map + reduce

1 files changed, 21 insertions, 0 deletions

diff --git a/examples/mapReduce.ts b/examples/mapReduce.ts
new file mode 100644
index 0000000..3904b2a
--- /dev/null
+++ b/examples/mapReduce.ts
@@ -0,0 +1,21 @@
+/*
+You can do anything with map + reduce!
+*/
+
+import { createFn } from "../src";
+
+const concatNumbers = createFn<[number[]]>()(
+  `fn(a, reduce(map(a, fn(n, tostring(n))), fn(acc, cur, add(acc,cur)), ""))`
+);
+
+// const result: "1235"
+const concatted = concatNumbers([1, 2, 35]);
+console.log(concatted);
+
+const arrayLength = createFn<[any[]]>()(
+  `fn(a, reduce(a, fn(acc, add(acc, 1)), 0))`
+);
+
+// const length: 2
+const length = arrayLength(["hello", "world"]);
+console.log(length);