☕ Add benchmark tests

Author: lambdalisue

.github/workflows/test.yml

@@ -38,3 +38,15 @@ jobs:
         run: |
           deno task test
         timeout-minutes: 5
+
+  bench:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: denoland/setup-deno@v1
+        with:
+          deno-version: ${{ env.DENO_VERSION }}
+      - name: Test
+        run: |
+          deno bench
+        timeout-minutes: 5

is_bench.ts

@@ -0,0 +1,198 @@
+import is from "./is.ts";
+
+const cs: unknown[] = [
+  "Hello world",
+  12345,
+  67890n,
+  true,
+  ["a", 1, true],
+  ["a", "b", "c"],
+  { a: "a", b: "b", c: "c" },
+  { a: "a", b: 1, c: true },
+  () => {},
+  new Date(),
+  null,
+  undefined,
+  Symbol("a"),
+];
+
+Deno.bench({
+  name: "Warm-up",
+  fn: () => {},
+});
+
+Deno.bench({
+  name: "is.String",
+  fn: () => {
+    for (const c of cs) {
+      is.String(c);
+    }
+  },
+});
+
+Deno.bench({
+  name: "is.Number",
+  fn: () => {
+    for (const c of cs) {
+      is.Number(c);
+    }
+  },
+});
+
+Deno.bench({
+  name: "is.BigInt",
+  fn: () => {
+    for (const c of cs) {
+      is.BigInt(c);
+    }
+  },
+});
+
+Deno.bench({
+  name: "is.Boolean",
+  fn: () => {
+    for (const c of cs) {
+      is.Boolean(c);
+    }
+  },
+});
+
+Deno.bench({
+  name: "is.Array",
+  fn: () => {
+    for (const c of cs) {
+      is.Array(c);
+    }
+  },
+});
+
+Deno.bench({
+  name: "is.ArrayOf",
+  fn: () => {
+    const pred = is.ArrayOf(is.String);
+    for (const c of cs) {
+      pred(c);
+    }
+  },
+});
+
+const predTup = [is.String, is.Number, is.Boolean] as const;
+Deno.bench({
+  name: "is.TupleOf",
+  fn: () => {
+    const pred = is.TupleOf(predTup);
+    for (const c of cs) {
+      pred(c);
+    }
+  },
+});
+
+Deno.bench({
+  name: "is.UniformTupleOf",
+  fn: () => {
+    const pred = is.UniformTupleOf(3, is.String);
+    for (const c of cs) {
+      pred(c);
+    }
+  },
+});
+
+Deno.bench({
+  name: "is.Record",
+  fn: () => {
+    for (const c of cs) {
+      is.Record(c);
+    }
+  },
+});
+
+Deno.bench({
+  name: "is.RecordOf",
+  fn: () => {
+    const pred = is.RecordOf(is.String);
+    for (const c of cs) {
+      pred(c);
+    }
+  },
+});
+
+const predObj = {
+  a: is.String,
+  b: is.Number,
+  c: is.Boolean,
+};
+Deno.bench({
+  name: "is.ObjectOf",
+  fn: () => {
+    const pred = is.ObjectOf(predObj);
+    for (const c of cs) {
+      pred(c);
+    }
+  },
+});
+
+Deno.bench({
+  name: "is.Function",
+  fn: () => {
+    for (const c of cs) {
+      is.Function(c);
+    }
+  },
+});
+
+Deno.bench({
+  name: "is.InstanceOf",
+  fn: () => {
+    const pred = is.InstanceOf(Date);
+    for (const c of cs) {
+      pred(c);
+    }
+  },
+});
+
+Deno.bench({
+  name: "is.Null",
+  fn: () => {
+    for (const c of cs) {
+      is.Null(c);
+    }
+  },
+});
+
+Deno.bench({
+  name: "is.Undefined",
+  fn: () => {
+    for (const c of cs) {
+      is.Undefined(c);
+    }
+  },
+});
+
+Deno.bench({
+  name: "is.Nullish",
+  fn: () => {
+    for (const c of cs) {
+      is.Nullish(c);
+    }
+  },
+});
+
+Deno.bench({
+  name: "is.Symbol",
+  fn: () => {
+    for (const c of cs) {
+      is.Symbol(c);
+    }
+  },
+});
+
+const preds = [is.String, is.Number, is.Boolean];
+Deno.bench({
+  name: "is.OneOf",
+  fn: () => {
+    const pred = is.OneOf(preds);
+    for (const c of cs) {
+      pred(c);
+    }
+  },
+});