script for finding incorrect calls to async functions

async_lint.sh

···
+#!/bin/bash
+
+scan() {
+  local identifier=$1
+  grep "\b$identifier(" *.js | grep -Ev "await |async |return |\.then\(|\.map"
+}
+
+for name in $(grep -oE "async \w+\(" *.js | grep -oE "\w+\(" | sed -e "s/(//"); do
+  scan $name
+done
+
+for name in $(grep -oE "async function \w+\(" *.js | grep -oE "\w+\(" | sed -e "s/(//"); do
+  scan $name
+done