server-renderer.cjs.prod.js 26 KB

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  1. /**
  2. * @vue/server-renderer v3.5.42
  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/runtime-dom');
  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 (let key in props) {
  28. if (shouldIgnoreProp(key) || shared.isOn(key) || tag === "textarea" && key === "value" || // force as property (not rendered in SSR)
  29. key.startsWith(".")) {
  30. continue;
  31. }
  32. const value = props[key];
  33. if (key.startsWith("^")) key = key.slice(1);
  34. if (key === "class") {
  35. ret += ` class="${ssrRenderClass(value)}"`;
  36. } else if (key === "style") {
  37. ret += ` style="${ssrRenderStyle(value)}"`;
  38. } else if (key === "className") {
  39. if (value != null) {
  40. ret += ` class="${shared.escapeHtml(String(value))}"`;
  41. }
  42. } else {
  43. ret += ssrRenderDynamicAttr(key, value, tag);
  44. }
  45. }
  46. return ret;
  47. }
  48. function ssrRenderDynamicAttr(key, value, tag) {
  49. if (!shared.isRenderableAttrValue(value)) {
  50. return ``;
  51. }
  52. const attrKey = tag && (tag.indexOf("-") > 0 || shared.isSVGTag(tag)) ? key : shared.propsToAttrMap[key] || key.toLowerCase();
  53. if (shared.isBooleanAttr(attrKey) || attrKey === "hidden" && (typeof value === "boolean" || typeof value === "number")) {
  54. return shared.includeBooleanAttr(value) ? ` ${attrKey}` : ``;
  55. } else if (shared.isSSRSafeAttrName(attrKey)) {
  56. return value === "" ? ` ${attrKey}` : ` ${attrKey}="${shared.escapeHtml(value)}"`;
  57. } else {
  58. console.warn(
  59. `[@vue/server-renderer] Skipped rendering unsafe attribute name: ${attrKey}`
  60. );
  61. return ``;
  62. }
  63. }
  64. function ssrRenderAttr(key, value) {
  65. if (!shared.isRenderableAttrValue(value)) {
  66. return ``;
  67. }
  68. return ` ${key}="${shared.escapeHtml(value)}"`;
  69. }
  70. function ssrRenderClass(raw) {
  71. return shared.escapeHtml(shared.normalizeClass(raw));
  72. }
  73. function ssrRenderStyle(raw) {
  74. if (!raw) {
  75. return "";
  76. }
  77. if (shared.isString(raw)) {
  78. return shared.escapeHtml(raw);
  79. }
  80. const styles = shared.normalizeStyle(ssrResetCssVars(raw));
  81. return shared.escapeHtml(shared.stringifyStyle(styles));
  82. }
  83. function ssrResetCssVars(raw) {
  84. if (!shared.isArray(raw) && shared.isObject(raw)) {
  85. const res = {};
  86. for (const key in raw) {
  87. if (key.startsWith(":--")) {
  88. res[key.slice(1)] = shared.normalizeCssVarValue(raw[key]);
  89. } else {
  90. res[key] = raw[key];
  91. }
  92. }
  93. return res;
  94. }
  95. return raw;
  96. }
  97. function ssrRenderComponent(comp, props = null, children = null, parentComponent = null, slotScopeId) {
  98. return renderComponentVNode(
  99. Vue.createVNode(comp, props, children),
  100. parentComponent,
  101. slotScopeId
  102. );
  103. }
  104. const { ensureValidVNode } = Vue.ssrUtils;
  105. function ssrRenderSlot(slots, slotName, slotProps, fallbackRenderFn, push, parentComponent, slotScopeId) {
  106. push(`<!--[-->`);
  107. ssrRenderSlotInner(
  108. slots,
  109. slotName,
  110. slotProps,
  111. fallbackRenderFn,
  112. push,
  113. parentComponent,
  114. slotScopeId
  115. );
  116. push(`<!--]-->`);
  117. }
  118. function ssrRenderSlotInner(slots, slotName, slotProps, fallbackRenderFn, push, parentComponent, slotScopeId, transition) {
  119. const slotFn = slots[slotName];
  120. if (slotFn) {
  121. const slotBuffer = [];
  122. const bufferedPush = (item) => {
  123. slotBuffer.push(item);
  124. };
  125. const ret = slotFn(
  126. // keep the slot function's contract in sync with `renderSlot`, which also
  127. // normalizes nullish props before invoking the slot
  128. slotProps || {},
  129. bufferedPush,
  130. parentComponent,
  131. slotScopeId ? " " + slotScopeId : ""
  132. );
  133. if (shared.isArray(ret)) {
  134. const validSlotContent = ensureValidVNode(ret);
  135. if (validSlotContent) {
  136. renderVNodeChildren(
  137. push,
  138. validSlotContent,
  139. parentComponent,
  140. slotScopeId
  141. );
  142. } else if (fallbackRenderFn) {
  143. fallbackRenderFn();
  144. } else if (transition) {
  145. push(`<!---->`);
  146. }
  147. } else {
  148. let isEmptySlot = true;
  149. if (transition) {
  150. isEmptySlot = false;
  151. } else {
  152. for (let i = 0; i < slotBuffer.length; i++) {
  153. if (!isComment(slotBuffer[i])) {
  154. isEmptySlot = false;
  155. break;
  156. }
  157. }
  158. }
  159. if (isEmptySlot) {
  160. if (fallbackRenderFn) {
  161. fallbackRenderFn();
  162. }
  163. } else {
  164. let start = 0;
  165. let end = slotBuffer.length;
  166. if (transition && slotBuffer[0] === "<!--[-->" && slotBuffer[end - 1] === "<!--]-->") {
  167. start++;
  168. end--;
  169. }
  170. if (start < end) {
  171. for (let i = start; i < end; i++) {
  172. push(slotBuffer[i]);
  173. }
  174. } else if (transition) {
  175. push(`<!---->`);
  176. }
  177. }
  178. }
  179. } else if (fallbackRenderFn) {
  180. fallbackRenderFn();
  181. } else if (transition) {
  182. push(`<!---->`);
  183. }
  184. }
  185. const commentTestRE = /^<!--[\s\S]*-->$/;
  186. const commentRE = /<!--[^]*?-->/gm;
  187. function isComment(item) {
  188. if (typeof item !== "string" || !commentTestRE.test(item)) return false;
  189. if (item.length <= 8) return true;
  190. return !item.replace(commentRE, "").trim();
  191. }
  192. function ssrRenderTeleport(parentPush, contentRenderFn, target, disabled, parentComponent) {
  193. parentPush("<!--teleport start-->");
  194. const context = parentComponent.appContext.provides[Vue.ssrContextKey];
  195. const teleportBuffers = context.__teleportBuffers || (context.__teleportBuffers = {});
  196. const targetBuffer = teleportBuffers[target] || (teleportBuffers[target] = []);
  197. const bufferIndex = targetBuffer.length;
  198. let teleportContent;
  199. if (disabled) {
  200. contentRenderFn(parentPush);
  201. teleportContent = `<!--teleport start anchor--><!--teleport anchor-->`;
  202. } else {
  203. const { getBuffer, push } = createBuffer();
  204. push(`<!--teleport start anchor-->`);
  205. contentRenderFn(push);
  206. push(`<!--teleport anchor-->`);
  207. teleportContent = getBuffer();
  208. }
  209. targetBuffer.splice(bufferIndex, 0, teleportContent);
  210. if (shared.isPromise(teleportContent) || shared.isArray(teleportContent) && teleportContent.hasAsync) {
  211. targetBuffer.hasAsync = true;
  212. }
  213. parentPush("<!--teleport end-->");
  214. }
  215. function ssrInterpolate(value) {
  216. return shared.escapeHtml(shared.toDisplayString(value));
  217. }
  218. function ssrRenderList(source, renderItem) {
  219. if (shared.isArray(source) || shared.isString(source)) {
  220. for (let i = 0, l = source.length; i < l; i++) {
  221. renderItem(source[i], i);
  222. }
  223. } else if (typeof source === "number") {
  224. for (let i = 0; i < source; i++) {
  225. renderItem(i + 1, i);
  226. }
  227. } else if (shared.isObject(source)) {
  228. if (source[Symbol.iterator]) {
  229. let i = 0;
  230. for (const item of source) {
  231. renderItem(item, i++);
  232. }
  233. } else {
  234. const keys = Object.keys(source);
  235. for (let i = 0, l = keys.length; i < l; i++) {
  236. const key = keys[i];
  237. renderItem(source[key], key, i);
  238. }
  239. }
  240. }
  241. }
  242. function ssrRenderSuspense(push, { default: renderContent }) {
  243. if (renderContent) {
  244. renderContent();
  245. } else {
  246. push(`<!---->`);
  247. }
  248. }
  249. function ssrGetDirectiveProps(instance, dir, value, arg, modifiers = {}) {
  250. if (typeof dir !== "function" && dir.getSSRProps) {
  251. return dir.getSSRProps(
  252. {
  253. dir,
  254. instance: Vue.ssrUtils.getComponentPublicInstance(instance.$),
  255. value,
  256. oldValue: void 0,
  257. arg,
  258. modifiers
  259. },
  260. null
  261. ) || {};
  262. }
  263. return {};
  264. }
  265. const ssrLooseEqual = shared.looseEqual;
  266. function ssrLooseContain(arr, value) {
  267. return shared.looseIndexOf(arr, value) > -1;
  268. }
  269. function ssrRenderDynamicModel(type, model, value) {
  270. switch (type) {
  271. case "radio":
  272. return shared.looseEqual(model, value) ? " checked" : "";
  273. case "checkbox":
  274. return (shared.isArray(model) ? ssrLooseContain(model, value) : model) ? " checked" : "";
  275. default:
  276. return ssrRenderAttr("value", model);
  277. }
  278. }
  279. function ssrGetDynamicModelProps(existingProps = {}, model) {
  280. const { type, value } = existingProps;
  281. switch (type) {
  282. case "radio":
  283. return shared.looseEqual(model, value) ? { checked: true } : null;
  284. case "checkbox":
  285. return (shared.isArray(model) ? ssrLooseContain(model, value) : model) ? { checked: true } : null;
  286. default:
  287. return { value: model };
  288. }
  289. }
  290. var helpers = /*#__PURE__*/Object.freeze({
  291. __proto__: null,
  292. ssrGetDirectiveProps: ssrGetDirectiveProps,
  293. ssrGetDynamicModelProps: ssrGetDynamicModelProps,
  294. ssrIncludeBooleanAttr: shared.includeBooleanAttr,
  295. ssrInterpolate: ssrInterpolate,
  296. ssrLooseContain: ssrLooseContain,
  297. ssrLooseEqual: ssrLooseEqual,
  298. ssrRenderAttr: ssrRenderAttr,
  299. ssrRenderAttrs: ssrRenderAttrs,
  300. ssrRenderClass: ssrRenderClass,
  301. ssrRenderComponent: ssrRenderComponent,
  302. ssrRenderDynamicAttr: ssrRenderDynamicAttr,
  303. ssrRenderDynamicModel: ssrRenderDynamicModel,
  304. ssrRenderList: ssrRenderList,
  305. ssrRenderSlot: ssrRenderSlot,
  306. ssrRenderSlotInner: ssrRenderSlotInner,
  307. ssrRenderStyle: ssrRenderStyle,
  308. ssrRenderSuspense: ssrRenderSuspense,
  309. ssrRenderTeleport: ssrRenderTeleport,
  310. ssrRenderVNode: renderVNode
  311. });
  312. const compileCache = /* @__PURE__ */ Object.create(null);
  313. function ssrCompile(template, instance) {
  314. const Component = instance.type;
  315. const { isCustomElement, compilerOptions } = instance.appContext.config;
  316. const { delimiters, compilerOptions: componentCompilerOptions } = Component;
  317. const finalCompilerOptions = shared.extend(
  318. shared.extend(
  319. {
  320. isCustomElement,
  321. delimiters
  322. },
  323. compilerOptions
  324. ),
  325. componentCompilerOptions
  326. );
  327. finalCompilerOptions.isCustomElement = finalCompilerOptions.isCustomElement || shared.NO;
  328. finalCompilerOptions.isNativeTag = finalCompilerOptions.isNativeTag || shared.NO;
  329. const cacheKey = JSON.stringify(
  330. {
  331. template,
  332. compilerOptions: finalCompilerOptions
  333. },
  334. (key, value) => {
  335. return shared.isFunction(value) ? value.toString() : value;
  336. }
  337. );
  338. const cached = compileCache[cacheKey];
  339. if (cached) {
  340. return cached;
  341. }
  342. finalCompilerOptions.onError = (err) => {
  343. {
  344. throw err;
  345. }
  346. };
  347. const { code } = compilerSsr.compile(template, finalCompilerOptions);
  348. const requireMap = {
  349. vue: Vue__namespace,
  350. "vue/server-renderer": helpers
  351. };
  352. const fakeRequire = (id) => requireMap[id];
  353. return compileCache[cacheKey] = Function("require", code)(fakeRequire);
  354. }
  355. const {
  356. createComponentInstance,
  357. setCurrentRenderingInstance,
  358. setupComponent,
  359. renderComponentRoot,
  360. normalizeVNode,
  361. pushWarningContext,
  362. popWarningContext
  363. } = Vue.ssrUtils;
  364. function createBuffer() {
  365. let appendable = false;
  366. const buffer = [];
  367. return {
  368. getBuffer() {
  369. return buffer;
  370. },
  371. push(item) {
  372. const isStringItem = shared.isString(item);
  373. if (appendable && isStringItem) {
  374. buffer[buffer.length - 1] += item;
  375. return;
  376. }
  377. buffer.push(item);
  378. appendable = isStringItem;
  379. if (shared.isPromise(item) || shared.isArray(item) && item.hasAsync) {
  380. buffer.hasAsync = true;
  381. }
  382. }
  383. };
  384. }
  385. function renderComponentVNode(vnode, parentComponent = null, slotScopeId) {
  386. const instance = vnode.component = createComponentInstance(
  387. vnode,
  388. parentComponent,
  389. null
  390. );
  391. const res = setupComponent(
  392. instance,
  393. true
  394. /* isSSR */
  395. );
  396. const hasAsyncSetup = shared.isPromise(res);
  397. let prefetches = instance.sp;
  398. if (hasAsyncSetup || prefetches) {
  399. const p = Promise.resolve(res).then(() => {
  400. if (hasAsyncSetup) prefetches = instance.sp;
  401. if (prefetches) {
  402. return Promise.all(
  403. prefetches.map((prefetch) => prefetch.call(instance.proxy))
  404. );
  405. }
  406. }).catch(shared.NOOP);
  407. return p.then(() => renderComponentSubTree(instance, slotScopeId));
  408. } else {
  409. try {
  410. return renderComponentSubTree(instance, slotScopeId);
  411. } catch (err) {
  412. return Promise.reject(err);
  413. }
  414. }
  415. }
  416. function renderComponentSubTree(instance, slotScopeId) {
  417. const comp = instance.type;
  418. const { getBuffer, push } = createBuffer();
  419. if (shared.isFunction(comp)) {
  420. let root = renderComponentRoot(instance);
  421. if (!comp.props) {
  422. for (const key in instance.attrs) {
  423. if (key.startsWith(`data-v-`)) {
  424. (root.props || (root.props = {}))[key] = ``;
  425. }
  426. }
  427. }
  428. renderVNode(push, instance.subTree = root, instance, slotScopeId);
  429. } else {
  430. if ((!instance.render || instance.render === shared.NOOP) && !instance.ssrRender && !comp.ssrRender && shared.isString(comp.template)) {
  431. comp.ssrRender = ssrCompile(comp.template, instance);
  432. }
  433. const ssrRender = instance.ssrRender || comp.ssrRender;
  434. if (ssrRender) {
  435. let attrs = instance.inheritAttrs !== false ? instance.attrs : void 0;
  436. let hasCloned = false;
  437. let cur = instance;
  438. while (true) {
  439. const scopeId = cur.vnode.scopeId;
  440. if (scopeId) {
  441. if (!hasCloned) {
  442. attrs = { ...attrs };
  443. hasCloned = true;
  444. }
  445. attrs[scopeId] = "";
  446. }
  447. const parent = cur.parent;
  448. if (parent && parent.subTree && parent.subTree === cur.vnode) {
  449. cur = parent;
  450. } else {
  451. break;
  452. }
  453. }
  454. if (slotScopeId) {
  455. if (!hasCloned) attrs = { ...attrs };
  456. const slotScopeIdList = slotScopeId.trim().split(" ");
  457. for (let i = 0; i < slotScopeIdList.length; i++) {
  458. attrs[slotScopeIdList[i]] = "";
  459. }
  460. }
  461. const prev = setCurrentRenderingInstance(instance);
  462. try {
  463. ssrRender(
  464. instance.proxy,
  465. push,
  466. instance,
  467. attrs,
  468. // compiler-optimized bindings
  469. instance.props,
  470. instance.setupState,
  471. instance.data,
  472. instance.ctx
  473. );
  474. } catch (err) {
  475. Vue.handleError(err, instance, 1);
  476. } finally {
  477. setCurrentRenderingInstance(prev);
  478. }
  479. } else if (instance.render && instance.render !== shared.NOOP) {
  480. renderVNode(
  481. push,
  482. instance.subTree = renderComponentRoot(instance),
  483. instance,
  484. slotScopeId
  485. );
  486. } else {
  487. const componentName = comp.name || comp.__file || `<Anonymous>`;
  488. Vue.warn(`Component ${componentName} is missing template or render function.`);
  489. push(`<!---->`);
  490. }
  491. }
  492. return getBuffer();
  493. }
  494. function renderVNode(push, vnode, parentComponent, slotScopeId) {
  495. const { type, shapeFlag, children, dirs, props } = vnode;
  496. if (dirs) {
  497. vnode.props = applySSRDirectives(vnode, props, dirs);
  498. }
  499. switch (type) {
  500. case Vue.Text:
  501. push(shared.escapeHtml(children));
  502. break;
  503. case Vue.Comment:
  504. push(
  505. children ? `<!--${shared.escapeHtmlComment(children)}-->` : `<!---->`
  506. );
  507. break;
  508. case Vue.Static:
  509. push(children);
  510. break;
  511. case Vue.Fragment:
  512. if (vnode.slotScopeIds) {
  513. slotScopeId = (slotScopeId ? slotScopeId + " " : "") + vnode.slotScopeIds.join(" ");
  514. }
  515. push(`<!--[-->`);
  516. renderVNodeChildren(
  517. push,
  518. children,
  519. parentComponent,
  520. slotScopeId
  521. );
  522. push(`<!--]-->`);
  523. break;
  524. default:
  525. if (shapeFlag & 1) {
  526. renderElementVNode(push, vnode, parentComponent, slotScopeId);
  527. } else if (shapeFlag & 6) {
  528. push(renderComponentVNode(vnode, parentComponent, slotScopeId));
  529. } else if (shapeFlag & 64) {
  530. renderTeleportVNode(push, vnode, parentComponent, slotScopeId);
  531. } else if (shapeFlag & 128) {
  532. renderVNode(push, vnode.ssContent, parentComponent, slotScopeId);
  533. } else {
  534. Vue.warn(
  535. "[@vue/server-renderer] Invalid VNode type:",
  536. type,
  537. `(${typeof type})`
  538. );
  539. }
  540. }
  541. }
  542. function renderVNodeChildren(push, children, parentComponent, slotScopeId) {
  543. for (let i = 0; i < children.length; i++) {
  544. renderVNode(push, normalizeVNode(children[i]), parentComponent, slotScopeId);
  545. }
  546. }
  547. function renderElementVNode(push, vnode, parentComponent, slotScopeId) {
  548. const tag = vnode.type;
  549. let { props, children, shapeFlag, scopeId } = vnode;
  550. let openTag = `<${tag}`;
  551. if (props) {
  552. openTag += ssrRenderAttrs(props, tag);
  553. }
  554. const renderedScopeIds = [];
  555. const appendScopeId = (id) => {
  556. if (id && (!props || !shared.hasOwn(props, id)) && !renderedScopeIds.includes(id)) {
  557. openTag += ` ${id}`;
  558. renderedScopeIds.push(id);
  559. }
  560. };
  561. if (scopeId) {
  562. appendScopeId(scopeId);
  563. }
  564. let curParent = parentComponent;
  565. let curVnode = vnode;
  566. while (curParent && curVnode === curParent.subTree) {
  567. curVnode = curParent.vnode;
  568. if (curVnode.scopeId) {
  569. appendScopeId(curVnode.scopeId);
  570. }
  571. curParent = curParent.parent;
  572. }
  573. if (slotScopeId) {
  574. const slotScopeIdList = slotScopeId.trim().split(" ");
  575. for (let i = 0; i < slotScopeIdList.length; i++) {
  576. appendScopeId(slotScopeIdList[i]);
  577. }
  578. }
  579. push(openTag + `>`);
  580. if (!shared.isVoidTag(tag)) {
  581. let hasChildrenOverride = false;
  582. if (props) {
  583. if (props.innerHTML) {
  584. hasChildrenOverride = true;
  585. push(props.innerHTML);
  586. } else if (props.textContent) {
  587. hasChildrenOverride = true;
  588. push(shared.escapeHtml(props.textContent));
  589. } else if (tag === "textarea" && props.value) {
  590. hasChildrenOverride = true;
  591. push(shared.escapeHtml(props.value));
  592. }
  593. }
  594. if (!hasChildrenOverride) {
  595. if (shapeFlag & 8) {
  596. push(shared.escapeHtml(children));
  597. } else if (shapeFlag & 16) {
  598. renderVNodeChildren(
  599. push,
  600. children,
  601. parentComponent,
  602. slotScopeId
  603. );
  604. }
  605. }
  606. push(`</${tag}>`);
  607. }
  608. }
  609. function applySSRDirectives(vnode, rawProps, dirs) {
  610. const toMerge = [];
  611. for (let i = 0; i < dirs.length; i++) {
  612. const binding = dirs[i];
  613. const {
  614. dir: { getSSRProps }
  615. } = binding;
  616. if (getSSRProps) {
  617. const props = getSSRProps(binding, vnode);
  618. if (props) toMerge.push(props);
  619. }
  620. }
  621. return Vue.mergeProps(rawProps || {}, ...toMerge);
  622. }
  623. function renderTeleportVNode(push, vnode, parentComponent, slotScopeId) {
  624. const target = vnode.props && vnode.props.to;
  625. const disabled = vnode.props && vnode.props.disabled;
  626. if (!target) {
  627. if (!disabled) {
  628. Vue.warn(`[@vue/server-renderer] Teleport is missing target prop.`);
  629. }
  630. return [];
  631. }
  632. if (!shared.isString(target)) {
  633. Vue.warn(
  634. `[@vue/server-renderer] Teleport target must be a query selector string.`
  635. );
  636. return [];
  637. }
  638. ssrRenderTeleport(
  639. push,
  640. (push2) => {
  641. renderVNodeChildren(
  642. push2,
  643. vnode.children,
  644. parentComponent,
  645. slotScopeId
  646. );
  647. },
  648. target,
  649. disabled || disabled === "",
  650. parentComponent
  651. );
  652. }
  653. const { isVNode: isVNode$1 } = Vue.ssrUtils;
  654. function nestedUnrollBuffer(buffer, parentRet, startIndex) {
  655. if (!buffer.hasAsync) {
  656. return parentRet + unrollBufferSync$1(buffer);
  657. }
  658. let ret = parentRet;
  659. for (let i = startIndex; i < buffer.length; i += 1) {
  660. const item = buffer[i];
  661. if (shared.isString(item)) {
  662. ret += item;
  663. continue;
  664. }
  665. if (shared.isPromise(item)) {
  666. return item.then((nestedItem) => {
  667. buffer[i] = nestedItem;
  668. return nestedUnrollBuffer(buffer, ret, i);
  669. });
  670. }
  671. const result = nestedUnrollBuffer(item, ret, 0);
  672. if (shared.isPromise(result)) {
  673. return result.then((nestedItem) => {
  674. buffer[i] = nestedItem;
  675. return nestedUnrollBuffer(buffer, "", i);
  676. });
  677. }
  678. ret = result;
  679. }
  680. return ret;
  681. }
  682. function unrollBuffer$1(buffer) {
  683. return nestedUnrollBuffer(buffer, "", 0);
  684. }
  685. function unrollBufferSync$1(buffer) {
  686. let ret = "";
  687. for (let i = 0; i < buffer.length; i++) {
  688. let item = buffer[i];
  689. if (shared.isString(item)) {
  690. ret += item;
  691. } else {
  692. ret += unrollBufferSync$1(item);
  693. }
  694. }
  695. return ret;
  696. }
  697. async function renderToString(input, context = {}) {
  698. if (isVNode$1(input)) {
  699. return renderToString(Vue.createApp({ render: () => input }), context);
  700. }
  701. const vnode = Vue.createVNode(input._component, input._props);
  702. vnode.appContext = input._context;
  703. input.provide(Vue.ssrContextKey, context);
  704. const buffer = await renderComponentVNode(vnode);
  705. const result = await unrollBuffer$1(buffer);
  706. await resolveTeleports(context);
  707. if (context.__watcherHandles) {
  708. for (const unwatch of context.__watcherHandles) {
  709. unwatch();
  710. }
  711. }
  712. return result;
  713. }
  714. async function resolveTeleports(context) {
  715. if (context.__teleportBuffers) {
  716. context.teleports = context.teleports || {};
  717. for (const key in context.__teleportBuffers) {
  718. context.teleports[key] = await unrollBuffer$1(
  719. context.__teleportBuffers[key]
  720. );
  721. }
  722. }
  723. }
  724. const { isVNode } = Vue.ssrUtils;
  725. async function unrollBuffer(buffer, stream) {
  726. if (buffer.hasAsync) {
  727. for (let i = 0; i < buffer.length; i++) {
  728. let item = buffer[i];
  729. if (shared.isPromise(item)) {
  730. item = await item;
  731. }
  732. if (shared.isString(item)) {
  733. stream.push(item);
  734. } else {
  735. await unrollBuffer(item, stream);
  736. }
  737. }
  738. } else {
  739. unrollBufferSync(buffer, stream);
  740. }
  741. }
  742. function unrollBufferSync(buffer, stream) {
  743. for (let i = 0; i < buffer.length; i++) {
  744. let item = buffer[i];
  745. if (shared.isString(item)) {
  746. stream.push(item);
  747. } else {
  748. unrollBufferSync(item, stream);
  749. }
  750. }
  751. }
  752. function renderToSimpleStream(input, context, stream) {
  753. if (isVNode(input)) {
  754. return renderToSimpleStream(
  755. Vue.createApp({ render: () => input }),
  756. context,
  757. stream
  758. );
  759. }
  760. const vnode = Vue.createVNode(input._component, input._props);
  761. vnode.appContext = input._context;
  762. input.provide(Vue.ssrContextKey, context);
  763. Promise.resolve(renderComponentVNode(vnode)).then((buffer) => unrollBuffer(buffer, stream)).then(() => resolveTeleports(context)).then(() => {
  764. if (context.__watcherHandles) {
  765. for (const unwatch of context.__watcherHandles) {
  766. unwatch();
  767. }
  768. }
  769. }).then(() => stream.push(null)).catch((error) => {
  770. stream.destroy(error);
  771. });
  772. return stream;
  773. }
  774. function renderToStream(input, context = {}) {
  775. console.warn(
  776. `[@vue/server-renderer] renderToStream is deprecated - use renderToNodeStream instead.`
  777. );
  778. return renderToNodeStream(input, context);
  779. }
  780. function renderToNodeStream(input, context = {}) {
  781. const stream = new (require("node:stream")).Readable({ read() {
  782. } }) ;
  783. if (!stream) {
  784. throw new Error(
  785. `ESM build of renderToStream() does not support renderToNodeStream(). Use pipeToNodeWritable() with an existing Node.js Writable stream instance instead.`
  786. );
  787. }
  788. return renderToSimpleStream(input, context, stream);
  789. }
  790. function pipeToNodeWritable(input, context = {}, writable) {
  791. renderToSimpleStream(input, context, {
  792. push(content) {
  793. if (content != null) {
  794. writable.write(content);
  795. } else {
  796. writable.end();
  797. }
  798. },
  799. destroy(err) {
  800. writable.destroy(err);
  801. }
  802. });
  803. }
  804. function renderToWebStream(input, context = {}) {
  805. if (typeof ReadableStream !== "function") {
  806. throw new Error(
  807. `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.`
  808. );
  809. }
  810. const encoder = new TextEncoder();
  811. let cancelled = false;
  812. return new ReadableStream({
  813. start(controller) {
  814. renderToSimpleStream(input, context, {
  815. push(content) {
  816. if (cancelled) return;
  817. if (content != null) {
  818. controller.enqueue(encoder.encode(content));
  819. } else {
  820. controller.close();
  821. }
  822. },
  823. destroy(err) {
  824. controller.error(err);
  825. }
  826. });
  827. },
  828. cancel() {
  829. cancelled = true;
  830. }
  831. });
  832. }
  833. function pipeToWebWritable(input, context = {}, writable) {
  834. const writer = writable.getWriter();
  835. const encoder = new TextEncoder();
  836. let hasReady = false;
  837. try {
  838. hasReady = shared.isPromise(writer.ready);
  839. } catch (e) {
  840. }
  841. renderToSimpleStream(input, context, {
  842. async push(content) {
  843. if (hasReady) {
  844. await writer.ready;
  845. }
  846. if (content != null) {
  847. return writer.write(encoder.encode(content));
  848. } else {
  849. return writer.close();
  850. }
  851. },
  852. destroy(err) {
  853. console.log(err);
  854. writer.close();
  855. }
  856. });
  857. }
  858. Vue.initDirectivesForSSR();
  859. exports.ssrIncludeBooleanAttr = shared.includeBooleanAttr;
  860. exports.pipeToNodeWritable = pipeToNodeWritable;
  861. exports.pipeToWebWritable = pipeToWebWritable;
  862. exports.renderToNodeStream = renderToNodeStream;
  863. exports.renderToSimpleStream = renderToSimpleStream;
  864. exports.renderToStream = renderToStream;
  865. exports.renderToString = renderToString;
  866. exports.renderToWebStream = renderToWebStream;
  867. exports.ssrGetDirectiveProps = ssrGetDirectiveProps;
  868. exports.ssrGetDynamicModelProps = ssrGetDynamicModelProps;
  869. exports.ssrInterpolate = ssrInterpolate;
  870. exports.ssrLooseContain = ssrLooseContain;
  871. exports.ssrLooseEqual = ssrLooseEqual;
  872. exports.ssrRenderAttr = ssrRenderAttr;
  873. exports.ssrRenderAttrs = ssrRenderAttrs;
  874. exports.ssrRenderClass = ssrRenderClass;
  875. exports.ssrRenderComponent = ssrRenderComponent;
  876. exports.ssrRenderDynamicAttr = ssrRenderDynamicAttr;
  877. exports.ssrRenderDynamicModel = ssrRenderDynamicModel;
  878. exports.ssrRenderList = ssrRenderList;
  879. exports.ssrRenderSlot = ssrRenderSlot;
  880. exports.ssrRenderSlotInner = ssrRenderSlotInner;
  881. exports.ssrRenderStyle = ssrRenderStyle;
  882. exports.ssrRenderSuspense = ssrRenderSuspense;
  883. exports.ssrRenderTeleport = ssrRenderTeleport;
  884. exports.ssrRenderVNode = renderVNode;