Merge branch 'master' of https://github.com/QuiteAFancyEmerald/Holy-Unblocker

src/randomization.mjs

@@ -2,6 +2,29 @@ import pkg from './routes.mjs';
 import { existsSync, readFileSync } from 'fs';
 const { cookingInserts, vegetables, charRandom, splashRandom, cacheBustList, text404 } = pkg;
 
+/*
+//  Try this instead of the .replace method. Might be more performant.
+//  Will edit str by replacing all matches of lis with newText.
+//  Usage: insertText(["<Example1>", "<Example2>"],
+//             "<Example1> Big Giant Paragraph <Example2> Smol Paragraph",
+//             stringOrFunctionToGenerateNewText);
+*/
+const insertText = (lis, str, newText) => {
+//  The lis argument should be a list of strings containing placeholders.
+//  This will put other relevant argument types, like a string, into a list.
+    lis = [].concat(lis);
+
+//  Loop through each of the placeholder strings.
+    for (let i = lis.length - 1, position; i >= 0; i--) {
+//      Find all matches of a placeholder string and insert new text there.
+        while ((position = str.indexOf(lis[i])) >= 0)
+            str = str.slice(0, position)
+                + (typeof newText == "function" ? newText() : newText)
+                + str.slice(position + lis[i].length);
+    }
+    return str;
+};
+
 function randomListItem(lis) {
     return lis[Math.floor(Math.random() * lis.length)];
 }