, disabled, parentComponent) {
  187. parentPush("<!--teleport start-->");
  188. const context = parentComponent.appContext.provides[Vue.ssrContextKey];
  189. const teleportBuffers = context.__teleportBuffers || (context.__teleportBuffers = {});
  190. const targetBuffer = teleportBuffers[target] || (teleportBuffers[target] = []);
  191. const bufferIndex = targetBuffer.length;
  192. let teleportContent;
  193. if (disabled) {
  194. contentRenderFn(parentPush);
  195. teleportContent = `<!--teleport start anchor--><!--teleport anchor-->`;
  196. } else {
  197. const { getBuffer, push } = createBuffer();
  198. push(`<!--teleport start anchor-->`);
  199. contentRenderFn(push);
  200. push(`<!--teleport anchor-->`);
  201. teleportContent = getBuffer();
  202. }
  203. targetBuffer.splice(bufferIndex, 0, teleportContent);
  204. parentPush("<!--teleport end-->");
  205. }
  206. function ssrInterpolate(value) {
  207. return shared.escapeHtml(shared.toDisplayString(value));
  208. }
  209. function ssrRenderList(source, renderItem) {
  210. if (shared.isArray(source) || shared.isString(source)) {
  211. for (let i = 0, l = source.length; i < l; i++) {
  212. renderItem(source[i], i);
  213. }
  214. } else if (typeof source === "number") {
  215. for (let i = 0; i < source; i++) {
  216. renderItem(i + 1, i);
  217. }
  218. } else if (shared.isObject(source)) {
  219. if (source[Symbol.iterator]) {
  220. const arr = Array.from(source);
  221. for (let i = 0, l = arr.length; i < l; i++) {
  222. renderItem(arr[i], i);
  223. }
  224. } else {
  225. const keys = Object.keys(source);
  226. for (let i = 0, l = keys.length; i < l; i++) {
  227. const key = keys[i];
  228. renderItem(source[key], key, i);
  229. }
  230. }
  231. }
  232. }
  233. async function ssrRenderSuspense(push, { default: renderContent }) {
  234. if (renderContent) {
  235. renderContent();
  236. } else {
  237. push(`<!---->`);
  238. }
  239. }
  240. function ssrGetDirectiveProps(instance, dir, value, arg, modifiers = {}) {
  241. if (typeof dir !== "function" && dir.getSSRProps) {
  242. return dir.getSSRProps(
  243. {
  244. dir,
  245. instance: Vue.ssrUtils.getComponentPublicInstance(instance.$),
  246. value,
  247. oldValue: void 0,
  248. arg,
  249. modifiers
  250. },
  251. null
  252. ) || {};
  253. }
  254. return {};
  255. }
  256. const ssrLooseEqual = shared.looseEqual;
  257. function ssrLooseContain(arr, value) {
  258. return shared.looseIndexOf(arr, value) > -1;
  259. }
  260. function ssrRenderDynamicModel(type, model, value) {
  261. switch (type) {
  262. case "radio":
  263. return shared.looseEqual(model, value) ? " checked" : "";
  264. case "checkbox":
  265. return (shared.isArray(model) ? ssrLooseContain(model, value) : model) ? " checked" : "";
  266. default:
  267. return ssrRenderAttr("value", model);
  268. }
  269. }
  270. function ssrGetDynamicModelProps(existingProps = {}, model) {
  271. const { type, value } = existingProps;
  272. switch (type) {
  273. case "radio":
  274. return shared.looseEqual(model, value) ? { checked: true } : null;
  275. case "checkbox":
  276. return (shared.isArray(model) ? ssrLooseContain(model, value) : model) ? { checked: true } : null;
  277. default:
  278. return { value: model };
  279. }
  280. }
  281. var helpers = /*#__PURE__*/Object.freeze({
  282. __proto__: null,
  283. ssrGetDirectiveProps: ssrGetDirectiveProps,
  284. ssrGetDynamicModelProps: ssrGetDynamicModelProps,
  285. ssrIncludeBooleanAttr: shared.includeBooleanAttr,
  286. ssrInterpolate: ssrInterpolate,
  287. ssrLooseContain: ssrLooseContain,
  288. ssrLooseEqual: ssrLooseEqual,
  289. ssrRenderAttr: ssrRenderAttr,
  290. ssrRenderAttrs: ssrRenderAttrs,
  291. ssrRenderClass: ssrRenderClass,
  292. ssrRenderComponent: ssrRenderComponent,
  293. ssrRenderDynamicAttr: ssrRenderDynamicAttr,
  294. ssrRenderDynamicModel: ssrRenderDynamicModel,
  295. ssrRenderList: ssrRenderList,
  296. ssrRenderSlot: ssrRenderSlot,
  297. ssrRenderSlotInner: ssrRenderSlotInner,
  298. ssrRenderStyle: ssrRenderStyle,
  299. ssrRenderSuspense: ssrRenderSuspense,
  300. ssrRenderTeleport: ssrRenderTeleport,
  301. ssrRenderVNode: renderVNode
  302. });
  303. const compileCache = /* @__PURE__ */ Object.create(null);
  304. function ssrCompile(template, instance) {
  305. const Component = instance.type;
  306. const { isCustomElement, compilerOptions } = instance.appContext.config;
  307. const { delimiters, compilerOptions: componentCompilerOptions } = Component;
  308. const finalCompilerOptions = shared.extend(
  309. shared.extend(
  310. {
  311. isCustomElement,
  312. delimiters
  313. },
  314. compilerOptions
  315. ),
  316. componentCompilerOptions
  317. );
  318. finalCompilerOptions.isCustomElement = finalCompilerOptions.isCustomElement || shared.NO;
  319. finalCompilerOptions.isNativeTag = finalCompilerOptions.isNativeTag || shared.NO;
  320. const cacheKey = JSON.stringify(
  321. {
  322. template,
  323. compilerOptions: finalCompilerOptions
  324. },
  325. (key, value) => {
  326. return shared.isFunction(value) ? value.toString() : value;
  327. }
  328. );
  329. const cached = compileCache[cacheKey];
  330. if (cached) {
  331. return cached;
  332. }
  333. finalCompilerOptions.onError = (err) => {
  334. {
  335. throw err;
  336. }
  337. };
  338. const { code } = compilerSsr.compile(template, finalCompilerOptions);
  339. const requireMap = {
  340. vue: Vue__namespace,
  341. "vue/server-renderer": helpers
  342. };
  343. const fakeRequire = (id) => requireMap[id];
  344. return compileCache[cacheKey] = Function("require", code)(fakeRequire);
  345. }
  346. const {
  347. createComponentInstance,
  348. setCurrentRenderingInstance,
  349. setupComponent,
  350. renderComponentRoot,
  351. normalizeVNode,
  352. pushWarningContext,
  353. popWarningContext
  354. } = Vue.ssrUtils;
  355. function createBuffer() {
  356. let appendable = false;
  357. const buffer = [];
  358. return {
  359. getBuffer() {
  360. return buffer;
  361. },
  362. push(item) {
  363. const isStringItem = shared.isString(item);
  364. if (appendable && isStringItem) {
  365. buffer[buffer.length - 1] += item;
  366. return;
  367. }
  368. buffer.push(item);
  369. appendable = isStringItem;
  370. if (shared.isPromise(item) || shared.isArray(item) && item.hasAsync) {
  371. buffer.hasAsync = true;
  372. }
  373. }
  374. };
  375. }
  376. function renderComponentVNode(vnode, parentComponent = null, slotScopeId) {
  377. const instance = vnode.component = createComponentInstance(
  378. vnode,
  379. parentComponent,
  380. null
  381. );
  382. const res = setupComponent(
  383. instance,
  384. true
  385. /* isSSR */
  386. );
  387. const hasAsyncSetup = shared.isPromise(res);
  388. let prefetches = instance.sp;
  389. if (hasAsyncSetup || prefetches) {
  390. const p = Promise.resolve(res).then(() => {
  391. if (hasAsyncSetup) prefetches = instance.sp;
  392. if (prefetches) {
  393. return Promise.all(
  394. prefetches.map((prefetch) => prefetch.call(instance.proxy))
  395. );
  396. }
  397. }).catch(shared.NOOP);
  398. return p.then(() => renderComponentSubTree(instance, slotScopeId));
  399. } else {
  400. return renderComponentSubTree(instance, slotScopeId);
  401. }
  402. }
  403. function renderComponentSubTree(instance, slotScopeId) {
  404. const comp = instance.type;
  405. const { getBuffer, push } = createBuffer();
  406. if (shared.isFunction(comp)) {
  407. let root = renderComponentRoot(instance);
  408. if (!comp.props) {
  409. for (const key in instance.attrs) {
  410. if (key.startsWith(`data-v-`)) {
  411. (root.props || (root.props = {}))[key] = ``;
  412. }
  413. }
  414. }
  415. renderVNode(push, instance.subTree = root, instance, slotScopeId);
  416. } else {
  417. if ((!instance.render || instance.render === shared.NOOP) && !instance.ssrRender && !comp.ssrRender && shared.isString(comp.template)) {
  418. comp.ssrRender = ssrCompile(comp.template, instance);
  419. }
  420. const ssrRender = instance.ssrRender || comp.ssrRender;
  421. if (ssrRender) {
  422. let attrs = instance.inheritAttrs !== false ? instance.attrs : void 0;
  423. let hasCloned = false;
  424. let cur = instance;
  425. while (true) {
  426. const scopeId = cur.vnode.scopeId;
  427. if (scopeId) {
  428. if (!hasCloned) {
  429. attrs = { ...attrs };
  430. hasCloned = true;
  431. }
  432. attrs[scopeId] = "";
  433. }
  434. const parent = cur.parent;
  435. if (parent && parent.subTree && parent.subTree === cur.vnode) {
  436. cur = parent;
  437. } else {
  438. break;
  439. }
  440. }
  441. if (slotScopeId) {
  442. if (!hasCloned) attrs = { ...attrs };
  443. const slotScopeIdList = slotScopeId.trim().split(" ");
  444. for (let i = 0; i < slotScopeIdList.length; i++) {
  445. attrs[slotScopeIdList[i]] = "";
  446. }
  447. }
  448. const prev = setCurrentRenderingInstance(instance);
  449. try {
  450. ssrRender(
  451. instance.proxy,
  452. push,
  453. instance,
  454. attrs,
  455. // compiler-optimized bindings
  456. instance.props,
  457. instance.setupState,
  458. instance.data,
  459. instance.ctx
  460. );
  461. } finally {
  462. setCurrentRenderingInstance(prev);
  463. }
  464. } else if (instance.render && instance.render !== shared.NOOP) {
  465. renderVNode(
  466. push,
  467. instance.subTree = renderComponentRoot(instance),
  468. instance,
  469. slotScopeId
  470. );
  471. } else {
  472. const componentName = comp.name || comp.__file || `<Anonymous>`;
  473. Vue.warn(`Component ${componentName} is missing template or render function.`);
  474. push(`<!---->`);
  475. }
  476. }
  477. return getBuffer();
  478. }
  479. function renderVNode(push, vnode, parentComponent, slotScopeId) {
  480. const { type, shapeFlag, children, dirs, props } = vnode;
  481. if (dirs) {
  482. vnode.props = applySSRDirectives(vnode, props, dirs);
  483. }
  484. switch (type) {
  485. case Vue.Text:
  486. push(shared.escapeHtml(children));
  487. break;
  488. case Vue.Comment:
  489. push(
  490. children ? `<!--${shared.escapeHtmlComment(children)}-->` : `<!---->`
  491. );
  492. break;
  493. case Vue.Static:
  494. push(children);
  495. break;
  496. case Vue.Fragment:
  497. if (vnode.slotScopeIds) {
  498. slotScopeId = (slotScopeId ? slotScopeId + " " : "") + vnode.slotScopeIds.join(" ");
  499. }
  500. push(`<!--[-->`);
  501. renderVNodeChildren(
  502. push,
  503. children,
  504. parentComponent,
  505. slotScopeId
  506. );
  507. push(`<!--]-->`);
  508. break;
  509. default:
  510. if (shapeFlag & 1) {
  511. renderElementVNode(push, vnode, parentComponent, slotScopeId);
  512. } else if (shapeFlag & 6) {
  513. push(renderComponentVNode(vnode, parentComponent, slotScopeId));
  514. } else if (shapeFlag & 64) {
  515. renderTeleportVNode(push, vnode, parentComponent, slotScopeId);
  516. } else if (shapeFlag & 128) {
  517. renderVNode(push, vnode.ssContent, parentComponent, slotScopeId);
  518. } else {
  519. Vue.warn(
  520. "[@vue/server-renderer] Invalid VNode type:",
  521. type,
  522. `(${typeof type})`
  523. );
  524. }
  525. }
  526. }
  527. function renderVNodeChildren(push, children, parentComponent, slotScopeId) {
  528. for (let i = 0; i < children.length; i++) {
  529. renderVNode(push, normalizeVNode(children[i]), parentComponent, slotScopeId);
  530. }
  531. }
  532. function renderElementVNode(push, vnode, parentComponent, slotScopeId) {
  533. const tag = vnode.type;
  534. let { props, children, shapeFlag, scopeId } = vnode;
  535. let openTag = `<${tag}`;
  536. if (props) {
  537. openTag += ssrRenderAttrs(props, tag);
  538. }
  539. if (scopeId) {
  540. openTag += ` ${scopeId}`;
  541. }
  542. let curParent = parentComponent;
  543. let curVnode = vnode;
  544. while (curParent && curVnode === curParent.subTree) {
  545. curVnode = curParent.vnode;
  546. if (curVnode.scopeId) {
  547. openTag += ` ${curVnode.scopeId}`;
  548. }
  549. curParent = curParent.parent;
  550. }
  551. if (slotScopeId) {
  552. openTag += ` ${slotScopeId}`;
  553. }
  554. push(openTag + `>`);
  555. if (!shared.isVoidTag(tag)) {
  556. let hasChildrenOverride = false;
  557. if (props) {
  558. if (props.innerHTML) {
  559. hasChildrenOverride = true;
  560. push(props.innerHTML);
  561. } else if (props.textContent) {
  562. hasChildrenOverride = true;
  563. push(shared.escapeHtml(props.textContent));
  564. } else if (tag === "textarea" && props.value) {
  565. hasChildrenOverride = true;
  566. push(shared.escapeHtml(props.value));
  567. }
  568. }
  569. if (!hasChildrenOverride) {
  570. if (shapeFlag & 8) {
  571. push(shared.escapeHtml(children));
  572. } else if (shapeFlag & 16) {
  573. renderVNodeChildren(
  574. push,
  575. children,
  576. parentComponent,
  577. slotScopeId
  578. );
  579. }
  580. }
  581. push(`</${tag}>`);
  582. }
  583. }
  584. function applySSRDirectives(vnode, rawProps, dirs) {
  585. const toMerge = [];
  586. for (let i = 0; i < dirs.length; i++) {
  587. const binding = dirs[i];
  588. const {
  589. dir: { getSSRProps }
  590. } = binding;
  591. if (getSSRProps) {
  592. const props = getSSRProps(binding, vnode);
  593. if (props) toMerge.push(props);
  594. }
  595. }
  596. return Vue.mergeProps(rawProps || {}, ...toMerge);
  597. }
  598. function renderTeleportVNode(push, vnode, parentComponent, slotScopeId) {
  599. const target = vnode.props && vnode.props.to;
  600. const disabled = vnode.props && vnode.props.disabled;
  601. if (!target) {
  602. if (!disabled) {
  603. Vue.warn(`[@vue/server-renderer] Teleport is missing target prop.`);
  604. }
  605. return [];
  606. }
  607. if (!shared.isString(target)) {
  608. Vue.warn(
  609. `[@vue/server-renderer] Teleport target must be a query selector string.`
  610. );
  611. return [];
  612. }
  613. ssrRenderTeleport(
  614. push,
  615. (push2) => {
  616. renderVNodeChildren(
  617. push2,
  618. vnode.children,
  619. parentComponent,
  620. slotScopeId
  621. );
  622. },
  623. target,
  624. disabled || disabled === "",
  625. parentComponent
  626. );
  627. }
  628. const { isVNode: isVNode$1 } = Vue.ssrUtils;
  629. function nestedUnrollBuffer(buffer, parentRet, startIndex) {
  630. if (!buffer.hasAsync) {
  631. return parentRet + unrollBufferSync$1(buffer);
  632. }
  633. let ret = parentRet;
  634. for (let i = startIndex; i < buffer.length; i += 1) {
  635. const item = buffer[i];
  636. if (shared.isString(item)) {
  637. ret += item;
  638. continue;
  639. }
  640. if (shared.isPromise(item)) {
  641. return item.then((nestedItem) => {
  642. buffer[i] = nestedItem;
  643. return nestedUnrollBuffer(buffer, ret, i);
  644. });
  645. }
  646. const result = nestedUnrollBuffer(item, ret, 0);
  647. if (shared.isPromise(result)) {
  648. return result.then((nestedItem) => {
  649. buffer[i] = nestedItem;
  650. return nestedUnrollBuffer(buffer, "", i);
  651. });
  652. }
  653. ret = result;
  654. }
  655. return ret;
  656. }
  657. function unrollBuffer$1(buffer) {
  658. return nestedUnrollBuffer(buffer, "", 0);
  659. }
  660. function unrollBufferSync$1(buffer) {
  661. let ret = "";
  662. for (let i = 0; i < buffer.length; i++) {
  663. let item = buffer[i];
  664. if (shared.isString(item)) {
  665. ret += item;
  666. } else {
  667. ret += unrollBufferSync$1(item);
  668. }
  669. }
  670. return ret;
  671. }
  672. async function renderToString(input, context = {}) {
  673. if (isVNode$1(input)) {
  674. return renderToString(Vue.createApp({ render: () => input }), context);
  675. }
  676. const vnode = Vue.createVNode(input._component, input._props);
  677. vnode.appContext = input._context;
  678. input.provide(Vue.ssrContextKey, context);
  679. const buffer = await renderComponentVNode(vnode);
  680. const result = await unrollBuffer$1(buffer);
  681. await resolveTeleports(context);
  682. if (context.__watcherHandles) {
  683. for (const unwatch of context.__watcherHandles) {
  684. unwatch();
  685. }
  686. }
  687. return result;
  688. }
  689. async function resolveTeleports(context) {
  690. if (context.__teleportBuffers) {
  691. context.teleports = context.teleports || {};
  692. for (const key in context.__teleportBuffers) {
  693. context.teleports[key] = await unrollBuffer$1(
  694. await Promise.all([context.__teleportBuffers[key]])
  695. );
  696. }
  697. }
  698. }
  699. const { isVNode } = Vue.ssrUtils;
  700. async function unrollBuffer(buffer, stream) {
  701. if (buffer.hasAsync) {
  702. for (let i = 0; i < buffer.length; i++) {
  703. let item = buffer[i];
  704. if (shared.isPromise(item)) {
  705. item = await item;
  706. }
  707. if (shared.isString(item)) {
  708. stream.push(item);
  709. } else {
  710. await unrollBuffer(item, stream);
  711. }
  712. }
  713. } else {
  714. unrollBufferSync(buffer, stream);
  715. }
  716. }
  717. function unrollBufferSync(buffer, stream) {
  718. for (let i = 0; i < buffer.length; i++) {
  719. let item = buffer[i];
  720. if (shared.isString(item)) {
  721. stream.push(item);
  722. } else {
  723. unrollBufferSync(item, stream);
  724. }
  725. }
  726. }
  727. function renderToSimpleStream(input, context, stream) {
  728. if (isVNode(input)) {
  729. return renderToSimpleStream(
  730. Vue.createApp({ render: () => input }),
  731. context,
  732. stream
  733. );
  734. }
  735. const vnode = Vue.createVNode(input._component, input._props);
  736. vnode.appContext = input._context;
  737. input.provide(Vue.ssrContextKey, context);
  738. Promise.resolve(renderComponentVNode(vnode)).then((buffer) => unrollBuffer(buffer, stream)).then(() => resolveTeleports(context)).then(() => {
  739. if (context.__watcherHandles) {
  740. for (const unwatch of context.__watcherHandles) {
  741. unwatch();
  742. }
  743. }
  744. }).then(() => stream.push(null)).catch((error) => {
  745. stream.destroy(error);
  746. });
  747. return stream;
  748. }
  749. function renderToStream(input, context = {}) {
  750. console.warn(
  751. `[@vue/server-renderer] renderToStream is deprecated - use renderToNodeStream instead.`
  752. );
  753. return renderToNodeStream(input, context);
  754. }
  755. function renderToNodeStream(input, context = {}) {
  756. const stream = new (require("node:stream")).Readable({ read() {
  757. } }) ;
  758. if (!stream) {
  759. throw new Error(
  760. `ESM build of renderToStream() does not support renderToNodeStream(). Use pipeToNodeWritable() with an existing Node.js Writable stream instance instead.`
  761. );
  762. }
  763. return renderToSimpleStream(input, context, stream);
  764. }
  765. function pipeToNodeWritable(input, context = {}, writable) {
  766. renderToSimpleStream(input, context, {
  767. push(content) {
  768. if (content != null) {
  769. writable.write(content);
  770. } else {
  771. writable.end();
  772. }
  773. },
  774. destroy(err) {
  775. writable.destroy(err);
  776. }
  777. });
  778. }
  779. function renderToWebStream(input, context = {}) {
  780. if (typeof ReadableStream !== "function") {
  781. throw new Error(
  782. `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.`
  783. );
  784. }
  785. const encoder = new TextEncoder();
  786. let cancelled = false;
  787. return new ReadableStream({
  788. start(controller) {
  789. renderToSimpleStream(input, context, {
  790. push(content) {
  791. if (cancelled) return;
  792. if (content != null) {
  793. controller.enqueue(encoder.encode(content));
  794. } else {
  795. controller.close();
  796. }
  797. },
  798. destroy(err) {
  799. controller.error(err);
  800. }
  801. });
  802. },
  803. cancel() {
  804. cancelled = true;
  805. }
  806. });
  807. }
  808. function pipeToWebWritable(input, context = {}, writable) {
  809. const writer = writable.getWriter();
  810. const encoder = new TextEncoder();
  811. let hasReady = false;
  812. try {
  813. hasReady = shared.isPromise(writer.ready);
  814. } catch (e) {
  815. }
  816. renderToSimpleStream(input, context, {
  817. async push(content) {
  818. if (hasReady) {
  819. await writer.ready;
  820. }
  821. if (content != null) {
  822. return writer.write(encoder.encode(content));
  823. } else {
  824. return writer.close();
  825. }
  826. },
  827. destroy(err) {
  828. console.log(err);
  829. writer.close();
  830. }
  831. });
  832. }
  833. Vue.initDirectivesForSSR();
  834. exports.ssrIncludeBooleanAttr = shared.includeBooleanAttr;
  835. exports.pipeToNodeWritable = pipeToNodeWritable;
  836. exports.pipeToWebWritable = pipeToWebWritable;
  837. exports.renderToNodeStream = renderToNodeStream;
  838. exports.renderToSimpleStream = renderToSimpleStream;
  839. exports.renderToStream = renderToStream;
  840. exports.renderToString = renderToString;
  841. exports.renderToWebStream = renderToWebStream;
  842. exports.ssrGetDirectiveProps = ssrGetDirectiveProps;
  843. exports.ssrGetDynamicModelProps = ssrGetDynamicModelProps;
  844. exports.ssrInterpolate = ssrInterpolate;
  845. exports.ssrLooseContain = ssrLooseContain;
  846. exports.ssrLooseEqual = ssrLooseEqual;
  847. exports.ssrRenderAttr = ssrRenderAttr;
  848. exports.ssrRenderAttrs = ssrRenderAttrs;
  849. exports.ssrRenderClass = ssrRenderClass;
  850. exports.ssrRenderComponent = ssrRenderComponent;
  851. exports.ssrRenderDynamicAttr = ssrRenderDynamicAttr;
  852. exports.ssrRenderDynamicModel = ssrRenderDynamicModel;
  853. exports.ssrRenderList = ssrRenderList;
  854. exports.ssrRenderSlot = ssrRenderSlot;
  855. exports.ssrRenderSlotInner = ssrRenderSlotInner;
  856. exports.ssrRenderStyle = ssrRenderStyle;
  857. exports.ssrRenderSuspense = ssrRenderSuspense;
  858. exports.ssrRenderTeleport = ssrRenderTeleport;
  859. exports.ssrRenderVNode = renderVNode;