Add random.range() template function

2026-03-17 23:13:51 +01:00 · 2025-10-29 08:02:12 -07:00
parent 030e8b837e
commit 660771b48c
4 changed files with 59 additions and 0 deletions
--- a/plugins/template-function-random/src/index.ts
+++ b/plugins/template-function-random/src/index.ts
@@ -0,0 +1,43 @@
+import type { CallTemplateFunctionArgs, Context, PluginDefinition } from '@yaakapp/api';
+
+export const plugin: PluginDefinition = {
+  templateFunctions: [
+    {
+      name: 'random.range',
+      description: 'Generate a random number between two values',
+      args: [
+        {
+          type: 'text',
+          name: 'min',
+          label: 'Minimum',
+          defaultValue: '0',
+        },
+        {
+          type: 'text',
+          name: 'max',
+          label: 'Maximum',
+          defaultValue: '1',
+        },
+        {
+          type: 'text',
+          name: 'decimals',
+          optional: true,
+          label: 'Decimal Places',
+        },
+      ],
+      async onRender(_ctx: Context, args: CallTemplateFunctionArgs): Promise<string | null> {
+        const min = args.values.min ? parseInt(String(args.values.min ?? '0')) : 0;
+        const max = args.values.max ? parseInt(String(args.values.max ?? '1')) : 1;
+        const decimals = args.values.decimals
+          ? parseInt(String(args.values.decimals ?? '0'))
+          : null;
+
+        let value = Math.random() * (max - min) + min;
+        if (decimals !== null) {
+          value = Math.round(value * Math.pow(10, decimals)) / Math.pow(10, decimals);
+        }
+        return String(value);
+      },
+    },
+  ],
+};