alpinejs - npm Package Compare versions

Comparing version 1.9.4 to 1.9.5

dist/alpine.js

@@ -1,2 +0,2 @@
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$event.target.value)`:"$event.target.checked":"select"===t.tagName.toLowerCase()&&t.multiple?n.includes("number")?"Array.from($event.target.selectedOptions).map(option => { return parseFloat(option.value || option.text) })":"Array.from($event.target.selectedOptions).map(option => { return option.value || option.text })":n.includes("number")?"parseFloat($event.target.value)":n.includes("trim")?"$event.target.value.trim()":"$event.target.value";"radio"===t.type&&(t.hasAttribute("name")||t.setAttribute("name",i));return`${i} = ${s}`}(e,t,n,i);f(e,t,r,n,a,s)}class x{constructor(e){this.$el=e;const t=this.$el.getAttribute("x-data"),s=""===t?"{}":t,r=this.$el.getAttribute("x-init"),a=this.$el.getAttribute("x-created"),o=this.$el.getAttribute("x-mounted"),l=n(s,{});var c;this.$data=this.wrapDataInObservable(l),l.$el=this.$el,l.$refs=this.getRefsProxy(),this.nextTickStack=[],l.$nextTick=e=>{this.nextTickStack.push(e)},r&&(this.pauseReactivity=!0,c=n(this.$el.getAttribute("x-init"),this.$data),this.pauseReactivity=!1),a&&(console.warn('AlpineJS Warning: "x-created" is deprecated and will be removed in the next major version. Use "x-init" instead.'),this.pauseReactivity=!0,i(this.$el.getAttribute("x-created"),this.$data),this.pauseReactivity=!1),this.initializeElements(this.$el),this.listenForNewElementsToInitialize(),"function"==typeof c&&c.call(this.$data),o&&(console.warn('AlpineJS Warning: "x-mounted" is deprecated and will be removed in the next major version. Use "x-init" (with a callback return) for the same behavior.'),i(o,this.$data))}wrapDataInObservable(e){var t=this;const n={set(e,n,i){const s=Reflect.set(e,n,i);var r,a,o;if(!t.pauseReactivity)return(r=()=>{for(t.updateElements(t.$el);t.nextTickStack.length>0;)t.nextTickStack.shift()()},a=0,function(){var e=this,t=arguments,n=function(){o=null,r.apply(e,t)};clearTimeout(o),o=setTimeout(n,a)})(),s},get:(e,t)=>e[t]&&e[t].isRefsProxy?e[t]:e[t]&&e[t]instanceof Node?e[t]:"object"==typeof e[t]&&null!==e[t]?new Proxy(e[t],n):e[t]};return new Proxy(e,n)}walkAndSkipNestedComponents(e,t,n=(()=>{})){!function e(t,n){if(!1===n(t))return;let i=t.firstElementChild;for(;i;)e(i,n),i=i.nextElementSibling}(e,e=>e.hasAttribute("x-data")&&!e.isSameNode(this.$el)?(e.__x||n(e),!1):t(e))}initializeElements(e,t=(()=>{})){for(this.walkAndSkipNestedComponents(e,e=>{if(void 0!==e.__x_for_key)return!1;this.initializeElement(e,t)},e=>{e.__x=new x(e)});this.nextTickStack.length>0;)this.nextTickStack.shift()()}initializeElement(e,t){e.hasAttribute("class")&&r(e).length>0&&(e.__x_original_classes=e.getAttribute("class").split(" ")),this.registerListeners(e,t),this.resolveBoundAttributes(e,!0,t)}updateElements(e,t=(()=>{})){this.walkAndSkipNestedComponents(e,e=>{if(void 0!==e.__x_for_key&&!e.isSameNode(this.$el))return!1;this.updateElement(e,t)},e=>{e.__x=new x(e)})}updateElement(e,t){this.resolveBoundAttributes(e,!1,t)}registerListeners(e,t){r(e).forEach(({type:n,value:i,modifiers:s,expression:r})=>{switch(n){case"on":f(this,e,i,s,r,t);break;case"model":h(this,e,s,r,t)}})}resolveBoundAttributes(e,t=!1,n){r(e).forEach(({type:i,value:s,modifiers:r,expression:a})=>{switch(i){case"model":d(this,e,"value",a,n);break;case"bind":if("template"===e.tagName.toLowerCase()&&"key"===s)return;d(this,e,s,a,n);break;case"text":void 0===(c=this.evaluateReturnExpression(e,a,n))&&a.match(/\./).length&&(c=""),e.innerText=c;break;case"html":e.innerHTML=this.evaluateReturnExpression(e,a,n);break;case"show":var c=this.evaluateReturnExpression(e,a,n);!function(e,t,n=!1){t?o(e,()=>{1===e.style.length&&""!==e.style.display?e.removeAttribute("style"):e.style.removeProperty("display")},n):l(e,()=>{e.style.display="none"},n)}(e,c,t);break;case"if":c=this.evaluateReturnExpression(e,a,n);!function(e,t,n){"template"!==e.nodeName.toLowerCase()&&console.warn("Alpine: [x-if] directive should only be added to <template> tags. See https://github.com/alpinejs/alpine#x-if");const i=e.nextElementSibling&&!0===e.nextElementSibling.__x_inserted_me;if(t&&!i){const t=document.importNode(e.content,!0);e.parentElement.insertBefore(t,e.nextElementSibling),e.nextElementSibling.__x_inserted_me=!0,o(e.nextElementSibling,()=>{},n)}else!t&&i&&l(e.nextElementSibling,()=>{e.nextElementSibling.remove()},n)}(e,c,t);break;case"for":u(this,e,a,t);break;case"cloak":e.removeAttribute("x-cloak")}})}evaluateReturnExpression(e,t,i=(()=>{})){return n(t,this.$data,{...i(),$dispatch:this.getDispatchFunction(e)})}evaluateCommandExpression(e,t,n=(()=>{})){i(t,this.$data,{...n(),$dispatch:this.getDispatchFunction(e)})}getDispatchFunction(e){return(t,n={})=>{e.dispatchEvent(new CustomEvent(t,{detail:n,bubbles:!0}))}}listenForNewElementsToInitialize(){const e=this.$el;new MutationObserver(e=>{for(let t=0;t<e.length;t++){const i=e[t].target.closest("[x-data]");if(!i||!i.isSameNode(this.$el))return;if("attributes"===e[t].type&&"x-data"===e[t].attributeName){const i=n(e[t].target.getAttribute("x-data"),{});Object.keys(i).forEach(e=>{this.$data[e]!==i[e]&&(this.$data[e]=i[e])})}e[t].addedNodes.length>0&&e[t].addedNodes.forEach(e=>{1===e.nodeType&&(e.matches("[x-data]")?e.__x=new x(e):this.initializeElements(e))})}}).observe(e,{childList:!0,attributes:!0,subtree:!0})}getRefsProxy(){var e=this;return new Proxy({},{get(t,n){return"isRefsProxy"===n||(e.walkAndSkipNestedComponents(e.$el,e=>{e.hasAttribute("x-ref")&&e.getAttribute("x-ref")===n&&(i=e)}),i);var i}})}}const v={start:async function(){t()||await new Promise(e=>{"loading"==document.readyState?document.addEventListener("DOMContentLoaded",e):e()}),this.discoverComponents(e=>{this.initializeComponent(e)}),document.addEventListener("turbolinks:load",()=>{this.discoverUninitializedComponents(e=>{this.initializeComponent(e)})}),this.listenForNewUninitializedComponentsAtRunTime(e=>{this.initializeComponent(e)})},discoverComponents:function(e){document.querySelectorAll("[x-data]").forEach(t=>{e(t)})},discoverUninitializedComponents:function(e,t=null){const n=(t||document).querySelectorAll("[x-data]");Array.from(n).filter(e=>void 0===e.__x).forEach(t=>{e(t)})},listenForNewUninitializedComponentsAtRunTime:function(e){const t=document.querySelector("body");new MutationObserver(e=>{for(let t=0;t<e.length;t++)e[t].addedNodes.length>0&&e[t].addedNodes.forEach(e=>{1===e.nodeType&&(e.parentElement.closest("[x-data]")||this.discoverUninitializedComponents(e=>{this.initializeComponent(e)},e.parentElement))})}).observe(t,{childList:!0,attributes:!0,subtree:!0})},initializeComponent:function(e){e.__x||(e.__x=new x(e))}};return t()||(window.Alpine=v,window.Alpine.start()),v}));
 //# sourceMappingURL=alpine.js.map

package.json

 {
   "main": "dist/alpine.js",
   "name": "alpinejs",
-  "version": "1.9.4",
+  "version": "1.9.5",
   "repository": {
@@ -6,0 +6,0 @@ "type": "git",

README.md

@@ -17,3 +17,3 @@ # Alpine.js
 ```html
-<script src="https://cdn.jsdelivr.net/gh/alpinejs/alpine@v1.9.4/dist/alpine.js" defer></script>
+<script src="https://cdn.jsdelivr.net/gh/alpinejs/alpine@v1.9.5/dist/alpine.js" defer></script>
 ```
@@ -20,0 +20,0 @@

src/index.js

@@ -77,3 +77,5 @@ import Component from './component'
     initializeComponent: function (el) {
-        el.__x = new Component(el)
+        if (! el.__x) {
+            el.__x = new Component(el)
+        }
     }
@@ -80,0 +82,0 @@ }

test/constructor.spec.js

@@ -235,1 +235,23 @@ import Alpine from 'alpinejs'
 })
+
+test('nested components only get registered once on initialization', async () => {
+    global.MutationObserver = class {
+        constructor(callback) {}
+        observe() {}
+    }
+
+    var initCount = 0
+    window.registerInit = function () {
+        initCount = initCount + 1
+    }
+
+    document.body.innerHTML = `
+        <div x-data x-init="registerInit()">
+            <div x-data x-init="registerInit()"></div>
+        </div>
+    `
+
+    Alpine.start()
+
+    expect(initCount).toEqual(2)
+})

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Improved metrics

Total package byte prevSize

206883

increased by0.29%

Lines of code

2491

increased by0.77%

No dependency changes