diff --git a/scripts/create-token.js b/scripts/create-token.js
deleted file mode 100644
index abae1d4..0000000
--- a/scripts/create-token.js
+++ /dev/null
@@ -1,23 +0,0 @@
-const AuthAPI = require('../server/AuthAPI');
-
-const scopes = {
-  blacklist: {
-    read: true
-  }
-};
-
-AuthAPI.createToken(scopes).then(
-  token => {
-    // Verify it, just to be sure.
-    AuthAPI.verifyToken(token).then(payload => {
-      console.log(token, '\n');
-      console.log(JSON.stringify(payload, null, 2), '\n');
-      console.log(AuthAPI.getPublicKey());
-      process.exit();
-    });
-  },
-  error => {
-    console.error(error);
-    process.exit(1);
-  }
-);
diff --git a/scripts/purge-cache.js b/scripts/purge-cache.js
index a7fb8a4..33f8bc8 100644
--- a/scripts/purge-cache.js
+++ b/scripts/purge-cache.js
@@ -1,65 +1,72 @@
 const chalk = require('chalk');
 
-const { getZone, purgeFiles } = require('./utils/cloudflare');
-const { die } = require('./utils/process');
-const { getFiles } = require('./utils/unpkg');
+const { getZone, purgeFiles } = require('./utils/cloudflare.js');
+const { getFiles } = require('./utils/unpkg.js');
+
+function groupBy(array, n) {
+  const groups = [];
+  while (array.length) groups.push(array.splice(0, n));
+  return groups;
+}
+
+async function run(packageName, version) {
+  if (packageName == null) {
+    console.error(
+      chalk.red(
+        'Missing <package-name>; use `node purge-cache.js <package-name> <version>`'
+      )
+    );
+
+    return 1;
+  }
+
+  if (version == null) {
+    console.error(
+      chalk.red(
+        `Missing <version>; use 'node purge-cache.js "${packageName}" <version>'`
+      )
+    );
+
+    return 1;
+  }
+
+  const files = await getFiles(packageName, version);
+
+  console.log(
+    chalk.yellow(
+      `Found ${files.length} files for package ${packageName}@${version}`
+    )
+  );
+
+  let urls = files.map(
+    file => `https://unpkg.com/${packageName}@${version}${file.path}`
+  );
+
+  if (version === 'latest') {
+    // Purge the URL w/out the "@latest" too.
+    urls = urls.concat(
+      files.map(file => `https://unpkg.com/${packageName}${file.path}`)
+    );
+  }
+
+  return getZone('unpkg.com').then(zone => {
+    let promise = Promise.resolve();
+
+    groupBy(urls, 30).forEach(group => {
+      promise = promise.then(() =>
+        purgeFiles(zone.id, group).then(() => {
+          group.forEach(url => console.log(chalk.green(`Purged ${url}`)));
+        })
+      );
+    });
+
+    return promise;
+  });
+}
 
 const packageName = process.argv[2];
 const version = process.argv[3];
 
-if (packageName == null) {
-  die(
-    'Missing the PACKAGE_NAME argument; use `node purge-cache.js PACKAGE_NAME VERSION`'
-  );
-}
-
-if (version == null) {
-  die(
-    'Missing the VERSION argument; use `node purge-cache.js PACKAGE_NAME VERSION`'
-  );
-}
-
-function groupBy(array, n) {
-  const groups = [];
-
-  while (array.length) {
-    groups.push(array.splice(0, n));
-  }
-
-  return groups;
-}
-
-getFiles(packageName, version)
-  .then(files => {
-    console.log(
-      chalk.yellow(
-        `Found ${files.length} files for package ${packageName}@${version}`
-      )
-    );
-
-    let urls = files.map(
-      file => `https://unpkg.com/${packageName}@${version}${file.path}`
-    );
-
-    if (version === 'latest') {
-      // Purge the URL w/out the "@latest" too.
-      urls = urls.concat(
-        files.map(file => `https://unpkg.com/${packageName}${file.path}`)
-      );
-    }
-
-    return getZone('unpkg.com').then(zone => {
-      let promise = Promise.resolve();
-
-      groupBy(urls, 30).forEach(group => {
-        promise = promise.then(() => {
-          return purgeFiles(zone.id, group).then(data => {
-            group.forEach(url => console.log(chalk.green(`Purged ${url}`)));
-          });
-        });
-      });
-
-      return promise;
-    });
-  })
-  .catch(die);
+run(packageName, version).then(exitCode => {
+  process.exit(exitCode);
+});
diff --git a/scripts/show-log.js b/scripts/show-log.js
index bea61fb..14998e3 100644
--- a/scripts/show-log.js
+++ b/scripts/show-log.js
@@ -1,14 +1,20 @@
-const { getZones, getLog } = require('./utils/cloudflare');
-const { die } = require('./utils/process');
+const { getZone, getLog } = require('./utils/cloudflare.js');
 
-const RayId = process.argv[2];
+async function run(rayId) {
+  if (rayId == null) {
+    console.error('Missing the RAY_ID argument; use `node show-log.js RAY_ID`');
+    return 1;
+  }
 
-if (RayId == null) {
-  die('Missing the RAY_ID argument; use `node show-log.js RAY_ID`');
+  const zone = await getZone('unpkg.com');
+  const entry = await getLog(zone.id, rayId);
+
+  console.log(entry || 'NOT FOUND');
+  return 0;
 }
 
-getZone('unpkg.com').then(zone => {
-  getLog(zone.id, RayId).then(entry => {
-    console.log(entry || 'NOT FOUND');
-  });
+const rayId = process.argv[2];
+
+run(rayId).then(exitCode => {
+  process.exit(exitCode);
 });
diff --git a/scripts/utils/process.js b/scripts/utils/process.js
deleted file mode 100644
index 93434b0..0000000
--- a/scripts/utils/process.js
+++ /dev/null
@@ -1,12 +0,0 @@
-const util = require('util');
-const chalk = require('chalk');
-
-function die(why) {
-  const message = typeof why === 'string' ? why : util.inspect(why);
-  console.error(chalk.red(message));
-  process.exit(1);
-}
-
-module.exports = {
-  die
-};