2023-08-01から1ヶ月間の記事一覧

2023-08-31

結婚祝いキャンペーンの舞台裏 - ChatGPTや Midjourneyも活用して、 結婚祝いカードのプロトタイプを高速で作った話

Design

こんにちは、スマートバンクでデザイナーをしているゆっきー（yuki930）です！ B/43では先日、結婚を迎えられたおふたりを祝福する「ジューンブライド結婚祝いキャンペーン」を実施しました。 prtimes.jp キャンペーンについてはこちらのchikaさんのブログも…

2023-08-30

SwiftUIでTouch Targetのサイズを意識する

Engineering

こんにちは、スマートバンクでアプリエンジニアをしているロクネムです。みなさんはiOSアプリの開発を行う上で、ボタン等のタッチ可能なコンポーネントの”Touch Targetのサイズ”を意識していますか？小さすぎるTouch Targetは、指で操作するiOSアプリにお…

2023-08-29

お花の定期便ブルーミーさんとのコラボで、新婚ユーザーさんのクチコミが広まった話

Business

こんにちは。スマートバンク広報のいわたちか（@chika_iwa_）です。先日ジューンブライドにかけて「結婚祝いプレゼントキャンペーン」を実施しました。B/43(ビーヨンサン)ペアカードユーザーの新婚さんに、お花の定期便「ブルーミー」さん提供のお花付きギ…

2023-08-28

年100回超えのインタビューを支えるデータベース構築と運用

Design

こんにちは！スマートバンクでUXリサーチャーをしているHarokaです。少し前になりますが、他社のリサーチに関わるメンバーとオフラインで合同勉強会を行いました！メインテーマは「リサーチデータベースをどう設計し、保守運用していくか」。スマートバン…

2023-08-10

【第1回】パフォーマンスチューニング会開催レポート

Engineering

こんにちは！CTO の @yutadayo です。先日パフォーマンスチューニング会として、パフォーマンス面でボトルネックがあるエンドポイントの課題解消を行うイベントを社内で実施しましたので、そちらのレポートを書きたいと思います。 ISUCON （コンテスト運営…

2023-08-03

サブスクリプション機能制御の設計における勘所

Engineering

こんにちは、スマートバンクでアプリエンジニアをしているロクネムです。弊社では B/43という家計簿プリカアプリを提供しており、つい先日サブスクリプションサービス「B/43プラス」をリリースしました。このようなサブスクリプションを提供するサービ…

2023-08-02

コアユーザーが本当に欲しかったものを探してB/43プラスを作った話

みなさん、こんにちは！PMのBNBN（ぶんぶん）です。自分は2人子どもがいるのですが、この前初めてパパ友とLINE交換して一緒に遊びました。公園で虫取りに出掛けたのですが、子ども達よりパパ達の方が楽しんでいて、最後は子どものことを忘れてセミ取りしてま…

2023-08-01

SmartBankにiOSエンジニアとして入社しました

SmartBank Members

こんにちは！2023年6月からiOSエンジニアとしてSmartBankに入社したkanekoです。入社して２ヶ月経過したので、SmartBankに入社するまでの経緯と入社後の感想を紹介したいと思います。経歴紹介まずは簡単な自己紹介をさせてください。これまで、iOSエンジ…

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2021

はてなブログで購読

id:smartbank はてなブログ for DevBlog

このブログについて

${stack}

${diagnostic.hints.map((hint)=>"

\uD83D\uDCA1 " + hint + "

").join("")}

${diagnostic.documentation ? `

📝 Learn more

` : ""}

`; } errorHTML += "

"; overlay.innerHTML = errorHTML; return overlay; } function fullReload() { if ("reload" in location) location.reload(); else if (extCtx && extCtx.runtime && extCtx.runtime.reload) extCtx.runtime.reload(); } function getParents(bundle, id) /*: Array<[ParcelRequire, string]> */ { var modules = bundle.modules; if (!modules) return []; var parents = []; var k, d, dep; for(k in modules)for(d in modules[k][1]){ dep = modules[k][1][d]; if (dep === id || Array.isArray(dep) && dep[dep.length - 1] === id) parents.push([ bundle, k ]); } if (bundle.parent) parents = parents.concat(getParents(bundle.parent, id)); return parents; } function updateLink(link) { var newLink = link.cloneNode(); newLink.onload = function() { if (link.parentNode !== null) // $FlowFixMe link.parentNode.removeChild(link); }; newLink.setAttribute("href", link.getAttribute("href").split("?")[0] + "?" + Date.now()); // $FlowFixMe link.parentNode.insertBefore(newLink, link.nextSibling); } var cssTimeout = null; function reloadCSS() { if (cssTimeout) return; cssTimeout = setTimeout(function() { var links = document.querySelectorAll('link[rel="stylesheet"]'); for(var i = 0; i < links.length; i++){ // $FlowFixMe[incompatible-type] var href = links[i].getAttribute("href"); var hostname = getHostname(); var servedFromHMRServer = hostname === "localhost" ? new RegExp("^(https?:\\/\\/(0.0.0.0|127.0.0.1)|localhost):" + getPort()).test(href) : href.indexOf(hostname + ":" + getPort()); var absolute = /^https?:\/\//i.test(href) && href.indexOf(location.origin) !== 0 && !servedFromHMRServer; if (!absolute) updateLink(links[i]); } cssTimeout = null; }, 50); } function hmrDownload(asset) { if (asset.type === "js") { if (typeof document !== "undefined") { let script = document.createElement("script"); script.src = asset.url + "?t=" + Date.now(); if (asset.outputFormat === "esmodule") script.type = "module"; return new Promise((resolve, reject)=>{ var _document$head; script.onload = ()=>resolve(script); script.onerror = reject; (_document$head = document.head) === null || _document$head === void 0 || _document$head.appendChild(script); }); } else if (typeof importScripts === "function") { // Worker scripts if (asset.outputFormat === "esmodule") return import(asset.url + "?t=" + Date.now()); else return new Promise((resolve, reject)=>{ try { importScripts(asset.url + "?t=" + Date.now()); resolve(); } catch (err) { reject(err); } }); } } } async function hmrApplyUpdates(assets) { global.parcelHotUpdate = Object.create(null); let scriptsToRemove; try { // If sourceURL comments aren't supported in eval, we need to load // the update from the dev server over HTTP so that stack traces // are correct in errors/logs. This is much slower than eval, so // we only do it if needed (currently just Safari). // https://bugs.webkit.org/show_bug.cgi?id=137297 // This path is also taken if a CSP disallows eval. if (!supportsSourceURL) { let promises = assets.map((asset)=>{ var _hmrDownload; return (_hmrDownload = hmrDownload(asset)) === null || _hmrDownload === void 0 ? void 0 : _hmrDownload.catch((err)=>{ // Web extension bugfix for Chromium // https://bugs.chromium.org/p/chromium/issues/detail?id=1255412#c12 if (extCtx && extCtx.runtime && extCtx.runtime.getManifest().manifest_version == 3) { if (typeof ServiceWorkerGlobalScope != "undefined" && global instanceof ServiceWorkerGlobalScope) { extCtx.runtime.reload(); return; } asset.url = extCtx.runtime.getURL("/__parcel_hmr_proxy__?url=" + encodeURIComponent(asset.url + "?t=" + Date.now())); return hmrDownload(asset); } throw err; }); }); scriptsToRemove = await Promise.all(promises); } assets.forEach(function(asset) { hmrApply(module.bundle.root, asset); }); } finally{ delete global.parcelHotUpdate; if (scriptsToRemove) scriptsToRemove.forEach((script)=>{ if (script) { var _document$head2; (_document$head2 = document.head) === null || _document$head2 === void 0 || _document$head2.removeChild(script); } }); } } function hmrApply(bundle, asset) { var modules = bundle.modules; if (!modules) return; if (asset.type === "css") reloadCSS(); else if (asset.type === "js") { let deps = asset.depsByBundle[bundle.HMR_BUNDLE_ID]; if (deps) { if (modules[asset.id]) { // Remove dependencies that are removed and will become orphaned. // This is necessary so that if the asset is added back again, the cache is gone, and we prevent a full page reload. let oldDeps = modules[asset.id][1]; for(let dep in oldDeps)if (!deps[dep] || deps[dep] !== oldDeps[dep]) { let id = oldDeps[dep]; let parents = getParents(module.bundle.root, id); if (parents.length === 1) hmrDelete(module.bundle.root, id); } } if (supportsSourceURL) // Global eval. We would use `new Function` here but browser // support for source maps is better with eval. (0, eval)(asset.output); // $FlowFixMe let fn = global.parcelHotUpdate[asset.id]; modules[asset.id] = [ fn, deps ]; } else if (bundle.parent) hmrApply(bundle.parent, asset); } } function hmrDelete(bundle, id1) { let modules = bundle.modules; if (!modules) return; if (modules[id1]) { // Collect dependencies that will become orphaned when this module is deleted. let deps = modules[id1][1]; let orphans = []; for(let dep in deps){ let parents = getParents(module.bundle.root, deps[dep]); if (parents.length === 1) orphans.push(deps[dep]); } // Delete the module. This must be done before deleting dependencies in case of circular dependencies. delete modules[id1]; delete bundle.cache[id1]; // Now delete the orphans. orphans.forEach((id)=>{ hmrDelete(module.bundle.root, id); }); } else if (bundle.parent) hmrDelete(bundle.parent, id1); } function hmrAcceptCheck(bundle, id, depsByBundle) { if (hmrAcceptCheckOne(bundle, id, depsByBundle)) return true; // Traverse parents breadth first. All possible ancestries must accept the HMR update, or we'll reload. let parents = getParents(module.bundle.root, id); let accepted = false; while(parents.length > 0){ let v = parents.shift(); let a = hmrAcceptCheckOne(v[0], v[1], null); if (a) // If this parent accepts, stop traversing upward, but still consider siblings. accepted = true; else { // Otherwise, queue the parents in the next level upward. let p = getParents(module.bundle.root, v[1]); if (p.length === 0) { // If there are no parents, then we've reached an entry without accepting. Reload. accepted = false; break; } parents.push(...p); } } return accepted; } function hmrAcceptCheckOne(bundle, id, depsByBundle) { var modules = bundle.modules; if (!modules) return; if (depsByBundle && !depsByBundle[bundle.HMR_BUNDLE_ID]) { // If we reached the root bundle without finding where the asset should go, // there's nothing to do. Mark as "accepted" so we don't reload the page. if (!bundle.parent) return true; return hmrAcceptCheck(bundle.parent, id, depsByBundle); } if (checkedAssets[id]) return true; checkedAssets[id] = true; var cached = bundle.cache[id]; assetsToAccept.push([ bundle, id ]); if (!cached || cached.hot && cached.hot._acceptCallbacks.length) return true; } function hmrAcceptRun(bundle, id) { var cached = bundle.cache[id]; bundle.hotData = {}; if (cached && cached.hot) cached.hot.data = bundle.hotData; if (cached && cached.hot && cached.hot._disposeCallbacks.length) cached.hot._disposeCallbacks.forEach(function(cb) { cb(bundle.hotData); }); delete bundle.cache[id]; bundle(id); cached = bundle.cache[id]; if (cached && cached.hot && cached.hot._acceptCallbacks.length) cached.hot._acceptCallbacks.forEach(function(cb) { var assetsToAlsoAccept = cb(function() { return getParents(module.bundle.root, id); }); if (assetsToAlsoAccept && assetsToAccept.length) // $FlowFixMe[method-unbinding] assetsToAccept.push.apply(assetsToAccept, assetsToAlsoAccept); }); acceptedAssets[id] = true; } },{}],"cxc0x":[function(require,module,exports) { var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js"); var _micromodal = require("micromodal"); var _micromodalDefault = parcelHelpers.interopDefault(_micromodal); const changeThemeColor = (cssVariableName)=>{ document.querySelector('meta[name="theme-color"]').setAttribute("content", getComputedStyle(document.documentElement).getPropertyValue(cssVariableName)); }; (0, _micromodalDefault.default).init({ awaitOpenAnimation: true, awaitCloseAnimation: true }); // compact navigation (0, _micromodalDefault.default).init({ onShow: ()=>changeThemeColor("--graph-100"), onClose: ()=>changeThemeColor("--inSmartBank-dsky"), openTrigger: "data-micromodal-trigger-disable-focus", closeTrigger: "data-micromodal-close-disable-focus", disableFocus: true, awaitOpenAnimation: true, awaitCloseAnimation: true }); },{"micromodal":"1OWV1","@parcel/transformer-js/src/esmodule-helpers.js":"j7FRh"}],"1OWV1":[function(require,module,exports) { var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js"); parcelHelpers.defineInteropFlag(exports); function e(e1, t1) { for(var o1 = 0; o1 < t1.length; o1++){ var n1 = t1[o1]; n1.enumerable = n1.enumerable || !1, n1.configurable = !0, "value" in n1 && (n1.writable = !0), Object.defineProperty(e1, n1.key, n1); } } function t(e2) { return function(e3) { if (Array.isArray(e3)) return o(e3); }(e2) || function(e4) { if ("undefined" != typeof Symbol && Symbol.iterator in Object(e4)) return Array.from(e4); }(e2) || function(e5, t2) { if (!e5) return; if ("string" == typeof e5) return o(e5, t2); var n2 = Object.prototype.toString.call(e5).slice(8, -1); "Object" === n2 && e5.constructor && (n2 = e5.constructor.name); if ("Map" === n2 || "Set" === n2) return Array.from(e5); if ("Arguments" === n2 || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n2)) return o(e5, t2); }(e2) || function() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }(); } function o(e6, t3) { (null == t3 || t3 > e6.length) && (t3 = e6.length); for(var o2 = 0, n3 = new Array(t3); o2 < t3; o2++)n3[o2] = e6[o2]; return n3; } var n, i, a, r, s, l = (n = [ "a[href]", "area[href]", 'input:not([disabled]):not([type="hidden"]):not([aria-hidden])', "select:not([disabled]):not([aria-hidden])", "textarea:not([disabled]):not([aria-hidden])", "button:not([disabled]):not([aria-hidden])", "iframe", "object", "embed", "[contenteditable]", '[tabindex]:not([tabindex^="-"])' ], i = function() { function o3(e7) { var n4 = e7.targetModal, i2 = e7.triggers, a2 = void 0 === i2 ? [] : i2, r2 = e7.onShow, s1 = void 0 === r2 ? function() {} : r2, l1 = e7.onClose, c = void 0 === l1 ? function() {} : l1, d = e7.openTrigger, u = void 0 === d ? "data-micromodal-trigger" : d, f = e7.closeTrigger, h = void 0 === f ? "data-micromodal-close" : f, v = e7.openClass, g = void 0 === v ? "is-open" : v, m = e7.disableScroll, b = void 0 !== m && m, y = e7.disableFocus, p = void 0 !== y && y, w = e7.awaitCloseAnimation, E = void 0 !== w && w, k = e7.awaitOpenAnimation, M = void 0 !== k && k, A = e7.debugMode, C = void 0 !== A && A; !function(e8, t4) { if (!(e8 instanceof t4)) throw new TypeError("Cannot call a class as a function"); }(this, o3), this.modal = document.getElementById(n4), this.config = { debugMode: C, disableScroll: b, openTrigger: u, closeTrigger: h, openClass: g, onShow: s1, onClose: c, awaitCloseAnimation: E, awaitOpenAnimation: M, disableFocus: p }, a2.length > 0 && this.registerTriggers.apply(this, t(a2)), this.onClick = this.onClick.bind(this), this.onKeydown = this.onKeydown.bind(this); } var i1, a1, r1; return i1 = o3, a1 = [ { key: "registerTriggers", value: function() { for(var e9 = this, t5 = arguments.length, o4 = new Array(t5), n5 = 0; n5 < t5; n5++)o4[n5] = arguments[n5]; o4.filter(Boolean).forEach(function(t6) { t6.addEventListener("click", function(t7) { return e9.showModal(t7); }); }); } }, { key: "showModal", value: function() { var e10 = this, t8 = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : null; if (this.activeElement = document.activeElement, this.modal.setAttribute("aria-hidden", "false"), this.modal.classList.add(this.config.openClass), this.scrollBehaviour("disable"), this.addEventListeners(), this.config.awaitOpenAnimation) { var o5 = function t9() { e10.modal.removeEventListener("animationend", t9, !1), e10.setFocusToFirstNode(); }; this.modal.addEventListener("animationend", o5, !1); } else this.setFocusToFirstNode(); this.config.onShow(this.modal, this.activeElement, t8); } }, { key: "closeModal", value: function() { var e11 = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : null, t10 = this.modal; if (this.modal.setAttribute("aria-hidden", "true"), this.removeEventListeners(), this.scrollBehaviour("enable"), this.activeElement && this.activeElement.focus && this.activeElement.focus(), this.config.onClose(this.modal, this.activeElement, e11), this.config.awaitCloseAnimation) { var o6 = this.config.openClass; this.modal.addEventListener("animationend", function e12() { t10.classList.remove(o6), t10.removeEventListener("animationend", e12, !1); }, !1); } else t10.classList.remove(this.config.openClass); } }, { key: "closeModalById", value: function(e13) { this.modal = document.getElementById(e13), this.modal && this.closeModal(); } }, { key: "scrollBehaviour", value: function(e14) { if (this.config.disableScroll) { var t11 = document.querySelector("body"); switch(e14){ case "enable": Object.assign(t11.style, { overflow: "" }); break; case "disable": Object.assign(t11.style, { overflow: "hidden" }); } } } }, { key: "addEventListeners", value: function() { this.modal.addEventListener("touchstart", this.onClick), this.modal.addEventListener("click", this.onClick), document.addEventListener("keydown", this.onKeydown); } }, { key: "removeEventListeners", value: function() { this.modal.removeEventListener("touchstart", this.onClick), this.modal.removeEventListener("click", this.onClick), document.removeEventListener("keydown", this.onKeydown); } }, { key: "onClick", value: function(e15) { (e15.target.hasAttribute(this.config.closeTrigger) || e15.target.parentNode.hasAttribute(this.config.closeTrigger)) && (e15.preventDefault(), e15.stopPropagation(), this.closeModal(e15)); } }, { key: "onKeydown", value: function(e16) { 27 === e16.keyCode && this.closeModal(e16), 9 === e16.keyCode && this.retainFocus(e16); } }, { key: "getFocusableNodes", value: function() { var e17 = this.modal.querySelectorAll(n); return Array.apply(void 0, t(e17)); } }, { key: "setFocusToFirstNode", value: function() { var e18 = this; if (!this.config.disableFocus) { var t12 = this.getFocusableNodes(); if (0 !== t12.length) { var o7 = t12.filter(function(t13) { return !t13.hasAttribute(e18.config.closeTrigger); }); o7.length > 0 && o7[0].focus(), 0 === o7.length && t12[0].focus(); } } } }, { key: "retainFocus", value: function(e19) { var t14 = this.getFocusableNodes(); if (0 !== t14.length) { if (t14 = t14.filter(function(e20) { return null !== e20.offsetParent; }), this.modal.contains(document.activeElement)) { var o8 = t14.indexOf(document.activeElement); e19.shiftKey && 0 === o8 && (t14[t14.length - 1].focus(), e19.preventDefault()), !e19.shiftKey && t14.length > 0 && o8 === t14.length - 1 && (t14[0].focus(), e19.preventDefault()); } else t14[0].focus(); } } } ], e(i1.prototype, a1), r1 && e(i1, r1), o3; }(), a = null, r = function(e21) { if (!document.getElementById(e21)) return console.warn("MicroModal: \u2757Seems like you have missed %c'".concat(e21, "'"), "background-color: #f8f9fa;color: #50596c;font-weight: bold;", "ID somewhere in your code. Refer example below to resolve it."), console.warn("%cExample:", "background-color: #f8f9fa;color: #50596c;font-weight: bold;", '')), !1; }, s = function(e22, t15) { if (function(e23) { e23.length <= 0 && (console.warn("MicroModal: \u2757Please specify at least one %c'micromodal-trigger'", "background-color: #f8f9fa;color: #50596c;font-weight: bold;", "data attribute."), console.warn("%cExample:", "background-color: #f8f9fa;color: #50596c;font-weight: bold;", '')); }(e22), !t15) return !0; for(var o9 in t15)r(o9); return !0; }, { init: function(e24) { var o10 = Object.assign({}, { openTrigger: "data-micromodal-trigger" }, e24), n6 = t(document.querySelectorAll("[".concat(o10.openTrigger, "]"))), r3 = function(e25, t16) { var o11 = []; return e25.forEach(function(e26) { var n7 = e26.attributes[t16].value; void 0 === o11[n7] && (o11[n7] = []), o11[n7].push(e26); }), o11; }(n6, o10.openTrigger); if (!0 !== o10.debugMode || !1 !== s(n6, r3)) for(var l2 in r3){ var c = r3[l2]; o10.targetModal = l2, o10.triggers = t(c), a = new i(o10); } }, show: function(e27, t17) { var o12 = t17 || {}; o12.targetModal = e27, !0 === o12.debugMode && !1 === r(e27) || (a && a.removeEventListeners(), (a = new i(o12)).showModal()); }, close: function(e28) { e28 ? a.closeModalById(e28) : a.closeModal(); } }); "undefined" != typeof window && (window.MicroModal = l); exports.default = l; },{"@parcel/transformer-js/src/esmodule-helpers.js":"j7FRh"}],"j7FRh":[function(require,module,exports) { exports.interopDefault = function(a) { return a && a.__esModule ? a : { default: a }; }; exports.defineInteropFlag = function(a) { Object.defineProperty(a, "__esModule", { value: true }); }; exports.exportAll = function(source, dest) { Object.keys(source).forEach(function(key) { if (key === "default" || key === "__esModule" || dest.hasOwnProperty(key)) return; Object.defineProperty(dest, key, { enumerable: true, get: function() { return source[key]; } }); }); return dest; }; exports.export = function(dest, destName, get) { Object.defineProperty(dest, destName, { enumerable: true, get: get }); }; },{}]},["cwTCW","cxc0x"], "cxc0x", "parcelRequire94c2")