preact-render-to-string/dist/stream/index.mjs

Render JSX to an HTML string, with support for Preact components.

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J=z.exprs[G];if(null==J)continue;"object"!=typeof J||void 0!==J.constructor&&!j(J)?Y+=J:Y+=U(J,n,i,v,t,_,y)}return Y}if("UNSTABLE_comment"in z)return"\x3c!--"+m(z.UNSTABLE_comment)+"--\x3e";B=z.children}else{if(null!=(R=O.contextType)){var Q=n[R.__c];K=Q?Q.props.value:R.__}var X=O.prototype&&"function"==typeof O.prototype.render;if(X)B=/**#__NOINLINE__**/M(t,K),V=t[o];else{t[o]=V=/**#__NOINLINE__**/k(t,K);for(var ee=0;h(V)&&ee++<25;){d(V),S&&S(t);try{B=O.call(V,z,K)}catch(e){throw _&&e&&"function"==typeof e.then&&(t._suspended=!0),e}}f(V)}if(null!=V.getChildContext&&(n=T({},n,V.getChildContext())),X&&e.errorBoundaries&&(O.getDerivedStateFromError||V.componentDidCatch)){B=null!=B&&B.type===r&&null==B.key&&null==B.props.tpl?B.props.children:B;try{return U(B,n,i,v,t,_,!1)}catch(e){return O.getDerivedStateFromError&&(V[a]=O.getDerivedStateFromError(e)),V.componentDidCatch&&V.componentDidCatch(e,L),h(V)?(B=M(t,n),null!=(V=t[o]).getChildContext&&(n=T({},n,V.getChildContext())),U(B=null!=B&&B.type===r&&null==B.key&&null==B.props.tpl?B.props.children:B,n,i,v,t,_,y)):W}finally{C&&C(t),E&&E(t)}}}B=null!=B&&B.type===r&&null==B.key&&null==B.props.tpl?B.props.children:B;try{var te=U(B,n,i,v,t,_,y);return C&&C(t),e.unmount&&e.unmount(t),t._suspended?$(te):te}catch(r){if(!_&&y&&y.onError){var re=function e(r){return y.onError(r,t,function(t,r){try{return U(t,n,i,v,r,_,y)}catch(t){return e(t)}})}(r);if(void 0!==re)return re;var ne=e.__e;return ne&&ne(r,t),W}if(!_)throw r;if(!r||"function"!=typeof r.then)throw r;return r.then(function e(){try{var r=U(B,n,i,v,t,_,y);return t._suspended?$(r):r}catch(t){if(!t||"function"!=typeof t.then)throw t;return t.then(e)}})}}var oe,ie="<"+O,ae=W;for(var se in z){var ce=z[se];if("function"!=typeof(ce=q(ce)?ce.value:ce)||"class"===se||"className"===se){switch(se){case"children":oe=ce;continue;case"key":case"ref":case"__self":case"__source":continue;case"htmlFor":if("for"in z)continue;se="for";break;case"className":if("class"in z)continue;se="class";break;case"defaultChecked":se="checked";break;case"defaultSelected":se="selected";break;case"defaultValue":case"value":switch(se="value",O){case"textarea":oe=ce;continue;case"select":v=ce;continue;case"option":v!=ce||"selected"in z||(ie+=" selected")}break;case"dangerouslySetInnerHTML":ae=ce&&ce.__html;continue;case"style":"object"==typeof ce&&(ce=b(ce));break;case"acceptCharset":se="accept-charset";break;case"httpEquiv":se="http-equiv";break;default:if(c.test(se))se=se.replace(c,"$1:$2").toLowerCase();else{if(s.test(se))continue;"-"!==se[4]&&!p.has(se)||null==ce?i?u.test(se)&&(se="panose1"===se?"panose-1":se.replace(/([A-Z])/g,"-$1").toLowerCase()):l.test(se)&&(se=se.toLowerCase()):ce+=W}}null!=ce&&!1!==ce&&(ie=!0===ce||ce===W?ie+" "+se:ie+" "+se+'="'+("string"==typeof ce?m(ce):ce+W)+'"')}}if(s.test(O))throw new Error(O+" is not a valid HTML tag name in "+ie+">");if(ae||("string"==typeof oe?ae=m(oe):null!=oe&&!1!==oe&&!0!==oe&&(ae=U(oe,n,"svg"===O||"foreignObject"!==O&&i,v,t,_,y))),C&&C(t),E&&E(t),!ae&&Z.has(O))return ie+"/>";var le="</"+O+">",ue=ie+">";return j(ae)?[ue].concat(ae,[le]):"string"!=typeof ae?[ue,ae,le]:ue+ae+le}var Z=new Set(["area","base","br","col","command","embed","hr","img","input","keygen","link","meta","param","source","track","wbr"]);function q(e){return null!==e&&"object"==typeof e&&"function"==typeof e.peek&&"value"in e}function H(e,t){return'<preact-island hidden data-target="'+e+'">'+t+"</preact-island>"}var I=function e(t){try{var r=function(){if(t.suspended.length>0){var r=[].concat(t.suspended);return Promise.resolve(Promise.all(t.suspended.map(function(e){return e.promise}))).then(function(){return t.suspended=t.suspended.filter(function(e){return!r.includes(e)}),Promise.resolve(e(t)).then(function(){})})}}();return Promise.resolve(r&&r.then?r.then(function(){}):void 0)}catch(e){return Promise.reject(e)}},O=function(e,t){var r=t.context,n=t.onWrite,o=t.abortSignal;try{r=r||{};var i={start:Date.now(),abortSignal:o,onWrite:n,onError:z,suspended:[]},a=F(e,r,i),s=i.suspended.length,c=function(){if(s>0){var e=a.lastIndexOf("</body>"),t=a.trimStart().startsWith("<html"),r=-1!==e?a.slice(0,e):a;return n((t?"<!DOCTYPE html>":"")+r),n("<div hidden>"),n('<script>(function(){class e extends HTMLElement{connectedCallback(){var e=this;if(!e.isConnected)return;let 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e=r(t.props.children,t);e&&n.onWrite(H(a,e))}},this.onError);this.suspended.push({id:a,vnode:t,promise:Promise.race([u,c.promise])});var p=r(t.props.fallback);return s?"":"\x3c!--preact-island:"+a+"--\x3e"+p+"\x3c!--/preact-island:"+a+"--\x3e"}}}function R(e,t){var r=new A,n=new TextEncoder("utf-8"),o=new ReadableStream({start:function(o){O(e,{context:t,onError:function(e){r.reject(e),o.abort(e)},onWrite:function(e){o.enqueue(n.encode(e))}}).then(function(){o.close(),r.resolve()}).catch(function(e){o.error(e),r.reject(e)})}});return o.allReady=r.promise,o}export{R as renderToReadableStream};
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