From 5fc4a08ca164a69d958a09ac71e7541207f03a7e Mon Sep 17 00:00:00 2001 From: sairaj mote Date: Wed, 25 Oct 2023 21:14:36 +0530 Subject: [PATCH] code refactoring --- index.html | 53 +++++++++++++++++++++++-------------------- scripts/components.js | 2 +- 2 files changed, 29 insertions(+), 26 deletions(-) diff --git a/index.html b/index.html index 81f9987..b3beae4 100644 --- a/index.html +++ b/index.html @@ -1136,7 +1136,7 @@ } return { isValid: parseFloat(value) >= minValidAmount[selectedCurrency], - errorText: `Amount must be greater than ${formatAmount(minValidAmount[selectedCurrency])} ${selectedCurrency.toUpperCase()}` + errorText: `Amount must be greater than ${getConvertedAmount(minValidAmount[selectedCurrency], true)} ${selectedCurrency.toUpperCase()}` } } } @@ -1175,7 +1175,7 @@
-
${formatAmount(getConvertedAmount(amount))}
+
${getConvertedAmount(amount, true)}
${transactionReceiver} @@ -1211,7 +1211,7 @@ getRef('transactions_list').innerHTML = ''; getRef('address_balance').innerHTML = ''; btcOperator.getAddressData(address).then(result => { - getRef('address_balance').value = formatAmount(getConvertedAmount(result.balance)); + getRef('address_balance').value = getConvertedAmount(result.balance, true); getRef('address_balance').dataset.btcAmount = result.balance; getRef('address_balance').parentElement.classList.remove('hidden') getRef('filter_selector').classList.remove('hidden') @@ -1286,7 +1286,7 @@
Fee
-
${formatAmount(getConvertedAmount(fee))}
+
${getConvertedAmount(fee, true)}
@@ -1300,14 +1300,14 @@
Total Inputs
-
${formatAmount(getConvertedAmount(total_input_value))}
+
${getConvertedAmount(total_input_value, true)}
Total Outputs
-
${formatAmount(getConvertedAmount(total_output_value))}
+
${getConvertedAmount(total_output_value, true)}
@@ -1328,7 +1328,7 @@ ${inputs.map(input => html`
  • ${input.address} -
    ${formatAmount(getConvertedAmount(input.value))}
    +
    ${getConvertedAmount(input.value, true)}
    • `)} @@ -1342,7 +1342,7 @@ ${outputs.map(output => html`
  • ${output.address} -
    ${formatAmount(getConvertedAmount(output.value))}
    +
    ${getConvertedAmount(output.value, true)}
    • `)} @@ -1389,7 +1389,7 @@ } if (!amount) return '0'; - return amount.toLocaleString(undefined, { style: 'currency', currency: selectedCurrency, minimumFractionDigits: 0, maximumFractionDigits: 8 }) + return amount.toLocaleString(undefined, { style: 'currency', currency: selectedCurrency, minimumFractionDigits: 0, maximumFractionDigits: selectedCurrency === 'btc' ? 8 : 2 }) } let globalExchangeRate = {} async function getExchangeRate() { @@ -1405,14 +1405,17 @@ }).catch(err => reject(err)) }) } - function getConvertedAmount(amount) { + function getConvertedAmount(amount, formatAmount = false) { // check if amount is a string and convert it to a number if (typeof amount === 'string') { amount = parseFloat(amount) } + let convertedAmount = amount; if (globalExchangeRate[selectedCurrency]) - return parseFloat((amount * globalExchangeRate[selectedCurrency]).toFixed(8)) - else return amount + convertedAmount = parseFloat((amount * globalExchangeRate[selectedCurrency]).toFixed(8)) + if (formatAmount) + convertedAmount = formatAmount(convertedAmount) + return convertedAmount } function roundUp(amount, precision = 2) { return parseFloat((Math.ceil(amount * Math.pow(10, precision)) / Math.pow(10, precision)).toFixed(precision)) @@ -1448,7 +1451,7 @@ el.isValid // trigger validation } else { if (el.dataset.btcAmount === undefined) return - el.textContent = formatAmount(getConvertedAmount(el.dataset.btcAmount)) + el.textContent = getConvertedAmount(el.dataset.btcAmount, true) } }) previouslySelectedCurrency = selectedCurrency @@ -1714,12 +1717,12 @@ senderBalances.forEach(el => el.innerHTML = ''); Promise.all(addresses.map((addr, index) => btcOperator.getBalance(addr))).then(balances => { balances.forEach((balance, index) => { - senderBalances[index].textContent = formatAmount(getConvertedAmount(balance)); + senderBalances[index].textContent = getConvertedAmount(balance, true); senderBalances[index].dataset.btcAmount = balance; totalBalance += balance; }) console.log(totalBalance) - getRef("total_balance").textContent = `${formatAmount(getConvertedAmount(totalBalance))}`; + getRef("total_balance").textContent = `${getConvertedAmount(totalBalance, true)}`; getRef("total_balance").dataset.btcAmount = totalBalance; }).catch(err => { console.error(err); @@ -1768,7 +1771,7 @@ renderElem(getRef('fees_wrapper'), html`
    - Approximate fee: ${formatAmount(getConvertedAmount(fees))} + Approximate fee: ${getConvertedAmount(fees, true)}

    *Exact fee will be calculated after you fill all the required fields

    @@ -1817,7 +1820,7 @@ renderElem(getRef('fees_wrapper'), html``) const [senders, privKeys, receivers, amounts] = getTransactionInputs(); btcOperator.createTx(senders, receivers, amounts).then(({ fee }) => { - renderElem(getRef('fees_wrapper'), html` ${formatAmount(getConvertedAmount(fee))} `) + renderElem(getRef('fees_wrapper'), html` ${getConvertedAmount(fee, true)} `) getRef('send_transaction').disabled = false; getRef('fees_section').classList.remove('hidden') getRef('error_section').classList.add('hidden') @@ -1852,7 +1855,7 @@ } else { getRef('fees_section').classList.remove('hidden') getRef('error_section').classList.add('hidden') - if (getRef('send_tx').validity) + if (getRef('send_tx').isFormValid) getRef('send_transaction').disabled = false; } }, 300)) @@ -1909,14 +1912,14 @@
    Receivers
      ${receivers.map((receiver, index) => html`
    • - ${receiver} ${formatAmount(getConvertedAmount(amounts[index]))} + ${receiver} ${getConvertedAmount(amounts[index], true)}
      • `)}
    Fee
    - ${formatAmount(getConvertedAmount(fee))} + ${getConvertedAmount(fee, true)}
    `, @@ -2028,7 +2031,7 @@

    Senders

      - ${[...new Set(senders)].map((address) => html.node`
    • + ${[...new Set(senders)].map((address) => html.node/*html*/`
    • Address
      ${address} @@ -2047,23 +2050,23 @@

      Receivers

        - ${Object.entries(uniqueReceivers).map(([address, value]) => html.node`
      • + ${Object.entries(uniqueReceivers).map(([address, value]) => html.node/*html*/`
      • Address
        ${address}
        Amount
        - ${formatAmount(getConvertedAmount(value))} + ${getConvertedAmount(value, true)}
        • `)}

      - Previous fee: ${formatAmount(getConvertedAmount(previousFee))} ${recommendedFee ? html`| Recommended fee: ${formatAmount(getConvertedAmount(recommendedFee))}` : ''} + Previous fee: ${getConvertedAmount(previousFee, true)} ${recommendedFee ? html`| Recommended fee: ${getConvertedAmount(recommendedFee, true)}` : ''}

      - +
      diff --git a/scripts/components.js b/scripts/components.js index 0022f6f..a99b640 100644 --- a/scripts/components.js +++ b/scripts/components.js @@ -8,4 +8,4 @@ const smNotifications = document.createElement("template"); smNotifications.inne class Stack { constructor() { this.items = [] } push(element) { this.items.push(element) } pop() { return 0 == this.items.length ? "Underflow" : this.items.pop() } peek() { return this.items[this.items.length - 1] } } const popupStack = new Stack, smPopup = document.createElement("template"); smPopup.innerHTML = '', customElements.define("sm-popup", class extends HTMLElement { constructor() { super(), this.attachShadow({ mode: "open" }).append(smPopup.content.cloneNode(!0)), this.allowClosing = !1, this.isOpen = !1, this.offset = 0, this.touchStartY = 0, this.touchEndY = 0, this.touchStartTime = 0, this.touchEndTime = 0, this.touchEndAnimation = void 0, this.focusable, this.autoFocus, this.mutationObserver, this.popupContainer = this.shadowRoot.querySelector(".popup-container"), this.backdrop = this.shadowRoot.querySelector(".backdrop"), this.dialogBox = this.shadowRoot.querySelector(".popup"), this.popupBodySlot = this.shadowRoot.querySelector(".popup-body slot"), this.popupHeader = this.shadowRoot.querySelector(".popup-top") } static get observedAttributes() { return ["open"] } get open() { return this.isOpen } animateTo = (element, keyframes, options) => { const anime = element.animate(keyframes, { ...options, fill: "both" }); return anime.finished.then((() => { anime.commitStyles(), anime.cancel() })), anime }; resumeScrolling = () => { const scrollY = document.body.style.top; window.scrollTo(0, -1 * parseInt(scrollY || "0")), document.body.style.overflow = "", document.body.style.top = "initial" }; setStateOpen = () => { if (!this.isOpen || this.offset) { const animOptions = { duration: 300, easing: "ease" }, initialAnimation = window.innerWidth > 640 ? "scale(1.1)" : `translateY(${this.offset ? `${this.offset}px` : "100%"})`; this.animateTo(this.dialogBox, [{ opacity: this.offset ? 1 : 0, transform: initialAnimation }, { opacity: 1, transform: "none" }], animOptions) } }; show = (options = {}) => { const { pinned: pinned = !1, payload: payload } = options; if (this.isOpen) return; const animOptions = { duration: 300, easing: "ease" }; return this.payload = payload, popupStack.push({ popup: this, permission: pinned }), popupStack.items.length > 1 && this.animateTo(popupStack.items[popupStack.items.length - 2].popup.shadowRoot.querySelector(".popup"), [{ transform: "none" }, { transform: window.innerWidth > 640 ? "scale(0.95)" : "translateY(-1.5rem)" }], animOptions), this.popupContainer.classList.remove("hide"), this.offset || (this.backdrop.animate([{ opacity: 0 }, { opacity: 1 }], animOptions).onfinish = () => { this.resolveOpen(this.payload) }, this.dispatchEvent(new CustomEvent("popupopened", { bubbles: !0, composed: !0, detail: { payload: this.payload } })), document.body.style.overflow = "hidden", document.body.style.top = `-${window.scrollY}px`), this.setStateOpen(), this.pinned = pinned, this.isOpen = !0, setTimeout((() => { const elementToFocus = this.autoFocus || this.focusable?.[0] || this.dialogBox; elementToFocus && (elementToFocus.tagName.includes("-") ? elementToFocus.focusIn() : elementToFocus.focus()) }), 0), this.hasAttribute("open") || (this.setAttribute("open", ""), this.addEventListener("keydown", this.detectFocus), this.resizeObserver.observe(this), this.mutationObserver.observe(this, { attributes: !0, childList: !0, subtree: !0 }), this.popupHeader.addEventListener("touchstart", this.handleTouchStart, { passive: !0 }), this.backdrop.addEventListener("mousedown", this.handleSoftDismiss)), { opened: new Promise((resolve => { this.resolveOpen = resolve })), closed: new Promise((resolve => { this.resolveClose = resolve })) } }; hide = (options = {}) => { const { payload: payload } = options, animOptions = { duration: 150, easing: "ease" }; this.backdrop.animate([{ opacity: 1 }, { opacity: 0 }], animOptions), this.animateTo(this.dialogBox, [{ opacity: 1, transform: window.innerWidth > 640 ? "none" : `translateY(${this.offset ? `${this.offset}px` : "0"})` }, { opacity: 0, transform: window.innerWidth > 640 ? "scale(1.1)" : "translateY(100%)" }], animOptions).finished.finally((() => { this.popupContainer.classList.add("hide"), this.dialogBox.style = "", this.removeAttribute("open"), this.forms.length && this.forms.forEach((form => form.reset())), this.dispatchEvent(new CustomEvent("popupclosed", { bubbles: !0, composed: !0, detail: { payload: payload || this.payload } })), this.resolveClose(payload || this.payload), this.isOpen = !1 })), popupStack.pop(), popupStack.items.length ? this.animateTo(popupStack.items[popupStack.items.length - 1].popup.shadowRoot.querySelector(".popup"), [{ transform: window.innerWidth > 640 ? "scale(0.95)" : "translateY(-1.5rem)" }, { transform: "none" }], animOptions) : this.resumeScrolling(), this.resizeObserver.disconnect(), this.mutationObserver.disconnect(), this.removeEventListener("keydown", this.detectFocus), this.popupHeader.removeEventListener("touchstart", this.handleTouchStart, { passive: !0 }), this.backdrop.removeEventListener("mousedown", this.handleSoftDismiss) }; handleTouchStart = e => { this.offset = 0, this.popupHeader.addEventListener("touchmove", this.handleTouchMove, { passive: !0 }), this.popupHeader.addEventListener("touchend", this.handleTouchEnd, { passive: !0 }), this.touchStartY = e.changedTouches[0].clientY, this.touchStartTime = e.timeStamp }; handleTouchMove = e => { this.touchStartY < e.changedTouches[0].clientY && (this.offset = e.changedTouches[0].clientY - this.touchStartY, this.touchEndAnimation = window.requestAnimationFrame((() => { this.dialogBox.style.transform = `translateY(${this.offset}px)` }))) }; handleTouchEnd = e => { if (this.touchEndTime = e.timeStamp, cancelAnimationFrame(this.touchEndAnimation), this.touchEndY = e.changedTouches[0].clientY, this.threshold = .3 * this.dialogBox.getBoundingClientRect().height, this.touchEndTime - this.touchStartTime > 200) if (this.touchEndY - this.touchStartY > this.threshold) { if (this.pinned) return void this.setStateOpen(); this.hide() } else this.setStateOpen(); else if (this.touchEndY > this.touchStartY) { if (this.pinned) return void this.setStateOpen(); this.hide() } this.popupHeader.removeEventListener("touchmove", this.handleTouchMove, { passive: !0 }), this.popupHeader.removeEventListener("touchend", this.handleTouchEnd, { passive: !0 }) }; detectFocus = e => { if ("Tab" === e.key) { if (!this.focusable.length) return; if (!this.firstFocusable) for (let i = 0; i < this.focusable.length; i++)if (!this.focusable[i].disabled) { this.firstFocusable = this.focusable[i]; break } if (!this.lastFocusable) for (let i = this.focusable.length - 1; i >= 0; i--)if (!this.focusable[i].disabled) { this.lastFocusable = this.focusable[i]; break } e.shiftKey && document.activeElement === this.firstFocusable ? (e.preventDefault(), this.lastFocusable.tagName.includes("SM-") ? this.lastFocusable.focusIn() : this.lastFocusable.focus()) : e.shiftKey || document.activeElement !== this.lastFocusable || (e.preventDefault(), this.firstFocusable.tagName.includes("SM-") ? this.firstFocusable.focusIn() : this.firstFocusable.focus()) } }; updateFocusableList = () => { this.focusable = this.querySelectorAll('sm-button:not([disabled]), button:not([disabled]), [href], sm-input, input:not([readonly]), sm-select, select, sm-checkbox, sm-textarea, textarea, [tabindex]:not([tabindex="-1"])'), this.autoFocus = this.querySelector("[autofocus]"), this.firstFocusable = null, this.lastFocusable = null }; handleSoftDismiss = () => { this.pinned ? this.dialogBox.animate([{ transform: "translateX(-1rem)" }, { transform: "translateX(1rem)" }, { transform: "translateX(-0.5rem)" }, { transform: "translateX(0.5rem)" }, { transform: "translateX(0)" }], { duration: 300, easing: "ease" }) : this.hide() }; debounce = (callback, wait) => { let timeoutId = null; return (...args) => { window.clearTimeout(timeoutId), timeoutId = window.setTimeout((() => { callback.apply(null, args) }), wait) } }; connectedCallback() { this.popupBodySlot.addEventListener("slotchange", this.debounce((() => { this.forms = this.querySelectorAll("sm-form"), this.updateFocusableList() }), 0)), this.resizeObserver = new ResizeObserver((entries => { entries.forEach((entry => { if (entry.contentBoxSize) { const contentBoxSize = Array.isArray(entry.contentBoxSize) ? entry.contentBoxSize[0] : entry.contentBoxSize; this.threshold = .3 * contentBoxSize.blockSize.height } else this.threshold = .3 * entry.contentRect.height })) })), this.mutationObserver = new MutationObserver((entries => { this.updateFocusableList() })) } disconnectedCallback() { this.resizeObserver.disconnect(), this.mutationObserver.disconnect(), this.removeEventListener("keydown", this.detectFocus), this.popupHeader.removeEventListener("touchstart", this.handleTouchStart, { passive: !0 }), this.backdrop.removeEventListener("mousedown", this.handleSoftDismiss) } attributeChangedCallback(name) { "open" === name && this.hasAttribute("open") && this.show() } }); const smSelect = document.createElement("template"); smSelect.innerHTML = '
      ', customElements.define("sm-select", class extends HTMLElement { constructor() { super(), this.attachShadow({ mode: "open" }).append(smSelect.content.cloneNode(!0)), this.focusIn = this.focusIn.bind(this), this.reset = this.reset.bind(this), this.open = this.open.bind(this), this.collapse = this.collapse.bind(this), this.toggle = this.toggle.bind(this), this.handleOptionsNavigation = this.handleOptionsNavigation.bind(this), this.handleOptionSelection = this.handleOptionSelection.bind(this), this.handleKeydown = this.handleKeydown.bind(this), this.handleClickOutside = this.handleClickOutside.bind(this), this.selectOption = this.selectOption.bind(this), this.debounce = this.debounce.bind(this), this.elementsChanged = this.elementsChanged.bind(this), this.availableOptions = [], this.previousOption, this.isOpen = !1, this.label = "", this.defaultSelected = "", this.isUnderViewport = !1, this.animationOptions = { duration: 300, fill: "forwards", easing: "ease" }, this.optionList = this.shadowRoot.querySelector(".options"), this.selection = this.shadowRoot.querySelector(".selection"), this.selectedOptionText = this.shadowRoot.querySelector(".selected-option-text") } static get observedAttributes() { return ["disabled", "label", "readonly"] } get value() { return this.getAttribute("value") } set value(t) { const e = this.availableOptions.find(e => e.getAttribute("value") === t); e ? (this.setAttribute("value", t), this.selectOption(e)) : console.warn(`There is no option with ${t} as value`) } debounce(t, e) { let n = null; return (...i) => { window.clearTimeout(n), n = window.setTimeout(() => { t.apply(null, i) }, e) } } reset(t = !0) { if (this.availableOptions[0] && this.previousOption !== this.availableOptions[0]) { const e = this.availableOptions.find(t => t.hasAttribute("selected")) || this.availableOptions[0]; this.value = e.getAttribute("value"), t && this.fireEvent() } } selectOption(t) { this.previousOption !== t && (this.querySelectorAll("[selected").forEach(t => t.removeAttribute("selected")), this.selectedOptionText.textContent = `${this.label}${t.textContent}`, t.setAttribute("selected", ""), this.previousOption = t) } focusIn() { this.selection.focus() } open() { this.availableOptions.forEach(t => t.setAttribute("tabindex", 0)), this.optionList.classList.remove("hidden"), this.isUnderViewport = this.getBoundingClientRect().bottom + this.optionList.getBoundingClientRect().height > window.innerHeight, this.isUnderViewport ? this.setAttribute("isUnder", "") : this.removeAttribute("isUnder"), this.optionList.animate([{ transform: `translateY(${this.isUnderViewport ? "" : "-"}0.5rem)`, opacity: 0 }, { transform: "translateY(0)", opacity: 1 }], this.animationOptions), this.setAttribute("open", ""), this.style.zIndex = 1e3, (this.availableOptions.find(t => t.hasAttribute("selected")) || this.availableOptions[0]).focus(), document.addEventListener("mousedown", this.handleClickOutside), this.isOpen = !0 } collapse() { this.removeAttribute("open"), this.optionList.animate([{ transform: "translateY(0)", opacity: 1 }, { transform: `translateY(${this.isUnderViewport ? "" : "-"}0.5rem)`, opacity: 0 }], this.animationOptions).onfinish = (() => { this.availableOptions.forEach(t => t.removeAttribute("tabindex")), document.removeEventListener("mousedown", this.handleClickOutside), this.optionList.classList.add("hidden"), this.isOpen = !1, this.style.zIndex = "auto" }) } toggle() { this.isOpen || this.hasAttribute("disabled") ? this.collapse() : this.open() } fireEvent() { this.dispatchEvent(new CustomEvent("change", { bubbles: !0, composed: !0, detail: { value: this.value } })) } handleOptionsNavigation(t) { "ArrowUp" === t.key ? (t.preventDefault(), document.activeElement.previousElementSibling ? document.activeElement.previousElementSibling.focus() : this.availableOptions[this.availableOptions.length - 1].focus()) : "ArrowDown" === t.key && (t.preventDefault(), document.activeElement.nextElementSibling ? document.activeElement.nextElementSibling.focus() : this.availableOptions[0].focus()) } handleOptionSelection(t) { this.previousOption !== document.activeElement && (this.value = document.activeElement.getAttribute("value"), this.fireEvent()) } handleClick(t) { t.target === this ? this.toggle() : (this.handleOptionSelection(), this.collapse()) } handleKeydown(t) { t.target === this ? this.isOpen && "ArrowDown" === t.key ? (t.preventDefault(), (this.availableOptions.find(t => t.hasAttribute("selected")) || this.availableOptions[0]).focus(), this.handleOptionSelection(t)) : " " === t.key && (t.preventDefault(), this.toggle()) : (this.handleOptionsNavigation(t), this.handleOptionSelection(t), ["Enter", " ", "Escape", "Tab"].includes(t.key) && (t.preventDefault(), this.collapse(), this.focusIn())) } handleClickOutside(t) { this.isOpen && !this.contains(t.target) && this.collapse() } elementsChanged() { this.availableOptions = [...this.querySelectorAll("sm-option")], this.reset(!1), this.defaultSelected = this.value } connectedCallback() { this.setAttribute("role", "listbox"), this.hasAttribute("disabled") || this.hasAttribute("readonly") || (this.selection.setAttribute("tabindex", "0"), this.addEventListener("click", this.handleClick), this.addEventListener("keydown", this.handleKeydown)); const t = this.debounce(this.elementsChanged, 100); this.shadowRoot.querySelector("slot").addEventListener("slotchange", t), this.mutationObserver = new MutationObserver(e => { let n = !1; if (e.forEach(e => { switch (e.type) { case "childList": t(); break; case "attributes": n = !0 } }), n) { const t = this.availableOptions.find(t => t.hasAttribute("selected")) || this.availableOptions[0]; this.selectedOptionText.textContent = `${this.label}${t.textContent}`, this.setAttribute("value", t.getAttribute("value")) } }), this.mutationObserver.observe(this, { subtree: !0, childList: !0, attributeFilter: ["selected"] }), new IntersectionObserver((t, e) => { t.forEach(t => { if (t.isIntersecting) { const t = this.selection.getBoundingClientRect().left; t < window.innerWidth / 2 ? this.setAttribute("align-select", "left") : this.setAttribute("align-select", "right") } }) }).observe(this) } disconnectedCallback() { this.removeEventListener("click", this.handleClick), this.removeEventListener("keydown", this.handleKeydown) } attributeChangedCallback(t) { "disabled" === t || "readonly" === t ? this.hasAttribute("disabled") || this.hasAttribute("readonly") ? (this.selection.removeAttribute("tabindex"), this.removeEventListener("click", this.handleClick), this.removeEventListener("keydown", this.handleKeydown)) : (this.selection.setAttribute("tabindex", "0"), this.addEventListener("click", this.handleClick), this.addEventListener("keydown", this.handleKeydown)) : "label" === t && (this.label = this.hasAttribute("label") ? `${this.getAttribute("label")} ` : "") } }); const smOption = document.createElement("template"); smOption.innerHTML = '
      ', customElements.define("sm-option", class extends HTMLElement { constructor() { super(), this.attachShadow({ mode: "open" }).append(smOption.content.cloneNode(!0)) } connectedCallback() { this.setAttribute("role", "option") } }); const spinner = document.createElement("template"); spinner.innerHTML = ''; class SpinnerLoader extends HTMLElement { constructor() { super(), this.attachShadow({ mode: "open" }).append(spinner.content.cloneNode(!0)) } } window.customElements.define("sm-spinner", SpinnerLoader); -const themeToggle = document.createElement("template"); themeToggle.innerHTML = ' '; class ThemeToggle extends HTMLElement { constructor() { super(), this.attachShadow({ mode: "open" }).append(themeToggle.content.cloneNode(!0)), this.isChecked = !1, this.hasTheme = "light", this.toggleState = this.toggleState.bind(this), this.fireEvent = this.fireEvent.bind(this), this.handleThemeChange = this.handleThemeChange.bind(this) } static get observedAttributes() { return ["checked"] } daylight() { this.hasTheme = "light", document.body.dataset.theme = "light", this.setAttribute("aria-checked", "false") } nightlight() { this.hasTheme = "dark", document.body.dataset.theme = "dark", this.setAttribute("aria-checked", "true") } toggleState() { if (!document.startViewTransition) return this.toggleAttribute("checked"), void this.fireEvent(); document.startViewTransition(() => { this.toggleAttribute("checked"), this.fireEvent() }) } handleKeyDown(e) { " " === e.key && this.toggleState() } handleThemeChange(e) { e.detail.theme !== this.hasTheme && ("dark" === e.detail.theme ? this.setAttribute("checked", "") : this.removeAttribute("checked")) } fireEvent() { this.dispatchEvent(new CustomEvent("themechange", { bubbles: !0, composed: !0, detail: { theme: this.hasTheme } })) } connectedCallback() { this.setAttribute("role", "switch"), this.setAttribute("aria-label", "theme toggle"), "dark" === localStorage.getItem(`${window.location.hostname}-theme`) ? (this.nightlight(), this.setAttribute("checked", "")) : "light" === localStorage.getItem(`${window.location.hostname}-theme`) ? (this.daylight(), this.removeAttribute("checked")) : window.matchMedia("(prefers-color-scheme: dark)").matches ? (this.nightlight(), this.setAttribute("checked", "")) : (this.daylight(), this.removeAttribute("checked")), this.addEventListener("click", this.toggleState), this.addEventListener("keydown", this.handleKeyDown), document.addEventListener("themechange", this.handleThemeChange) } disconnectedCallback() { this.removeEventListener("click", this.toggleState), this.removeEventListener("keydown", this.handleKeyDown), document.removeEventListener("themechange", this.handleThemeChange) } attributeChangedCallback(e, t, n) { "checked" === e && (this.hasAttribute("checked") ? (this.nightlight(), localStorage.setItem(`${window.location.hostname}-theme`, "dark")) : (this.daylight(), localStorage.setItem(`${window.location.hostname}-theme`, "light"))) } } window.customElements.define("theme-toggle", ThemeToggle); \ No newline at end of file +const themeToggle = document.createElement("template"); themeToggle.innerHTML = ' '; class ThemeToggle extends HTMLElement { constructor() { super(), this.attachShadow({ mode: "open" }).append(themeToggle.content.cloneNode(!0)), this.isChecked = !1, this.hasTheme = "light", this.toggleState = this.toggleState.bind(this), this.fireEvent = this.fireEvent.bind(this), this.handleThemeChange = this.handleThemeChange.bind(this) } static get observedAttributes() { return ["checked"] } daylight() { this.hasTheme = "light", document.body.dataset.theme = "light", this.setAttribute("aria-checked", "false") } nightlight() { this.hasTheme = "dark", document.body.dataset.theme = "dark", this.setAttribute("aria-checked", "true") } toggleState() { if (!document.startViewTransition) return this.toggleAttribute("checked"), void this.fireEvent(); document.startViewTransition(() => { this.toggleAttribute("checked"), this.fireEvent() }) } handleKeyDown(e) { " " === e.key && this.toggleState() } handleThemeChange(e) { e.detail.theme !== this.hasTheme && ("dark" === e.detail.theme ? this.setAttribute("checked", "") : this.removeAttribute("checked")) } fireEvent() { this.dispatchEvent(new CustomEvent("themechange", { bubbles: !0, composed: !0, detail: { theme: this.hasTheme } })) } connectedCallback() { this.setAttribute("role", "switch"), this.setAttribute("aria-label", "theme toggle"), "dark" === localStorage.getItem(`${window.location.hostname}-theme`) ? (this.nightlight(), this.setAttribute("checked", "")) : "light" === localStorage.getItem(`${window.location.hostname}-theme`) ? (this.daylight(), this.removeAttribute("checked")) : window.matchMedia("(prefers-color-scheme: dark)").matches ? (this.nightlight(), this.setAttribute("checked", "")) : (this.daylight(), this.removeAttribute("checked")), this.addEventListener("click", this.toggleState), this.addEventListener("keydown", this.handleKeyDown), document.addEventListener("themechange", this.handleThemeChange) } disconnectedCallback() { this.removeEventListener("click", this.toggleState), this.removeEventListener("keydown", this.handleKeyDown), document.removeEventListener("themechange", this.handleThemeChange) } attributeChangedCallback(e, t, n) { "checked" === e && (this.hasAttribute("checked") ? (this.nightlight(), localStorage.setItem(`${window.location.hostname}-theme`, "dark")) : (this.daylight(), localStorage.setItem(`${window.location.hostname}-theme`, "light"))) } } window.customElements.define("theme-toggle", ThemeToggle);