From e8fb41f01589c42d2b98912d0d8f2df20fbb9213 Mon Sep 17 00:00:00 2001
From: Benjamin Fischer <c4spar@gmx.de>
Date: Sun, 9 May 2021 13:58:44 +0200
Subject: [PATCH] feat: add global parseFlags method

---
 deps.ts            |  5 +++++
 dzx.ts             |  3 ++-
 mod.ts             |  3 ++-
 src/parse_flags.ts | 11 +++++++++++
 types.d.ts         | 16 +++++++++++++++-
 5 files changed, 35 insertions(+), 3 deletions(-)
 create mode 100644 src/parse_flags.ts

diff --git a/deps.ts b/deps.ts
index 3877ef7..39bf252 100644
--- a/deps.ts
+++ b/deps.ts
@@ -2,3 +2,8 @@ export { join } from "https://deno.land/std@0.95.0/path/mod.ts";
 export { colors } from "https://deno.land/x/cliffy@v0.18.2/ansi/colors.ts";
 export { iter, readAll } from "https://deno.land/std@0.95.0/io/util.ts";
 export { default as escapeStr } from "https://esm.sh/shq@1.0.2";
+export { parse as parseFlags } from "https://deno.land/std@0.95.0/flags/mod.ts";
+export type {
+  ArgParsingOptions,
+  Args,
+} from "https://deno.land/std@0.95.0/flags/mod.ts";
diff --git a/dzx.ts b/dzx.ts
index f4a574f..590db83 100755
--- a/dzx.ts
+++ b/dzx.ts
@@ -1,12 +1,13 @@
 /// <reference path="./types.d.ts" />
 
 import { join, readAll } from "./deps.ts";
-import { $, cd, quote } from "./mod.ts";
+import { $, cd, parseFlags, quote } from "./mod.ts";
 import { error } from "./src/_utils.ts";
 
 window.$ = $;
 window.cd = cd;
 window.quote = quote;
+window.parseFlags = parseFlags;
 
 const script: string | undefined = Deno.args[0];
 
diff --git a/mod.ts b/mod.ts
index 8470b5b..06b3bde 100644
--- a/mod.ts
+++ b/mod.ts
@@ -2,6 +2,7 @@ import { colors, escapeStr } from "./deps.ts";
 import { cd } from "./src/cd.ts";
 import { exec } from "./src/exec.ts";
 import { quote } from "./src/quote.ts";
+import { parseFlags } from "./src/parse_flags.ts";
 
 export type $ = typeof exec & typeof colors & {
   verbose: boolean;
@@ -22,4 +23,4 @@ $.cwd = Deno.cwd();
 $.quote = escapeStr;
 $.throwErors = false;
 
-export { cd, quote };
+export { cd, parseFlags, quote };
diff --git a/src/parse_flags.ts b/src/parse_flags.ts
new file mode 100644
index 0000000..7b48ce6
--- /dev/null
+++ b/src/parse_flags.ts
@@ -0,0 +1,11 @@
+import { ArgParsingOptions, Args, parseFlags as _parseFlags } from "../deps.ts";
+
+export function parseFlags(
+  args: Array<string>,
+  options?: ArgParsingOptions,
+): Args {
+  if ($.verbose) {
+    console.log($.brightMagenta(">_ %s"), args.join(" "));
+  }
+  return _parseFlags(args, options);
+}
diff --git a/types.d.ts b/types.d.ts
index 26e5e46..8bf5a68 100755
--- a/types.d.ts
+++ b/types.d.ts
@@ -1,13 +1,27 @@
-import type { $, cd as _cd, quote as _quote } from "./mod.ts";
+import type {
+  $,
+  cd as _cd,
+  parseFlags as _parseFlags,
+  quote as _quote,
+} from "./mod.ts";
+import type {
+  ArgParsingOptions as _ArgParsingOptions,
+  Args as _Args,
+} from "./deps.ts";
 
 declare global {
   const $: $;
   const cd: typeof _cd;
   const quote: typeof _quote;
+  const parseFlags: typeof _parseFlags;
+
+  type ArgParsingOptions = _ArgParsingOptions;
+  type Args = _Args;
 
   interface Window {
     $: $;
     cd: typeof _cd;
     quote: typeof _quote;
+    parseFlags: typeof _parseFlags;
   }
 }