chore: import upstream snapshot with attribution
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wehub-resource-sync
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// ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
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// ┃ ██████ ██████ ██████ █ █ █ █ █ █▄ ▀███ █ ┃
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// ┃ ▄▄▄▄▄█ █▄▄▄▄▄ ▄▄▄▄▄█ ▀▀▀▀▀█▀▀▀▀▀ █ ▀▀▀▀▀█ ████████▌▐███ ███▄ ▀█ █ ▀▀▀▀▀ ┃
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// ┃ █▀▀▀▀▀ █▀▀▀▀▀ █▀██▀▀ ▄▄▄▄▄ █ ▄▄▄▄▄█ ▄▄▄▄▄█ ████████▌▐███ █████▄ █ ▄▄▄▄▄ ┃
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// ┃ █ ██████ █ ▀█▄ █ ██████ █ ███▌▐███ ███████▄ █ ┃
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// ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫
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// ┃ Copyright (c) 2017, the Perspective Authors. ┃
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// ┃ ╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌ ┃
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// ┃ This file is part of the Perspective library, distributed under the terms ┃
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// ┃ of the [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0). ┃
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// ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
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export const LAYOUTS: Record<string, any> = {
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sparkgrid: {
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plugin: "Datagrid",
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plugin_config: {
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columns: {},
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scroll_lock: true,
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},
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columns_config: {
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"chg (-)": {
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number_fg_mode: "bar",
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fg_gradient: 14.34,
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},
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chg: {
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number_bg_mode: "gradient",
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bg_gradient: 29.17,
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},
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"chg (+)": {
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number_fg_mode: "bar",
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fg_gradient: 17.4,
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},
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},
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group_rollup_mode: "rollup",
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settings: true,
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title: "Market Monitor",
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group_by: ["name"],
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split_by: ["client"],
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columns: ["chg (-)", "chg", "chg (+)"],
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filter: [],
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sort: [["chg", "desc"]],
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expressions: {
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"chg (+)": 'if("chg">0){"chg"}else{0}',
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"chg (-)": 'if("chg"<0){"chg"}else{0}',
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},
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aggregates: {
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chg: "avg",
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"chg (+)": "avg",
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"chg (-)": "avg",
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},
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},
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datagrid: {
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plugin: "datagrid",
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title: "Blotter",
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columns: ["ask", "bid", "chg"],
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group_rollup_mode: "rollup",
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sort: [
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["name", "desc"],
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["lastUpdate", "desc"],
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],
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aggregates: { name: "last", lastUpdate: "last" },
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group_by: ["name", "lastUpdate"],
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split_by: ["client"],
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plugin_config: {},
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},
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"x bar": {
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title: "Px (Δ)",
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group_rollup_mode: "flat",
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columns: ["chg"],
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plugin: "X Bar",
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sort: [["chg", "asc"]],
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group_by: ["name"],
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split_by: ["client"],
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},
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"y line": {
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title: "Time Series (Px)",
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group_rollup_mode: "flat",
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plugin: "Y Line",
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group_by: ["lastUpdate"],
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sort: [["lastUpdate", "desc"]],
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split_by: ["client"],
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columns: ["bid"],
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aggregates: { bid: "avg", chg: "avg", name: "last" },
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},
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"xy scatter": {
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title: "Spread Scatter",
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group_rollup_mode: "flat",
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plugin: "X/Y Scatter",
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group_by: ["name"],
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split_by: [],
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columns: ["bid", "ask", "chg", "vol", null, "name"],
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aggregates: { bid: "avg", ask: "avg", vol: "avg", name: "dominant" },
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sort: [],
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},
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treemap: {
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plugin: "Treemap",
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group_rollup_mode: "flat",
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title: "Volume Map",
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group_by: ["name", "client"],
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split_by: [],
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columns: ["vol", "chg"],
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aggregates: { bid: "sum", chg: "sum", name: "last" },
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sort: [
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["name", "desc"],
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["chg", "desc"],
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],
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},
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heatmap: {
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group_rollup_mode: "flat",
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title: "Spread Heatmap",
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columns: ["name"],
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plugin: "Heatmap",
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expressions: {
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'bucket("bid",2)': 'bucket("bid",2)',
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'bucket("ask",2)': `bucket("ask",2)`,
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},
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group_by: [`bucket("bid",2)`],
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split_by: [`bucket("ask",2)`],
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sort: [],
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aggregates: {},
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},
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};
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@@ -0,0 +1,75 @@
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// ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
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// ┃ ██████ ██████ ██████ █ █ █ █ █ █▄ ▀███ █ ┃
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// ┃ ▄▄▄▄▄█ █▄▄▄▄▄ ▄▄▄▄▄█ ▀▀▀▀▀█▀▀▀▀▀ █ ▀▀▀▀▀█ ████████▌▐███ ███▄ ▀█ █ ▀▀▀▀▀ ┃
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// ┃ █▀▀▀▀▀ █▀▀▀▀▀ █▀██▀▀ ▄▄▄▄▄ █ ▄▄▄▄▄█ ▄▄▄▄▄█ ████████▌▐███ █████▄ █ ▄▄▄▄▄ ┃
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// ┃ █ ██████ █ ▀█▄ █ ██████ █ ███▌▐███ ███████▄ █ ┃
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// ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫
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// ┃ Copyright (c) 2017, the Perspective Authors. ┃
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// ┃ ╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌ ┃
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// ┃ This file is part of the Perspective library, distributed under the terms ┃
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// ┃ of the [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0). ┃
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// ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
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const SECURITIES = [
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"AAPL.N",
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"MSFT.N",
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"AMZN.N",
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"GOOGL.N",
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"FB.N",
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"TSLA.N",
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"BABA.N",
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"TSM.N",
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"V.N",
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"NVDA.N",
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"JPM.N",
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"JNJ.N",
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"WMT.N",
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"UNH.N",
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"MA.N",
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"BAC.N",
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"DIS.N",
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"ASML.N",
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"ADBE.N",
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"CMCSA.N",
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"NKE.N",
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"XOM.N",
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"TM.N",
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"KO.N",
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"ORCL.N",
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"NFLX.N",
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];
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const CLIENTS = [
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"Homer",
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"Marge",
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"Bart",
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"Lisa",
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"Maggie",
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"Barney",
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"Ned",
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"Moe",
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];
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let id = 0;
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function randn_bm(): number {
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let u = 0,
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v = 0;
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while (u === 0) u = Math.random();
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while (v === 0) v = Math.random();
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return Math.sqrt(-2.0 * Math.log(u)) * Math.cos(2.0 * Math.PI * v);
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}
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export function random_row() {
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id = id % 1000;
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return {
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name: SECURITIES[Math.floor(Math.random() * SECURITIES.length)],
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client: CLIENTS[Math.floor(Math.random() * CLIENTS.length)],
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lastUpdate: new Date(),
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chg: randn_bm() * 10,
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bid: randn_bm() * 5 + 95,
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ask: randn_bm() * 5 + 105,
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vol: randn_bm() * 5 + 105,
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id: id++,
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};
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}
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@@ -0,0 +1,25 @@
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// ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
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// ┃ ██████ ██████ ██████ █ █ █ █ █ █▄ ▀███ █ ┃
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// ┃ ▄▄▄▄▄█ █▄▄▄▄▄ ▄▄▄▄▄█ ▀▀▀▀▀█▀▀▀▀▀ █ ▀▀▀▀▀█ ████████▌▐███ ███▄ ▀█ █ ▀▀▀▀▀ ┃
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// ┃ █▀▀▀▀▀ █▀▀▀▀▀ █▀██▀▀ ▄▄▄▄▄ █ ▄▄▄▄▄█ ▄▄▄▄▄█ ████████▌▐███ █████▄ █ ▄▄▄▄▄ ┃
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// ┃ █ ██████ █ ▀█▄ █ ██████ █ ███▌▐███ ███████▄ █ ┃
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// ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫
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// ┃ Copyright (c) 2017, the Perspective Authors. ┃
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// ┃ ╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌ ┃
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// ┃ This file is part of the Perspective library, distributed under the terms ┃
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// ┃ of the [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0). ┃
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// ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
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import { worker } from "./worker.js";
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// @ts-ignore
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import SUPERSTORE_URL from "superstore-arrow/superstore.lz4.arrow";
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export const WORKER = worker();
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export const SUPERSTORE_TABLE = (async function () {
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const req = await fetch(SUPERSTORE_URL);
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const arrow = await req.arrayBuffer();
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return await WORKER.then((w) =>
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w.table(arrow.slice(), { name: "superstore" }),
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);
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})();
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@@ -0,0 +1,34 @@
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// ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
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// ┃ ██████ ██████ ██████ █ █ █ █ █ █▄ ▀███ █ ┃
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// ┃ ▄▄▄▄▄█ █▄▄▄▄▄ ▄▄▄▄▄█ ▀▀▀▀▀█▀▀▀▀▀ █ ▀▀▀▀▀█ ████████▌▐███ ███▄ ▀█ █ ▀▀▀▀▀ ┃
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// ┃ █▀▀▀▀▀ █▀▀▀▀▀ █▀██▀▀ ▄▄▄▄▄ █ ▄▄▄▄▄█ ▄▄▄▄▄█ ████████▌▐███ █████▄ █ ▄▄▄▄▄ ┃
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// ┃ █ ██████ █ ▀█▄ █ ██████ █ ███▌▐███ ███████▄ █ ┃
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// ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫
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// ┃ Copyright (c) 2017, the Perspective Authors. ┃
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// ┃ ╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌ ┃
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// ┃ This file is part of the Perspective library, distributed under the terms ┃
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// ┃ of the [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0). ┃
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// ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
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const WORKER = (async () => {
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const perspective = await import("@perspective-dev/client");
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const perspective_viewer = await import("@perspective-dev/viewer");
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const server_wasm = import(
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"@perspective-dev/server/dist/wasm/perspective-server.wasm"
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);
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const client_wasm = import(
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"@perspective-dev/viewer/dist/wasm/perspective-viewer.wasm"
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);
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await Promise.all([
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perspective.init_server(server_wasm.then((x: any) => x.default)),
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perspective_viewer.init_client(client_wasm.then((x: any) => x.default)),
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]);
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return await perspective.worker();
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})();
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export function worker() {
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return WORKER;
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}
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