From 6443e4aed16868c17111a56634aa733211430f46 Mon Sep 17 00:00:00 2001
From: Nayeem Rahman <muhammed.9939@gmail.com>
Date: Tue, 10 Mar 2020 16:08:58 +0000
Subject: refactor: Cleanup options object parameters (#4296)

---
 std/flags/mod.ts | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'std/flags/mod.ts')

diff --git a/std/flags/mod.ts b/std/flags/mod.ts
index 59cae5d15..18727a665 100644
--- a/std/flags/mod.ts
+++ b/std/flags/mod.ts
@@ -27,31 +27,31 @@ export interface ArgParsingOptions {
    *
    * Defaults to `false`.
    */
-  "--": boolean;
+  "--"?: boolean;
 
   /** An object mapping string names to strings or arrays of string argument
    * names to use as aliases */
-  alias: Record<string, string | string[]>;
+  alias?: Record<string, string | string[]>;
 
   /** A boolean, string or array of strings to always treat as booleans. If
    * `true` will treat all double hyphenated arguments without equal signs as
    * `boolean` (e.g. affects `--foo`, not `-f` or `--foo=bar`) */
-  boolean: boolean | string | string[];
+  boolean?: boolean | string | string[];
 
   /** An object mapping string argument names to default values. */
-  default: Record<string, unknown>;
+  default?: Record<string, unknown>;
 
   /** When `true`, populate the result `_` with everything after the first
    * non-option. */
-  stopEarly: boolean;
+  stopEarly?: boolean;
 
   /** A string or array of strings argument names to always treat as strings. */
-  string: string | string[];
+  string?: string | string[];
 
   /** A function which is invoked with a command line parameter not defined in
    * the `options` configuration object. If the function returns `false`, the
    * unknown option is not added to `parsedArgs`. */
-  unknown: (i: unknown) => unknown;
+  unknown?: (i: unknown) => unknown;
 }
 
 interface Flags {
@@ -108,7 +108,7 @@ export function parse(
     stopEarly = false,
     string = [],
     unknown = (i: unknown): unknown => i
-  }: Partial<ArgParsingOptions> = {}
+  }: ArgParsingOptions = {}
 ): Args {
   const flags: Flags = {
     bools: {},
-- 
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