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🔨 mainly types + 💥 ddePublicElementTagNameMap

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jaandrle committed 2023-11-08 18:53:22 +01:00
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dist/dde-with-signals.js
Vendored
+8 -8
View File
@@ -1,22 +1,22 @@
//deka-dom-el library is available via global namespace `dde`
(()=> {
var y={isSignal(t){return!1},processReactiveAttribute(t,e,n,r){return n}};function W(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 F(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 U={setDeleteAttr:X};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,prevent:!0}],E={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 m(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,E.push({scope:t,host:h=>h?(o===1?n.unshift(h):h(s),void 0):s}),c=t(e||void 0);let d=c instanceof DocumentFragment,a=m.mark({type:"component",name:t.name,host:d?"this":c.nodeName==="#comment"?"previousLater":"parentElement"});c.prepend(a),d&&(s=a);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(d=>d(s)),o&&E.pop(),o=2,c}m.mark=function(t,e=!1){t=Object.entries(t).map(([o,c])=>o+`="${c}"`).join(" ");let n=e?"":"/",r=document.createComment(`<dde:mark ${t}${n}>`);return e||(r.end=document.createComment("</dde:mark>")),r};m.later=function(){let t=m.mark({type:"later"});return t.append=t.prepend=function(...e){return t.after(...e),t},t};function bt(t){let e=this;return function(...r){L=t;let o=m.call(e,...r);return L=void 0,o}}var{setDeleteAttr:q}=U,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,(d,a)=>I.call(c,t,d,a));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 M(o,n,B.bind(null,t[e]));case"ariaset":return M(o,n,(d,a)=>r("aria-"+d,a));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 M(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 M(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.appendOrig=t.append,t.append=H),t}function xt(t,e,...n){let r=n.length?new CustomEvent(e,{detail:n[0]}):new Event(e);return t.dispatchEvent(r)}function v(t,e,n){return function(o){return o.addEventListener(t,e,n),o}}var P=ct(),ot=new WeakSet;v.connected=function(t,e){let n="connected";return typeof e!="object"&&(e={}),e.once=!0,function(o){let c="dde:"+n;return o.addEventListener(c,t,e),o.__dde_lifecycleToEvents?o:o.isConnected?(o.dispatchEvent(new Event(c)),o):(C(e.signal,()=>P.offConnected(o,t))&&P.onConnected(o,t),o)}};v.disconnected=function(t,e){let n="disconnected";return typeof e!="object"&&(e={}),e.once=!0,function(o){let c="dde:"+n;return o.addEventListener(c,t,e),o.__dde_lifecycleToEvents||C(e.signal,()=>P.offDisconnected(o,t))&&P.onDisconnected(o,t),o}};v.attributeChanged=function(t,e){let n="attributeChanged";return typeof e!="object"&&(e={}),function(o){let c="dde:"+n;if(o.addEventListener(c,t,e),o.__dde_lifecycleLine truncated
* Investigate `__dde_attributes` key of the element.*/let[s,d]=c,a=r[A][s];a&&a(d)})(r),v.disconnected(function(){/*! This removes all signals mapped to attributes (`S.attribute`).
* Investigate `__dde_attributes` key of the element.*/g.clear(...Object.values(r[A]))})(r),r}),n};g.clear=function(...t){for(let n of t){Reflect.deleteProperty(n,"toJSON");let r=n[p];r.onclear.forEach(o=>o.call(r)),e(n,r),Reflect.deleteProperty(n,p)}function e(n,r){r.listeners.forEach(o=>{if(r.listeners.delete(o),!l.has(o))return;let c=l.get(o);c.delete(n),!(c.size>1)&&(g.clear(...c),l.delete(o))})}};var k="__dde_reactive";g.el=function(t,e){let n=m.mark({type:"reactive"},!1),r=n.end,o=document.createDocumentFragment();o.append(n,r);let{current:c}=E,s=d=>{if(!n.parentNode||!r.parentNode)return O(t,s);E.push(c);let a=e(d);E.pop(),Array.isArray(a)||(a=[a]);let h=n;for(;(h=n.nextSibling)!==r;)h.remove();n.after(...a)};return z(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 z(n,o),Q(n,o,t,e),n()}};function Q(t,e,...n){let{current:r}=E;r.prevent||r.host(function(o){o[k]||(o[k]=[],v.disconnected(()=>o[k].forEach(([[c,s]])=>O(c,s,c[p]?.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}}),$=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=[];F(n)!=="[object Object]"&&(n={});let{onclear:o}=g.symbols;n[o]&&(r.push(n[o]),Reflect.deleteProperty(n,o));let{host:c}=E;return Reflect.defineProperty(t,p,{value:{value:e,actions:n,onclear:r,host:c,listeners:new Set,defined:new $},enumerable:!1,writable:!1,configurable:!0}),t.toJSON=()=>t(),Object.setPrototypeOf(t[p],st),t}function ut(){return T[T.length-1]}function ft(t){if(!t[p])return;let{value:e,listeners:n}=t[p],r=ut();return r&&n.add(r),l.has(r)&&l.get(r).add(t),e}function at(t,e,n){if(!t[p])return;let r=t[p];if(!(!n&&r.value===e))return r.value=e,r.listeners.forEach(o=>o(e)),e}function z(t,e){if(t[p])return t[p].listeners.add(e)}function O(t,e,n){let r=t[p];if(!r)return;let o=r.listeners.delete(e);if(n&&!r.listeners.size){if(g.clear(t),!l.has(r))return o;let c=l.get(r);if(!l.has(c))return o;l.get(c).forEach(s=>O(s,c,!0))}return o}W(K);
var y={isSignal(t){return!1},processReactiveAttribute(t,e,n,o){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 F(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 U={setDeleteAttr:X};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,prevent:!0}],E={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 v(t,e,...n){let o=R(this),r=0,c,s;switch((Object(e)!==e||o.isSignal(e))&&(e={textContent:e}),!0){case typeof t=="function":{r=1,E.push({scope:t,host:l=>l?(r===1?n.unshift(l):l(s),void 0):s}),c=t(e||void 0);let a=c instanceof DocumentFragment,d=v.mark({type:"component",name:t.name,host:a?"this":c.nodeName==="#comment"?"previousLater":"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)),r&&E.pop(),r=2,c}v.mark=function(t,e=!1){t=Object.entries(t).map(([r,c])=>r+`="${c}"`).join(" ");let n=e?"":"/",o=document.createComment(`<dde:mark ${t}${n}>`);return e||(o.end=document.createComment("</dde:mark>")),o};v.later=function(){let t=v.mark({type:"later"});return t.append=t.prepend=function(...e){return t.after(...e),t},t};function bt(t){let e=this;return function(...o){L=t;let r=v.call(e,...o);return L=void 0,r}}var{setDeleteAttr:q}=U,j=new WeakMap;function N(t,...e){if(!e.length)return t;j.set(t,J(t,this));for(let[n,o]of Object.entries(Object.assign({},...e)))I.call(this,t,n,o);return j.delete(t),t}function I(t,e,n){let{setRemoveAttr:o,s:r}=J(t,this),c=this;n=r.processReactiveAttribute(t,e,n,(a,d)=>I.call(c,t,a,d));let[s]=e;if(s==="=")return o(e.slice(1),n);if(s===".")return H(t,e.slice(1),n);if(/(aria|data)([A-Z])/.test(e))return e=e.replace(/([a-z])([A-Z])/g,"$1-$2").toLowerCase(),o(e,n);switch(e==="className"&&(e="class"),e){case"xlink:href":return o(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 W(r,n,H.bind(null,t[e]));case"ariaset":return W(r,n,(a,d)=>o("aria-"+a,d));case"classList":return Y.call(c,t,n)}return tt(t,e)?q(t,e,n):o(e,n)}function J(t,e){if(j.has(t))return j.get(t);let o=(t instanceof SVGElement?nt:et).bind(null,t,"Attribute"),r=R(e);return{setRemoveAttr:o,s:r}}function Y(t,e){let n=R(this);return W(n,e,(o,r)=>t.classList.toggle(o,r===-1?void 0:!!r)),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 W(t,e,n){if(!(typeof e!="object"||e===null))return Object.entries(e).forEach(function([r,c]){r&&(c=t.processReactiveAttribute(e,r,c,n),n(r,c))})}function G(t){return Array.isArray(t)?t.filter(Boolean).join(" "):t}function et(t,e,n,o){return t[(_(o)?"remove":"set")+e](n,G(o))}function nt(t,e,n,o,r=null){return t[(_(o)?"remove":"set")+e+"NS"](r,n,G(o))}function H(t,e,n){if(Reflect.set(t,e,n),!!_(n))return Reflect.deleteProperty(t,e)}function B(...t){return this.appendOrig(...t),this}function rt(t){return t.append===B||(t.appendOrig=t.append,t.append=B),t}function xt(t,e,...n){let o=n.length?new CustomEvent(e,{detail:n[0]}):new Event(e);return t.dispatchEvent(o)}function m(t,e,n){return function(r){return r.addEventListener(t,e,n),r}}var P=ct(),ot=new WeakSet;m.connected=function(t,e){let n="connected";return typeof e!="object"&&(e={}),e.once=!0,function(r){let c="dde:"+n;return r.addEventListener(c,t,e),r.__dde_lifecycleToEvents?r:r.isConnected?(r.dispatchEvent(new Event(c)),r):(C(e.signal,()=>P.offConnected(r,t))&&P.onConnected(r,t),r)}};m.disconnected=function(t,e){let n="disconnected";return typeof e!="object"&&(e={}),e.once=!0,function(r){let c="dde:"+n;return r.addEventListener(c,t,e),r.__dde_lifecycleToEvents||C(e.signal,()=>P.offDisconnected(r,t))&&P.onDisconnected(r,t),r}};m.attributeChanged=function(t,e){let n="attributeChanged";return typeof e!="object"&&(e={}),function(r){let c="dde:"+n;if(r.addEventListener(c,t,e),r.__dde_lifecycleLine truncated
* Investigate `__dde_attributes` key of the element.*/let[a,d]=s,l=r[A][a];if(l)return l(d)})(r),m.disconnected(function(){/*! This removes all signals mapped to attributes (`S.attribute`).
* Investigate `__dde_attributes` key of the element.*/g.clear(...Object.values(r[A])),o=null})(r),r}),new Proxy(n,{apply(r,c,s){if(!s.length)return r();if(!o)return;let a=s[0];return o instanceof HTMLElement?o.setAttribute(t,a):o.setAttributeNS(null,t,a)}})};g.clear=function(...t){for(let n of t){Reflect.deleteProperty(n,"toJSON");let o=n[p];o.onclear.forEach(r=>r.call(o)),e(n,o),Reflect.deleteProperty(n,p)}function e(n,o){o.listeners.forEach(r=>{if(o.listeners.delete(r),!h.has(r))return;let c=h.get(r);c.delete(n),!(c.size>1)&&(g.clear(...c),h.delete(r))})}};var k="__dde_reactive";g.el=function(t,e){let n=v.mark({type:"reactive"},!1),o=n.end,r=document.createDocumentFragment();r.append(n,o);let{current:c}=E,s=a=>{if(!n.parentNode||!o.parentNode)return O(t,s);E.push(c);let d=e(a);E.pop(),Array.isArray(d)||(d=[d]);let l=n;for(;(l=n.nextSibling)!==o;)l.remove();n.after(...d)};return z(t,s),Q(t,s,n,e),s(t()),r};var K={isSignal:D,processReactiveAttribute(t,e,n,o){if(!D(n))return n;let r=c=>o(e,c);return z(n,r),Q(n,r,t,e),n()}};function Q(t,e,...n){let{current:o}=E;o.prevent||o.host(function(r){r[k]||(r[k]=[],m.disconnected(()=>r[k].forEach(([[c,s]])=>O(c,s,c[p]?.host()===r)))(r)),r[k].push([[t,e],...n])})}function V(t,e){let n=(...o)=>o.length?at(n,...o):ft(n);return it(n,t,e)}var st=Object.assign(Object.create(null),{stopPropagation(){this.skip=!0}}),$=class extends Error{constructor(){super();let[e,...n]=this.stack.split(`
`),o=e.slice(e.indexOf("@"),e.indexOf(".js:")+4);this.stack=n.find(r=>!r.includes(o))}};function it(t,e,n){let o=[];F(n)!=="[object Object]"&&(n={});let{onclear:r}=g.symbols;n[r]&&(o.push(n[r]),Reflect.deleteProperty(n,r));let{host:c}=E;return Reflect.defineProperty(t,p,{value:{value:e,actions:n,onclear:o,host:c,listeners:new Set,defined:new $},enumerable:!1,writable:!1,configurable:!0}),t.toJSON=()=>t(),Object.setPrototypeOf(t[p],st),t}function ut(){return T[T.length-1]}function ft(t){if(!t[p])return;let{value:e,listeners:n}=t[p],o=ut();return o&&n.add(o),h.has(o)&&h.get(o).add(t),e}function at(t,e,n){if(!t[p])return;let o=t[p];if(!(!n&&o.value===e))return o.value=e,o.listeners.forEach(r=>r(e)),e}function z(t,e){if(t[p])return t[p].listeners.add(e)}function O(t,e,n){let o=t[p];if(!o)return;let r=o.listeners.delete(e);if(n&&!o.listeners.size){if(g.clear(t),!h.has(o))return r;let c=h.get(o);if(!h.has(c))return r;h.get(c).forEach(s=>O(s,c,!0))}return r}M(K);
globalThis.dde= {S: g,
assign: N,
assignAttribute: I,
classListDeclarative: Y,
createElement: m,
createElement: v,
createElementNS: bt,
dispatchEvent: xt,
el: m,
el: v,
elNS: bt,
empty: _t,
isSignal: D,
on: v,
registerReactivity: W,
on: m,
registerReactivity: M,
scope: E
};
dist/esm-with-signals.d.ts
Vendored
+51 -3
View File
@@ -1,9 +1,14 @@
type CustomElementTagNameMap= { '#text': Text, '#comment': Comment }
declare global {
interface ddePublicElementTagNameMap{
}
}
type SupportedElement=
HTMLElementTagNameMap[keyof HTMLElementTagNameMap]
| SVGElementTagNameMap[keyof SVGElementTagNameMap]
| MathMLElementTagNameMap[keyof MathMLElementTagNameMap]
| CustomElementTagNameMap[keyof CustomElementTagNameMap];
| CustomElementTagNameMap[keyof CustomElementTagNameMap]
| ddePublicElementTagNameMap[keyof ddePublicElementTagNameMap];
declare global {
type ddeComponentAttributes= Record<any, any> | undefined | string;
type ddeElementModifier<El extends SupportedElement | DocumentFragment>= (element: El)=> El;
@@ -36,7 +41,7 @@ type AttrsModified= {
*/
type ElementAttributes<T extends SupportedElement>= Omit<T,keyof AttrsModified> & AttrsModified;
export function assign<El extends SupportedElement>(element: El, ...attrs_array: Partial<ElementAttributes<El>>[]): El
type ExtendedHTMLElementTagNameMap= HTMLElementTagNameMap & CustomElementTagNameMap
type ExtendedHTMLElementTagNameMap= HTMLElementTagNameMap & CustomElementTagNameMap & ddePublicElementTagNameMap
export function el<TAG extends keyof ExtendedHTMLElementTagNameMap>(
tag_name: TAG,
attrs?: string | Partial<ElementAttributes<ExtendedHTMLElementTagNameMap[TAG]>>,
@@ -81,6 +86,7 @@ export function elNS(
export function dispatchEvent(element: SupportedElement, name: keyof DocumentEventMap): void;
export function dispatchEvent(element: SupportedElement, name: string, data: any): void;
interface On{
/** Listens to the DOM event. See {@link Document.addEventListener} */
<
EE extends ddeElementModifier<SupportedElement>,
El extends ( EE extends ddeElementModifier<infer El> ? El : never ),
@@ -89,6 +95,7 @@ interface On{
listener: (this: El, ev: DocumentEventMap[Event]) => any,
options?: AddEventListenerOptions
) : EE;
/** Listens to the element is connected to the live DOM. In case of custom elements uses [`connectedCallback`](https://developer.mozilla.org/en-US/docs/Web/API/Web_components/Using_custom_elements#custom_element_lifecycle_callbacks), or {@link MutationObserver} else where */
connected<
EE extends ddeElementModifier<SupportedElement>,
El extends ( EE extends ddeElementModifier<infer El> ? El : never )
@@ -96,6 +103,7 @@ interface On{
listener: (el: El) => any,
options?: AddEventListenerOptions
) : EE;
/** Listens to the element is disconnected from the live DOM. In case of custom elements uses [`disconnectedCallback`](https://developer.mozilla.org/en-US/docs/Web/API/Web_components/Using_custom_elements#custom_element_lifecycle_callbacks), or {@link MutationObserver} else where */
disconnected<
EE extends ddeElementModifier<SupportedElement>,
El extends ( EE extends ddeElementModifier<infer El> ? El : never )
@@ -103,10 +111,36 @@ interface On{
listener: (el: El) => any,
options?: AddEventListenerOptions
) : EE;
/** Listens to the element attribute changes. In case of custom elements uses [`attributeChangedCallback`](https://developer.mozilla.org/en-US/docs/Web/API/Web_components/Using_custom_elements#custom_element_lifecycle_callbacks), or {@link MutationObserver} else where */
attributeChanged<
EE extends ddeElementModifier<SupportedElement>,
El extends ( EE extends ddeElementModifier<infer El> ? El : never )
>(
listener: (el: El) => any,
options?: AddEventListenerOptions
) : EE;
}
export const on: On;
type Scope= { scope: Node | Function | Object, host: ddeElementModifier<any>, prevent: boolean }
/** Current scope created last time the `el(Function)` was invoke. (Or {@link scope.push}) */
export const scope: {
current: Scope,
/** Stops all automatizations. E. g. signals used as attributes in current scope
* registers removing these listeners (and clean signal if no other listeners are detected)
* on `disconnected` event. */
preventDefault<T extends boolean>(prevent: T): T,
/**
* This represents reference to the current host element — `scope.host()`.
* It can be also used to register Modifier (function to be called when component is initized)
* — `scope.host(on.connected(console.log))`.
* */
host: ddeElementModifier<any>,
state: Scope[],
/** Adds new child scope. All attributes are inherited by default. */
push(scope: Partial<Scope>): ReturnType<Array<Scope>["push"]>
/** Removes last/current child scope. */
pop(): ReturnType<Array<Scope>["pop"]>
};
/*
* TODO TypeScript HACK (better way?)
@@ -430,6 +464,10 @@ interface S {
* by `S.clear`.
* */
<V, A extends Actions<V>>(value: V, actions?: A): Signal<V, A>;
/**
* Computations signal. This creates a signal which is computed from other signals.
* */
<V>(computation: ()=> V): Signal<V, {}>
action<S extends Signal<any, Actions<any>>, A extends (S extends Signal<any, infer A> ? A : never), N extends keyof A>(
signal: S,
name: N,
@@ -441,7 +479,17 @@ interface S {
signal: SymbolSignal;
onclear: SymbolOnclear;
}
el<S extends any, T extends HTMLElement>(signal: Signal<S, any>, el: (v: S)=> T): T;
/**
* Reactive element, which is rendered based on the given signal.
* ```js
* S.el(signal, value=> value ? el("b", "True") : el("i", "False"));
* S.el(listS, list=> list.map(li=> el("li", li)));
* ```
* */
el<S extends any>(signal: Signal<S, any>, el: (v: S)=> Element | Element[]): DocumentFragment;
/** Mirrors element attributes for current host (both way). */
attribute<T>(name: string, initial?: T): Signal<T, {}>
}
export const S: S;
declare global {
dist/esm-with-signals.js
Vendored
+4 -4
View File
@@ -1,4 +1,4 @@
var y={isSignal(t){return!1},processReactiveAttribute(t,e,n,r){return n}};function W(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 F(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 U={setDeleteAttr:X};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,prevent:!0}],E={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 m(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,E.push({scope:t,host:h=>h?(o===1?n.unshift(h):h(s),void 0):s}),c=t(e||void 0);let d=c instanceof DocumentFragment,a=m.mark({type:"component",name:t.name,host:d?"this":c.nodeName==="#comment"?"previousLater":"parentElement"});c.prepend(a),d&&(s=a);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(d=>d(s)),o&&E.pop(),o=2,c}m.mark=function(t,e=!1){t=Object.entries(t).map(([o,c])=>o+`="${c}"`).join(" ");let n=e?"":"/",r=document.createComment(`<dde:mark ${t}${n}>`);return e||(r.end=document.createComment("</dde:mark>")),r};m.later=function(){let t=m.mark({type:"later"});return t.append=t.prepend=function(...e){return t.after(...e),t},t};function bt(t){let e=this;return function(...r){L=t;let o=m.call(e,...r);return L=void 0,o}}var{setDeleteAttr:q}=U,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,(d,a)=>I.call(c,t,d,a));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 M(o,n,B.bind(null,t[e]));case"ariaset":return M(o,n,(d,a)=>r("aria-"+d,a));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 M(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 M(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.appendOrig=t.append,t.append=H),t}function xt(t,e,...n){let r=n.length?new CustomEvent(e,{detail:n[0]}):new Event(e);return t.dispatchEvent(r)}function v(t,e,n){return function(o){return o.addEventListener(t,e,n),o}}var P=ct(),ot=new WeakSet;v.connected=function(t,e){let n="connected";return typeof e!="object"&&(e={}),e.once=!0,function(o){let c="dde:"+n;return o.addEventListener(c,t,e),o.__dde_lifecycleToEvents?o:o.isConnected?(o.dispatchEvent(new Event(c)),o):(C(e.signal,()=>P.offConnected(o,t))&&P.onConnected(o,t),o)}};v.disconnected=function(t,e){let n="disconnected";return typeof e!="object"&&(e={}),e.once=!0,function(o){let c="dde:"+n;return o.addEventListener(c,t,e),o.__dde_lifecycleToEvents||C(e.signal,()=>P.offDisconnected(o,t))&&P.onDisconnected(o,t),o}};v.attributeChanged=function(t,e){let n="attributeChanged";return typeof e!="object"&&(e={}),function(o){let c="dde:"+n;if(o.addEventListener(c,t,e),o.__dde_lifecycleLine truncated
* Investigate `__dde_attributes` key of the element.*/let[s,d]=c,a=r[A][s];a&&a(d)})(r),v.disconnected(function(){/*! This removes all signals mapped to attributes (`S.attribute`).
* Investigate `__dde_attributes` key of the element.*/g.clear(...Object.values(r[A]))})(r),r}),n};g.clear=function(...t){for(let n of t){Reflect.deleteProperty(n,"toJSON");let r=n[p];r.onclear.forEach(o=>o.call(r)),e(n,r),Reflect.deleteProperty(n,p)}function e(n,r){r.listeners.forEach(o=>{if(r.listeners.delete(o),!l.has(o))return;let c=l.get(o);c.delete(n),!(c.size>1)&&(g.clear(...c),l.delete(o))})}};var k="__dde_reactive";g.el=function(t,e){let n=m.mark({type:"reactive"},!1),r=n.end,o=document.createDocumentFragment();o.append(n,r);let{current:c}=E,s=d=>{if(!n.parentNode||!r.parentNode)return O(t,s);E.push(c);let a=e(d);E.pop(),Array.isArray(a)||(a=[a]);let h=n;for(;(h=n.nextSibling)!==r;)h.remove();n.after(...a)};return z(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 z(n,o),Q(n,o,t,e),n()}};function Q(t,e,...n){let{current:r}=E;r.prevent||r.host(function(o){o[k]||(o[k]=[],v.disconnected(()=>o[k].forEach(([[c,s]])=>O(c,s,c[p]?.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}}),$=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=[];F(n)!=="[object Object]"&&(n={});let{onclear:o}=g.symbols;n[o]&&(r.push(n[o]),Reflect.deleteProperty(n,o));let{host:c}=E;return Reflect.defineProperty(t,p,{value:{value:e,actions:n,onclear:r,host:c,listeners:new Set,defined:new $},enumerable:!1,writable:!1,configurable:!0}),t.toJSON=()=>t(),Object.setPrototypeOf(t[p],st),t}function ut(){return T[T.length-1]}function ft(t){if(!t[p])return;let{value:e,listeners:n}=t[p],r=ut();return r&&n.add(r),l.has(r)&&l.get(r).add(t),e}function at(t,e,n){if(!t[p])return;let r=t[p];if(!(!n&&r.value===e))return r.value=e,r.listeners.forEach(o=>o(e)),e}function z(t,e){if(t[p])return t[p].listeners.add(e)}function O(t,e,n){let r=t[p];if(!r)return;let o=r.listeners.delete(e);if(n&&!r.listeners.size){if(g.clear(t),!l.has(r))return o;let c=l.get(r);if(!l.has(c))return o;l.get(c).forEach(s=>O(s,c,!0))}return o}W(K);export{g as S,N as assign,I as assignAttribute,Y as classListDeclarative,m as createElement,bt as createElementNS,xt as dispatchEvent,m as el,bt as elNS,_t as empty,D as isSignal,v as on,W as registerReactivity,E as scope};
var y={isSignal(t){return!1},processReactiveAttribute(t,e,n,o){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 F(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 U={setDeleteAttr:X};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,prevent:!0}],E={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 v(t,e,...n){let o=R(this),r=0,c,s;switch((Object(e)!==e||o.isSignal(e))&&(e={textContent:e}),!0){case typeof t=="function":{r=1,E.push({scope:t,host:l=>l?(r===1?n.unshift(l):l(s),void 0):s}),c=t(e||void 0);let a=c instanceof DocumentFragment,d=v.mark({type:"component",name:t.name,host:a?"this":c.nodeName==="#comment"?"previousLater":"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)),r&&E.pop(),r=2,c}v.mark=function(t,e=!1){t=Object.entries(t).map(([r,c])=>r+`="${c}"`).join(" ");let n=e?"":"/",o=document.createComment(`<dde:mark ${t}${n}>`);return e||(o.end=document.createComment("</dde:mark>")),o};v.later=function(){let t=v.mark({type:"later"});return t.append=t.prepend=function(...e){return t.after(...e),t},t};function bt(t){let e=this;return function(...o){L=t;let r=v.call(e,...o);return L=void 0,r}}var{setDeleteAttr:q}=U,j=new WeakMap;function N(t,...e){if(!e.length)return t;j.set(t,J(t,this));for(let[n,o]of Object.entries(Object.assign({},...e)))I.call(this,t,n,o);return j.delete(t),t}function I(t,e,n){let{setRemoveAttr:o,s:r}=J(t,this),c=this;n=r.processReactiveAttribute(t,e,n,(a,d)=>I.call(c,t,a,d));let[s]=e;if(s==="=")return o(e.slice(1),n);if(s===".")return H(t,e.slice(1),n);if(/(aria|data)([A-Z])/.test(e))return e=e.replace(/([a-z])([A-Z])/g,"$1-$2").toLowerCase(),o(e,n);switch(e==="className"&&(e="class"),e){case"xlink:href":return o(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 W(r,n,H.bind(null,t[e]));case"ariaset":return W(r,n,(a,d)=>o("aria-"+a,d));case"classList":return Y.call(c,t,n)}return tt(t,e)?q(t,e,n):o(e,n)}function J(t,e){if(j.has(t))return j.get(t);let o=(t instanceof SVGElement?nt:et).bind(null,t,"Attribute"),r=R(e);return{setRemoveAttr:o,s:r}}function Y(t,e){let n=R(this);return W(n,e,(o,r)=>t.classList.toggle(o,r===-1?void 0:!!r)),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 W(t,e,n){if(!(typeof e!="object"||e===null))return Object.entries(e).forEach(function([r,c]){r&&(c=t.processReactiveAttribute(e,r,c,n),n(r,c))})}function G(t){return Array.isArray(t)?t.filter(Boolean).join(" "):t}function et(t,e,n,o){return t[(_(o)?"remove":"set")+e](n,G(o))}function nt(t,e,n,o,r=null){return t[(_(o)?"remove":"set")+e+"NS"](r,n,G(o))}function H(t,e,n){if(Reflect.set(t,e,n),!!_(n))return Reflect.deleteProperty(t,e)}function B(...t){return this.appendOrig(...t),this}function rt(t){return t.append===B||(t.appendOrig=t.append,t.append=B),t}function xt(t,e,...n){let o=n.length?new CustomEvent(e,{detail:n[0]}):new Event(e);return t.dispatchEvent(o)}function m(t,e,n){return function(r){return r.addEventListener(t,e,n),r}}var P=ct(),ot=new WeakSet;m.connected=function(t,e){let n="connected";return typeof e!="object"&&(e={}),e.once=!0,function(r){let c="dde:"+n;return r.addEventListener(c,t,e),r.__dde_lifecycleToEvents?r:r.isConnected?(r.dispatchEvent(new Event(c)),r):(C(e.signal,()=>P.offConnected(r,t))&&P.onConnected(r,t),r)}};m.disconnected=function(t,e){let n="disconnected";return typeof e!="object"&&(e={}),e.once=!0,function(r){let c="dde:"+n;return r.addEventListener(c,t,e),r.__dde_lifecycleToEvents||C(e.signal,()=>P.offDisconnected(r,t))&&P.onDisconnected(r,t),r}};m.attributeChanged=function(t,e){let n="attributeChanged";return typeof e!="object"&&(e={}),function(r){let c="dde:"+n;if(r.addEventListener(c,t,e),r.__dde_lifecycleLine truncated
* Investigate `__dde_attributes` key of the element.*/let[a,d]=s,l=r[A][a];if(l)return l(d)})(r),m.disconnected(function(){/*! This removes all signals mapped to attributes (`S.attribute`).
* Investigate `__dde_attributes` key of the element.*/g.clear(...Object.values(r[A])),o=null})(r),r}),new Proxy(n,{apply(r,c,s){if(!s.length)return r();if(!o)return;let a=s[0];return o instanceof HTMLElement?o.setAttribute(t,a):o.setAttributeNS(null,t,a)}})};g.clear=function(...t){for(let n of t){Reflect.deleteProperty(n,"toJSON");let o=n[p];o.onclear.forEach(r=>r.call(o)),e(n,o),Reflect.deleteProperty(n,p)}function e(n,o){o.listeners.forEach(r=>{if(o.listeners.delete(r),!h.has(r))return;let c=h.get(r);c.delete(n),!(c.size>1)&&(g.clear(...c),h.delete(r))})}};var k="__dde_reactive";g.el=function(t,e){let n=v.mark({type:"reactive"},!1),o=n.end,r=document.createDocumentFragment();r.append(n,o);let{current:c}=E,s=a=>{if(!n.parentNode||!o.parentNode)return O(t,s);E.push(c);let d=e(a);E.pop(),Array.isArray(d)||(d=[d]);let l=n;for(;(l=n.nextSibling)!==o;)l.remove();n.after(...d)};return z(t,s),Q(t,s,n,e),s(t()),r};var K={isSignal:D,processReactiveAttribute(t,e,n,o){if(!D(n))return n;let r=c=>o(e,c);return z(n,r),Q(n,r,t,e),n()}};function Q(t,e,...n){let{current:o}=E;o.prevent||o.host(function(r){r[k]||(r[k]=[],m.disconnected(()=>r[k].forEach(([[c,s]])=>O(c,s,c[p]?.host()===r)))(r)),r[k].push([[t,e],...n])})}function V(t,e){let n=(...o)=>o.length?at(n,...o):ft(n);return it(n,t,e)}var st=Object.assign(Object.create(null),{stopPropagation(){this.skip=!0}}),$=class extends Error{constructor(){super();let[e,...n]=this.stack.split(`
`),o=e.slice(e.indexOf("@"),e.indexOf(".js:")+4);this.stack=n.find(r=>!r.includes(o))}};function it(t,e,n){let o=[];F(n)!=="[object Object]"&&(n={});let{onclear:r}=g.symbols;n[r]&&(o.push(n[r]),Reflect.deleteProperty(n,r));let{host:c}=E;return Reflect.defineProperty(t,p,{value:{value:e,actions:n,onclear:o,host:c,listeners:new Set,defined:new $},enumerable:!1,writable:!1,configurable:!0}),t.toJSON=()=>t(),Object.setPrototypeOf(t[p],st),t}function ut(){return T[T.length-1]}function ft(t){if(!t[p])return;let{value:e,listeners:n}=t[p],o=ut();return o&&n.add(o),h.has(o)&&h.get(o).add(t),e}function at(t,e,n){if(!t[p])return;let o=t[p];if(!(!n&&o.value===e))return o.value=e,o.listeners.forEach(r=>r(e)),e}function z(t,e){if(t[p])return t[p].listeners.add(e)}function O(t,e,n){let o=t[p];if(!o)return;let r=o.listeners.delete(e);if(n&&!o.listeners.size){if(g.clear(t),!h.has(o))return r;let c=h.get(o);if(!h.has(c))return r;h.get(c).forEach(s=>O(s,c,!0))}return r}M(K);export{g as S,N as assign,I as assignAttribute,Y as classListDeclarative,v as createElement,bt as createElementNS,xt as dispatchEvent,v as el,bt as elNS,_t as empty,D as isSignal,m as on,M as registerReactivity,E as scope};
dist/esm.d.ts
Vendored
+36 -2
View File
@@ -1,9 +1,14 @@
type CustomElementTagNameMap= { '#text': Text, '#comment': Comment }
declare global {
interface ddePublicElementTagNameMap{
}
}
type SupportedElement=
HTMLElementTagNameMap[keyof HTMLElementTagNameMap]
| SVGElementTagNameMap[keyof SVGElementTagNameMap]
| MathMLElementTagNameMap[keyof MathMLElementTagNameMap]
| CustomElementTagNameMap[keyof CustomElementTagNameMap];
| CustomElementTagNameMap[keyof CustomElementTagNameMap]
| ddePublicElementTagNameMap[keyof ddePublicElementTagNameMap];
declare global {
type ddeComponentAttributes= Record<any, any> | undefined | string;
type ddeElementModifier<El extends SupportedElement | DocumentFragment>= (element: El)=> El;
@@ -36,7 +41,7 @@ type AttrsModified= {
*/
type ElementAttributes<T extends SupportedElement>= Omit<T,keyof AttrsModified> & AttrsModified;
export function assign<El extends SupportedElement>(element: El, ...attrs_array: Partial<ElementAttributes<El>>[]): El
type ExtendedHTMLElementTagNameMap= HTMLElementTagNameMap & CustomElementTagNameMap
type ExtendedHTMLElementTagNameMap= HTMLElementTagNameMap & CustomElementTagNameMap & ddePublicElementTagNameMap
export function el<TAG extends keyof ExtendedHTMLElementTagNameMap>(
tag_name: TAG,
attrs?: string | Partial<ElementAttributes<ExtendedHTMLElementTagNameMap[TAG]>>,
@@ -81,6 +86,7 @@ export function elNS(
export function dispatchEvent(element: SupportedElement, name: keyof DocumentEventMap): void;
export function dispatchEvent(element: SupportedElement, name: string, data: any): void;
interface On{
/** Listens to the DOM event. See {@link Document.addEventListener} */
<
EE extends ddeElementModifier<SupportedElement>,
El extends ( EE extends ddeElementModifier<infer El> ? El : never ),
@@ -89,6 +95,7 @@ interface On{
listener: (this: El, ev: DocumentEventMap[Event]) => any,
options?: AddEventListenerOptions
) : EE;
/** Listens to the element is connected to the live DOM. In case of custom elements uses [`connectedCallback`](https://developer.mozilla.org/en-US/docs/Web/API/Web_components/Using_custom_elements#custom_element_lifecycle_callbacks), or {@link MutationObserver} else where */
connected<
EE extends ddeElementModifier<SupportedElement>,
El extends ( EE extends ddeElementModifier<infer El> ? El : never )
@@ -96,6 +103,7 @@ interface On{
listener: (el: El) => any,
options?: AddEventListenerOptions
) : EE;
/** Listens to the element is disconnected from the live DOM. In case of custom elements uses [`disconnectedCallback`](https://developer.mozilla.org/en-US/docs/Web/API/Web_components/Using_custom_elements#custom_element_lifecycle_callbacks), or {@link MutationObserver} else where */
disconnected<
EE extends ddeElementModifier<SupportedElement>,
El extends ( EE extends ddeElementModifier<infer El> ? El : never )
@@ -103,10 +111,36 @@ interface On{
listener: (el: El) => any,
options?: AddEventListenerOptions
) : EE;
/** Listens to the element attribute changes. In case of custom elements uses [`attributeChangedCallback`](https://developer.mozilla.org/en-US/docs/Web/API/Web_components/Using_custom_elements#custom_element_lifecycle_callbacks), or {@link MutationObserver} else where */
attributeChanged<
EE extends ddeElementModifier<SupportedElement>,
El extends ( EE extends ddeElementModifier<infer El> ? El : never )
>(
listener: (el: El) => any,
options?: AddEventListenerOptions
) : EE;
}
export const on: On;
type Scope= { scope: Node | Function | Object, host: ddeElementModifier<any>, prevent: boolean }
/** Current scope created last time the `el(Function)` was invoke. (Or {@link scope.push}) */
export const scope: {
current: Scope,
/** Stops all automatizations. E. g. signals used as attributes in current scope
* registers removing these listeners (and clean signal if no other listeners are detected)
* on `disconnected` event. */
preventDefault<T extends boolean>(prevent: T): T,
/**
* This represents reference to the current host element — `scope.host()`.
* It can be also used to register Modifier (function to be called when component is initized)
* — `scope.host(on.connected(console.log))`.
* */
host: ddeElementModifier<any>,
state: Scope[],
/** Adds new child scope. All attributes are inherited by default. */
push(scope: Partial<Scope>): ReturnType<Array<Scope>["push"]>
/** Removes last/current child scope. */
pop(): ReturnType<Array<Scope>["pop"]>
};
/*
* TODO TypeScript HACK (better way?)