Function propNotEquals

propNotEquals<
    T extends Record<PropertyKey, any>,
    K extends string | number | symbol,
>(
    key: K,
    value: T[K],
): (obj: T) => boolean
Creates a predicate function that checks whether a given object's property does not equal the specified value.

Supports both strictly typed object structures and looser records with optional properties.

Useful for filtering arrays of objects where you want to exclude items with a certain property value.
Type Parameters
- T extends Record<PropertyKey, any>
  The object type with known keys (strict overload).
- K extends string | number | symbol
  The key of the property to compare.
Parameters
- key: K
  The property name to compare.
- value: T[K]
  The value to check against.
Returns (obj: T) => boolean
A predicate function returning true when obj[key] !== value.
Example
```
// Strict object structure
const isNotAdmin = propNotEquals<User, 'role'>('role', 'admin');
const nonAdmins = users.filter(isNotAdmin);
```
Example
```
// Loosely typed object
const isNotPublished = propNotEquals('status', 'published');
const draftsOrArchived = posts.filter(isNotPublished);
```
- Defined in src/lib/propUtils.mts:83
propNotEquals<V, K extends PropertyKey>(
key: K,
value: V,
): (obj: Partial<Record<K, V>>) => boolean
Creates a predicate function that checks whether a given object's property does not equal the specified value.

Supports both strictly typed object structures and looser records with optional properties.

Useful for filtering arrays of objects where you want to exclude items with a certain property value.
Type Parameters
- V
  The value type of the property (loose overload).
- K extends PropertyKey
  The key of the property to compare.
Parameters
- key: K
  The property name to compare.
- value: V
  The value to check against.
Returns (obj: Partial<Record<K, V>>) => boolean
A predicate function returning true when obj[key] !== value.
Example
```
// Strict object structure
const isNotAdmin = propNotEquals<User, 'role'>('role', 'admin');
const nonAdmins = users.filter(isNotAdmin);
```
Example
```
// Loosely typed object
const isNotPublished = propNotEquals('status', 'published');
const draftsOrArchived = posts.filter(isNotPublished);
```
- Defined in src/lib/propUtils.mts:84

Function propNotEquals

Type Parameters

Parameters

Returns (obj: T) => boolean

Example

Example

Type Parameters

Parameters

Returns (obj: Partial<Record<K, V>>) => boolean

Example

Example

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