Class: CloudDatastoreAdapter

// Use Container instead of DataStore on the server
import {Container} from 'js-data'
import {CloudDatastoreAdapter} from 'js-data-cloud-datastore'

// Create a store to hold your Mappers
const store = new Container()

// Create an instance of CloudDatastoreAdapter with default settings
const adapter = new CloudDatastoreAdapter()

// Mappers in "store" will use the CloudDatastore adapter by default
store.registerAdapter('datastore', adapter, { default: true })

// Create a Mapper that maps to a "user" table
store.defineMapper('user')

Extends

Members

---

datastore

Instance of Datastore used by this adapter. Use this directly when you need to write custom queries.

Details

Type	Source
Object	src/index.js, line 94

---

datastoreOpts

Options to be passed to a new Datastore instance, if one wasn't provided.

Details

Type	Default value	Source
Object	{}	src/index.js, line 109

Properties:

Name	Type	Description
projectId	String	Google Cloud Platform project id.

---

debug

Whether to log debugging information.

Details

Type	Default value	Source
Boolean	false	node_modules/js-data-adapter/src/index.js, line 74

Inherited From:

• Adapter#debug

---

operators

Override the default predicate functions for the specified operators.

Details

Type	Default value	Source
Object	{}	src/index.js, line 120

---

raw

Whether to return a more detailed response object.

Details

Type	Default value	Source
Boolean	false	node_modules/js-data-adapter/src/index.js, line 83

Inherited From:

• Adapter#raw

Methods

---

afterCount(mapper, props, opts, response)

Lifecycle method method called by count.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes count to wait for the Promise to resolve before continuing.

If opts.raw is true then response will be a detailed response object, otherwise response will be the count.

response may be modified. You can also re-assign response to another value by returning a different value or a Promise that resolves to a different value.

A thrown error or rejected Promise will bubble up and reject the Promise returned by count.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to count.
props	Object	The props argument passed to count.
opts	Object	The opts argument passed to count.
response	Object | Response	Count or Response, depending on the value of opts.raw.

Details

Source
node_modules/js-data-adapter/src/index.js, line 115

Properties:

Name	Type	Description
opts.op	String	afterCount

Inherited From:

• Adapter#afterCount

---

afterCreate(mapper, props, opts, response)

Lifecycle method method called by create.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes create to wait for the Promise to resolve before continuing.

If opts.raw is true then response will be a detailed response object, otherwise response will be the created record.

response may be modified. You can also re-assign response to another value by returning a different value or a Promise that resolves to a different value.

A thrown error or rejected Promise will bubble up and reject the Promise returned by create.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to create.
props	Object	The props argument passed to create.
opts	Object	The opts argument passed to create.
response	Object | Response	Created record or Response, depending on the value of opts.raw.

Details

Source	Overrides
node_modules/js-data-adapter/src/index.js, line 138	Adapter#afterCreate

Properties:

Name	Type	Description
opts.op	String	afterCreate

Inherited From:

• Adapter#afterCreate

---

afterDestroy(mapper, id, opts, response)

Lifecycle method method called by destroy.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes destroy to wait for the Promise to resolve before continuing.

If opts.raw is true then response will be a detailed response object, otherwise response will be undefined.

response may be modified. You can also re-assign response to another value by returning a different value or a Promise that resolves to a different value.

A thrown error or rejected Promise will bubble up and reject the Promise returned by destroy.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to destroy.
id	String | Number	The id argument passed to destroy.
opts	Object	The opts argument passed to destroy.
response	undefined | Response	undefined or Response, depending on the value of opts.raw.

Details

Source
node_modules/js-data-adapter/src/index.js, line 184

Properties:

Name	Type	Description
opts.op	String	afterDestroy

Inherited From:

• Adapter#afterDestroy

---

afterDestroyAll(mapper, query, opts, response)

Lifecycle method method called by destroyAll.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes destroyAll to wait for the Promise to resolve before continuing.

If opts.raw is true then response will be a detailed response object, otherwise response will be undefined.

response may be modified. You can also re-assign response to another value by returning a different value or a Promise that resolves to a different value.

A thrown error or rejected Promise will bubble up and reject the Promise returned by destroyAll.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to destroyAll.
query	Object	The query argument passed to destroyAll.
opts	Object	The opts argument passed to destroyAll.
response	undefined | Response	undefined or Response, depending on the value of opts.raw.

Details

Source
node_modules/js-data-adapter/src/index.js, line 207

Properties:

Name	Type	Description
opts.op	String	afterDestroyAll

Inherited From:

• Adapter#afterDestroyAll

---

afterFind(mapper, id, opts, response)

Lifecycle method method called by find.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes find to wait for the Promise to resolve before continuing.

If opts.raw is true then response will be a detailed response object, otherwise response will be the found record, if any.

response may be modified. You can also re-assign response to another value by returning a different value or a Promise that resolves to a different value.

A thrown error or rejected Promise will bubble up and reject the Promise returned by find.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to find.
id	String | Number	The id argument passed to find.
opts	Object	The opts argument passed to find.
response	Object | Response	The found record or Response, depending on the value of opts.raw.

Details

Source
node_modules/js-data-adapter/src/index.js, line 230

Properties:

Name	Type	Description
opts.op	String	afterFind

Inherited From:

• Adapter#afterFind

---

afterFindAll(mapper, query, opts, response)

Lifecycle method method called by findAll.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes findAll to wait for the Promise to resolve before continuing.

If opts.raw is true then response will be a detailed response object, otherwise response will be the found records, if any.

response may be modified. You can also re-assign response to another value by returning a different value or a Promise that resolves to a different value.

A thrown error or rejected Promise will bubble up and reject the Promise returned by findAll.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to findAll.
query	Object	The query argument passed to findAll.
opts	Object	The opts argument passed to findAll.
response	Array.<Object> | Response	The found records or Response, depending on the value of opts.raw.

Details

Source
node_modules/js-data-adapter/src/index.js, line 253

Properties:

Name	Type	Description
opts.op	String	afterFindAll

Inherited From:

• Adapter#afterFindAll

---

afterSum(mapper, field, query, opts, response)

Lifecycle method method called by sum.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes sum to wait for the Promise to resolve before continuing.

If opts.raw is true then response will be a detailed response object, otherwise response will be the sum.

response may be modified. You can also re-assign response to another value by returning a different value or a Promise that resolves to a different value.

A thrown error or rejected Promise will bubble up and reject the Promise returned by sum.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to sum.
field	String	The field argument passed to sum.
query	Object	The query argument passed to sum.
opts	Object	The opts argument passed to sum.
response	Object | Response	Count or Response, depending on the value of opts.raw.

Details

Source
node_modules/js-data-adapter/src/index.js, line 276

Properties:

Name	Type	Description
opts.op	String	afterSum

Inherited From:

• Adapter#afterSum

---

afterUpdate(mapper, id, props, opts, response)

Lifecycle method method called by update.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes update to wait for the Promise to resolve before continuing.

If opts.raw is true then response will be a detailed response object, otherwise response will be the updated record.

response may be modified. You can also re-assign response to another value by returning a different value or a Promise that resolves to a different value.

A thrown error or rejected Promise will bubble up and reject the Promise returned by update.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to update.
id	String | Number	The id argument passed to update.
props	Object	The props argument passed to update.
opts	Object	The opts argument passed to update.
response	Object | Response	The updated record or Response, depending on the value of opts.raw.

Details

Source
node_modules/js-data-adapter/src/index.js, line 300

Properties:

Name	Type	Description
opts.op	String	afterUpdate

Inherited From:

• Adapter#afterUpdate

---

afterUpdateAll(mapper, props, query, opts, response)

Lifecycle method method called by updateAll.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes updateAll to wait for the Promise to resolve before continuing.

If opts.raw is true then response will be a detailed response object, otherwise response will be the updated records, if any.

response may be modified. You can also re-assign response to another value by returning a different value or a Promise that resolves to a different value.

A thrown error or rejected Promise will bubble up and reject the Promise returned by updateAll.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to updateAll.
props	Object	The props argument passed to updateAll.
query	Object	The query argument passed to updateAll.
opts	Object	The opts argument passed to updateAll.
response	Array.<Object> | Response	The updated records or Response, depending on the value of opts.raw.

Details

Source
node_modules/js-data-adapter/src/index.js, line 324

Properties:

Name	Type	Description
opts.op	String	afterUpdateAll

Inherited From:

• Adapter#afterUpdateAll

---

afterUpdateMany(mapper, records, opts, response)

Lifecycle method method called by updateMany.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes updateMany to wait for the Promise to resolve before continuing.

If opts.raw is true then response will be a detailed response object, otherwise response will be the updated records, if any.

response may be modified. You can also re-assign response to another value by returning a different value or a Promise that resolves to a different value.

A thrown error or rejected Promise will bubble up and reject the Promise returned by updateMany.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to updateMany.
records	Array.<Object>	The records argument passed to updateMany.
opts	Object	The opts argument passed to updateMany.
response	Array.<Object> | Response	The updated records or Response, depending on the value of opts.raw.

Details

Source
node_modules/js-data-adapter/src/index.js, line 348

Properties:

Name	Type	Description
opts.op	String	afterUpdateMany

Inherited From:

• Adapter#afterUpdateMany

---

beforeCount(mapper, query, opts)

Lifecycle method method called by count.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes count to wait for the Promise to resolve before continuing.

A thrown error or rejected Promise will bubble up and reject the Promise returned by count.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to count.
query	Object	The query argument passed to count.
opts	Object	The opts argument passed to count.

Details

Source
node_modules/js-data-adapter/src/index.js, line 371

Properties:

Name	Type	Description
opts.op	String	beforeCount

Inherited From:

• Adapter#beforeCount

---

beforeCreate(mapper, props, opts)

Lifecycle method method called by create.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes create to wait for the Promise to resolve before continuing.

props may be modified. You can also re-assign props to another value by returning a different value or a Promise that resolves to a different value.

A thrown error or rejected Promise will bubble up and reject the Promise returned by create.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to create.
props	Object	The props argument passed to create.
opts	Object	The opts argument passed to create.

Details

Source
node_modules/js-data-adapter/src/index.js, line 389

Properties:

Name	Type	Description
opts.op	String	beforeCreate

Inherited From:

• Adapter#beforeCreate

---

beforeCreateMany(mapper, props, opts)

Lifecycle method method called by createMany.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes createMany to wait for the Promise to resolve before continuing.

props may be modified. You can also re-assign props to another value by returning a different value or a Promise that resolves to a different value.

A thrown error or rejected Promise will bubble up and reject the Promise returned by createMany.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to createMany.
props	Array.<Object>	The props argument passed to createMany.
opts	Object	The opts argument passed to createMany.

Details

Source
node_modules/js-data-adapter/src/index.js, line 409

Properties:

Name	Type	Description
opts.op	String	beforeCreateMany

Inherited From:

• Adapter#beforeCreateMany

---

beforeDestroy(mapper, id, opts)

Lifecycle method method called by destroy.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes destroy to wait for the Promise to resolve before continuing.

A thrown error or rejected Promise will bubble up and reject the Promise returned by destroy.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to destroy.
id	String | Number	The id argument passed to destroy.
opts	Object	The opts argument passed to destroy.

Details

Source
node_modules/js-data-adapter/src/index.js, line 429

Properties:

Name	Type	Description
opts.op	String	beforeDestroy

Inherited From:

• Adapter#beforeDestroy

---

beforeDestroyAll(mapper, query, opts)

Lifecycle method method called by destroyAll.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes destroyAll to wait for the Promise to resolve before continuing.

A thrown error or rejected Promise will bubble up and reject the Promise returned by destroyAll.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to destroyAll.
query	Object	The query argument passed to destroyAll.
opts	Object	The opts argument passed to destroyAll.

Details

Source
node_modules/js-data-adapter/src/index.js, line 447

Properties:

Name	Type	Description
opts.op	String	beforeDestroyAll

Inherited From:

• Adapter#beforeDestroyAll

---

beforeFind(mapper, id, opts)

Lifecycle method method called by find.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes find to wait for the Promise to resolve before continuing.

A thrown error or rejected Promise will bubble up and reject the Promise returned by find.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to find.
id	String | Number	The id argument passed to find.
opts	Object	The opts argument passed to find.

Details

Source
node_modules/js-data-adapter/src/index.js, line 465

Properties:

Name	Type	Description
opts.op	String	beforeFind

Inherited From:

• Adapter#beforeFind

---

beforeFindAll(mapper, query, opts)

Lifecycle method method called by findAll.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes findAll to wait for the Promise to resolve before continuing.

A thrown error or rejected Promise will bubble up and reject the Promise returned by findAll.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to findAll.
query	Object	The query argument passed to findAll.
opts	Object	The opts argument passed to findAll.

Details

Source
node_modules/js-data-adapter/src/index.js, line 483

Properties:

Name	Type	Description
opts.op	String	beforeFindAll

Inherited From:

• Adapter#beforeFindAll

---

beforeSum(mapper, query, opts)

Lifecycle method method called by sum.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes sum to wait for the Promise to resolve before continuing.

A thrown error or rejected Promise will bubble up and reject the Promise returned by sum.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to sum.
query	Object	The query argument passed to sum.
opts	Object	The opts argument passed to sum.

Details

Source
node_modules/js-data-adapter/src/index.js, line 501

Properties:

Name	Type	Description
opts.op	String	beforeSum

Inherited From:

• Adapter#beforeSum

---

beforeUpdate(mapper, id, props, opts)

Lifecycle method method called by update.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes update to wait for the Promise to resolve before continuing.

props may be modified. You can also re-assign props to another value by returning a different value or a Promise that resolves to a different value.

A thrown error or rejected Promise will bubble up and reject the Promise returned by update.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to update.
id	String | Number	The id argument passed to update.
props	Object	The props argument passed to update.
opts	Object	The opts argument passed to update.

Details

Source
node_modules/js-data-adapter/src/index.js, line 519

Properties:

Name	Type	Description
opts.op	String	beforeUpdate

Inherited From:

• Adapter#beforeUpdate

---

beforeUpdateAll(mapper, props, query, opts)

Lifecycle method method called by updateAll.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes updateAll to wait for the Promise to resolve before continuing.

props may be modified. You can also re-assign props to another value by returning a different value or a Promise that resolves to a different value.

A thrown error or rejected Promise will bubble up and reject the Promise returned by updateAll.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to updateAll.
props	Object	The props argument passed to updateAll.
query	Object	The query argument passed to updateAll.
opts	Object	The opts argument passed to updateAll.

Details

Source
node_modules/js-data-adapter/src/index.js, line 540

Properties:

Name	Type	Description
opts.op	String	beforeUpdateAll

Inherited From:

• Adapter#beforeUpdateAll

---

beforeUpdateMany(mapper, props, opts)

Lifecycle method method called by updateMany.

Override this method to add custom behavior for this lifecycle hook.

Returning a Promise causes updateMany to wait for the Promise to resolve before continuing.

props may be modified. You can also re-assign props to another value by returning a different value or a Promise that resolves to a different value.

A thrown error or rejected Promise will bubble up and reject the Promise returned by updateMany.

Method parameters:

Name	Type	Description
mapper	Object	The mapper argument passed to updateMany.
props	Array.<Object>	The props argument passed to updateMany.
opts	Object	The opts argument passed to updateMany.

Details

Source
node_modules/js-data-adapter/src/index.js, line 561

Properties:

Name	Type	Description
opts.op	String	beforeUpdateMany

Inherited From:

• Adapter#beforeUpdateMany

---

count(mapper, query, opts)

Retrieve the number of records that match the selection query. Called by Mapper#count.

Method parameters:

Name	Type	Argument	Description
mapper	Object		The mapper.
query	Object	<optional>	Selection query. Properties Name Type Argument Description where Object <optional> Filtering criteria. orderBy String | Array <optional> Sorting criteria. sort String | Array <optional> Same as query.sort. limit Number <optional> Limit results. skip Number <optional> Offset results. offset Number <optional> Same as query.skip.
opts	Object	<optional>	Configuration options. Properties Name Type Argument Default Description raw Boolean <optional> false Whether to return a more detailed response object.

Return value:

Type	Description
Promise	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 581

Inherited From:

• Adapter#count

---

create(mapper, props, opts)

Create a new record. Called by Mapper#create.

Method parameters:

Name	Type	Argument	Description
mapper	Object		The mapper.
props	Object		The record to be created.
opts	Object	<optional>	Configuration options. Properties Name Type Argument Default Description raw Boolean <optional> false Whether to return a more detailed response object.

Return value:

Type	Description
Promise	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 627

Inherited From:

• Adapter#create

---

createMany(mapper, props, opts)

Create multiple records in a single batch. Called by Mapper#createMany.

Method parameters:

Name	Type	Argument	Description
mapper	Object		The mapper.
props	Object		The records to be created.
opts	Object	<optional>	Configuration options. Properties Name Type Argument Default Description raw Boolean <optional> false Whether to return a more detailed response object.

Return value:

Type	Description
Promise	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 669

Inherited From:

• Adapter#createMany

---

destroy(mapper, id, opts)

Destroy the record with the given primary key. Called by Mapper#destroy.

Method parameters:

Name	Type	Argument	Description
mapper	Object		The mapper.
id	String | Number		Primary key of the record to destroy.
opts	Object	<optional>	Configuration options. Properties Name Type Argument Default Description raw Boolean <optional> false Whether to return a more detailed response object.

Return value:

Type	Description
Promise	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 712

Inherited From:

• Adapter#destroy

---

destroyAll(mapper, query, opts)

Destroy the records that match the selection query. Called by Mapper#destroyAll.

Method parameters:

Name	Type	Argument	Description
mapper	Object		the mapper.
query	Object	<optional>	Selection query. Properties Name Type Argument Description where Object <optional> Filtering criteria. orderBy String | Array <optional> Sorting criteria. sort String | Array <optional> Same as query.sort. limit Number <optional> Limit results. skip Number <optional> Offset results. offset Number <optional> Same as query.skip.
opts	Object	<optional>	Configuration options. Properties Name Type Argument Default Description raw Boolean <optional> false Whether to return a more detailed response object.

Return value:

Type	Description
Promise	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 750

Inherited From:

• Adapter#destroyAll

---

filterQuery(mapper, query, opts)

Apply the specified selection query to the provided Datastore query.

Method parameters:

Name	Type	Argument	Description
mapper	Object		The mapper.
query	Object	<optional>	Selection query. Properties Name Type Argument Description where Object <optional> Filtering criteria. orderBy String | Array <optional> Sorting criteria. sort String | Array <optional> Same as query.sort. limit Number <optional> Limit results. skip Number <optional> Offset results. offset Number <optional> Same as query.skip.
opts	Object	<optional>	Configuration options. Properties Name Type Argument Description operators Object <optional> Override the default predicate functions for specified operators.

Details

Source
src/index.js, line 136

---

find(mapper, id, opts)

Retrieve the record with the given primary key. Called by Mapper#find.

Method parameters:

Name	Type	Argument	Description
mapper	Object		The mapper.
id	String | Number		Primary key of the record to retrieve.
opts	Object	<optional>	Configuration options. Properties Name Type Argument Default Description raw Boolean <optional> false Whether to return a more detailed response object. with Array.<String> <optional> [] Relations to eager load.

Return value:

Type	Description
Promise	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 835

Inherited From:

• Adapter#find

---

findAll(mapper, query, opts)

Retrieve the records that match the selection query.

Method parameters:

Name	Type	Argument	Description
mapper	Object		The mapper.
query	Object	<optional>	Selection query. Properties Name Type Argument Description where Object <optional> Filtering criteria. orderBy String | Array <optional> Sorting criteria. sort String | Array <optional> Same as query.sort. limit Number <optional> Limit results. skip Number <optional> Offset results. offset Number <optional> Same as query.skip.
opts	Object	<optional>	Configuration options. Properties Name Type Argument Default Description raw Boolean <optional> false Whether to return a more detailed response object. with Array.<String> <optional> [] Relations to eager load.

Return value:

Type	Description
Promise	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 905

Inherited From:

• Adapter#findAll

---

getKind(mapper, opts)

Resolve the Cloud Datastore kind for the specified Mapper with the given options.

Method parameters:

Name	Type	Argument	Description
mapper	Object		The mapper.
opts	Object	<optional>	Configuration options. Properties Name Type Argument Description kind Object <optional> Datastore kind.

Return value:

Type	Description
String	The kind.

Details

Source
src/index.js, line 609

---

getOperator(operator, opts)

Resolve the predicate function for the specified operator based on the given options and this adapter's settings.

Method parameters:

Name	Type	Argument	Description
operator	String		The name of the operator.
opts	Object	<optional>	Configuration options. Properties Name Type Argument Description operators Object <optional> Override the default predicate functions for specified operators.

Return value:

Type	Description
*	The predicate function for the specified operator.

Details

Source
src/index.js, line 624

---

getOpt(opt, opts)

Resolve the value of the specified option based on the given options and this adapter's settings. Override with care.

Method parameters:

Name	Type	Argument	Description
opt	String		The name of the option.
opts	Object	<optional>	Configuration options.

Return value:

Type	Description
*	The value of the specified option.

Details

Source
node_modules/js-data-adapter/src/index.js, line 989

Inherited From:

• Adapter#getOpt

---

loadBelongsTo()

Load a belongsTo relationship.

Override with care.

Return value:

Type	Description
Promise	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 795

Inherited From:

• Adapter#loadBelongsTo

---

loadHasMany()

Load a hasMany relationship.

Override with care.

Return value:

Type	Description
Promise	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 1004

Inherited From:

• Adapter#loadHasMany

---

loadHasOne()

Load a hasOne relationship.

Override with care.

Return value:

Type	Description
Promise	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 1138

Inherited From:

• Adapter#loadHasOne

---

makeBelongsToForeignKey()

Return the foreignKey from the given record for the provided relationship.

Override with care.

Return value:

Type	Description
*	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 1207

Inherited From:

• Adapter#makeBelongsToForeignKey

---

makeHasManyForeignKey()

Return the foreignKey from the given record for the provided relationship.

There may be reasons why you may want to override this method, like when the id of the parent doesn't exactly match up to the key on the child.

Override with care.

Return value:

Type	Description
*	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 1161

Inherited From:

• Adapter#makeHasManyForeignKey

---

makeHasManyForeignKeys()

Return the foreignKeys from the given record for the provided relationship.

Override with care.

Return value:

Type	Description
*	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 1194

Inherited From:

• Adapter#makeHasManyForeignKeys

---

makeHasManyLocalKeys()

Return the localKeys from the given record for the provided relationship.

Override with care.

Return value:

Type	Description
*	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 1177

Inherited From:

• Adapter#makeHasManyLocalKeys

---

respond(response, opts)

Method parameters:

Name	Type	Description
response	Object	Response object.
opts	Object	Configuration options. return {Object} If opts.raw == true then return response, else return response.data.

Details

Source
node_modules/js-data-adapter/src/index.js, line 1270

Inherited From:

• Adapter#respond

---

sum(mapper, field, query, opts)

Retrieve sum of the specified field of the records that match the selection query. Called by Mapper#sum.

Method parameters:

Name	Type	Argument	Description
mapper	Object		The mapper.
field	String		By to sum.
query	Object	<optional>	Selection query. Properties Name Type Argument Description where Object <optional> Filtering criteria. orderBy String | Array <optional> Sorting criteria. sort String | Array <optional> Same as query.sort. limit Number <optional> Limit results. skip Number <optional> Offset results. offset Number <optional> Same as query.skip.
opts	Object	<optional>	Configuration options. Properties Name Type Argument Default Description raw Boolean <optional> false Whether to return a more detailed response object.

Return value:

Type	Description
Promise	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 1220

Inherited From:

• Adapter#sum

---

update(mapper, id, props, opts)

Apply the given update to the record with the specified primary key. Called by Mapper#update.

Method parameters:

Name	Type	Argument	Description
mapper	Object		The mapper.
id	String | Number		The primary key of the record to be updated.
props	Object		The update to apply to the record.
opts	Object	<optional>	Configuration options. Properties Name Type Argument Default Description raw Boolean <optional> false Whether to return a more detailed response object.

Return value:

Type	Description
Promise	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 1282

Inherited From:

• Adapter#update

---

updateAll(mapper, props, query, opts)

Apply the given update to all records that match the selection query. Called by Mapper#updateAll.

Method parameters:

Name	Type	Argument	Description
mapper	Object		The mapper.
props	Object		The update to apply to the selected records.
query	Object	<optional>	Selection query. Properties Name Type Argument Description where Object <optional> Filtering criteria. orderBy String | Array <optional> Sorting criteria. sort String | Array <optional> Same as query.sort. limit Number <optional> Limit results. skip Number <optional> Offset results. offset Number <optional> Same as query.skip.
opts	Object	<optional>	Configuration options. Properties Name Type Argument Default Description raw Boolean <optional> false Whether to return a more detailed response object.

Return value:

Type	Description
Promise	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 1326

Inherited From:

• Adapter#updateAll

---

updateMany(mapper, records, opts)

Update the given records in a single batch. Called by Mapper#updateMany.

Method parameters:

Name	Type	Argument	Description
mapper	Object		The mapper.
records	Array.<Object>		The records to update.
opts	Object	<optional>	Configuration options. Properties Name Type Argument Default Description raw Boolean <optional> false Whether to return a more detailed response object.

Return value:

Type	Description
Promise	Unspecified

Details

Source
node_modules/js-data-adapter/src/index.js, line 1378

Inherited From:

• Adapter#updateMany