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feat(jsComponent): automatic refs mapping to FlyntComponent #618

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feat(jsComponent): automatic refs mapping to FlyntComponent #618

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44 changes: 25 additions & 19 deletions assets/scripts/FlyntComponent.js
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Original file line number Diff line number Diff line change
@@ -1,11 +1,9 @@
/* global IntersectionObserver, requestIdleCallback */
import './rIC.js'
import { buildRefs } from './helpers.js'
const componentsWithScripts = import.meta.glob('@/Components/**/script.js')

const interactionEvents = new Set([
'pointerdown',
'scroll'
])
const interactionEvents = new Set(['pointerdown', 'scroll'])

const upgradedElements = new WeakMap()
const FlyntComponents = new WeakMap()
Expand All @@ -15,7 +13,7 @@ export default class FlyntComponent extends window.HTMLElement {
constructor () {
super()
let setReady
const isReady = new Promise((resolve) => {
const isReady = new Promise(resolve => {
setReady = resolve
})
FlyntComponents.set(this, [isReady, setReady])
Expand All @@ -24,7 +22,10 @@ export default class FlyntComponent extends window.HTMLElement {
async connectedCallback () {
if (hasScript(this)) {
const loadingStrategy = determineLoadingStrategy(this)
const loadingFunctionWrapper = getLoadingFunctionWrapper(loadingStrategy, this)
const loadingFunctionWrapper = getLoadingFunctionWrapper(
loadingStrategy,
this
)
const mediaQuery = getMediaQuery(this)
const loadingFunction = getLoadingFunction(this)

Expand Down Expand Up @@ -105,11 +106,9 @@ function mediaQueryMatches (query, node) {
if (mediaQueryList.matches) {
resolve(true)
} else {
mediaQueryList.addEventListener(
'change',
() => resolve(true),
{ once: true }
)
mediaQueryList.addEventListener('change', () => resolve(true), {
once: true
})
}
node.mediaQueryList = mediaQueryList
})
Expand All @@ -128,20 +127,20 @@ function determineLoadingStrategy (node) {

function getLoadingFunctionWrapper (strategyName, node) {
const loadingFunctions = {
load: (x) => x(),
idle: (x) => requestIdleCallback(x, { timeout: 2000 }),
visible: async (x) => {
load: x => x(),
idle: x => requestIdleCallback(x, { timeout: 2000 }),
visible: async x => {
await visible(node)
x()
},
interaction: (x) => {
interaction: x => {
const load = () => {
interactionEvents.forEach((event) =>
interactionEvents.forEach(event =>
document.removeEventListener(event, load)
)
x()
}
interactionEvents.forEach((event) =>
interactionEvents.forEach(event =>
document.addEventListener(event, load, { once: true })
)
}
Expand All @@ -151,14 +150,21 @@ function getLoadingFunctionWrapper (strategyName, node) {
}

function getMediaQuery (node) {
return node.hasAttribute('load:on:media') ? node.getAttribute('load:on:media') : null
return node.hasAttribute('load:on:media')
? node.getAttribute('load:on:media')
: null
}

function getLoadingFunction (node) {
return async () => {
const componentScriptImport = getScriptImport(node)
const componentScript = await componentScriptImport()
if (typeof componentScript.default === 'function' && !upgradedElements.has(node)) {
if (
typeof componentScript.default === 'function' &&
!upgradedElements.has(node)
) {
node.refs = buildRefs(node)
node.refsList = buildRefs(node, true)
const cleanupFn = componentScript.default(node)
upgradedElements.set(node, cleanupFn)
}
Expand Down