Refactor to improve internal types

unifiedjs · Dec 31, 2021 · 6ef18dd · 6ef18dd
1 parent 2ce8180
commit 6ef18dd
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/lib/index.js b/lib/index.js
@@ -40,7 +40,8 @@ export function args(cliConfig) {
     // @ts-expect-error: Close enough.
     config = options(process.argv.slice(2), cliConfig)
   } catch (error) {
-    return fail(error, true)
+    const exception = /** @type {Error} */ (error)
+    return fail(exception, true)
   }
 
   if (config.help) {

diff --git a/lib/options.js b/lib/options.js
@@ -233,11 +233,12 @@ function parseConfig(value, cache) {
   try {
     flags = toCamelCase(parseJSON(value))
   } catch (error) {
+    const exception = /** @type {Error} */ (error)
     throw fault(
       'Cannot parse `%s` as JSON: %s',
       value,
       // Fix position
-      error.message.replace(/at(?= position)/, 'around')
+      exception.message.replace(/at(?= position)/, 'around')
     )
   }