ported script to help with vscode extension (#172)

make_release/gen-js-ext.nu

@@ -0,0 +1,101 @@
+def gen_keywords [] {
+    let cmds = ($nu.scope.commands
+                | where is_extern == false
+                && is_custom == false
+                && category !~ deprecated
+                && ($it.command | str contains -n ' ')
+                | get command
+                | str collect '|')
+
+    let var_with_dash_or_under_regex = '(([a-zA-Z]+[\\-_]){1,}[a-zA-Z]+\\s)'
+    let preamble = '\\b('
+    let postamble = ')\\b'
+    $'"match": "($var_with_dash_or_under_regex)|($preamble)($cmds)($postamble)",'
+}
+$"Generating keywords(char nl)"
+gen_keywords
+char nl
+char nl
+
+def gen_sub_keywords [] {
+    let sub_cmds = ($nu.scope.commands
+                    | where is_extern == false
+                    && is_custom == false
+                    && category !~ deprecated
+                    && ($it.command | str contains ' ')
+                    | get command)
+
+    let preamble = '\\b('
+    let postamble = ')\\b'
+    let cmds = (for x in $sub_cmds {
+        let parts = ($x | split row ' ')
+        $'($parts.0)\\s($parts.1)'
+    } | str collect '|')
+    $'"match": "($preamble)($cmds)($postamble)",'
+}
+$"Generating sub keywords(char nl)"
+gen_sub_keywords
+char nl
+
+def gen_keywords_alphabetically [] {
+    let alphabet = [a b c d e f g h i j k l m n o p q r s t u v w x y z]
+    let cmds = ($nu.scope.commands
+                | where is_extern == false
+                && is_custom == false
+                && category !~ deprecated
+                && ($it.command | str contains -n ' ')
+                | get command)
+
+    let preamble = '\\b('
+    let postamble = ')\\b'
+
+
+    for alpha in $alphabet {
+        let letter_cmds = (for cmd in $cmds {
+            if ($cmd | str starts-with $alpha) {
+                $cmd
+            } else {
+                $nothing
+            }
+        } | str collect '|')
+        if ($letter_cmds | str trim | str length) > 0 {
+            $'"match": "($preamble)($letter_cmds)($postamble)",'
+        }
+    } | str collect "\n"
+}
+
+"Generating keywords alphabetically\n"
+gen_keywords_alphabetically
+char nl
+
+def gen_sub_keywords_alphabetically [] {
+    let alphabet = [a b c d e f g h i j k l m n o p q r s t u v w x y z]
+    let sub_cmds = ($nu.scope.commands
+                    | where is_extern == false
+                    && is_custom == false
+                    && category !~ deprecated
+                    && ($it.command | str contains ' ')
+                    | get command)
+
+    let preamble = '\\b('
+    let postamble = ')\\b'
+
+
+    for alpha in $alphabet {
+        let letter_cmds = (for cmd in $sub_cmds {
+            if ($cmd | str starts-with $alpha) {
+                let parts = ($cmd | split row ' ')
+                $'($parts.0)\\s($parts.1)'
+            } else {
+                $nothing
+            }
+        } | str collect '|')
+        if ($letter_cmds | str trim | str length) > 0 {
+            $'"match": "($preamble)($letter_cmds)($postamble)",'
+        }
+    } | str collect "\n"
+}
+
+"Generating sub keywords alphabetically\n"
+gen_sub_keywords_alphabetically
+char nl