fix(npm): run pre and post tasks if present (#19178)

This PR optionally runs pre and posts tasks from `package.json` if
available.

Fixes #19157

cli/tests/integration/task_tests.rs

@@ -233,3 +233,57 @@ itest!(task_npx_on_own {
   exit_code: 1,
   http_server: true,
 });
+
+itest!(task_pre_post {
+  args: "task test",
+  cwd: Some("task/package_json_pre_post/"),
+  output: "task/package_json_pre_post/bin.out",
+  copy_temp_dir: Some("task/package_json_pre_post/"),
+  exit_code: 0,
+  envs: vec![("NO_COLOR".to_string(), "1".to_string())],
+});
+
+itest!(task_pre {
+  args: "task test",
+  cwd: Some("task/package_json_pre/"),
+  output: "task/package_json_pre/bin.out",
+  copy_temp_dir: Some("task/package_json_pre/"),
+  exit_code: 0,
+  envs: vec![("NO_COLOR".to_string(), "1".to_string())],
+});
+
+itest!(task_post {
+  args: "task test",
+  cwd: Some("task/package_json_post/"),
+  output: "task/package_json_post/bin.out",
+  copy_temp_dir: Some("task/package_json_post/"),
+  exit_code: 0,
+  envs: vec![("NO_COLOR".to_string(), "1".to_string())],
+});
+
+itest!(task_post_only {
+  args: "task test",
+  cwd: Some("task/package_json_post_only/"),
+  output: "task/package_json_post_only/bin.out",
+  copy_temp_dir: Some("task/package_json_post_only/"),
+  exit_code: 1,
+  envs: vec![("NO_COLOR".to_string(), "1".to_string())],
+});
+
+itest!(task_pre_only {
+  args: "task test",
+  cwd: Some("task/package_json_pre_only/"),
+  output: "task/package_json_pre_only/bin.out",
+  copy_temp_dir: Some("task/package_json_pre_only/"),
+  exit_code: 1,
+  envs: vec![("NO_COLOR".to_string(), "1".to_string())],
+});
+
+itest!(task_deno_no_pre_post {
+  args: "task test",
+  cwd: Some("task/deno_json_pre_post/"),
+  output: "task/deno_json_pre_post/bin.out",
+  copy_temp_dir: Some("task/deno_json_pre_post/"),
+  exit_code: 0,
+  envs: vec![("NO_COLOR".to_string(), "1".to_string())],
+});

cli/tests/testdata/task/deno_json_pre_post/bin.out

@@ -0,0 +1,2 @@
+Task test echo 'test'
+test

cli/tests/testdata/task/deno_json_pre_post/deno.json

@@ -0,0 +1,7 @@
+{
+  "tasks": {
+    "pretest": "echo 'pretest'",
+    "posttest": "echo 'posttest'",
+    "test": "echo 'test'"
+  }
+}

cli/tests/testdata/task/deno_json_pre_post/echo.out

@@ -0,0 +1 @@
+0

cli/tests/testdata/task/package_json_post/bin.out

@@ -0,0 +1,5 @@
+Warning Currently only basic package.json `scripts` are supported. Programs like `rimraf` or `cross-env` will not work correctly. This will be fixed in an upcoming release.
+Task test echo 'test'
+test
+Task posttest echo 'posttest'
+posttest

cli/tests/testdata/task/package_json_post/echo.out

@@ -0,0 +1 @@
+0

cli/tests/testdata/task/package_json_post/package.json

@@ -0,0 +1,6 @@
+{
+  "scripts": {
+    "posttest": "echo 'posttest'",
+    "test": "echo 'test'"
+  }
+}

cli/tests/testdata/task/package_json_post_only/bin.out

@@ -0,0 +1,4 @@
+Task not found: test
+Available tasks:
+- posttest (package.json)
+    echo 'posttest'

cli/tests/testdata/task/package_json_post_only/echo.out

@@ -0,0 +1 @@
+0

cli/tests/testdata/task/package_json_post_only/package.json

@@ -0,0 +1,5 @@
+{
+  "scripts": {
+    "posttest": "echo 'posttest'"
+  }
+}

cli/tests/testdata/task/package_json_pre/bin.out

@@ -0,0 +1,5 @@
+Warning Currently only basic package.json `scripts` are supported. Programs like `rimraf` or `cross-env` will not work correctly. This will be fixed in an upcoming release.
+Task pretest echo 'pretest'
+pretest
+Task test echo 'test'
+test

cli/tests/testdata/task/package_json_pre/echo.out

@@ -0,0 +1 @@
+0

cli/tests/testdata/task/package_json_pre/package.json

@@ -0,0 +1,6 @@
+{
+  "scripts": {
+    "test": "echo 'test'",
+    "pretest": "echo 'pretest'"
+  }
+}

cli/tests/testdata/task/package_json_pre_only/bin.out

@@ -0,0 +1,4 @@
+Task not found: test
+Available tasks:
+- pretest (package.json)
+    echo 'pretest'

cli/tests/testdata/task/package_json_pre_only/echo.out

@@ -0,0 +1 @@
+1

cli/tests/testdata/task/package_json_pre_only/package.json

@@ -0,0 +1,5 @@
+{
+  "scripts": {
+    "pretest": "echo 'pretest'"
+  }
+}

cli/tests/testdata/task/package_json_pre_post/bin.out

@@ -0,0 +1,7 @@
+Warning Currently only basic package.json `scripts` are supported. Programs like `rimraf` or `cross-env` will not work correctly. This will be fixed in an upcoming release.
+Task pretest echo 'pretest'
+pretest
+Task test echo 'test'
+test
+Task posttest echo 'posttest'
+posttest

cli/tests/testdata/task/package_json_pre_post/echo.out

@@ -0,0 +1 @@
+0

cli/tests/testdata/task/package_json_pre_post/package.json

@@ -0,0 +1,7 @@
+{
+  "scripts": {
+    "pretest": "echo 'pretest'",
+    "posttest": "echo 'posttest'",
+    "test": "echo 'test'"
+  }
+}

cli/tools/task.rs

@@ -65,7 +65,7 @@ pub async fn execute_script(
       deno_task_shell::execute(seq_list, env_vars, &cwd, Default::default());
     let exit_code = local.run_until(future).await;
     Ok(exit_code)
-  } else if let Some(script) = package_json_scripts.get(task_name) {
+  } else if package_json_scripts.contains_key(task_name) {
     let package_json_deps_provider = factory.package_json_deps_provider();
     let package_json_deps_installer =
       factory.package_json_deps_installer().await?;
@@ -105,8 +105,19 @@ pub async fn execute_script(
         .unwrap()
         .to_owned(),
     };
+
+    // At this point we already checked if the task name exists in package.json.
+    // We can therefore check for "pre" and "post" scripts too, since we're only
+    // dealing with package.json here and not deno.json
+    let task_names = vec![
+      format!("pre{}", task_name),
+      task_name.clone(),
+      format!("post{}", task_name),
+    ];
+    for task_name in task_names {
+      if let Some(script) = package_json_scripts.get(&task_name) {
         let script = get_script_with_args(script, cli_options);
-    output_task(task_name, &script);
+        output_task(&task_name, &script);
         let seq_list = deno_task_shell::parser::parse(&script)
           .with_context(|| format!("Error parsing script '{task_name}'."))?;
         let npx_commands = resolve_npm_commands(npm_resolver, node_resolver)?;
@@ -115,7 +126,13 @@ pub async fn execute_script(
         let future =
           deno_task_shell::execute(seq_list, env_vars, &cwd, npx_commands);
         let exit_code = local.run_until(future).await;
-    Ok(exit_code)
+        if exit_code > 0 {
+          return Ok(exit_code);
+        }
+      }
+    }
+
+    Ok(0)
   } else {
     eprintln!("Task not found: {task_name}");
     print_available_tasks(&tasks_config, &package_json_scripts);