diff --git a/packages/insomnia/package.json b/packages/insomnia/package.json
index eb466c6edb..b1ed93a30e 100644
--- a/packages/insomnia/package.json
+++ b/packages/insomnia/package.json
@@ -34,7 +34,7 @@
     "start:electron": "cross-env NODE_ENV=development esr esbuild.main.ts && electron .",
     "test": "jest",
     "test:watch": "jest --watch",
-    "type-check": "tsc --noEmit -p tsconfig.build.json",
+    "type-check": "tsc --noEmit --project tsconfig.build.json",
     "type-check:watch": "npm run type-check -- --watch"
   },
   "dependencies": {
diff --git a/packages/insomnia/src/common/render.ts b/packages/insomnia/src/common/render.ts
index 2ec0d61be9..cce7f53cb8 100644
--- a/packages/insomnia/src/common/render.ts
+++ b/packages/insomnia/src/common/render.ts
@@ -504,12 +504,9 @@ export async function getRenderedRequestAndContext(
   return {
     context: renderContext,
     request: {
-      // Add the yummy cookies
       cookieJar: renderedCookieJar,
       cookies: [],
       isPrivate: false,
-      // NOTE: Flow doesn't like Object.assign, so we have to do each property manually
-      // for now to convert Request to RenderedRequest.
       _id: renderedRequest._id,
       authentication: renderedRequest.authentication,
       body: renderedRequest.body,
diff --git a/packages/insomnia/src/sync/git/git-vcs.ts b/packages/insomnia/src/sync/git/git-vcs.ts
index 2bf027b9b8..e56f563cfa 100644
--- a/packages/insomnia/src/sync/git/git-vcs.ts
+++ b/packages/insomnia/src/sync/git/git-vcs.ts
@@ -200,7 +200,6 @@ export class GitVCS {
     const config = await this.getRemote('origin');
 
     if (config === null) {
-      // Should never happen but it's here to make Flow happy
       throw new Error('Remote not found remote=origin');
     }
 
diff --git a/packages/insomnia/src/ui/components/graph-ql-explorer/graph-ql-default-value.tsx b/packages/insomnia/src/ui/components/graph-ql-explorer/graph-ql-default-value.tsx
index 6a7d9dae2c..a231806f8c 100644
--- a/packages/insomnia/src/ui/components/graph-ql-explorer/graph-ql-default-value.tsx
+++ b/packages/insomnia/src/ui/components/graph-ql-explorer/graph-ql-default-value.tsx
@@ -8,7 +8,6 @@ interface Props {
 }
 
 export const GraphQLDefaultValue: FC<Props> = memo(({ field }) => {
-  // Make Flow happy :/
   const fieldO: Record<string, any> = field;
 
   if ('defaultValue' in fieldO && fieldO.defaultValue !== undefined) {
diff --git a/scripts/convert-to-typescript b/scripts/convert-to-typescript
deleted file mode 100755
index e516708232..0000000000
--- a/scripts/convert-to-typescript
+++ /dev/null
@@ -1,64 +0,0 @@
-#! /bin/bash
-export INSOMNIA_ROOT="$HOME/src/github.com/Kong/insomnia"
-export CODE_LOCATION="$INSOMNIA_ROOT/packages/insomnia/src"
-
-echo "
-**/bin/*
-**/build/*
-**/dist/*
-**/__fixtures__/*
-**/flow-typed/*
-*.md
-**/__snapshots__/
-**/*.less
-**/*.css
-" > "$INSOMNIA_ROOT/.prettierignore"
-
-echo '
-{
-  "bracketSpacing": true,
-  "jsxBracketSameLine": true,
-  "semi": true,
-  "singleQuote": true,
-  "tabWidth": 2,
-  "arrowParens": "avoid",
-  "trailingComma": "all",
-  "printWidth": 100
-}
-' > "$INSOMNIA_ROOT/.prettierrc"
-
-cd "$INSOMNIA_ROOT" || return
-
-npm install --save-dev typescript@4.2.3
-
-# run flow-to-ts, which messes up formatting
-npx @khanacademy/flow-to-ts@0.5.1 \
-  --prettier=off \ # flow-to-ts uses pretter 2.2 and our codebase has been using prettier 1.5 \
-  --write \
-  --delete-source "$CODE_LOCATION/*.js" \
-  "$CODE_LOCATION/**/**/**/**/**/**/*.js"
-  
-# run prettier
-npx prettier@2.2.1 \
-  --config="$INSOMNIA_ROOT/.prettierrc" \
-  --ignore-path="$INSOMNIA_ROOT/.prettierignore" \
-  --write \
-  "$CODE_LOCATION/**"
-rm .prettierignore
-rm .prettierrc
-
-# then run eslint to try and fix some of the things in the previous step.
-npm install --save-dev eslint-plugin-jest-formatting
-export ESLINTRC="$INSOMNIA_ROOT/.eslintrc.js"
-export ESLINT="$INSOMNIA_ROOT/node_modules/.bin/eslint \
-  --ext .ts,.tsx,.js \
-  --fix \
-  --plugin filenames
-  --plugin jest-formatting
-  --no-eslintrc \
-  --parser=@typescript-eslint/parser \
-  $CODE_LOCATION"
-
-$ESLINT --rule 'space-before-function-paren: ["error", { "anonymous": "never", "named": "never", "asyncArrow": "always" }]'
-
-$ESLINT --rule 'jest-formatting/padding-around-test-blocks: "error"'