Clean up a load of unused dependencies, broken jake script (#48214)

scripts/bisect-test.ts

@@ -1,63 +0,0 @@
-/**
- * You should have ts-node installed globally before executing this, probably!
- * Otherwise you'll need to compile this script before you start bisecting!
- */
-import cp = require("child_process");
-import fs = require("fs");
-
-// Slice off 'node bisect-test.js' from the command line args
-const args = process.argv.slice(2);
-
-function tsc(tscArgs: string, onExit: (exitCode: number) => void) {
-    const tsc = cp.exec("node built/local/tsc.js " + tscArgs,() => void 0);
-    tsc.on("close", tscExitCode => {
-        onExit(tscExitCode);
-    });
-}
-
-// TODO: Rewrite bisect script to handle the post-jake/gulp swap period
-const jake = cp.exec("jake clean local", () => void 0);
-jake.on("close", jakeExitCode => {
-    if (jakeExitCode === 0) {
-        // See what we're being asked to do
-        if (args[1] === "compiles" || args[1] === "!compiles") {
-            tsc(args[0], tscExitCode => {
-                if ((tscExitCode === 0) === (args[1] === "compiles")) {
-                    console.log("Good");
-                    process.exit(0); // Good
-                }
-                else {
-                    console.log("Bad");
-                    process.exit(1); // Bad
-                }
-            });
-        }
-        else if (args[1] === "emits" || args[1] === "!emits") {
-            tsc(args[0], tscExitCode => {
-                fs.readFile(args[2], "utf-8", (err, data) => {
-                    const doesContains = data.indexOf(args[3]) >= 0;
-                    if (doesContains === (args[1] === "emits")) {
-                        console.log("Good");
-                        process.exit(0); // Good
-                    }
-                    else {
-                        console.log("Bad");
-                        process.exit(1); // Bad
-                    }
-                });
-            });
-        }
-        else {
-            console.log("Unknown command line arguments.");
-            console.log("Usage (compile errors): git bisect run ts-node scripts\bisect-test.ts '../failure.ts --module amd' !compiles");
-            console.log("Usage (emit check): git bisect run ts-node scripts\bisect-test.ts bar.ts emits bar.js '_this = this'");
-            // Aborts the 'git bisect run' process
-            process.exit(-1);
-        }
-    }
-    else {
-        // Compiler build failed; skip this commit
-        console.log("Skip");
-        process.exit(125); // bisect skip
-    }
-});