Closed
Description
What code were you trying to parse?
import { connect } from 'react-redux'
import clsx from 'clsx'
import { sanitizeZip } from '../../utils/sanitize-zip'
import {
changeInput,
validateInput
} from '../../redux/actions/fields'
import InputCustom from '../../components/fields/input-custom'
import grid from '../../styles/grid.module.css'
import fields from '../../styles/fields.module.css'
import {
ReduxState,
Dispatch,
OnOff,
TImmutableInput,
TImmutablePaths
} from '../../types/common'
interface StateProps {
id: string,
name: string,
type: string
pattern: string,
inputMode: string,
labelText: string,
placeholder: string,
autoComplete: OnOff,
autoCapitalize: OnOff
autoCorrect: OnOff
noValidate: boolean,
className: string,
params: TImmutableInput
}
interface DispatchProps {
onChange(value: string, path: TImmutablePaths): void
onBlur(value: string, path: TImmutablePaths): void
}
const mapStateToProps = (state: ReduxState): StateProps => ({
id: 'zip',
name: 'postal-code',
type: 'text',
pattern: '[0-9]*',
inputMode: 'numeric',
labelText: 'ZIP code *',
placeholder: '12345',
autoComplete: 'on' as OnOff,
autoCapitalize: 'off' as OnOff,
autoCorrect: 'off' as OnOff,
noValidate: true,
className: clsx(
fields.field,
grid.colMd1
),
params: state
.getIn(['fields', 'userCart', 'zip'])
})
const mapDispatchToProps = (dispatch: Dispatch): DispatchProps => ({
onChange: (value, path) => {
dispatch(
changeInput({
path,
value: sanitizeZip(value)
})
)
},
onBlur: (value, path) => {
dispatch(
validateInput({
path,
value: sanitizeZip(value)
})
)
}
})
const InputZip = connect(
mapStateToProps,
mapDispatchToProps
)(InputCustom)
export default InputZipWhat did you expect to happen?
it should not crash eslint
What actually happened?
Versions
| package | version |
|---|---|
@typescript-eslint/parser |
1.4.2 |
TypeScript |
3.3.3333 |
ESLint |
5.14.1 |
node |
11.7.0 |
npm |
6.8.0 |
eslint --debug output:
eslint:linter An error occurred while traversing +186ms
eslint:linter Filename: /Users/justfly/projects/agrarian-gatsby/src/account/cart-common/input-zip.ts +0ms
eslint:linter Parser Options: { ecmaVersion: 6,
ecmaFeatures: { globalReturn: false, jsx: true, modules: true },
sourceType: 'module',
useJSXTextNode: true,
project: './tsconfig.json',
tsconfigRootDir: './' } +0ms
eslint:linter Parser Path: /Users/justfly/projects/agrarian-gatsby/node_modules/@typescript-eslint/parser/dist/parser.js +1ms
eslint:linter Settings: { react: { version: '16.8.3' },
'import/resolver': { typescript: { directory: './tsconfig.json' } } } +0ms
TypeError: Cannot read property 'length' of undefined
at nthChild (/Users/justfly/projects/agrarian-gatsby/node_modules/esquery/esquery.js:259:34)
at matches (/Users/justfly/projects/agrarian-gatsby/node_modules/esquery/esquery.js:158:25)
at matches (/Users/justfly/projects/agrarian-gatsby/node_modules/esquery/esquery.js:76:30)
at Function.matches (/Users/justfly/projects/agrarian-gatsby/node_modules/esquery/esquery.js:109:25)
at NodeEventGenerator.applySelector (/Users/justfly/projects/agrarian-gatsby/node_modules/eslint/lib/util/node-event-generator.js:250:21)
at NodeEventGenerator.applySelectors (/Users/justfly/projects/agrarian-gatsby/node_modules/eslint/lib/util/node-event-generator.js:278:22)
at NodeEventGenerator.enterNode (/Users/justfly/projects/agrarian-gatsby/node_modules/eslint/lib/util/node-event-generator.js:294:14)
at CodePathAnalyzer.enterNode (/Users/justfly/projects/agrarian-gatsby/node_modules/eslint/lib/code-path-analysis/code-path-analyzer.js:632:23)
at nodeQueue.forEach.traversalInfo (/Users/justfly/projects/agrarian-gatsby/node_modules/eslint/lib/linter.js:750:28)
at Array.forEach (<anonymous>)
esquery.js:
function nthChild(node, ancestry, idxFn) {
var parent = ancestry[0], listProp, keys, i, l, idx;
if (!parent) { return false; }
keys = estraverse.VisitorKeys[parent.type];
console.log('keys: ', keys) // => undefined
console.log('parent.type: ', parent.type) // => TSMethodSignature
for (i = 0, l = keys.length; i < l; ++i) {
listProp = parent[keys[i]];
if (isArray(listProp)) {
idx = listProp.indexOf(node);
if (idx >= 0 && idx === idxFn(listProp.length)) { return true; }
}
}
return false;
}
Did I miss something with my TS setup?