Remove dead file

src/bin/tools/fetchProxyOptions.ts

@@ -1,96 +0,0 @@
-import { exec as execCallback } from "child_process";
-import { readFile } from "fs/promises";
-import { type FetchOptions } from "make-fetch-happen";
-import { promisify } from "util";
-
-function ensureArray<T>(arg0: T | T[]) {
-    return Array.isArray(arg0) ? arg0 : typeof arg0 === "undefined" ? [] : [arg0];
-}
-
-function ensureSingleOrNone<T>(arg0: T | T[]) {
-    if (!Array.isArray(arg0)) return arg0;
-    if (arg0.length === 0) return undefined;
-    if (arg0.length === 1) return arg0[0];
-    throw new Error(
-        "Illegal configuration, expected a single value but found multiple: " +
-            arg0.map(String).join(", ")
-    );
-}
-
-type NPMConfig = Record<string, string | string[]>;
-
-/**
- * Get npm configuration as map
- */
-async function getNmpConfig(params: { npmWorkspaceRootDirPath: string }) {
-    const { npmWorkspaceRootDirPath } = params;
-
-    const exec = promisify(execCallback);
-
-    const stdout = await exec("npm config get", {
-        encoding: "utf8",
-        cwd: npmWorkspaceRootDirPath
-    }).then(({ stdout }) => stdout);
-
-    const npmConfigReducer = (cfg: NPMConfig, [key, value]: [string, string]) =>
-        key in cfg
-            ? { ...cfg, [key]: [...ensureArray(cfg[key]), value] }
-            : { ...cfg, [key]: value };
-
-    return stdout
-        .split("\n")
-        .filter(line => !line.startsWith(";"))
-        .map(line => line.trim())
-        .map(line => line.split("=", 2) as [string, string])
-        .reduce(npmConfigReducer, {} as NPMConfig);
-}
-
-export type ProxyFetchOptions = Pick<
-    FetchOptions,
-    "proxy" | "noProxy" | "strictSSL" | "cert" | "ca"
->;
-
-export async function getProxyFetchOptions(params: {
-    npmWorkspaceRootDirPath: string;
-}): Promise<ProxyFetchOptions> {
-    const { npmWorkspaceRootDirPath } = params;
-
-    const cfg = await getNmpConfig({ npmWorkspaceRootDirPath });
-
-    const proxy = ensureSingleOrNone(cfg["https-proxy"] ?? cfg["proxy"]);
-    const noProxy = cfg["noproxy"] ?? cfg["no-proxy"];
-
-    function maybeBoolean(arg0: string | undefined) {
-        return typeof arg0 === "undefined" ? undefined : Boolean(arg0);
-    }
-
-    const strictSSL = maybeBoolean(ensureSingleOrNone(cfg["strict-ssl"]));
-    const cert = cfg["cert"];
-    const ca = ensureArray(cfg["ca"] ?? cfg["ca[]"]);
-    const cafile = ensureSingleOrNone(cfg["cafile"]);
-
-    if (typeof cafile !== "undefined" && cafile !== "null") {
-        ca.push(
-            ...(await (async () => {
-                function chunks<T>(arr: T[], size: number = 2) {
-                    return arr
-                        .map((_, i) => i % size == 0 && arr.slice(i, i + size))
-                        .filter(Boolean) as T[][];
-                }
-
-                const cafileContent = await readFile(cafile, "utf-8");
-                return chunks(cafileContent.split(/(-----END CERTIFICATE-----)/), 2).map(
-                    ca => ca.join("").replace(/^\n/, "").replace(/\n/g, "\\n")
-                );
-            })())
-        );
-    }
-
-    return {
-        proxy,
-        noProxy,
-        strictSSL,
-        cert,
-        ca: ca.length === 0 ? undefined : ca
-    };
-}