1
0
mirror of https://github.com/jaandrle/deka-dom-el synced 2024-11-22 16:55:23 +01:00
deka-dom-el/dist/dde-with-signals.js

23 lines
11 KiB
JavaScript
Raw Normal View History

//deka-dom-el library is available via global namespace `dde`
(()=> {
2023-11-10 18:02:56 +01:00
var y={isSignal(t){return!1},processReactiveAttribute(t,e,n,r){return n}};function M(t,e=!0){return e?Object.assign(y,t):(Object.setPrototypeOf(t,y),t)}function R(t){return y.isPrototypeOf(t)&&t!==y?t:y}function _(t){return typeof t>"u"}function U(t){let e=typeof t;return e!=="object"?e:t===null?"null":Object.prototype.toString.call(t)}function C(t,e){if(!t||!(t instanceof AbortSignal))return!0;if(!t.aborted)return t.addEventListener("abort",e),function(){t.removeEventListener("abort",e)}}var W={setDeleteAttr:X,ssr:""};function X(t,e,n){if(Reflect.set(t,e,n),!!_(n)){if(Reflect.deleteProperty(t,e),t instanceof HTMLElement&&t.getAttribute(e)==="undefined")return t.removeAttribute(e);if(Reflect.get(t,e)==="undefined")return Reflect.set(t,e,"")}}var w=[{scope:document.body,host:t=>t?t(document.body):document.body,custom_element:!1,prevent:!0}],g={get current(){return w[w.length-1]},get host(){return this.current.host},preventDefault(){let{current:t}=this;return t.prevent=!0,t},get state(){return[...w]},push(t={}){return w.push(Object.assign({},this.current,{prevent:!1},t))},pop(){return w.pop()}},L;function E(t,e,...n){let r=R(this),o=0,c,s;switch((Object(e)!==e||r.isSignal(e))&&(e={textContent:e}),!0){case typeof t=="function":{o=1,g.push({scope:t,host:p=>p?(o===1?n.unshift(p):p(s),void 0):s}),c=t(e||void 0);let a=c instanceof DocumentFragment;if(c.nodeName==="#comment")break;let d=E.mark({type:"component",name:t.name,host:a?"this":"parentElement"});c.prepend(d),a&&(s=d);break}case t==="#text":c=N.call(this,document.createTextNode(""),e);break;case(t==="<>"||!t):c=N.call(this,document.createDocumentFragment(),e);break;case!!L:c=N.call(this,document.createElementNS(L,t),e);break;case!c:c=N.call(this,document.createElement(t),e)}return rt(c),s||(s=c),n.forEach(a=>a(s)),o&&g.pop(),o=2,c}E.mark=function(t,e=!1){t=Object.entries(t).map(([o,c])=>o+`="${c}"`).join(" ");let n=e?"":"/",r=document.createComment(`<dde:mark ${t}${W.ssr}${n}>`);return e||(r.end=document.createComment("</dde:mark>")),r};E.later=function(){let t=E.mark({type:"later"});return t.append=t.prepend=function(...e){return t.after(...e),t},t};function mt(t){let e=this;return function(...r){L=t;let o=E.call(e,...r);return L=void 0,o}}var{setDeleteAttr:q}=W,j=new WeakMap;function N(t,...e){if(!e.length)return t;j.set(t,J(t,this));for(let[n,r]of Object.entries(Object.assign({},...e)))I.call(this,t,n,r);return j.delete(t),t}function I(t,e,n){let{setRemoveAttr:r,s:o}=J(t,this),c=this;n=o.processReactiveAttribute(t,e,n,(a,d)=>I.call(c,t,a,d));let[s]=e;if(s==="=")return r(e.slice(1),n);if(s===".")return B(t,e.slice(1),n);if(/(aria|data)([A-Z])/.test(e))return e=e.replace(/([a-z])([A-Z])/g,"$1-$2").toLowerCase(),r(e,n);switch(e==="className"&&(e="class"),e){case"xlink:href":return r(e,n,"http://www.w3.org/1999/xlink");case"textContent":return q(t,e,n);case"style":if(typeof n!="object")break;case"dataset":return $(o,n,B.bind(null,t[e]));case"ariaset":return $(o,n,(a,d)=>r("aria-"+a,d));case"classList":return Y.call(c,t,n)}return tt(t,e)?q(t,e,n):r(e,n)}function J(t,e){if(j.has(t))return j.get(t);let r=(t instanceof SVGElement?nt:et).bind(null,t,"Attribute"),o=R(e);return{setRemoveAttr:r,s:o}}function Y(t,e){let n=R(this);return $(n,e,(r,o)=>t.classList.toggle(r,o===-1?void 0:!!o)),t}function _t(t){return Array.from(t.children).forEach(e=>e.remove()),t}function tt(t,e){if(!Reflect.has(t,e))return!1;let n=Z(t,e);return!_(n.set)}function Z(t,e){if(t=Object.getPrototypeOf(t),!t)return{};let n=Object.getOwnPropertyDescriptor(t,e);return n||Z(t,e)}function $(t,e,n){if(!(typeof e!="object"||e===null))return Object.entries(e).forEach(function([o,c]){o&&(c=t.processReactiveAttribute(e,o,c,n),n(o,c))})}function G(t){return Array.isArray(t)?t.filter(Boolean).join(" "):t}function et(t,e,n,r){return t[(_(r)?"remove":"set")+e](n,G(r))}function nt(t,e,n,r,o=null){return t[(_(r)?"remove":"set")+e+"NS"](o,n,G(r))}function B(t,e,n){if(Reflect.set(t,e,n),!!_(n))return Reflect.deleteProperty(t,e)}function H(...t){return this.appendOrig(...t),this}function rt(t){return t.append===H||(t.appen
2023-11-10 17:15:59 +01:00
* Investigate `__dde_attributes` key of the element.*/let[a,d]=s,p=o[A][a];if(p)return p(d)})(o),v.disconnected(function(){/*! This removes all signals mapped to attributes (`S.attribute`).
* Investigate `__dde_attributes` key of the element.*/b.clear(...Object.values(o[A])),r=null})(o),o}),new Proxy(n,{apply(o,c,s){if(!s.length)return o();if(!r)return;let a=s[0];return r instanceof HTMLElement?r.setAttribute(t,a):r.setAttributeNS(null,t,a)}})};b.clear=function(...t){for(let n of t){Reflect.deleteProperty(n,"toJSON");let r=n[l];r.onclear.forEach(o=>o.call(r)),e(n,r),Reflect.deleteProperty(n,l)}function e(n,r){r.listeners.forEach(o=>{if(r.listeners.delete(o),!h.has(o))return;let c=h.get(o);c.delete(n),!(c.size>1)&&(b.clear(...c),h.delete(o))})}};var k="__dde_reactive";b.el=function(t,e){let n=E.mark({type:"reactive"},!1),r=n.end,o=document.createDocumentFragment();o.append(n,r);let{current:c}=g,s=a=>{if(!n.parentNode||!r.parentNode)return O(t,s);g.push(c);let d=e(a);g.pop(),Array.isArray(d)||(d=[d]);let p=n;for(;(p=n.nextSibling)!==r;)p.remove();n.after(...d)};return F(t,s),Q(t,s,n,e),s(t()),o};var K={isSignal:D,processReactiveAttribute(t,e,n,r){if(!D(n))return n;let o=c=>r(e,c);return F(n,o),Q(n,o,t,e),n()}};function Q(t,e,...n){let{current:r}=g;r.prevent||r.host(function(o){o[k]||(o[k]=[],v.disconnected(()=>o[k].forEach(([[c,s]])=>O(c,s,c[l]?.host()===o)))(o)),o[k].push([[t,e],...n])})}function V(t,e){let n=(...r)=>r.length?at(n,...r):ft(n);return it(n,t,e)}var st=Object.assign(Object.create(null),{stopPropagation(){this.skip=!0}}),z=class extends Error{constructor(){super();let[e,...n]=this.stack.split(`
`),r=e.slice(e.indexOf("@"),e.indexOf(".js:")+4);this.stack=n.find(o=>!o.includes(r))}};function it(t,e,n){let r=[];U(n)!=="[object Object]"&&(n={});let{onclear:o}=b.symbols;n[o]&&(r.push(n[o]),Reflect.deleteProperty(n,o));let{host:c}=g;return Reflect.defineProperty(t,l,{value:{value:e,actions:n,onclear:r,host:c,listeners:new Set,defined:new z},enumerable:!1,writable:!1,configurable:!0}),t.toJSON=()=>t(),Object.setPrototypeOf(t[l],st),t}function ut(){return T[T.length-1]}function ft(t){if(!t[l])return;let{value:e,listeners:n}=t[l],r=ut();return r&&n.add(r),h.has(r)&&h.get(r).add(t),e}function at(t,e,n){if(!t[l])return;let r=t[l];if(!(!n&&r.value===e))return r.value=e,r.listeners.forEach(o=>o(e)),e}function F(t,e){if(t[l])return t[l].listeners.add(e)}function O(t,e,n){let r=t[l];if(!r)return;let o=r.listeners.delete(e);if(n&&!r.listeners.size){if(b.clear(t),!h.has(r))return o;let c=h.get(r);if(!h.has(c))return o;h.get(c).forEach(s=>O(s,c,!0))}return o}M(K);
globalThis.dde= {S: b,
assign: N,
assignAttribute: I,
classListDeclarative: Y,
2023-11-10 17:15:59 +01:00
createElement: E,
createElementNS: mt,
dispatchEvent: xt,
2023-11-10 17:15:59 +01:00
el: E,
elNS: mt,
empty: _t,
isSignal: D,
2023-11-10 17:15:59 +01:00
on: v,
registerReactivity: M,
2023-11-10 17:15:59 +01:00
scope: g
};
})();