feat(lock): skip saving declaration files in the lockfile (#19447)

This is also a performance improvement because declaration file hashes
don't need to be stored in the lockfile.

Closes #19444

5 files changed, 16 insertions, 0 deletions

diff --git a/cli/tests/testdata/lockfile/no_dts/deno.lock.out b/cli/tests/testdata/lockfile/no_dts/deno.lock.out
new file mode 100644
index 000000000..9bf784113
--- /dev/null
+++ b/cli/tests/testdata/lockfile/no_dts/deno.lock.out
@@ -0,0 +1,6 @@
+{
+  "version": "2",
+  "remote": {
+    "http://localhost:4545/lockfile/no_dts/mod.js": "3f576f37a301d298c3032eb1835240bd83f3762db26fc1d358c5d67088d6ffc8"
+  }
+}
diff --git a/cli/tests/testdata/lockfile/no_dts/main.cache.out b/cli/tests/testdata/lockfile/no_dts/main.cache.out
new file mode 100644
index 000000000..ee8ad33ab
--- /dev/null
+++ b/cli/tests/testdata/lockfile/no_dts/main.cache.out
@@ -0,0 +1,2 @@
+Download http://localhost:4545/lockfile/no_dts/mod.js
+Download http://localhost:4545/lockfile/no_dts/mod.d.ts
diff --git a/cli/tests/testdata/lockfile/no_dts/main.ts b/cli/tests/testdata/lockfile/no_dts/main.ts
new file mode 100644
index 000000000..7596e1e1a
--- /dev/null
+++ b/cli/tests/testdata/lockfile/no_dts/main.ts
@@ -0,0 +1,3 @@
+import { test } from "http://localhost:4545/lockfile/no_dts/mod.js";
+
+console.log(test());
diff --git a/cli/tests/testdata/lockfile/no_dts/mod.d.ts b/cli/tests/testdata/lockfile/no_dts/mod.d.ts
new file mode 100644
index 000000000..7d3fae61c
--- /dev/null
+++ b/cli/tests/testdata/lockfile/no_dts/mod.d.ts
@@ -0,0 +1 @@
+export declare function test(): number;
diff --git a/cli/tests/testdata/lockfile/no_dts/mod.js b/cli/tests/testdata/lockfile/no_dts/mod.js
new file mode 100644
index 000000000..8ac948700
--- /dev/null
+++ b/cli/tests/testdata/lockfile/no_dts/mod.js
@@ -0,0 +1,4 @@
+/// <reference types="./mod.d.ts" />
+export function test() {
+  return 5;
+}