mirror of
https://github.com/danbulant/oxc
synced 2026-05-19 04:08:41 +00:00
feat(linter): Implement eslint/prefer-object-has-own (#6905)
This commit is contained in:
tomoya yanagibashi
GitHub
parent
345b0a6eb0
commit
1c66473a8f
3 changed files with 625 additions and 0 deletions
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@ -129,6 +129,7 @@ mod eslint {
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pub mod no_with;
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pub mod prefer_exponentiation_operator;
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pub mod prefer_numeric_literals;
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pub mod prefer_object_has_own;
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pub mod radix;
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pub mod require_await;
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pub mod require_yield;
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@ -604,6 +605,7 @@ oxc_macros::declare_all_lint_rules! {
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eslint::no_with,
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eslint::prefer_exponentiation_operator,
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eslint::prefer_numeric_literals,
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eslint::prefer_object_has_own,
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eslint::radix,
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eslint::require_await,
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eslint::require_yield,
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390
crates/oxc_linter/src/rules/eslint/prefer_object_has_own.rs
Normal file
390
crates/oxc_linter/src/rules/eslint/prefer_object_has_own.rs
Normal file
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@ -0,0 +1,390 @@
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use oxc_ast::{
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ast::{Expression, MemberExpression},
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AstKind,
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};
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use oxc_diagnostics::OxcDiagnostic;
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use oxc_macros::declare_oxc_lint;
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use oxc_span::{GetSpan, Span};
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use crate::{ast_util::is_method_call, context::LintContext, rule::Rule, AstNode};
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fn prefer_object_has_own_diagnostic(span: Span) -> OxcDiagnostic {
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OxcDiagnostic::warn(
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"Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`."
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).with_label(span)
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}
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#[derive(Debug, Default, Clone)]
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pub struct PreferObjectHasOwn;
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declare_oxc_lint!(
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/// ### What it does
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///
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/// Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`
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///
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/// ### Why is this bad?
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///
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/// It is very common to write code like:
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/// ```javascript
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/// if (Object.prototype.hasOwnProperty.call(object, "foo")) {
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/// console.log("has property foo");
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/// }
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/// ```
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/// This is a common practice because methods on Object.prototype can sometimes be unavailable or redefined (see the no-prototype-builtins rule).
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/// Introduced in ES2022, Object.hasOwn() is a shorter alternative to Object.prototype.hasOwnProperty.call():
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/// ```javascript
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/// if (Object.hasOwn(object, "foo")) {
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/// console.log("has property foo")
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/// }
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/// ```
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///
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/// ### Examples
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///
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/// Examples of **incorrect** code for this rule:
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/// ```js
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/// Object.prototype.hasOwnProperty.call(obj, "a");
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/// Object.hasOwnProperty.call(obj, "a");
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/// ({}).hasOwnProperty.call(obj, "a");
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/// const hasProperty = Object.prototype.hasOwnProperty.call(object, property);
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/// ```
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///
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/// Examples of **correct** code for this rule:
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/// ```js
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/// Object.hasOwn(obj, "a");
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/// const hasProperty = Object.hasOwn(object, property);
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/// ```
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PreferObjectHasOwn,
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style,
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conditional_fix
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);
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impl Rule for PreferObjectHasOwn {
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fn run<'a>(&self, node: &AstNode<'a>, ctx: &LintContext<'a>) {
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let AstKind::CallExpression(call_expr) = node.kind() else {
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return;
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};
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let Some(callee) = call_expr.callee.get_inner_expression().get_member_expr() else {
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return;
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};
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let Some(object) = callee.object().get_inner_expression().get_member_expr() else {
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return;
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};
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let object_property_name = object.static_property_name();
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let is_object = has_left_hand_object(object);
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let is_global_scope = ctx.scopes().find_binding(node.scope_id(), "Object").is_none();
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if is_method_call(call_expr, None, Some(&["call"]), Some(2), Some(2))
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&& object_property_name == Some("hasOwnProperty")
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&& is_object
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&& is_global_scope
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{
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let replace_target_span = callee.span();
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let diagnostic = prefer_object_has_own_diagnostic(call_expr.span);
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if ctx.has_comments_between(replace_target_span) {
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ctx.diagnostic(diagnostic);
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} else {
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ctx.diagnostic_with_fix(diagnostic, |fixer| {
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let before_token_of_replace_span = if replace_target_span.start > 1 {
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Some(ctx.source_range(Span::new(
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replace_target_span.start - 1,
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replace_target_span.start,
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)))
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} else {
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None
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};
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let replacement = match before_token_of_replace_span {
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Some(token) => match token {
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" " | "=" | "/" | "(" => "Object.hasOwn",
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_ => " Object.hasOwn",
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},
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_ => "Object.hasOwn",
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};
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fixer.replace(replace_target_span, replacement)
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});
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}
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}
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}
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}
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fn has_left_hand_object(node: &MemberExpression) -> bool {
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let object = node.object().get_inner_expression();
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if let Expression::ObjectExpression(object_expr) = object {
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return object_expr.properties.len() == 0;
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}
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let object_node_to_check = match object.get_member_expr() {
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Some(member_expr) => {
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if member_expr.static_property_name() == Some("prototype") {
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member_expr.object()
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} else {
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object
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}
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}
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_ => object,
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};
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if let Expression::Identifier(ident) = object_node_to_check.get_inner_expression() {
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return ident.name == "Object";
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}
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false
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}
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#[test]
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fn test() {
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use crate::tester::Tester;
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let pass = vec![
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"Object",
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"Object(obj, prop)",
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"Object.hasOwnProperty",
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"Object.hasOwnProperty(prop)",
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"hasOwnProperty(obj, prop)",
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"foo.hasOwnProperty(prop)",
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"foo.hasOwnProperty(obj, prop)",
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"Object.hasOwnProperty.call",
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"foo.Object.hasOwnProperty.call(obj, prop)",
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"foo.hasOwnProperty.call(obj, prop)",
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"foo.call(Object.prototype.hasOwnProperty, Object.prototype.hasOwnProperty.call)",
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"Object.foo.call(obj, prop)",
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"Object.hasOwnProperty.foo(obj, prop)",
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"Object.hasOwnProperty.call.foo(obj, prop)",
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"Object[hasOwnProperty].call(obj, prop)",
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"Object.hasOwnProperty[call](obj, prop)",
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"class C { #hasOwnProperty; foo() { Object.#hasOwnProperty.call(obj, prop) } }",
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"class C { #call; foo() { Object.hasOwnProperty.#call(obj, prop) } }",
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"(Object) => Object.hasOwnProperty.call(obj, prop)",
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"Object.prototype",
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"Object.prototype(obj, prop)",
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"Object.prototype.hasOwnProperty",
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"Object.prototype.hasOwnProperty(obj, prop)",
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"Object.prototype.hasOwnProperty.call",
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"foo.Object.prototype.hasOwnProperty.call(obj, prop)",
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"foo.prototype.hasOwnProperty.call(obj, prop)",
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"Object.foo.hasOwnProperty.call(obj, prop)",
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"Object.prototype.foo.call(obj, prop)",
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"Object.prototype.hasOwnProperty.foo(obj, prop)",
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"Object.prototype.hasOwnProperty.call.foo(obj, prop)",
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"Object.prototype.prototype.hasOwnProperty.call(a, b);",
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"Object.hasOwnProperty.prototype.hasOwnProperty.call(a, b);",
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"Object.prototype[hasOwnProperty].call(obj, prop)",
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"Object.prototype.hasOwnProperty[call](obj, prop)",
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"class C { #hasOwnProperty; foo() { Object.prototype.#hasOwnProperty.call(obj, prop) } }",
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"class C { #call; foo() { Object.prototype.hasOwnProperty.#call(obj, prop) } }",
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"Object[prototype].hasOwnProperty.call(obj, prop)",
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"class C { #prototype; foo() { Object.#prototype.hasOwnProperty.call(obj, prop) } }",
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"(Object) => Object.prototype.hasOwnProperty.call(obj, prop)",
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"({})",
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"({}(obj, prop))",
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"({}.hasOwnProperty)",
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"({}.hasOwnProperty(prop))",
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"({}.hasOwnProperty(obj, prop))",
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"({}.hasOwnProperty.call)",
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"({}).prototype.hasOwnProperty.call(a, b);",
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"({}.foo.call(obj, prop))",
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"({}.hasOwnProperty.foo(obj, prop))",
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"({}[hasOwnProperty].call(obj, prop))",
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"({}.hasOwnProperty[call](obj, prop))",
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"({}).hasOwnProperty[call](object, property)",
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"({})[hasOwnProperty].call(object, property)",
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"class C { #hasOwnProperty; foo() { ({}.#hasOwnProperty.call(obj, prop)) } }",
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"class C { #call; foo() { ({}.hasOwnProperty.#call(obj, prop)) } }",
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"({ foo }.hasOwnProperty.call(obj, prop))",
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"(Object) => ({}).hasOwnProperty.call(obj, prop)",
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r#"
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let obj = {};
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Object.hasOwn(obj,"");
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"#,
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"const hasProperty = Object.hasOwn(object, property);",
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// "/* global Object: off */
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// ({}).hasOwnProperty.call(a, b);",
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];
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let fail = vec![
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"Object.hasOwnProperty.call(obj, 'foo')",
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"Object.hasOwnProperty.call(obj, property)",
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"Object.prototype.hasOwnProperty.call(obj, 'foo')",
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"({}).hasOwnProperty.call(obj, 'foo')",
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"Object/* comment */.prototype.hasOwnProperty.call(a, b);",
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"const hasProperty = Object.prototype.hasOwnProperty.call(object, property);",
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"const hasProperty = (( Object.prototype.hasOwnProperty.call(object, property) ));",
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"const hasProperty = (( Object.prototype.hasOwnProperty.call ))(object, property);",
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"const hasProperty = (( Object.prototype.hasOwnProperty )).call(object, property);",
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"const hasProperty = (( Object.prototype )).hasOwnProperty.call(object, property);",
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"const hasProperty = (( Object )).prototype.hasOwnProperty.call(object, property);",
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"const hasProperty = {}.hasOwnProperty.call(object, property);",
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"const hasProperty={}.hasOwnProperty.call(object, property);",
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"const hasProperty = (( {}.hasOwnProperty.call(object, property) ));",
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"const hasProperty = (( {}.hasOwnProperty.call ))(object, property);",
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"const hasProperty = (( {}.hasOwnProperty )).call(object, property);",
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"const hasProperty = (( {} )).hasOwnProperty.call(object, property);",
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"function foo(){return {}.hasOwnProperty.call(object, property)}",
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"function foo(){return{}.hasOwnProperty.call(object, property)}",
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"function foo(){return/*comment*/{}.hasOwnProperty.call(object, property)}",
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"async function foo(){return await{}.hasOwnProperty.call(object, property)}",
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"async function foo(){return await/*comment*/{}.hasOwnProperty.call(object, property)}",
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"for (const x of{}.hasOwnProperty.call(object, property).toString());",
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"for (const x of/*comment*/{}.hasOwnProperty.call(object, property).toString());",
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"for (const x in{}.hasOwnProperty.call(object, property).toString());",
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"for (const x in/*comment*/{}.hasOwnProperty.call(object, property).toString());",
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"function foo(){return({}.hasOwnProperty.call)(object, property)}",
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"Object['prototype']['hasOwnProperty']['call'](object, property);",
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"Object[`prototype`][`hasOwnProperty`][`call`](object, property);",
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"Object['hasOwnProperty']['call'](object, property);",
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"Object[`hasOwnProperty`][`call`](object, property);",
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"({})['hasOwnProperty']['call'](object, property);",
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"({})[`hasOwnProperty`][`call`](object, property);",
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];
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let fix = vec![
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("Object.hasOwnProperty.call(obj, 'foo')", "Object.hasOwn(obj, 'foo')", None),
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("Object.hasOwnProperty.call(obj, property)", "Object.hasOwn(obj, property)", None),
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("Object.prototype.hasOwnProperty.call(obj, 'foo')", "Object.hasOwn(obj, 'foo')", None),
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("({}).hasOwnProperty.call(obj, 'foo')", "Object.hasOwn(obj, 'foo')", None),
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(
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"const hasProperty = Object.prototype.hasOwnProperty.call(object, property);",
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"const hasProperty = Object.hasOwn(object, property);",
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None,
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),
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(
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"const hasProperty = (( Object.prototype.hasOwnProperty.call(object, property) ));",
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"const hasProperty = (( Object.hasOwn(object, property) ));",
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None,
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),
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(
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"const hasProperty = (( Object.prototype.hasOwnProperty.call ))(object, property);",
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"const hasProperty = (( Object.hasOwn ))(object, property);",
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None,
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),
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(
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"const hasProperty = (( Object.prototype.hasOwnProperty )).call(object, property);",
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"const hasProperty = Object.hasOwn(object, property);",
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None,
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),
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(
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"const hasProperty = (( Object.prototype )).hasOwnProperty.call(object, property);",
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"const hasProperty = Object.hasOwn(object, property);",
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None,
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),
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(
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"const hasProperty = (( Object )).prototype.hasOwnProperty.call(object, property);",
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"const hasProperty = Object.hasOwn(object, property);",
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None,
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),
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(
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"const hasProperty = {}.hasOwnProperty.call(object, property);",
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"const hasProperty = Object.hasOwn(object, property);",
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None,
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),
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(
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"const hasProperty={}.hasOwnProperty.call(object, property);",
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"const hasProperty=Object.hasOwn(object, property);",
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None,
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),
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(
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"const hasProperty = (( {}.hasOwnProperty.call(object, property) ));",
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"const hasProperty = (( Object.hasOwn(object, property) ));",
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None,
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),
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(
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"const hasProperty = (( {}.hasOwnProperty.call ))(object, property);",
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"const hasProperty = (( Object.hasOwn ))(object, property);",
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None,
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),
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(
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"const hasProperty = (( {}.hasOwnProperty )).call(object, property);",
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"const hasProperty = Object.hasOwn(object, property);",
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None,
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),
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(
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"const hasProperty = (( {} )).hasOwnProperty.call(object, property);",
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"const hasProperty = Object.hasOwn(object, property);",
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None,
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),
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(
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"function foo(){return {}.hasOwnProperty.call(object, property)}",
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"function foo(){return Object.hasOwn(object, property)}",
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None,
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),
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(
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"function foo(){return{}.hasOwnProperty.call(object, property)}",
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"function foo(){return Object.hasOwn(object, property)}",
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None,
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),
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(
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"function foo(){return/*comment*/{}.hasOwnProperty.call(object, property)}",
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"function foo(){return/*comment*/Object.hasOwn(object, property)}",
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None,
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),
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(
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"async function foo(){return await{}.hasOwnProperty.call(object, property)}",
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"async function foo(){return await Object.hasOwn(object, property)}",
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None,
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),
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(
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"async function foo(){return await/*comment*/{}.hasOwnProperty.call(object, property)}",
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"async function foo(){return await/*comment*/Object.hasOwn(object, property)}",
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None,
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),
|
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(
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"for (const x of{}.hasOwnProperty.call(object, property).toString());",
|
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"for (const x of Object.hasOwn(object, property).toString());",
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None,
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),
|
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(
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"for (const x of/*comment*/{}.hasOwnProperty.call(object, property).toString());",
|
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"for (const x of/*comment*/Object.hasOwn(object, property).toString());",
|
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None,
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),
|
||||
(
|
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"for (const x in{}.hasOwnProperty.call(object, property).toString());",
|
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"for (const x in Object.hasOwn(object, property).toString());",
|
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None,
|
||||
),
|
||||
(
|
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"for (const x in/*comment*/{}.hasOwnProperty.call(object, property).toString());",
|
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"for (const x in/*comment*/Object.hasOwn(object, property).toString());",
|
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None,
|
||||
),
|
||||
(
|
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"function foo(){return({}.hasOwnProperty.call)(object, property)}",
|
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"function foo(){return(Object.hasOwn)(object, property)}",
|
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None,
|
||||
),
|
||||
(
|
||||
"Object['prototype']['hasOwnProperty']['call'](object, property);",
|
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"Object.hasOwn(object, property);",
|
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None,
|
||||
),
|
||||
(
|
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"Object[`prototype`][`hasOwnProperty`][`call`](object, property);",
|
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"Object.hasOwn(object, property);",
|
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None,
|
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),
|
||||
(
|
||||
"Object['hasOwnProperty']['call'](object, property);",
|
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"Object.hasOwn(object, property);",
|
||||
None,
|
||||
),
|
||||
(
|
||||
"Object[`hasOwnProperty`][`call`](object, property);",
|
||||
"Object.hasOwn(object, property);",
|
||||
None,
|
||||
),
|
||||
(
|
||||
"({})['hasOwnProperty']['call'](object, property);",
|
||||
"Object.hasOwn(object, property);",
|
||||
None,
|
||||
),
|
||||
(
|
||||
"({})[`hasOwnProperty`][`call`](object, property);",
|
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"Object.hasOwn(object, property);",
|
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None,
|
||||
),
|
||||
];
|
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Tester::new(PreferObjectHasOwn::NAME, pass, fail).expect_fix(fix).test_and_snapshot();
|
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}
|
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233
crates/oxc_linter/src/snapshots/prefer_object_has_own.snap
Normal file
233
crates/oxc_linter/src/snapshots/prefer_object_has_own.snap
Normal file
|
|
@ -0,0 +1,233 @@
|
|||
---
|
||||
source: crates/oxc_linter/src/tester.rs
|
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assertion_line: 353
|
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---
|
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⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
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╭─[prefer_object_has_own.tsx:1:1]
|
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1 │ Object.hasOwnProperty.call(obj, 'foo')
|
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· ──────────────────────────────────────
|
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╰────
|
||||
help: Replace `Object.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:1]
|
||||
1 │ Object.hasOwnProperty.call(obj, property)
|
||||
· ─────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `Object.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:1]
|
||||
1 │ Object.prototype.hasOwnProperty.call(obj, 'foo')
|
||||
· ────────────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `Object.prototype.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:1]
|
||||
1 │ ({}).hasOwnProperty.call(obj, 'foo')
|
||||
· ────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `({}).hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:1]
|
||||
1 │ Object/* comment */.prototype.hasOwnProperty.call(a, b);
|
||||
· ───────────────────────────────────────────────────────
|
||||
╰────
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:21]
|
||||
1 │ const hasProperty = Object.prototype.hasOwnProperty.call(object, property);
|
||||
· ──────────────────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `Object.prototype.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:24]
|
||||
1 │ const hasProperty = (( Object.prototype.hasOwnProperty.call(object, property) ));
|
||||
· ──────────────────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `Object.prototype.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:21]
|
||||
1 │ const hasProperty = (( Object.prototype.hasOwnProperty.call ))(object, property);
|
||||
· ────────────────────────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `Object.prototype.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:21]
|
||||
1 │ const hasProperty = (( Object.prototype.hasOwnProperty )).call(object, property);
|
||||
· ────────────────────────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `(( Object.prototype.hasOwnProperty )).call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:21]
|
||||
1 │ const hasProperty = (( Object.prototype )).hasOwnProperty.call(object, property);
|
||||
· ────────────────────────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `(( Object.prototype )).hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:21]
|
||||
1 │ const hasProperty = (( Object )).prototype.hasOwnProperty.call(object, property);
|
||||
· ────────────────────────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `(( Object )).prototype.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:21]
|
||||
1 │ const hasProperty = {}.hasOwnProperty.call(object, property);
|
||||
· ────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `{}.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:19]
|
||||
1 │ const hasProperty={}.hasOwnProperty.call(object, property);
|
||||
· ────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `{}.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:24]
|
||||
1 │ const hasProperty = (( {}.hasOwnProperty.call(object, property) ));
|
||||
· ────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `{}.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:21]
|
||||
1 │ const hasProperty = (( {}.hasOwnProperty.call ))(object, property);
|
||||
· ──────────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `{}.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:21]
|
||||
1 │ const hasProperty = (( {}.hasOwnProperty )).call(object, property);
|
||||
· ──────────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `(( {}.hasOwnProperty )).call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:21]
|
||||
1 │ const hasProperty = (( {} )).hasOwnProperty.call(object, property);
|
||||
· ──────────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `(( {} )).hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:23]
|
||||
1 │ function foo(){return {}.hasOwnProperty.call(object, property)}
|
||||
· ────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `{}.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:22]
|
||||
1 │ function foo(){return{}.hasOwnProperty.call(object, property)}
|
||||
· ────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `{}.hasOwnProperty.call` with ` Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:33]
|
||||
1 │ function foo(){return/*comment*/{}.hasOwnProperty.call(object, property)}
|
||||
· ────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `{}.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:34]
|
||||
1 │ async function foo(){return await{}.hasOwnProperty.call(object, property)}
|
||||
· ────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `{}.hasOwnProperty.call` with ` Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:45]
|
||||
1 │ async function foo(){return await/*comment*/{}.hasOwnProperty.call(object, property)}
|
||||
· ────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `{}.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:16]
|
||||
1 │ for (const x of{}.hasOwnProperty.call(object, property).toString());
|
||||
· ────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `{}.hasOwnProperty.call` with ` Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:27]
|
||||
1 │ for (const x of/*comment*/{}.hasOwnProperty.call(object, property).toString());
|
||||
· ────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `{}.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:16]
|
||||
1 │ for (const x in{}.hasOwnProperty.call(object, property).toString());
|
||||
· ────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `{}.hasOwnProperty.call` with ` Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:27]
|
||||
1 │ for (const x in/*comment*/{}.hasOwnProperty.call(object, property).toString());
|
||||
· ────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `{}.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:22]
|
||||
1 │ function foo(){return({}.hasOwnProperty.call)(object, property)}
|
||||
· ──────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `{}.hasOwnProperty.call` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:1]
|
||||
1 │ Object['prototype']['hasOwnProperty']['call'](object, property);
|
||||
· ───────────────────────────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `Object['prototype']['hasOwnProperty']['call']` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:1]
|
||||
1 │ Object[`prototype`][`hasOwnProperty`][`call`](object, property);
|
||||
· ───────────────────────────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `Object[`prototype`][`hasOwnProperty`][`call`]` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:1]
|
||||
1 │ Object['hasOwnProperty']['call'](object, property);
|
||||
· ──────────────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `Object['hasOwnProperty']['call']` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:1]
|
||||
1 │ Object[`hasOwnProperty`][`call`](object, property);
|
||||
· ──────────────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `Object[`hasOwnProperty`][`call`]` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:1]
|
||||
1 │ ({})['hasOwnProperty']['call'](object, property);
|
||||
· ────────────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `({})['hasOwnProperty']['call']` with `Object.hasOwn`.
|
||||
|
||||
⚠ eslint(prefer-object-has-own): Disallow use of `Object.prototype.hasOwnProperty.call()` and prefer use of `Object.hasOwn()`.
|
||||
╭─[prefer_object_has_own.tsx:1:1]
|
||||
1 │ ({})[`hasOwnProperty`][`call`](object, property);
|
||||
· ────────────────────────────────────────────────
|
||||
╰────
|
||||
help: Replace `({})[`hasOwnProperty`][`call`]` with `Object.hasOwn`.
|
||||
Loading…
Reference in a new issue