noEmptyPattern
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Diagnostic Category: lint/correctness/noEmptyPattern
Since: v1.0.0
Sources:
- Same as:
no-empty-pattern
Disallows empty destructuring patterns.
Examples
Section titled ExamplesInvalid
Section titled Invalidvar {} = foo;code-block.js:1:5 lint/correctness/noEmptyPattern ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ Unexpected empty object pattern.
> 1 │ var {} = foo;
│ ^^
2 │
var {a: {}} = foo;code-block.js:1:9 lint/correctness/noEmptyPattern ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ Unexpected empty object pattern.
> 1 │ var {a: {}} = foo;
│ ^^
2 │
function foo({}) {}code-block.js:1:14 lint/correctness/noEmptyPattern ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ Unexpected empty object pattern.
> 1 │ function foo({}) {}
│ ^^
2 │
Valid
Section titled ValidThe following cases are valid because they create new bindings.
var {a = {}} = foo;var {a, b = {}} = foo;var {a = []} = foo;function foo({a = {}}) {}function foo({a = []}) {}var [a] = foo;