useStaticResponseMethods
¥Summary
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规则生效日期：
v2.0.0¥Rule available since:
v2.0.0 -
诊断类别：
lint/suspicious/useStaticResponseMethods¥Diagnostic Category:
lint/suspicious/useStaticResponseMethods -
此规则包含 unsafe 修复程序。
¥This rule has an unsafe fix.
-
此规则的默认严重级别为 information。
¥The default severity of this rule is information.
¥How to configure
{ "linter": { "rules": { "suspicious": { "useStaticResponseMethods": "error" } } }}¥Description
尽可能使用静态 Response 方法而不是 new Response() 构造函数。
¥Use static Response methods instead of new Response() constructor when possible.
new Response(JSON.stringify({ value: 1 })) 可以简化为 Response.json()。new Response(null, { status: 301, headers: { location: 'https://example.com' } }) 可以简化为 Response.redirect()。
¥new Response(JSON.stringify({ value: 1 })) can be simplified to Response.json().
new Response(null, { status: 301, headers: { location: 'https://example.com' } }) can be simplified to Response.redirect().
这些方法更简洁，更能突出代码意图，但当需要添加额外选项（例如额外的头文件）时，它们不能直接替代。
¥These methods are more concise and emphasize the intent of the code better, however they are not a direct replacement when additional options such as extra headers are needed.
对于 Response.redirect()，location 标头也必须是完整的 URL，因为服务器运行时（Node、Deno 等）会对相对 URL 报错。
¥In case of Response.redirect(), the location header must also be a full URL, because server runtimes (Node, Deno, etc.) will throw an error for relative URLs.
¥Examples
¥Invalid
new Response(JSON.stringify({ value: 1 }));code-block.js:1:1 lint/suspicious/useStaticResponseMethods FIXABLE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
ℹ Use Response.json() instead of new Response(JSON.stringify()).
> 1 │ new Response(JSON.stringify({ value: 1 }));
│ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2 │
ℹ Response.json() is more concise and emphasizes the intent of the code better.
ℹ Unsafe fix: Replace with Response.json().
1 │ - new·Response(JSON.stringify({·value:·1·}));
1 │ + Response.json({·value:·1·});
2 2 │
new Response(JSON.stringify({ value: 0 }), { headers: { 'Content-Type': 'application/json', }})code-block.js:1:1 lint/suspicious/useStaticResponseMethods FIXABLE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
ℹ Use Response.json() instead of new Response(JSON.stringify()).
> 1 │ new Response(JSON.stringify({ value: 0 }), {
│ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 2 │ headers: {
> 3 │ ‘Content-Type’: ‘application/json’,
> 4 │ }
> 5 │ })
│ ^^
6 │
ℹ Response.json() is more concise and emphasizes the intent of the code better.
ℹ Unsafe fix: Replace with Response.json().
1 │ - new·Response(JSON.stringify({·value:·0·}),·{
2 │ - ····headers:·{
3 │ - ········‘Content-Type’:·‘application/json’,
4 │ - ····}
5 │ - })
1 │ + Response.json({·value:·0·})
6 2 │
new Response(null, { headers: { location: 'https://example.com', }, status: 302,})code-block.js:1:1 lint/suspicious/useStaticResponseMethods FIXABLE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
ℹ Use Response.redirect() instead of new Response().
> 1 │ new Response(null, {
│ ^^^^^^^^^^^^^^^^^^^^
> 2 │ headers: {
> 3 │ location: ‘https://example.com’,
> 4 │ },
> 5 │ status: 302,
> 6 │ })
│ ^^
7 │
ℹ Response.redirect() is more concise and emphasizes the intent of the code better.
ℹ Unsafe fix: Replace with Response.redirect().
1 │ - new·Response(null,·{
2 │ - ···headers:·{
3 │ - ·······location:·‘https://example.com’,
4 │ - ···},
5 │ - ···status:·302,
6 │ - })
1 │ + Response.json(“https://example.com”,·302)
7 2 │
¥Valid
// JSON.stringify() with a replacer functionnew Response(JSON.stringify({ value: 0 }, () => {}))new Response(null, { headers: { location: 'https://example.com', 'x-foo': 'extra-header', }, status: 302,})new Response(null, { headers: { location: '/relative-url', }, status: 302,})¥Related links
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