From 7bda55cfe37b2f9337e692d99b18da2d7edbebcf Mon Sep 17 00:00:00 2001
From: jaanli <jaan.li@jaan.li>
Date: Sun, 18 Feb 2024 15:47:07 -0500
Subject: [PATCH] fix: remove unused

---
 docs/data/launches.csv.js | 61 ---------------------------------------
 1 file changed, 61 deletions(-)
 delete mode 100644 docs/data/launches.csv.js

diff --git a/docs/data/launches.csv.js b/docs/data/launches.csv.js
deleted file mode 100644
index 4d1a354..0000000
--- a/docs/data/launches.csv.js
+++ /dev/null
@@ -1,61 +0,0 @@
-import {csvFormat, tsvParse} from "d3-dsv";
-import {utcParse} from "d3-time-format";
-
-async function text(url) {
-  const response = await fetch(url);
-  if (!response.ok) throw new Error(`fetch failed: ${response.status}`);
-  return response.text();
-}
-
-// “Top” vehicles
-const TOP_LAUNCH_VEHICLES = new Set([
-  "Falcon9",
-  "R-7",
-  "R-14",
-  "Thor",
-  "DF5",
-  "R-36",
-  "Proton",
-  "Titan",
-  "Zenit",
-  "Atlas"
-]);
-
-// “Top” launching states
-const TOP_STATES_MAP = new Map([
-  ["US", "United States"],
-  ["SU", "Soviet Union"],
-  ["RU", "Russia"],
-  ["CN", "China"]
-]);
-
-// Load and parse launch vehicles.
-const launchVehicles = tsvParse(await text("https://planet4589.org/space/gcat/tsv/tables/lv.tsv"));
-
-// Construct map to lookup vehicle family from name.
-const launchVehicleFamilyMap = new Map(launchVehicles.map((d) => [d["#LV_Name"], d.LV_Family.trim()]));
-
-// Reduce cardinality by mapping smaller states to “Other”.
-function normalizeState(d) {
-  return TOP_STATES_MAP.get(d) ?? "Other";
-}
-
-// Reduce cardinality by mapping smaller launch families to “Other”.
-function normalizeFamily(d) {
-  const family = launchVehicleFamilyMap.get(d);
-  return TOP_LAUNCH_VEHICLES.has(family) ? family : "Other";
-}
-
-// Parse dates!
-const parseDate = utcParse("%Y %b %_d");
-
-// Load and parse launch-log and trim down to smaller size.
-const launchHistory = tsvParse(await text("https://planet4589.org/space/gcat/tsv/derived/launchlog.tsv"), (d) => ({
-  date: parseDate(d.Launch_Date.slice(0, 11)),
-  state: normalizeState(d.LVState),
-  stateId: d.LVState,
-  family: normalizeFamily(d.LV_Type)
-})).filter((d) => d.date != null);
-
-// Write out csv formatted data.
-process.stdout.write(csvFormat(launchHistory));