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import { RuleTester as ESLintTesterV8 } from 'eslint-v8'
import { RuleTester as ESLintTesterV9 } from 'eslint'
import { rules } from '@next/eslint-plugin-next'
const NextESLintRule = rules['no-typos']
const tests = {
valid: [
`
export default function Page() {
return <div></div>;
}
export const getStaticPaths = async () => {};
export const getStaticProps = async () => {};
`,
`
export default function Page() {
return <div></div>;
}
export const getServerSideProps = async () => {};
`,
`
export default function Page() {
return <div></div>;
}
export async function getStaticPaths() {};
export async function getStaticProps() {};
`,
`
export default function Page() {
return <div></div>;
}
export async function getServerSideProps() {};
`,
// detect only typo that is one operation away from the correct one
`
export default function Page() {
return <div></div>;
}
export async function getServerSidePropsss() {};
`,
`
export default function Page() {
return <div></div>;
}
export async function getstatisPath() {};
`,
],
invalid: [
{
code: `
export default function Page() {
return <div></div>;
}
export const getStaticpaths = async () => {};
export const getStaticProps = async () => {};
`,
filename: 'pages/index.js',
errors: [
{
message: 'getStaticpaths may be a typo. Did you mean getStaticPaths?',
type: 'ExportNamedDeclaration',
},
],
},
{
code: `
export default function Page() {
return <div></div>;
}
export async function getStaticPathss(){};
export async function getStaticPropss(){};
`,
filename: 'pages/index.js',
errors: [
{
message:
'getStaticPathss may be a typo. Did you mean getStaticPaths?',
type: 'ExportNamedDeclaration',
},
{
message:
'getStaticPropss may be a typo. Did you mean getStaticProps?',
type: 'ExportNamedDeclaration',
},
],
},
{
code: `
export default function Page() {
return <div></div>;
}
export async function getServurSideProps(){};
`,
filename: 'pages/index.js',
errors: [
{
message:
'getServurSideProps may be a typo. Did you mean getServerSideProps?',
type: 'ExportNamedDeclaration',
},
],
},
{
code: `
export default function Page() {
return <div></div>;
}
export const getServurSideProps = () => {};
`,
filename: 'pages/index.js',
errors: [
{
message:
'getServurSideProps may be a typo. Did you mean getServerSideProps?',
type: 'ExportNamedDeclaration',
},
],
},
],
}
describe('no-typos', () => {
new ESLintTesterV8({
parserOptions: {
ecmaVersion: 2018,
sourceType: 'module',
ecmaFeatures: {
modules: true,
jsx: true,
},
},
}).run('eslint-v8', NextESLintRule, tests)
new ESLintTesterV9({
languageOptions: {
ecmaVersion: 2018,
sourceType: 'module',
parserOptions: {
ecmaFeatures: {
modules: true,
jsx: true,
},
},
},
}).run('eslint-v9', NextESLintRule, tests)
})
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