Adam Ziółkowski zettadam
zettadam
/ CartProvider.tsx
Last active
November 15, 2024 19:57
CartProvider.tsx (a React context provider and a hook for a simple shopping cart)
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| import * as React from "react"; | |
| interface CartItem { | |
| description: string; | |
| id: string; | |
| largeImage: string; | |
| mediumImage: string; | |
| name: string; | |
| price: number; | |
| smallImage: string; |
zettadam
/ groupByTimePeriod.js
Last active
October 27, 2024 15:42
Partition a JS array of dated items into 'previous week', 'previous month', 'previous quarter', 'previous year' and then each consequtive year.
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| /** | |
| * Partitions given array with date field (published) into period arrays. | |
| * | |
| * @param {Array.<Object>} items | |
| * @returns Map<string | number, Array.<Object>> | |
| */ | |
| export function groupByPublishedPeriod(items) { | |
| const o = new Map() // since key insertion order may be important | |
| o.set('week', []) | |
| o.set('month', []) |
zettadam
/ solid-static-pages.js
Created
October 19, 2024 11:58
Static pages in a Solid single-page app
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| // @solidjs/router; redirect to a static URL defined somewhere in a web server configuration | |
| <Route path="/me" component={() => { | |
| onMount(() => { | |
| window.location.href = "https://thispage.is/about-me" | |
| }) | |
| return null | |
| }} /> | |
| // Nginx config; point to static files on a disk. | |
| server { |
zettadam
/ gcloud-cheat-sheet.md
Created
November 17, 2021 12:55
— forked from pydevops/gcloud-cheat-sheet.md
gcp gcloud cheat sheet
zettadam
/ machine.js
Last active
February 25, 2020 06:40
Generated by XState Viz: https://xstate.js.org/viz
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| // Available variables: | |
| // - Machine | |
| // - interpret | |
| // - assign | |
| // - send | |
| // - sendParent | |
| // - spawn | |
| // - raise | |
| // - actions |
zettadam
/ schedule-status.js
Last active
February 25, 2020 06:27
Generated by XState Viz: https://xstate.js.org/viz
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| // Available variables: | |
| // - Machine | |
| // - interpret | |
| // - assign | |
| // - send | |
| // - sendParent | |
| // - spawn | |
| // - raise | |
| // - actions |
zettadam
/ textInputMachine.js
Last active
November 21, 2019 19:30
Generated by XState Viz: https://xstate.js.org/viz
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| // Available variables: | |
| // - Machine | |
| // - interpret | |
| // - assign | |
| // - send | |
| // - sendParent | |
| // - spawn | |
| // - raise | |
| // - actions |
zettadam
/ searchMachine.js
Last active
November 18, 2019 20:55
Generated by XState Viz: https://xstate.js.org/viz
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| // Available variables: | |
| // - Machine | |
| // - interpret | |
| // - assign | |
| // - send | |
| // - sendParent | |
| // - spawn | |
| // - raise | |
| // - actions |