Class Utils

Utility functions for JSON-LD

Hierarchy

Utils

Index

Constructors

Methods

add addType asArray asArrayRef clone countProp exists has hasType isEqual isEqualRef union

Constructors

constructor

new Utils(): Utils
Returns Utils
- Defined in lib/utils.js:146

Methods

`Static` add

add(item, prop, value): void
Add a property to an item
Parameters
- item: any
- prop: any
- value: any
Returns void
- Defined in lib/utils.js:88

`Static` addType

addType(item, type): void
Add a type to a JSON-LD item
Parameters
- item: any
- type: any
Returns void
- Defined in lib/utils.js:78

`Static` asArray

asArray(value): any[]
Normalise a value to be an array. Always return a new instance of the array to maintain consistency
Parameters
- value: any
Returns any[]
- Defined in lib/utils.js:50

`Static` asArrayRef

asArrayRef(value): any[]
Return the current value if it is already an array, else return a new array
Parameters
- value: any
Returns any[]
- Defined in lib/utils.js:63

`Static` clone

clone<T>(data): T
Type Parameters
- T
Parameters
- data: T
Returns T
- Defined in lib/utils.js:107

`Static` countProp

countProp(obj): number
Count the number of properties in an object
Parameters
- obj: any
Returns number
- Defined in lib/utils.js:114

`Static` exists

exists(values, val): boolean
Find if a value (can be primitives, object, or an entity) exists in a list of values
Parameters
- values: any[]
- val: any
Returns boolean
- Defined in lib/utils.js:140

`Static` has

has(item, prop, val): boolean
Parameters
- item: any
- prop: string
- val: any
Returns boolean
- Defined in lib/utils.js:40

`Static` hasType

hasType(item, type): boolean
Parameters
- item: any
- type: string
Returns boolean
- Defined in lib/utils.js:29

`Static` isEqual

isEqual(a, b, equalFn): any
Deep comparison for JSON-serializable plain object
Parameters
- a: any
- b: any
- equalFn: any
Returns any
- Defined in lib/utils.js:125

`Static` isEqualRef

isEqualRef(a, b): any
Parameters
- a: any
- b: any
Returns any
- Defined in lib/utils.js:129

`Static` union

union(...subgraphs): any[]
Parameters
- Rest ...subgraphs: any[]
Returns any[]
- Defined in lib/utils.js:96

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