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JsonApiResponseStrategy

Defined in: src/lib/strategies/json-api-response.strategy.ts:35

Response strategy for the JSON:API driver

Parses JSON:API pagination responses:

{
"data": [...],
"meta": {
"current-page": 1,
"per-page": 10,
"total": 100,
"page-count": 10,
"from": 1,
"to": 10
},
"links": {
"first": "url",
"prev": "url",
"next": "url",
"last": "url"
}
}

Default key paths are configured in JsonApiResponseOptions. The traversal algorithm (dot-notation resolution + computed from/to) is inherited from AbstractDotPathResponseStrategy; this class exists so DriverEnum.JSON_API resolves to a distinct identity at the DI layer even though the parsing logic is shared with NestJS.

See​

https://jsonapi.org/format/

Extends​

  • AbstractDotPathResponseStrategy

Constructors​

Constructor​

new JsonApiResponseStrategy(): JsonApiResponseStrategy

Returns​

JsonApiResponseStrategy

Inherited from​

AbstractDotPathResponseStrategy.constructor

Methods​

paginate()​

paginate<T>(response, options): PaginatedCollection<T>

Defined in: src/lib/strategies/abstract-dot-path-response.strategy.ts:32

Parse a nested-envelope pagination response into a PaginatedCollection

Type Parameters​

T​

T extends IPaginatedObject

Parameters​

response​

Record<string, any>

The raw API response object

options​

ResponseOptions

The response key name configuration (dot-notation paths supported)

Returns​

PaginatedCollection<T>

A typed PaginatedCollection instance

Inherited from​

AbstractDotPathResponseStrategy.paginate


resolve()​

protected resolve(response, path): unknown

Defined in: src/lib/strategies/abstract-dot-path-response.strategy.ts:73

Resolve a value from a response object using a dot-notation path

Supports both flat keys ('data') and nested paths ('meta.totalItems').

Parameters​

response​

Record<string, any>

The raw response object

path​

string

The dot-notation path to resolve

Returns​

unknown

The resolved value, or undefined if any segment is missing

Inherited from​

AbstractDotPathResponseStrategy.resolve


resolveFrom()​

protected resolveFrom(response, options, currentPage, perPage?): number | undefined

Defined in: src/lib/strategies/abstract-dot-path-response.strategy.ts:90

Resolve the "from" index value

If options.from resolves to a value in the response, use it. Otherwise compute (currentPage - 1) * perPage + 1 when both are known.

Parameters​

response​

Record<string, any>

The raw response object

options​

ResponseOptions

The response key name configuration

currentPage​

number

The current page number

perPage?​

number

The number of items per page

Returns​

number | undefined

The "from" index, or undefined when neither path nor inputs suffice

Inherited from​

AbstractDotPathResponseStrategy.resolveFrom


resolveTo()​

protected resolveTo(response, options, currentPage, perPage?, total?): number | undefined

Defined in: src/lib/strategies/abstract-dot-path-response.strategy.ts:119

Resolve the "to" index value

If options.to resolves to a value in the response, use it. Otherwise compute Math.min(currentPage * perPage, total) when all three are known.

Parameters​

response​

Record<string, any>

The raw response object

options​

ResponseOptions

The response key name configuration

currentPage​

number

The current page number

perPage?​

number

The number of items per page

total?​

number

The total number of items

Returns​

number | undefined

The "to" index, or undefined when neither path nor inputs suffice

Inherited from​

AbstractDotPathResponseStrategy.resolveTo