TS migration. #2288. (#2328)

* Added TS. Updated build and linting config. Added types.

* [ts-migrate][.] Rename files from JS/JSX to TS/TSX

Co-authored-by: ts-migrate <>

* [ts-migrate][.] Run TS Migrate

Co-authored-by: ts-migrate <>

* Corrected files mangled by ts-migrate.

* Updated lint config, minor linting.

* Re-enabled Husky.

* Updated tests and config.

* Reverted webpack devtool config.

* Removed obsolete snapshots.

* Added annotations snap.

* Updated tsconfig includes wrt linting.

* Removed ts-migrate.

Co-authored-by: Timmy Huang <tihuan@users.noreply.github.com>

client/src/components/continuous/setupParallelCoordinates.js

@@ -1,39 +0,0 @@
-/*****************************************
-******************************************
-      Setup SVG & Canvas elements
-******************************************
-******************************************/
-import * as d3 from "d3";
-
-const setupParallelCoordinates = (width, height, margin) => {
-  const container = d3.select("#parcoords");
-
-  const svg = container
-    .append("svg")
-    .attr("width", width + margin.left + margin.right)
-    .attr("height", height + margin.top + margin.bottom)
-    .append("g")
-    .attr("transform", `translate(${margin.left},${margin.top})`);
-
-  const canvas = container
-    .append("canvas")
-    .attr("width", width * devicePixelRatio)
-    .attr("height", height * devicePixelRatio)
-    .style("width", `${width}px`)
-    .style("height", `${height}px`)
-    .style("margin-top", `${margin.top}px`)
-    .style("margin-left", `${margin.left}px`);
-
-  const ctx = canvas.node().getContext("2d");
-  ctx.globalCompositeOperation = "darken";
-  ctx.globalAlpha = 0.15;
-  ctx.lineWidth = 1.5;
-  ctx.scale(devicePixelRatio, devicePixelRatio);
-
-  return {
-    svg,
-    ctx,
-  };
-};
-
-export default setupParallelCoordinates;