Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

feat(linter/eslint-plugin-promise): implement valid-params #4598

Merged
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions crates/oxc_linter/src/rules.rs
Original file line number Diff line number Diff line change
Expand Up @@ -445,6 +445,7 @@ mod promise {
pub mod avoid_new;
pub mod no_new_statics;
pub mod param_names;
pub mod valid_params;
}

mod vitest {
Expand Down Expand Up @@ -854,6 +855,7 @@ oxc_macros::declare_all_lint_rules! {
promise::avoid_new,
promise::no_new_statics,
promise::param_names,
promise::valid_params,
vitest::no_import_node_test,
vitest::prefer_to_be_truthy,
}
8 changes: 2 additions & 6 deletions crates/oxc_linter/src/rules/promise/no_new_statics.rs
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ use oxc_diagnostics::OxcDiagnostic;
use oxc_macros::declare_oxc_lint;
use oxc_span::Span;

use crate::{context::LintContext, rule::Rule, AstNode};
use crate::{context::LintContext, rule::Rule, utils::PROMISE_STATIC_METHODS, AstNode};

fn static_promise_diagnostic(x0: &str, span0: Span) -> OxcDiagnostic {
OxcDiagnostic::warn(format!("Disallow calling `new` on a `Promise.{x0}`")).with_label(span0)
Expand Down Expand Up @@ -52,11 +52,7 @@ impl Rule for NoNewStatics {
return;
};

// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise
if matches!(
prop_name,
"resolve" | "reject" | "all" | "allSettled" | "race" | "any" | "withResolvers"
) {
if PROMISE_STATIC_METHODS.contains(prop_name) {
ctx.diagnostic_with_fix(
static_promise_diagnostic(
prop_name,
Expand Down
189 changes: 189 additions & 0 deletions crates/oxc_linter/src/rules/promise/valid_params.rs
Original file line number Diff line number Diff line change
@@ -0,0 +1,189 @@
use oxc_ast::AstKind;
use oxc_diagnostics::OxcDiagnostic;
use oxc_macros::declare_oxc_lint;
use oxc_span::Span;

use crate::{context::LintContext, rule::Rule, utils::is_promise, AstNode};

fn zero_or_one_argument_required_diagnostic(
span0: Span,
prop_name: &str,
args_len: usize,
) -> OxcDiagnostic {
OxcDiagnostic::warn(format!(
"Promise.{prop_name}() requires 0 or 1 arguments, but received {args_len}"
))
.with_label(span0)
}

fn one_or_two_argument_required_diagnostic(
span0: Span,
prop_name: &str,
args_len: usize,
) -> OxcDiagnostic {
OxcDiagnostic::warn(format!(
"Promise.{prop_name}() requires 1 or 2 arguments, but received {args_len}"
))
.with_label(span0)
}

fn one_argument_required_diagnostic(
span0: Span,
prop_name: &str,
args_len: usize,
) -> OxcDiagnostic {
OxcDiagnostic::warn(format!(
"Promise.{prop_name}() requires 1 argument, but received {args_len}"
))
.with_label(span0)
}

fn valid_params_diagnostic(span0: Span, x0: &str) -> OxcDiagnostic {
OxcDiagnostic::warn(x0.to_string()).with_label(span0)
}

#[derive(Debug, Default, Clone)]
pub struct ValidParams;

declare_oxc_lint!(
/// ### What it does
///
/// Enforces the proper number of arguments are passed to Promise functions.
///
/// ### Why is this bad?
///
/// Calling a Promise function with the incorrect number of arguments can lead to unexpected
/// behavior or hard to spot bugs.
///
/// ### Example
/// ```javascript
/// Promise.resolve(1, 2)
/// ```
ValidParams,
correctness,
);

impl Rule for ValidParams {
fn run<'a>(&self, node: &AstNode<'a>, ctx: &LintContext<'a>) {
let AstKind::CallExpression(call_expr) = node.kind() else {
return;
};

let Some(prop_name) = is_promise(call_expr) else {
return;
};

let args_len = call_expr.arguments.len();

match prop_name.as_str() {
"resolve" | "reject" => {
if args_len > 1 {
ctx.diagnostic(zero_or_one_argument_required_diagnostic(
call_expr.span,
&prop_name,
args_len,
));
}
}
"then" => {
if args_len != 1 && args_len != 2 {
ctx.diagnostic(one_or_two_argument_required_diagnostic(
call_expr.span,
&prop_name,
args_len,
));
ctx.diagnostic(valid_params_diagnostic(call_expr.span, &format!("Promise.{prop_name}() requires 1 or 2 arguments, but received {args_len}")));
}
}
"race" | "all" | "allSettled" | "any" | "catch" | "finally" => {
if args_len != 1 {
ctx.diagnostic(one_argument_required_diagnostic(
call_expr.span,
&prop_name,
args_len,
));
}
}
_ => {}
}
}
}

#[test]
fn test() {
use crate::tester::Tester;

let pass = vec![
"Promise.resolve()",
"Promise.resolve(1)",
"Promise.resolve({})",
"Promise.resolve(referenceToSomething)",
"Promise.reject()",
"Promise.reject(1)",
"Promise.reject({})",
"Promise.reject(referenceToSomething)",
"Promise.reject(Error())",
"Promise.race([])",
"Promise.race(iterable)",
"Promise.race([one, two, three])",
"Promise.all([])",
"Promise.all(iterable)",
"Promise.all([one, two, three])",
"Promise.allSettled([])",
"Promise.allSettled(iterable)",
"Promise.allSettled([one, two, three])",
"Promise.any([])",
"Promise.any(iterable)",
"Promise.any([one, two, three])",
"somePromise().then(success)",
"somePromise().then(success, failure)",
"promiseReference.then(() => {})",
"promiseReference.then(() => {}, () => {})",
"somePromise().catch(callback)",
"somePromise().catch(err => {})",
"promiseReference.catch(callback)",
"promiseReference.catch(err => {})",
"somePromise().finally(callback)",
"somePromise().finally(() => {})",
"promiseReference.finally(callback)",
"promiseReference.finally(() => {})",
"Promise.all([
Promise.resolve(1),
Promise.resolve(2),
Promise.reject(Error()),
])
.then(console.log)
.catch(console.error)
.finally(console.log)
",
];

let fail = vec![
"Promise.resolve(1, 2)",
"Promise.resolve({}, function() {}, 1, 2, 3)",
"Promise.reject(1, 2, 3)",
"Promise.reject({}, function() {}, 1, 2)",
"Promise.race(1, 2)",
"Promise.race({}, function() {}, 1, 2, 3)",
"Promise.all(1, 2, 3)",
"Promise.all({}, function() {}, 1, 2)",
"Promise.allSettled(1, 2, 3)",
"Promise.allSettled({}, function() {}, 1, 2)",
"Promise.any(1, 2, 3)",
"Promise.any({}, function() {}, 1, 2)",
"somePromise().then()",
"somePromise().then(() => {}, () => {}, () => {})",
"promiseReference.then()",
"promiseReference.then(() => {}, () => {}, () => {})",
"somePromise().catch()",
"somePromise().catch(() => {}, () => {})",
"promiseReference.catch()",
"promiseReference.catch(() => {}, () => {})",
"somePromise().finally()",
"somePromise().finally(() => {}, () => {})",
"promiseReference.finally()",
"promiseReference.finally(() => {}, () => {})",
];

Tester::new(ValidParams::NAME, pass, fail).test_and_snapshot();
}
170 changes: 170 additions & 0 deletions crates/oxc_linter/src/snapshots/valid_params.snap
Original file line number Diff line number Diff line change
@@ -0,0 +1,170 @@
---
source: crates/oxc_linter/src/tester.rs
---
⚠ eslint-plugin-promise(valid-params): Promise.resolve() requires 0 or 1 arguments, but received 2
╭─[valid_params.tsx:1:1]
1 │ Promise.resolve(1, 2)
· ─────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.resolve() requires 0 or 1 arguments, but received 5
╭─[valid_params.tsx:1:1]
1 │ Promise.resolve({}, function() {}, 1, 2, 3)
· ───────────────────────────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.reject() requires 0 or 1 arguments, but received 3
╭─[valid_params.tsx:1:1]
1 │ Promise.reject(1, 2, 3)
· ───────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.reject() requires 0 or 1 arguments, but received 4
╭─[valid_params.tsx:1:1]
1 │ Promise.reject({}, function() {}, 1, 2)
· ───────────────────────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.race() requires 1 argument, but received 2
╭─[valid_params.tsx:1:1]
1 │ Promise.race(1, 2)
· ──────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.race() requires 1 argument, but received 5
╭─[valid_params.tsx:1:1]
1 │ Promise.race({}, function() {}, 1, 2, 3)
· ────────────────────────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.all() requires 1 argument, but received 3
╭─[valid_params.tsx:1:1]
1 │ Promise.all(1, 2, 3)
· ────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.all() requires 1 argument, but received 4
╭─[valid_params.tsx:1:1]
1 │ Promise.all({}, function() {}, 1, 2)
· ────────────────────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.allSettled() requires 1 argument, but received 3
╭─[valid_params.tsx:1:1]
1 │ Promise.allSettled(1, 2, 3)
· ───────────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.allSettled() requires 1 argument, but received 4
╭─[valid_params.tsx:1:1]
1 │ Promise.allSettled({}, function() {}, 1, 2)
· ───────────────────────────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.any() requires 1 argument, but received 3
╭─[valid_params.tsx:1:1]
1 │ Promise.any(1, 2, 3)
DonIsaac marked this conversation as resolved.
Show resolved Hide resolved
· ────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.any() requires 1 argument, but received 4
╭─[valid_params.tsx:1:1]
1 │ Promise.any({}, function() {}, 1, 2)
· ────────────────────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.then() requires 1 or 2 arguments, but received 0
╭─[valid_params.tsx:1:1]
1 │ somePromise().then()
· ────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.then() requires 1 or 2 arguments, but received 0
╭─[valid_params.tsx:1:1]
1 │ somePromise().then()
· ────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.then() requires 1 or 2 arguments, but received 3
╭─[valid_params.tsx:1:1]
1 │ somePromise().then(() => {}, () => {}, () => {})
· ────────────────────────────────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.then() requires 1 or 2 arguments, but received 3
╭─[valid_params.tsx:1:1]
1 │ somePromise().then(() => {}, () => {}, () => {})
· ────────────────────────────────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.then() requires 1 or 2 arguments, but received 0
╭─[valid_params.tsx:1:1]
1 │ promiseReference.then()
· ───────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.then() requires 1 or 2 arguments, but received 0
╭─[valid_params.tsx:1:1]
1 │ promiseReference.then()
· ───────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.then() requires 1 or 2 arguments, but received 3
╭─[valid_params.tsx:1:1]
1 │ promiseReference.then(() => {}, () => {}, () => {})
· ───────────────────────────────────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.then() requires 1 or 2 arguments, but received 3
╭─[valid_params.tsx:1:1]
1 │ promiseReference.then(() => {}, () => {}, () => {})
· ───────────────────────────────────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.catch() requires 1 argument, but received 0
╭─[valid_params.tsx:1:1]
1 │ somePromise().catch()
· ─────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.catch() requires 1 argument, but received 2
╭─[valid_params.tsx:1:1]
1 │ somePromise().catch(() => {}, () => {})
· ───────────────────────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.catch() requires 1 argument, but received 0
╭─[valid_params.tsx:1:1]
1 │ promiseReference.catch()
· ────────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.catch() requires 1 argument, but received 2
╭─[valid_params.tsx:1:1]
1 │ promiseReference.catch(() => {}, () => {})
· ──────────────────────────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.finally() requires 1 argument, but received 0
╭─[valid_params.tsx:1:1]
1 │ somePromise().finally()
· ───────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.finally() requires 1 argument, but received 2
╭─[valid_params.tsx:1:1]
1 │ somePromise().finally(() => {}, () => {})
· ─────────────────────────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.finally() requires 1 argument, but received 0
╭─[valid_params.tsx:1:1]
1 │ promiseReference.finally()
· ──────────────────────────
╰────

⚠ eslint-plugin-promise(valid-params): Promise.finally() requires 1 argument, but received 2
╭─[valid_params.tsx:1:1]
1 │ promiseReference.finally(() => {}, () => {})
· ────────────────────────────────────────────
╰────
Loading