Class: Container

Represents the current status of a specific container on a Pod as known by LDO.

Example

const container = solidLdoDataset
  .getResource("https://example.com/container/");

Hierarchy

Resource

↳ Container

Constructors

constructor

• new Container(uri, context): Container

Parameters

Name	Type	Description
`uri`	`ContainerUri`	The uri of the container
`context`	`SolidLdoDatasetContext`	SolidLdoDatasetContext for the parent dataset

Properties

absent

• Protected absent: undefined | boolean

True if this resource has been fetched but does not exist

Inherited from

Resource.absent

Defined in

packages/solid/src/resource/Resource.ts:84

context

• Protected Readonly context: SolidLdoDatasetContext

The SolidLdoDatasetContext from the Parent Dataset

Inherited from

Resource.context

Defined in

packages/solid/src/resource/Resource.ts:51

didInitialFetch

• Protected didInitialFetch: boolean = false

True if this resource has been fetched at least once

Inherited from

Resource.didInitialFetch

Defined in

packages/solid/src/resource/Resource.ts:78

isError

• Readonly isError: false

Indicates that this resource is not an error

Defined in

packages/solid/src/resource/Container.ts:71

requester

• Protected requester: ContainerBatchedRequester

Batched Requester for the Container

Overrides

Resource.requester

Defined in

packages/solid/src/resource/Container.ts:55

rootContainer

• Protected rootContainer: undefined | boolean

True if this is the root container, false if not, undefined if unknown

Defined in

packages/solid/src/resource/Container.ts:61

status

The status of the last request made for this container

Overrides

Resource.status

Defined in

packages/solid/src/resource/Container.ts:76

type

• Readonly type: "container"

Indicates that this resource is a container resource

Overrides

Resource.type

Defined in

packages/solid/src/resource/Container.ts:66

uri

• Readonly uri: ContainerUri

The URI of the container

Overrides

Resource.uri

Defined in

packages/solid/src/resource/Container.ts:49

wacRule

• Protected Optional wacRule: WacRule

If a wac rule was fetched, it is cached here

Inherited from

Resource.wacRule

Defined in

packages/solid/src/resource/Resource.ts:96

wacUri

• Protected Optional wacUri: LeafUri

If a wac uri is fetched, it is cached here

Inherited from

Resource.wacUri

Defined in

packages/solid/src/resource/Resource.ts:90

Methods

addListener

▸ addListener\<E>(event, listener): this

Type parameters

Name	Type
`E`	extends `"update"`

Parameters

Name	Type
`event`	`E`
`listener`	{ `update`: () => `void` }[`E`]

Returns

this

Inherited from

Resource.addListener

Defined in

node_modules/typed-emitter/index.d.ts:22

checkIfIsRootContainer

▸ checkIfIsRootContainer(): Promise\<ResourceResult\<CheckRootResult, Container>>

Checks if this container is a root container by making a request

Returns

Promise\<ResourceResult\<CheckRootResult, Container>>

CheckRootResult

Defined in

packages/solid/src/resource/Container.ts:211

child

▸ child(slug): Container

Returns a child resource with a given name (slug)

Parameters

Name	Type	Description
`slug`	`ContainerUri`	the given name for that child resource

Returns

Container

the child resource (either a Leaf or Container depending on the name)

Example

const root = solidLdoDataset.getResource("https://example.com/");
const container = solidLdoDataset.child("container/");
// Logs "https://example.com/container/"
console.log(container.uri);
const resource = container.child("resource.ttl");
// Logs "https://example.com/container/resource.ttl"
console.log(resource.uri);

Defined in

packages/solid/src/resource/Container.ts:331

▸ child(slug): Leaf

Parameters

Name	Type
`slug`	`LeafUri`

Returns

Leaf

Defined in

packages/solid/src/resource/Container.ts:332

▸ child(slug): Leaf | Container

Parameters

Name	Type
`slug`	`string`

Returns

Leaf | Container

Defined in

packages/solid/src/resource/Container.ts:333

children

▸ children(): (Leaf | Container)[]

Lists the currently cached children of this container (no request is made)

Returns

(Leaf | Container)[]

An array of children

const result = await container.read();
if (!result.isError) {
  const children = container.children();
  children.forEach((child) => {
    console.log(child.uri);
  });
}

Defined in

packages/solid/src/resource/Container.ts:302

clear

Deletes all contents in this container

Returns

An AggregateSuccess or Aggregate error corresponding with all the deleted resources

Example

const result = container.clear();
if (!result.isError) {
  console.log("All deleted resources:");
  result.results.forEach((result) => console.log(result.uri));
}

Defined in

packages/solid/src/resource/Container.ts:500

createAndOverwrite

▸ createAndOverwrite(): Promise\<ResourceResult\<ContainerCreateAndOverwriteResult, Container>>

Creates a container at this URI and overwrites any that already exists

Returns

Promise\<ResourceResult\<ContainerCreateAndOverwriteResult, Container>>

ContainerCreateAndOverwriteResult

Example

const result = await container.createAndOverwrite();
if (!result.isError) {
  // Do something
}

Overrides

Resource.createAndOverwrite

Defined in

packages/solid/src/resource/Container.ts:570

createChildAndOverwrite

▸ createChildAndOverwrite(slug): Promise\<ResourceResult\<ContainerCreateAndOverwriteResult, Container>>

Creates a resource and overwrites any existing resource that existed at the URI

Parameters

Name	Type	Description
`slug`	`ContainerUri`	the name of the resource

Returns

Promise\<ResourceResult\<ContainerCreateAndOverwriteResult, Container>>

the result of creating that resource

Example

const container = solidLdoDataset
  .getResource("https://example.com/container/");
cosnt result = await container.createChildAndOverwrite("resource.ttl");
if (!result.isError) {
  // Do something
}

Defined in

packages/solid/src/resource/Container.ts:361

▸ createChildAndOverwrite(slug): Promise\<ResourceResult\<LeafCreateAndOverwriteResult, Leaf>>

Parameters

Name	Type
`slug`	`LeafUri`

Returns

Promise\<ResourceResult\<LeafCreateAndOverwriteResult, Leaf>>

Defined in

packages/solid/src/resource/Container.ts:364

Parameters

Name	Type
`slug`	`string`

Returns

Defined in

packages/solid/src/resource/Container.ts:367

createChildIfAbsent

▸ createChildIfAbsent(slug): Promise\<ResourceResult\<ContainerCreateIfAbsentResult, Container>>

Creates a resource only if that resource doesn't already exist on the Solid Pod

Parameters

Name	Type	Description
`slug`	`ContainerUri`	the name of the resource

Returns

Promise\<ResourceResult\<ContainerCreateIfAbsentResult, Container>>

the result of creating that resource

Example

const container = solidLdoDataset
  .getResource("https://example.com/container/");
cosnt result = await container.createChildIfAbsent("resource.ttl");
if (!result.isError) {
  // Do something
}

Defined in

packages/solid/src/resource/Container.ts:403

▸ createChildIfAbsent(slug): Promise\<ResourceResult\<LeafCreateIfAbsentResult, Leaf>>

Parameters

Name	Type
`slug`	`LeafUri`

Returns

Promise\<ResourceResult\<LeafCreateIfAbsentResult, Leaf>>

Defined in

packages/solid/src/resource/Container.ts:406

Parameters

Name	Type
`slug`	`string`

Returns

Defined in

packages/solid/src/resource/Container.ts:409

createIfAbsent

▸ createIfAbsent(): Promise\<ResourceResult\<ContainerCreateIfAbsentResult, Container>>

Creates a container at this URI if the container doesn't already exist

Returns

Promise\<ResourceResult\<ContainerCreateIfAbsentResult, Container>>

ContainerCreateIfAbsentResult

Example

const result = await container.createIfAbsent();
if (!result.isError) {
  // Do something
}

Overrides

Resource.createIfAbsent

Defined in

packages/solid/src/resource/Container.ts:591

delete

Deletes this container and all its contents

Returns

A Delete result for this container

const result = await container.delete();
if (!result.isError) {
  // Do something
}

Defined in

packages/solid/src/resource/Container.ts:545

emit

▸ emit\<E>(event, ...args): boolean

Type parameters

Name	Type
`E`	extends `"update"`

Parameters

Name	Type
`event`	`E`
`...args`	`Parameters`\<{ `update`: () => `void` }[`E`]>

Returns

boolean

Inherited from

Resource.emit

Defined in

node_modules/typed-emitter/index.d.ts:32

emitThisAndParent

▸ emitThisAndParent(): void

Emits an update event for both this resource and the parent

Returns

void

Inherited from

Resource.emitThisAndParent

Defined in

packages/solid/src/resource/Resource.ts:313

eventNames

▸ eventNames(): (string | symbol)[]

Returns

(string | symbol)[]

Inherited from

Resource.eventNames

Defined in

node_modules/typed-emitter/index.d.ts:34

getMaxListeners

▸ getMaxListeners(): number

Returns

number

Inherited from

Resource.getMaxListeners

Defined in

node_modules/typed-emitter/index.d.ts:39

getParentContainer

▸ getParentContainer(): Promise\<undefined | CheckRootResultError | Container>

Gets the parent container for this container by making a request

Returns

Promise\<undefined | CheckRootResultError | Container>

The parent container or undefined if there is no parent container because this container is the root container

Example

Suppose the root container is at https://example.com/

const root = solidLdoDataset.getResource("https://example.com/");
const container = solidLdoDataset
  .getResource("https://example.com/container");
const rootParent = await root.getParentContainer();
console.log(rootParent); // Logs "undefined"
const containerParent = await container.getParentContainer();
if (!containerParent.isError) {
  // Logs "https://example.com/"
  console.log(containerParent.uri);
}

Overrides

Resource.getParentContainer

Defined in

packages/solid/src/resource/Container.ts:270

getRootContainer

▸ getRootContainer(): Promise\<CheckRootResultError | Container>

Gets the root container of this container. If this container is the root container, this function returns itself.

Returns

Promise\<CheckRootResultError | Container>

The root container for this container

Example

Suppose the root container is at https://example.com/

const container = ldoSolidDataset
  .getResource("https://example.com/container/");
const rootContainer = await container.getRootContainer();
if (!rootContainer.isError) {
  // logs "https://example.com/"
  console.log(rootContainer.uri);
}

Overrides

Resource.getRootContainer

Defined in

packages/solid/src/resource/Container.ts:240

getWac

Retrieves web access control (WAC) rules for this resource

Parameters

Name	Type	Description
`options?`	`Object`	set the "ignoreCache" field to true to ignore any cached information on WAC rules.
`options.ignoreCache`	`boolean`	-

Returns

WAC Rules results

Example

const resource = ldoSolidDataset
  .getResource("https://example.com/container/resource.ttl");
const wacRulesResult = await resource.getWac();
if (!wacRulesResult.isError) {
  const wacRules = wacRulesResult.wacRule;
  // True if the resource is publicly readable
  console.log(wacRules.public.read);
  // True if authenticated agents can write to the resource
  console.log(wacRules.authenticated.write);
  // True if the given WebId has append access
  console.log(
    wacRules.agent[https://example.com/person1/profile/card#me].append
  );
  // True if the given WebId has control access
  console.log(
    wacRules.agent[https://example.com/person1/profile/card#me].control
  );
}

Inherited from

Resource.getWac

Defined in

packages/solid/src/resource/Resource.ts:596

getWacUri

▸ getWacUri(options?): Promise\<GetWacUriResult>

Retrieves the URI for the web access control (WAC) rules for this resource

Parameters

Name	Type	Description
`options?`	`Object`	set the "ignoreCache" field to true to ignore any cached information on WAC rules.
`options.ignoreCache`	`boolean`	-

Returns

Promise\<GetWacUriResult>

WAC Rules results

Inherited from

Resource.getWacUri

Defined in

packages/solid/src/resource/Resource.ts:545

handleCreateAndOverwrite

Helper method that handles the core functions for creating and overwriting a resource

Returns

DeleteResult

Inherited from

Resource.handleCreateAndOverwrite

Defined in

packages/solid/src/resource/Resource.ts:457

handleCreateIfAbsent

Helper method that handles the core functions for creating a resource if absent

Returns

DeleteResult

Inherited from

Resource.handleCreateIfAbsent

Defined in

packages/solid/src/resource/Resource.ts:493

handleDelete

▸ handleDelete(): Promise\<DeleteResult>

Helper method that handles the core functions for deleting a resource

Returns

Promise\<DeleteResult>

DeleteResult

Inherited from

Resource.handleDelete

Defined in

packages/solid/src/resource/Resource.ts:405

handleRead

A helper method that handles the core functions for reading

Returns

ReadResult

Inherited from

Resource.handleRead

Defined in

packages/solid/src/resource/Resource.ts:343

isAbsent

▸ isAbsent(): undefined | boolean

Is this resource currently absent (it does not exist)

Returns

undefined | boolean

true if the resource is absent, false if not, undefined if unknown

Example

// Logs "undefined"
console.log(resource.isAbsent());
const result = resource.read();
if (!result.isError) {
  // False if the resource exists, true if it does not
  console.log(resource.isAbsent());
}

Inherited from

Resource.isAbsent

Defined in

packages/solid/src/resource/Resource.ts:280

isCreating

▸ isCreating(): boolean

Checks to see if this resource is being created

Returns

boolean

true if the resource is currently being created

Example

resource.read().then(() => {
  // Logs "false"
  console.log(resource.isCreating())
});
// Logs "true"
console.log(resource.isCreating());

Inherited from

Resource.isCreating

Defined in

packages/solid/src/resource/Resource.ts:144

isDeleting

▸ isDeleting(): boolean

Checks to see if this resource is being deleted

Returns

boolean

true if the resource is currently being deleted

Example

resource.read().then(() => {
  // Logs "false"
  console.log(resource.isDeleting())
});
// Logs "true"
console.log(resource.isDeleting());

Inherited from

Resource.isDeleting

Defined in

packages/solid/src/resource/Resource.ts:180

isDoingInitialFetch

▸ isDoingInitialFetch(): boolean

Checks to see if this resource is being read for the first time

Returns

boolean

true if the resource is currently being read for the first time

Example

resource.read().then(() => {
  // Logs "false"
  console.log(resource.isDoingInitialFetch())
});
// Logs "true"
console.log(resource.isDoingInitialFetch());

Inherited from

Resource.isDoingInitialFetch

Defined in

packages/solid/src/resource/Resource.ts:198

isFetched

▸ isFetched(): boolean

Check to see if this resource has been fetched

Returns

boolean

true if this resource has been fetched before

Example

// Logs "false"
console.log(resource.isFetched());
const result = await resource.read();
if (!result.isError) {
  // Logs "true"
  console.log(resource.isFetched());
}

Inherited from

Resource.isFetched

Defined in

packages/solid/src/resource/Resource.ts:242

isLoading

▸ isLoading(): boolean

Checks to see if this resource is loading in any way

Returns

boolean

true if the resource is currently loading

Example

resource.read().then(() => {
  // Logs "false"
  console.log(resource.isLoading())
});
// Logs "true"
console.log(resource.isLoading());

Inherited from

Resource.isLoading

Defined in

packages/solid/src/resource/Resource.ts:126

isPresent

▸ isPresent(): undefined | boolean

Is this resource currently present on the Pod

Returns

undefined | boolean

false if the resource is absent, true if not, undefined if unknown

Example

// Logs "undefined"
console.log(resource.isPresent());
const result = resource.read();
if (!result.isError) {
  // True if the resource exists, false if it does not
  console.log(resource.isPresent());
}

Inherited from

Resource.isPresent

Defined in

packages/solid/src/resource/Resource.ts:299

isReading

▸ isReading(): boolean

Checks to see if this resource is being read

Returns

boolean

true if the resource is currently being read

Example

resource.read().then(() => {
  // Logs "false"
  console.log(resource.isReading())
});
// Logs "true"
console.log(resource.isReading());

Inherited from

Resource.isReading

Defined in

packages/solid/src/resource/Resource.ts:162

isReloading

▸ isReloading(): boolean

Checks to see if this resource is being read for a subsequent time

Returns

boolean

true if the resource is currently being read for a subsequent time

Example

await resource.read();
resource.read().then(() => {
  // Logs "false"
  console.log(resource.isCreating())
});
// Logs "true"
console.log(resource.isCreating());

Inherited from

Resource.isReloading

Defined in

packages/solid/src/resource/Resource.ts:217

isRootContainer

▸ isRootContainer(): undefined | boolean

Checks if this container is a root container

Returns

undefined | boolean

true if this container is a root container, false if not, and undefined if this is unknown at the moment.

Example

// Returns "undefined" when the container is unfetched
console.log(container.isRootContainer());
const result = await container.read();
if (!result.isError) {
  // Returns true or false
  console.log(container.isRootContainer());
}

Defined in

packages/solid/src/resource/Container.ts:110

isUnfetched

▸ isUnfetched(): boolean

Check to see if this resource is currently unfetched

Returns

boolean

true if the resource is currently unfetched

Example

// Logs "true"
console.log(resource.isUnetched());
const result = await resource.read();
if (!result.isError) {
  // Logs "false"
  console.log(resource.isUnfetched());
}

Inherited from

Resource.isUnfetched

Defined in

packages/solid/src/resource/Resource.ts:261

listenerCount

▸ listenerCount\<E>(event): number

Type parameters

Name	Type
`E`	extends `"update"`

Parameters

Name	Type
`event`	`E`

Returns

number

Inherited from

Resource.listenerCount

Defined in

node_modules/typed-emitter/index.d.ts:37

listeners

▸ listeners\<E>(event): { update: () => void }[E][]

Type parameters

Name	Type
`E`	extends `"update"`

Parameters

Name	Type
`event`	`E`

Returns

{ update: () => void }[E][]

Inherited from

Resource.listeners

Defined in

node_modules/typed-emitter/index.d.ts:36

off

▸ off\<E>(event, listener): this

Type parameters

Name	Type
`E`	extends `"update"`

Parameters

Name	Type
`event`	`E`
`listener`	{ `update`: () => `void` }[`E`]

Returns

this

Inherited from

Resource.off

Defined in

node_modules/typed-emitter/index.d.ts:28

on

▸ on\<E>(event, listener): this

Type parameters

Name	Type
`E`	extends `"update"`

Parameters

Name	Type
`event`	`E`
`listener`	{ `update`: () => `void` }[`E`]

Returns

this

Inherited from

Resource.on

Defined in

node_modules/typed-emitter/index.d.ts:23

once

▸ once\<E>(event, listener): this

Type parameters

Name	Type
`E`	extends `"update"`

Parameters

Name	Type
`event`	`E`
`listener`	{ `update`: () => `void` }[`E`]

Returns

this

Inherited from

Resource.once

Defined in

node_modules/typed-emitter/index.d.ts:24

prependListener

▸ prependListener\<E>(event, listener): this

Type parameters

Name	Type
`E`	extends `"update"`

Parameters

Name	Type
`event`	`E`
`listener`	{ `update`: () => `void` }[`E`]

Returns

this

Inherited from

Resource.prependListener

Defined in

node_modules/typed-emitter/index.d.ts:25

prependOnceListener

▸ prependOnceListener\<E>(event, listener): this

Type parameters

Name	Type
`E`	extends `"update"`

Parameters

Name	Type
`event`	`E`
`listener`	{ `update`: () => `void` }[`E`]

Returns

this

Inherited from

Resource.prependOnceListener

Defined in

node_modules/typed-emitter/index.d.ts:26

rawListeners

▸ rawListeners\<E>(event): { update: () => void }[E][]

Type parameters

Name	Type
`E`	extends `"update"`

Parameters

Name	Type
`event`	`E`

Returns

{ update: () => void }[E][]

Inherited from

Resource.rawListeners

Defined in

node_modules/typed-emitter/index.d.ts:35

read

▸ read(): Promise\<ResourceResult\<ReadContainerResult, Container>>

Reads the container

Returns

Promise\<ResourceResult\<ReadContainerResult, Container>>

A read result

Example

const result = await container.read();
if (result.isError) {
  // Do something
}

Overrides

Resource.read

Defined in

packages/solid/src/resource/Container.ts:146

readIfUnfetched

▸ readIfUnfetched(): Promise\<ResourceResult\<ReadContainerResult, Container>>

Makes a request to read this container if it hasn't been fetched yet. If it has, return the cached informtation

Returns

Promise\<ResourceResult\<ReadContainerResult, Container>>

a ReadContainerResult

Example

const result = await container.read();
if (!result.isError) {
  // Will execute without making a request
  const result2 = await container.readIfUnfetched();
}

Overrides

Resource.readIfUnfetched

Defined in

packages/solid/src/resource/Container.ts:192

removeAllListeners

▸ removeAllListeners\<E>(event?): this

Type parameters

Name	Type
`E`	extends `"update"`

Parameters

Name	Type
`event?`	`E`

Returns

this

Inherited from

Resource.removeAllListeners

Defined in

node_modules/typed-emitter/index.d.ts:29

removeListener

▸ removeListener\<E>(event, listener): this

Type parameters

Name	Type
`E`	extends `"update"`

Parameters

Name	Type
`event`	`E`
`listener`	{ `update`: () => `void` }[`E`]

Returns

this

Inherited from

Resource.removeListener

Defined in

node_modules/typed-emitter/index.d.ts:30

setMaxListeners

▸ setMaxListeners(maxListeners): this

Parameters

Name	Type
`maxListeners`	`number`

Returns

this

Inherited from

Resource.setMaxListeners

Defined in

node_modules/typed-emitter/index.d.ts:40

setWac

Sets access rules for a specific resource

Parameters

Name	Type	Description
`wacRule`	`WacRule`	the access rules to set

Returns

SetWacRuleResult

Example

const resource = ldoSolidDataset
  .getResource("https://example.com/container/resource.ttl");
const wacRulesResult = await resource.setWac({
  public: {
    read: true,
    write: false,
    append: false,
    control: false
  },
  authenticated: {
    read: true,
    write: false,
    append: true,
    control: false
  },
  agent: {
    "https://example.com/person1/profile/card#me": {
      read: true,
      write: true,
      append: true,
      control: true
    }
  }
});

Inherited from

Resource.setWac

Defined in

packages/solid/src/resource/Resource.ts:669

toReadResult

▸ toReadResult(): ResourceResult\<ReadContainerResult, Container>

Converts the current state of this container to a readResult

Returns

ResourceResult\<ReadContainerResult, Container>

a ReadContainerResult

Overrides

Resource.toReadResult

Defined in

packages/solid/src/resource/Container.ts:157

updateWithCreateSuccess

▸ updateWithCreateSuccess(result): void

A helper method updates this resource's internal state upon create success

Parameters

Name	Type
`result`	`ResourceSuccess`

Returns

void

Inherited from

Resource.updateWithCreateSuccess

Defined in

packages/solid/src/resource/Resource.ts:424

updateWithDeleteSuccess

▸ updateWithDeleteSuccess(_result): void

A helper method updates this resource's internal state upon delete success

Parameters

Name	Type
`_result`	`DeleteSuccess`

Returns

void

Inherited from

Resource.updateWithDeleteSuccess

Defined in

packages/solid/src/resource/Resource.ts:395

updateWithReadSuccess

▸ updateWithReadSuccess(result): void

A helper method updates this container's internal state upon read success

Parameters

Name	Type	Description
`result`	`ContainerReadSuccess` \| `AbsentReadSuccess`	the result of the read success

Returns

void

Overrides

Resource.updateWithReadSuccess

Defined in

packages/solid/src/resource/Container.ts:125

uploadChildAndOverwrite

▸ uploadChildAndOverwrite(slug, blob, mimeType): Promise\<ResourceResult\<LeafCreateAndOverwriteResult, Leaf>>

Creates a new binary resource and overwrites any existing resource that existed at the URI

Parameters

Name	Type	Description
`slug`	`LeafUri`	the name of the resource
`blob`	`Blob`	-
`mimeType`	`string`	-

Returns

Promise\<ResourceResult\<LeafCreateAndOverwriteResult, Leaf>>

the result of creating that resource

Example

const container = solidLdoDataset
  .getResource("https://example.com/container/");
cosnt result = await container.uploadChildAndOverwrite(
  "resource.txt",
  new Blob("some text."),
  "text/txt",
);
if (!result.isError) {
  // Do something
}

Defined in

packages/solid/src/resource/Container.ts:449

uploadChildIfAbsent

▸ uploadChildIfAbsent(slug, blob, mimeType): Promise\<ResourceResult\<LeafCreateIfAbsentResult, Leaf>>

Creates a new binary resource and overwrites any existing resource that existed at the URI

Parameters

Name	Type	Description
`slug`	`LeafUri`	the name of the resource
`blob`	`Blob`	-
`mimeType`	`string`	-

Returns

Promise\<ResourceResult\<LeafCreateIfAbsentResult, Leaf>>

the result of creating that resource

Example

const container = solidLdoDataset
  .getResource("https://example.com/container/");
cosnt result = await container.uploadChildIfAbsent(
  "resource.txt",
  new Blob("some text."),
  "text/txt",
);
if (!result.isError) {
  // Do something
}

Defined in

packages/solid/src/resource/Container.ts:478