server-renderer.cjs.prod.js 23 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826
  1. 'use strict';
  2. Object.defineProperty(exports, '__esModule', { value: true });
  3. var Vue = require('vue');
  4. var shared = require('@vue/shared');
  5. var compilerSsr = require('@vue/compiler-ssr');
  6. function _interopNamespaceDefault(e) {
  7. var n = Object.create(null);
  8. if (e) {
  9. for (var k in e) {
  10. n[k] = e[k];
  11. }
  12. }
  13. n.default = e;
  14. return Object.freeze(n);
  15. }
  16. var Vue__namespace = /*#__PURE__*/_interopNamespaceDefault(Vue);
  17. const shouldIgnoreProp = shared.makeMap(
  18. `,key,ref,innerHTML,textContent,ref_key,ref_for`
  19. );
  20. function ssrRenderAttrs(props, tag) {
  21. let ret = "";
  22. for (const key in props) {
  23. if (shouldIgnoreProp(key) || shared.isOn(key) || tag === "textarea" && key === "value") {
  24. continue;
  25. }
  26. const value = props[key];
  27. if (key === "class") {
  28. ret += ` class="${ssrRenderClass(value)}"`;
  29. } else if (key === "style") {
  30. ret += ` style="${ssrRenderStyle(value)}"`;
  31. } else {
  32. ret += ssrRenderDynamicAttr(key, value, tag);
  33. }
  34. }
  35. return ret;
  36. }
  37. function ssrRenderDynamicAttr(key, value, tag) {
  38. if (!isRenderableValue(value)) {
  39. return ``;
  40. }
  41. const attrKey = tag && (tag.indexOf("-") > 0 || shared.isSVGTag(tag)) ? key : shared.propsToAttrMap[key] || key.toLowerCase();
  42. if (shared.isBooleanAttr(attrKey)) {
  43. return shared.includeBooleanAttr(value) ? ` ${attrKey}` : ``;
  44. } else if (shared.isSSRSafeAttrName(attrKey)) {
  45. return value === "" ? ` ${attrKey}` : ` ${attrKey}="${shared.escapeHtml(value)}"`;
  46. } else {
  47. console.warn(
  48. `[@vue/server-renderer] Skipped rendering unsafe attribute name: ${attrKey}`
  49. );
  50. return ``;
  51. }
  52. }
  53. function ssrRenderAttr(key, value) {
  54. if (!isRenderableValue(value)) {
  55. return ``;
  56. }
  57. return ` ${key}="${shared.escapeHtml(value)}"`;
  58. }
  59. function isRenderableValue(value) {
  60. if (value == null) {
  61. return false;
  62. }
  63. const type = typeof value;
  64. return type === "string" || type === "number" || type === "boolean";
  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(raw);
  77. return shared.escapeHtml(shared.stringifyStyle(styles));
  78. }
  79. function ssrRenderComponent(comp, props = null, children = null, parentComponent = null, slotScopeId) {
  80. return renderComponentVNode(
  81. Vue.createVNode(comp, props, children),
  82. parentComponent,
  83. slotScopeId
  84. );
  85. }
  86. function ssrRenderSlot(slots, slotName, slotProps, fallbackRenderFn, push, parentComponent, slotScopeId) {
  87. push(`<!--[-->`);
  88. ssrRenderSlotInner(
  89. slots,
  90. slotName,
  91. slotProps,
  92. fallbackRenderFn,
  93. push,
  94. parentComponent,
  95. slotScopeId
  96. );
  97. push(`<!--]-->`);
  98. }
  99. function ssrRenderSlotInner(slots, slotName, slotProps, fallbackRenderFn, push, parentComponent, slotScopeId, transition) {
  100. const slotFn = slots[slotName];
  101. if (slotFn) {
  102. const slotBuffer = [];
  103. const bufferedPush = (item) => {
  104. slotBuffer.push(item);
  105. };
  106. const ret = slotFn(
  107. slotProps,
  108. bufferedPush,
  109. parentComponent,
  110. slotScopeId ? " " + slotScopeId : ""
  111. );
  112. if (shared.isArray(ret)) {
  113. renderVNodeChildren(push, ret, parentComponent, slotScopeId);
  114. } else {
  115. let isEmptySlot = true;
  116. if (transition) {
  117. isEmptySlot = false;
  118. } else {
  119. for (let i = 0; i < slotBuffer.length; i++) {
  120. if (!isComment(slotBuffer[i])) {
  121. isEmptySlot = false;
  122. break;
  123. }
  124. }
  125. }
  126. if (isEmptySlot) {
  127. if (fallbackRenderFn) {
  128. fallbackRenderFn();
  129. }
  130. } else {
  131. for (let i = 0; i < slotBuffer.length; i++) {
  132. push(slotBuffer[i]);
  133. }
  134. }
  135. }
  136. } else if (fallbackRenderFn) {
  137. fallbackRenderFn();
  138. }
  139. }
  140. const commentTestRE = /^<!--.*-->$/s;
  141. const commentRE = /<!--[^]*?-->/gm;
  142. function isComment(item) {
  143. if (typeof item !== "string" || !commentTestRE.test(item))
  144. return false;
  145. if (item.length <= 8)
  146. return true;
  147. return !item.replace(commentRE, "").trim();
  148. }
  149. function ssrRenderTeleport(parentPush, contentRenderFn, target, disabled, parentComponent) {
  150. parentPush("<!--teleport start-->");
  151. const context = parentComponent.appContext.provides[Vue.ssrContextKey];
  152. const teleportBuffers = context.__teleportBuffers || (context.__teleportBuffers = {});
  153. const targetBuffer = teleportBuffers[target] || (teleportBuffers[target] = []);
  154. const bufferIndex = targetBuffer.length;
  155. let teleportContent;
  156. if (disabled) {
  157. contentRenderFn(parentPush);
  158. teleportContent = `<!--teleport anchor-->`;
  159. } else {
  160. const { getBuffer, push } = createBuffer();
  161. contentRenderFn(push);
  162. push(`<!--teleport anchor-->`);
  163. teleportContent = getBuffer();
  164. }
  165. targetBuffer.splice(bufferIndex, 0, teleportContent);
  166. parentPush("<!--teleport end-->");
  167. }
  168. function ssrInterpolate(value) {
  169. return shared.escapeHtml(shared.toDisplayString(value));
  170. }
  171. function ssrRenderList(source, renderItem) {
  172. if (shared.isArray(source) || shared.isString(source)) {
  173. for (let i = 0, l = source.length; i < l; i++) {
  174. renderItem(source[i], i);
  175. }
  176. } else if (typeof source === "number") {
  177. for (let i = 0; i < source; i++) {
  178. renderItem(i + 1, i);
  179. }
  180. } else if (shared.isObject(source)) {
  181. if (source[Symbol.iterator]) {
  182. const arr = Array.from(source);
  183. for (let i = 0, l = arr.length; i < l; i++) {
  184. renderItem(arr[i], i);
  185. }
  186. } else {
  187. const keys = Object.keys(source);
  188. for (let i = 0, l = keys.length; i < l; i++) {
  189. const key = keys[i];
  190. renderItem(source[key], key, i);
  191. }
  192. }
  193. }
  194. }
  195. async function ssrRenderSuspense(push, { default: renderContent }) {
  196. if (renderContent) {
  197. renderContent();
  198. } else {
  199. push(`<!---->`);
  200. }
  201. }
  202. function ssrGetDirectiveProps(instance, dir, value, arg, modifiers = {}) {
  203. if (typeof dir !== "function" && dir.getSSRProps) {
  204. return dir.getSSRProps(
  205. {
  206. dir,
  207. instance,
  208. value,
  209. oldValue: void 0,
  210. arg,
  211. modifiers
  212. },
  213. null
  214. ) || {};
  215. }
  216. return {};
  217. }
  218. const ssrLooseEqual = shared.looseEqual;
  219. function ssrLooseContain(arr, value) {
  220. return shared.looseIndexOf(arr, value) > -1;
  221. }
  222. function ssrRenderDynamicModel(type, model, value) {
  223. switch (type) {
  224. case "radio":
  225. return shared.looseEqual(model, value) ? " checked" : "";
  226. case "checkbox":
  227. return (shared.isArray(model) ? ssrLooseContain(model, value) : model) ? " checked" : "";
  228. default:
  229. return ssrRenderAttr("value", model);
  230. }
  231. }
  232. function ssrGetDynamicModelProps(existingProps = {}, model) {
  233. const { type, value } = existingProps;
  234. switch (type) {
  235. case "radio":
  236. return shared.looseEqual(model, value) ? { checked: true } : null;
  237. case "checkbox":
  238. return (shared.isArray(model) ? ssrLooseContain(model, value) : model) ? { checked: true } : null;
  239. default:
  240. return { value: model };
  241. }
  242. }
  243. var helpers = /*#__PURE__*/Object.freeze({
  244. __proto__: null,
  245. ssrGetDirectiveProps: ssrGetDirectiveProps,
  246. ssrGetDynamicModelProps: ssrGetDynamicModelProps,
  247. ssrIncludeBooleanAttr: shared.includeBooleanAttr,
  248. ssrInterpolate: ssrInterpolate,
  249. ssrLooseContain: ssrLooseContain,
  250. ssrLooseEqual: ssrLooseEqual,
  251. ssrRenderAttr: ssrRenderAttr,
  252. ssrRenderAttrs: ssrRenderAttrs,
  253. ssrRenderClass: ssrRenderClass,
  254. ssrRenderComponent: ssrRenderComponent,
  255. ssrRenderDynamicAttr: ssrRenderDynamicAttr,
  256. ssrRenderDynamicModel: ssrRenderDynamicModel,
  257. ssrRenderList: ssrRenderList,
  258. ssrRenderSlot: ssrRenderSlot,
  259. ssrRenderSlotInner: ssrRenderSlotInner,
  260. ssrRenderStyle: ssrRenderStyle,
  261. ssrRenderSuspense: ssrRenderSuspense,
  262. ssrRenderTeleport: ssrRenderTeleport,
  263. ssrRenderVNode: renderVNode
  264. });
  265. const compileCache = /* @__PURE__ */ Object.create(null);
  266. function ssrCompile(template, instance) {
  267. const Component = instance.type;
  268. const { isCustomElement, compilerOptions } = instance.appContext.config;
  269. const { delimiters, compilerOptions: componentCompilerOptions } = Component;
  270. const finalCompilerOptions = shared.extend(
  271. shared.extend(
  272. {
  273. isCustomElement,
  274. delimiters
  275. },
  276. compilerOptions
  277. ),
  278. componentCompilerOptions
  279. );
  280. finalCompilerOptions.isCustomElement = finalCompilerOptions.isCustomElement || shared.NO;
  281. finalCompilerOptions.isNativeTag = finalCompilerOptions.isNativeTag || shared.NO;
  282. const cacheKey = JSON.stringify(
  283. {
  284. template,
  285. compilerOptions: finalCompilerOptions
  286. },
  287. (key, value) => {
  288. return shared.isFunction(value) ? value.toString() : value;
  289. }
  290. );
  291. const cached = compileCache[cacheKey];
  292. if (cached) {
  293. return cached;
  294. }
  295. finalCompilerOptions.onError = (err) => {
  296. {
  297. throw err;
  298. }
  299. };
  300. const { code } = compilerSsr.compile(template, finalCompilerOptions);
  301. const requireMap = {
  302. vue: Vue__namespace,
  303. "vue/server-renderer": helpers
  304. };
  305. const fakeRequire = (id) => requireMap[id];
  306. return compileCache[cacheKey] = Function("require", code)(fakeRequire);
  307. }
  308. const {
  309. createComponentInstance,
  310. setCurrentRenderingInstance,
  311. setupComponent,
  312. renderComponentRoot,
  313. normalizeVNode
  314. } = Vue.ssrUtils;
  315. function createBuffer() {
  316. let appendable = false;
  317. const buffer = [];
  318. return {
  319. getBuffer() {
  320. return buffer;
  321. },
  322. push(item) {
  323. const isStringItem = shared.isString(item);
  324. if (appendable && isStringItem) {
  325. buffer[buffer.length - 1] += item;
  326. } else {
  327. buffer.push(item);
  328. }
  329. appendable = isStringItem;
  330. if (shared.isPromise(item) || shared.isArray(item) && item.hasAsync) {
  331. buffer.hasAsync = true;
  332. }
  333. }
  334. };
  335. }
  336. function renderComponentVNode(vnode, parentComponent = null, slotScopeId) {
  337. const instance = createComponentInstance(vnode, parentComponent, null);
  338. const res = setupComponent(
  339. instance,
  340. true
  341. /* isSSR */
  342. );
  343. const hasAsyncSetup = shared.isPromise(res);
  344. const prefetches = instance.sp;
  345. if (hasAsyncSetup || prefetches) {
  346. let p = hasAsyncSetup ? res : Promise.resolve();
  347. if (prefetches) {
  348. p = p.then(
  349. () => Promise.all(prefetches.map((prefetch) => prefetch.call(instance.proxy)))
  350. ).catch(() => {
  351. });
  352. }
  353. return p.then(() => renderComponentSubTree(instance, slotScopeId));
  354. } else {
  355. return renderComponentSubTree(instance, slotScopeId);
  356. }
  357. }
  358. function renderComponentSubTree(instance, slotScopeId) {
  359. const comp = instance.type;
  360. const { getBuffer, push } = createBuffer();
  361. if (shared.isFunction(comp)) {
  362. let root = renderComponentRoot(instance);
  363. if (!comp.props) {
  364. for (const key in instance.attrs) {
  365. if (key.startsWith(`data-v-`)) {
  366. (root.props || (root.props = {}))[key] = ``;
  367. }
  368. }
  369. }
  370. renderVNode(push, instance.subTree = root, instance, slotScopeId);
  371. } else {
  372. if ((!instance.render || instance.render === shared.NOOP) && !instance.ssrRender && !comp.ssrRender && shared.isString(comp.template)) {
  373. comp.ssrRender = ssrCompile(comp.template, instance);
  374. }
  375. for (const e of instance.scope.effects) {
  376. if (e.computed)
  377. e.computed._cacheable = true;
  378. }
  379. const ssrRender = instance.ssrRender || comp.ssrRender;
  380. if (ssrRender) {
  381. let attrs = instance.inheritAttrs !== false ? instance.attrs : void 0;
  382. let hasCloned = false;
  383. let cur = instance;
  384. while (true) {
  385. const scopeId = cur.vnode.scopeId;
  386. if (scopeId) {
  387. if (!hasCloned) {
  388. attrs = { ...attrs };
  389. hasCloned = true;
  390. }
  391. attrs[scopeId] = "";
  392. }
  393. const parent = cur.parent;
  394. if (parent && parent.subTree && parent.subTree === cur.vnode) {
  395. cur = parent;
  396. } else {
  397. break;
  398. }
  399. }
  400. if (slotScopeId) {
  401. if (!hasCloned)
  402. attrs = { ...attrs };
  403. attrs[slotScopeId.trim()] = "";
  404. }
  405. const prev = setCurrentRenderingInstance(instance);
  406. try {
  407. ssrRender(
  408. instance.proxy,
  409. push,
  410. instance,
  411. attrs,
  412. // compiler-optimized bindings
  413. instance.props,
  414. instance.setupState,
  415. instance.data,
  416. instance.ctx
  417. );
  418. } finally {
  419. setCurrentRenderingInstance(prev);
  420. }
  421. } else if (instance.render && instance.render !== shared.NOOP) {
  422. renderVNode(
  423. push,
  424. instance.subTree = renderComponentRoot(instance),
  425. instance,
  426. slotScopeId
  427. );
  428. } else {
  429. const componentName = comp.name || comp.__file || `<Anonymous>`;
  430. Vue.warn(`Component ${componentName} is missing template or render function.`);
  431. push(`<!---->`);
  432. }
  433. }
  434. return getBuffer();
  435. }
  436. function renderVNode(push, vnode, parentComponent, slotScopeId) {
  437. const { type, shapeFlag, children } = vnode;
  438. switch (type) {
  439. case Vue.Text:
  440. push(shared.escapeHtml(children));
  441. break;
  442. case Vue.Comment:
  443. push(
  444. children ? `<!--${shared.escapeHtmlComment(children)}-->` : `<!---->`
  445. );
  446. break;
  447. case Vue.Static:
  448. push(children);
  449. break;
  450. case Vue.Fragment:
  451. if (vnode.slotScopeIds) {
  452. slotScopeId = (slotScopeId ? slotScopeId + " " : "") + vnode.slotScopeIds.join(" ");
  453. }
  454. push(`<!--[-->`);
  455. renderVNodeChildren(
  456. push,
  457. children,
  458. parentComponent,
  459. slotScopeId
  460. );
  461. push(`<!--]-->`);
  462. break;
  463. default:
  464. if (shapeFlag & 1) {
  465. renderElementVNode(push, vnode, parentComponent, slotScopeId);
  466. } else if (shapeFlag & 6) {
  467. push(renderComponentVNode(vnode, parentComponent, slotScopeId));
  468. } else if (shapeFlag & 64) {
  469. renderTeleportVNode(push, vnode, parentComponent, slotScopeId);
  470. } else if (shapeFlag & 128) {
  471. renderVNode(push, vnode.ssContent, parentComponent, slotScopeId);
  472. } else {
  473. Vue.warn(
  474. "[@vue/server-renderer] Invalid VNode type:",
  475. type,
  476. `(${typeof type})`
  477. );
  478. }
  479. }
  480. }
  481. function renderVNodeChildren(push, children, parentComponent, slotScopeId) {
  482. for (let i = 0; i < children.length; i++) {
  483. renderVNode(push, normalizeVNode(children[i]), parentComponent, slotScopeId);
  484. }
  485. }
  486. function renderElementVNode(push, vnode, parentComponent, slotScopeId) {
  487. const tag = vnode.type;
  488. let { props, children, shapeFlag, scopeId, dirs } = vnode;
  489. let openTag = `<${tag}`;
  490. if (dirs) {
  491. props = applySSRDirectives(vnode, props, dirs);
  492. }
  493. if (props) {
  494. openTag += ssrRenderAttrs(props, tag);
  495. }
  496. if (scopeId) {
  497. openTag += ` ${scopeId}`;
  498. }
  499. let curParent = parentComponent;
  500. let curVnode = vnode;
  501. while (curParent && curVnode === curParent.subTree) {
  502. curVnode = curParent.vnode;
  503. if (curVnode.scopeId) {
  504. openTag += ` ${curVnode.scopeId}`;
  505. }
  506. curParent = curParent.parent;
  507. }
  508. if (slotScopeId) {
  509. openTag += ` ${slotScopeId}`;
  510. }
  511. push(openTag + `>`);
  512. if (!shared.isVoidTag(tag)) {
  513. let hasChildrenOverride = false;
  514. if (props) {
  515. if (props.innerHTML) {
  516. hasChildrenOverride = true;
  517. push(props.innerHTML);
  518. } else if (props.textContent) {
  519. hasChildrenOverride = true;
  520. push(shared.escapeHtml(props.textContent));
  521. } else if (tag === "textarea" && props.value) {
  522. hasChildrenOverride = true;
  523. push(shared.escapeHtml(props.value));
  524. }
  525. }
  526. if (!hasChildrenOverride) {
  527. if (shapeFlag & 8) {
  528. push(shared.escapeHtml(children));
  529. } else if (shapeFlag & 16) {
  530. renderVNodeChildren(
  531. push,
  532. children,
  533. parentComponent,
  534. slotScopeId
  535. );
  536. }
  537. }
  538. push(`</${tag}>`);
  539. }
  540. }
  541. function applySSRDirectives(vnode, rawProps, dirs) {
  542. const toMerge = [];
  543. for (let i = 0; i < dirs.length; i++) {
  544. const binding = dirs[i];
  545. const {
  546. dir: { getSSRProps }
  547. } = binding;
  548. if (getSSRProps) {
  549. const props = getSSRProps(binding, vnode);
  550. if (props)
  551. toMerge.push(props);
  552. }
  553. }
  554. return Vue.mergeProps(rawProps || {}, ...toMerge);
  555. }
  556. function renderTeleportVNode(push, vnode, parentComponent, slotScopeId) {
  557. const target = vnode.props && vnode.props.to;
  558. const disabled = vnode.props && vnode.props.disabled;
  559. if (!target) {
  560. if (!disabled) {
  561. Vue.warn(`[@vue/server-renderer] Teleport is missing target prop.`);
  562. }
  563. return [];
  564. }
  565. if (!shared.isString(target)) {
  566. Vue.warn(
  567. `[@vue/server-renderer] Teleport target must be a query selector string.`
  568. );
  569. return [];
  570. }
  571. ssrRenderTeleport(
  572. push,
  573. (push2) => {
  574. renderVNodeChildren(
  575. push2,
  576. vnode.children,
  577. parentComponent,
  578. slotScopeId
  579. );
  580. },
  581. target,
  582. disabled || disabled === "",
  583. parentComponent
  584. );
  585. }
  586. const { isVNode: isVNode$1 } = Vue.ssrUtils;
  587. async function unrollBuffer$1(buffer) {
  588. if (buffer.hasAsync) {
  589. let ret = "";
  590. for (let i = 0; i < buffer.length; i++) {
  591. let item = buffer[i];
  592. if (shared.isPromise(item)) {
  593. item = await item;
  594. }
  595. if (shared.isString(item)) {
  596. ret += item;
  597. } else {
  598. ret += await unrollBuffer$1(item);
  599. }
  600. }
  601. return ret;
  602. } else {
  603. return unrollBufferSync$1(buffer);
  604. }
  605. }
  606. function unrollBufferSync$1(buffer) {
  607. let ret = "";
  608. for (let i = 0; i < buffer.length; i++) {
  609. let item = buffer[i];
  610. if (shared.isString(item)) {
  611. ret += item;
  612. } else {
  613. ret += unrollBufferSync$1(item);
  614. }
  615. }
  616. return ret;
  617. }
  618. async function renderToString(input, context = {}) {
  619. if (isVNode$1(input)) {
  620. return renderToString(Vue.createApp({ render: () => input }), context);
  621. }
  622. const vnode = Vue.createVNode(input._component, input._props);
  623. vnode.appContext = input._context;
  624. input.provide(Vue.ssrContextKey, context);
  625. const buffer = await renderComponentVNode(vnode);
  626. const result = await unrollBuffer$1(buffer);
  627. await resolveTeleports(context);
  628. if (context.__watcherHandles) {
  629. for (const unwatch of context.__watcherHandles) {
  630. unwatch();
  631. }
  632. }
  633. return result;
  634. }
  635. async function resolveTeleports(context) {
  636. if (context.__teleportBuffers) {
  637. context.teleports = context.teleports || {};
  638. for (const key in context.__teleportBuffers) {
  639. context.teleports[key] = await unrollBuffer$1(
  640. await Promise.all([context.__teleportBuffers[key]])
  641. );
  642. }
  643. }
  644. }
  645. const { isVNode } = Vue.ssrUtils;
  646. async function unrollBuffer(buffer, stream) {
  647. if (buffer.hasAsync) {
  648. for (let i = 0; i < buffer.length; i++) {
  649. let item = buffer[i];
  650. if (shared.isPromise(item)) {
  651. item = await item;
  652. }
  653. if (shared.isString(item)) {
  654. stream.push(item);
  655. } else {
  656. await unrollBuffer(item, stream);
  657. }
  658. }
  659. } else {
  660. unrollBufferSync(buffer, stream);
  661. }
  662. }
  663. function unrollBufferSync(buffer, stream) {
  664. for (let i = 0; i < buffer.length; i++) {
  665. let item = buffer[i];
  666. if (shared.isString(item)) {
  667. stream.push(item);
  668. } else {
  669. unrollBufferSync(item, stream);
  670. }
  671. }
  672. }
  673. function renderToSimpleStream(input, context, stream) {
  674. if (isVNode(input)) {
  675. return renderToSimpleStream(
  676. Vue.createApp({ render: () => input }),
  677. context,
  678. stream
  679. );
  680. }
  681. const vnode = Vue.createVNode(input._component, input._props);
  682. vnode.appContext = input._context;
  683. input.provide(Vue.ssrContextKey, context);
  684. Promise.resolve(renderComponentVNode(vnode)).then((buffer) => unrollBuffer(buffer, stream)).then(() => resolveTeleports(context)).then(() => {
  685. if (context.__watcherHandles) {
  686. for (const unwatch of context.__watcherHandles) {
  687. unwatch();
  688. }
  689. }
  690. }).then(() => stream.push(null)).catch((error) => {
  691. stream.destroy(error);
  692. });
  693. return stream;
  694. }
  695. function renderToStream(input, context = {}) {
  696. console.warn(
  697. `[@vue/server-renderer] renderToStream is deprecated - use renderToNodeStream instead.`
  698. );
  699. return renderToNodeStream(input, context);
  700. }
  701. function renderToNodeStream(input, context = {}) {
  702. const stream = new (require("stream")).Readable({ read() {
  703. } }) ;
  704. if (!stream) {
  705. throw new Error(
  706. `ESM build of renderToStream() does not support renderToNodeStream(). Use pipeToNodeWritable() with an existing Node.js Writable stream instance instead.`
  707. );
  708. }
  709. return renderToSimpleStream(input, context, stream);
  710. }
  711. function pipeToNodeWritable(input, context = {}, writable) {
  712. renderToSimpleStream(input, context, {
  713. push(content) {
  714. if (content != null) {
  715. writable.write(content);
  716. } else {
  717. writable.end();
  718. }
  719. },
  720. destroy(err) {
  721. writable.destroy(err);
  722. }
  723. });
  724. }
  725. function renderToWebStream(input, context = {}) {
  726. if (typeof ReadableStream !== "function") {
  727. throw new Error(
  728. `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.`
  729. );
  730. }
  731. const encoder = new TextEncoder();
  732. let cancelled = false;
  733. return new ReadableStream({
  734. start(controller) {
  735. renderToSimpleStream(input, context, {
  736. push(content) {
  737. if (cancelled)
  738. return;
  739. if (content != null) {
  740. controller.enqueue(encoder.encode(content));
  741. } else {
  742. controller.close();
  743. }
  744. },
  745. destroy(err) {
  746. controller.error(err);
  747. }
  748. });
  749. },
  750. cancel() {
  751. cancelled = true;
  752. }
  753. });
  754. }
  755. function pipeToWebWritable(input, context = {}, writable) {
  756. const writer = writable.getWriter();
  757. const encoder = new TextEncoder();
  758. let hasReady = false;
  759. try {
  760. hasReady = shared.isPromise(writer.ready);
  761. } catch (e) {
  762. }
  763. renderToSimpleStream(input, context, {
  764. async push(content) {
  765. if (hasReady) {
  766. await writer.ready;
  767. }
  768. if (content != null) {
  769. return writer.write(encoder.encode(content));
  770. } else {
  771. return writer.close();
  772. }
  773. },
  774. destroy(err) {
  775. console.log(err);
  776. writer.close();
  777. }
  778. });
  779. }
  780. Vue.initDirectivesForSSR();
  781. exports.ssrIncludeBooleanAttr = shared.includeBooleanAttr;
  782. exports.pipeToNodeWritable = pipeToNodeWritable;
  783. exports.pipeToWebWritable = pipeToWebWritable;
  784. exports.renderToNodeStream = renderToNodeStream;
  785. exports.renderToSimpleStream = renderToSimpleStream;
  786. exports.renderToStream = renderToStream;
  787. exports.renderToString = renderToString;
  788. exports.renderToWebStream = renderToWebStream;
  789. exports.ssrGetDirectiveProps = ssrGetDirectiveProps;
  790. exports.ssrGetDynamicModelProps = ssrGetDynamicModelProps;
  791. exports.ssrInterpolate = ssrInterpolate;
  792. exports.ssrLooseContain = ssrLooseContain;
  793. exports.ssrLooseEqual = ssrLooseEqual;
  794. exports.ssrRenderAttr = ssrRenderAttr;
  795. exports.ssrRenderAttrs = ssrRenderAttrs;
  796. exports.ssrRenderClass = ssrRenderClass;
  797. exports.ssrRenderComponent = ssrRenderComponent;
  798. exports.ssrRenderDynamicAttr = ssrRenderDynamicAttr;
  799. exports.ssrRenderDynamicModel = ssrRenderDynamicModel;
  800. exports.ssrRenderList = ssrRenderList;
  801. exports.ssrRenderSlot = ssrRenderSlot;
  802. exports.ssrRenderSlotInner = ssrRenderSlotInner;
  803. exports.ssrRenderStyle = ssrRenderStyle;
  804. exports.ssrRenderSuspense = ssrRenderSuspense;
  805. exports.ssrRenderTeleport = ssrRenderTeleport;
  806. exports.ssrRenderVNode = renderVNode;