scripts/support-window.js - master - githubmirror/DefinitelyTyped

scripts/support-window.js
143 строки5 KB
TypeScript Bot
🤖 dprint fmt
07 окт 2023, 02:01
07 окт 2023, 02:01e493ee0
import { max, min } from "d3-array";
import { axisLeft, axisTop } from "d3-axis";
import { scaleBand, scaleTime } from "d3-scale";
import { select } from "d3-selection";
import { utcYear } from "d3-time";
import { utcFormat } from "d3-time-format";
import { JSDOM } from "jsdom";
import fs from "node:fs";
import serialize from "w3c-xmlserializer";

const dataPath = new URL("../docs/support-window.json", import.meta.url);
const data = JSON.parse(fs.readFileSync(dataPath, "utf8"));

const width = 640;
const height = 250;
const margin = { top: 30, right: 0, bottom: 0, left: 0 };

const formatDate = utcFormat("%Y-%m");

const now = new Date();
const supported = Object.entries(data)
    .map(([version, value]) => {
        const releaseDate = new Date(value);
        const endDate = utcYear.offset(releaseDate, 2);
        return { version, releaseDate, endDate };
    })
    .filter((d) => d.endDate >= now);

const x = scaleTime()
    .domain([
        /** @type {never} */ (
            min(
                supported,
                (d) =>
                    // Clip 1/4 of the earliest supported version. Cuts off the
                    // release date (unimportant?) but gives the visual impression
                    // of additional, unsupported versions?
                    new Date(
                        Number(d.releaseDate)
                            // prettier-ignore
                            + (/** @type {never} */ (d.endDate) - /** @type {never} */ (d.releaseDate)) / 4,
                    ),
            )
        ),
        /** @type {never} */ (max(supported, (d) => d.endDate)),
    ])
    .nice()
    .range([margin.left, width - margin.right]);
const y = scaleBand()
    .domain(supported.map((d) => d.version))
    .range([margin.top, height - margin.bottom])
    .padding(0.2);

// https://github.com/d3/d3/wiki#supported-environments
const dom = new JSDOM();
const svg = select(dom.window.document.body)
    .append("svg")
    .attr("id", "gh-dark-mode-only")
    .attr("viewBox", [0, 0, width, height])
    .attr("font-family", "sans-serif");
// White axes in dark mode.
svg.append("style").text(`
  #gh-dark-mode-only:target {
    color: #ffffff;
  }
`);
const axes = svg
    .append("g")
    .attr("stroke-dasharray", 2)
    .attr("stroke-opacity", 0.5)
    .attr("stroke-width", 0.5);
const gx = axes.append("g").attr("transform", `translate(0,${margin.top})`);
const xAxis = axisTop(x)
    .ticks(5)
    .tickSize(margin.top - height - margin.bottom);
xAxis(gx);
gx.selectAll(".domain").remove();
const gy = axes.append("g");
const yAxis = axisLeft(y).tickSize(margin.left - width - margin.right);
yAxis(gy);
gy.selectAll(".domain").remove();
svg
    .append("g")
    .attr("shape-rendering", "crispEdges")
    .selectAll("rect")
    .data(supported)
    .join("rect")
    .attr("x", (d) => x(d.releaseDate))
    .attr("y", (d) => /** @type {never} */ (y(d.version)))
    .attr("width", (d) => x(d.endDate) - x(d.releaseDate))
    .attr("height", y.bandwidth())
    .attr("fill", (d, i) => (i % 2 === 0 ? "#3178c6" : "#235a97"));
const texts = svg
    .append("g")
    .attr("fill", "#ffffff")
    .attr("text-anchor", "middle")
    .attr("transform", `translate(0,${y.bandwidth() / 2})`);
texts
    .append("g")
    .attr("font-weight", "bold")
    .selectAll("a")
    .data(supported)
    .join("a")
    .attr(
        "href",
        (d) =>
            `https://www.typescriptlang.org/docs/handbook/release-notes/typescript-${
                d.version.replace(
                    /[^0-9]+/,
                    "-",
                )
            }.html`,
    )
    .attr("fill", "#ffffff")
    .append("text")
    .attr("x", (d) => x(d.releaseDate) + (x(d.endDate) - x(d.releaseDate)) / 2)
    .attr("y", (d) => /** @type {never} */ (y(d.version)))
    .attr("dy", "0.35em")
    .text((d) => d.version);
texts
    .append("g")
    .attr("font-size", "smaller")
    .selectAll("text")
    .data(supported)
    .join("text")
    .attr("x", (d) => x(d.releaseDate) + (x(d.endDate) - x(d.releaseDate)) / 4)
    .attr("y", (d) => /** @type {never} */ (y(d.version)))
    .attr("dy", "0.35em")
    .text((d) => formatDate(d.releaseDate));
texts
    .append("g")
    .attr("font-size", "smaller")
    .selectAll("text")
    .data(supported)
    .join("text")
    .attr(
        "x",
        (d) => x(d.releaseDate) + ((x(d.endDate) - x(d.releaseDate)) * 3) / 4,
    )
    .attr("y", (d) => /** @type {never} */ (y(d.version)))
    .attr("dy", "0.35em")
    .text((d) => formatDate(d.endDate));
process.stdout.write(serialize(/** @type {never} */ (svg.node())));