feat: add count option to tarot command for multiple card draws (#5)

src/index.ts

@@ -8,25 +8,34 @@ export function apply(ctx: Context) {
     .command('tarot')
     .alias('塔罗')
     .alias('塔罗牌')
+    .option('count', '-n <count:posint>')
     .option('minimal', '-m')
     .action(async ({ options }) => {
-      let result = await getTarot(ctx)
-      let img = result.match(/(?<=(±img=)).+(?=±)/g)[0]
+      let ret: h = []
 
-      if (options.minimal) {
-        return h('img', { src: img })
-      }
+      for (let i = 0; i < options.count || 1; i++) {
+        let result = await getTarot(ctx)
+        let img = result.match(/(?<=(±img=)).+(?=±)/g)[0]
+
+        if (options.minimal) {
+          ret.push(h('img', { src: img }))
+          continue
+        }
 
-      let text1 = result.match(/.+(?=(±i))/g)[0].replace(/(\\r)/, '\n')
-      let text2 = result.match(/(?<=(g±)).+/g)[0].replace(/(\\r)/, ' ')
-      return h('message', h('img', { src: img }), text1, text2)
+        let text1 = result.match(/.+(?=(±i))/g)[0].replace(/(\\r)/, '\n')
+        let text2 = result.match(/(?<=(g±)).+/g)[0].replace(/(\\r)/, ' ')
+        ret.push(h('img', { src: img }), text1, text2)
+      }
+
+      return h('message', ret)
     })
 
   ctx.i18n.define('zh-CN', {
     'commands.tarot': {
       description: '抽取一张塔罗牌',
       options: {
         minimal: '仅输出图片',
+        count: '抽取张数',
       },
     },
   })
@@ -35,6 +44,7 @@ export function apply(ctx: Context) {
       description: 'Draw a tarot card (Chinese only)',
       options: {
         minimal: 'show image only',
+        count: 'number of cards',
       },
     },
   })