yell: new plugin

config.json.example

@@ -200,6 +200,11 @@
       "ambiguous_response": "It is ambiguous.",
       "empty_response": "I can't find it."
     },
+    "yell": {
+      "commands": ["yell"],
+      "target_word": "to",
+      "loudness": 5
+    },
     "youtube": {
       "commands": ["youtube"],
       "api_key": ""

edmond/plugins/yell.py

@@ -0,0 +1,33 @@
+import random
+
+from edmond.plugin import Plugin
+
+
+class YellPlugin(Plugin):
+
+    REQUIRED_CONFIGS = ["commands", "target_word", "loudness"]
+
+    def __init__(self, bot):
+        super().__init__(bot)
+
+    def on_pubmsg(self, event):
+        if not self.should_handle_command(event.arguments[0]):
+            return False
+        words = self.command.content.split()
+        if len(words) >= 3 and words[-2] == self.config["target_word"]:
+            del words[-2]
+        self.bot.say(event.target, self.amplify(words))
+        return True
+
+    def amplify(self, words: list[str]) -> str:
+        loud_words = []
+        loudness = self.config["loudness"]
+        for word in words:
+            loud_word = ""
+            for char in word:
+                if char in "aeiouy":
+                    loud_word += char * random.randint(1, loudness)
+                else:
+                    loud_word += char
+            loud_words.append(loud_word)
+        return " ".join(loud_words).upper()