nx/docs/generated/devkit/AggregateCreateNodesError.md
Emily Xiong ee135b20a9
feat(core): handle existing plugins failed with imported project (#28893)
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## Current Behavior
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## Expected Behavior
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## Related Issue(s)
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Fixes #
2025-01-17 15:06:49 -05:00

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Markdown

# Class: AggregateCreateNodesError
This error should be thrown when a `createNodesV2` function hits a recoverable error.
It allows Nx to recieve partial results and continue processing for better UX.
## Hierarchy
- `Error`
**`AggregateCreateNodesError`**
## Table of contents
### Constructors
- [constructor](../../devkit/documents/AggregateCreateNodesError#constructor)
### Properties
- [cause](../../devkit/documents/AggregateCreateNodesError#cause): unknown
- [errors](../../devkit/documents/AggregateCreateNodesError#errors): [file: string, error: Error][]
- [message](../../devkit/documents/AggregateCreateNodesError#message): string
- [name](../../devkit/documents/AggregateCreateNodesError#name): string
- [partialResults](../../devkit/documents/AggregateCreateNodesError#partialresults): CreateNodesResultV2
- [pluginIndex](../../devkit/documents/AggregateCreateNodesError#pluginindex): number
- [stack](../../devkit/documents/AggregateCreateNodesError#stack): string
- [prepareStackTrace](../../devkit/documents/AggregateCreateNodesError#preparestacktrace): Function
- [stackTraceLimit](../../devkit/documents/AggregateCreateNodesError#stacktracelimit): number
### Methods
- [captureStackTrace](../../devkit/documents/AggregateCreateNodesError#capturestacktrace)
## Constructors
### constructor
**new AggregateCreateNodesError**(`errors`, `partialResults`): [`AggregateCreateNodesError`](../../devkit/documents/AggregateCreateNodesError)
Throwing this error from a `createNodesV2` function will allow Nx to continue processing and recieve partial results from your plugin.
#### Parameters
| Name | Type | Description |
| :--------------- | :------------------------------------------------------------------ | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `errors` | [file: string, error: Error][] | An array of tuples that represent errors encountered when processing a given file. An example entry might look like ['path/to/project.json', [Error: 'Invalid JSON. Unexpected token 'a' in JSON at position 0]] |
| `partialResults` | [`CreateNodesResultV2`](../../devkit/documents/CreateNodesResultV2) | The partial results of the `createNodesV2` function. This should be the results for each file that didn't encounter an issue. |
#### Returns
[`AggregateCreateNodesError`](../../devkit/documents/AggregateCreateNodesError)
**`Example`**
```ts
export async function createNodesV2(files: string[]) {
const partialResults = [];
const errors = [];
await Promise.all(
files.map(async (file) => {
try {
const result = await createNodes(file);
partialResults.push(result);
} catch (e) {
errors.push([file, e]);
}
})
);
if (errors.length > 0) {
throw new AggregateCreateNodesError(errors, partialResults);
}
return partialResults;
}
```
#### Overrides
Error.constructor
## Properties
### cause
`Optional` **cause**: `unknown`
#### Inherited from
Error.cause
---
### errors
`Readonly` **errors**: [file: string, error: Error][]
An array of tuples that represent errors encountered when processing a given file. An example entry might look like ['path/to/project.json', [Error: 'Invalid JSON. Unexpected token 'a' in JSON at position 0]]
---
### message
**message**: `string`
#### Inherited from
Error.message
---
### name
**name**: `string`
#### Inherited from
Error.name
---
### partialResults
`Readonly` **partialResults**: [`CreateNodesResultV2`](../../devkit/documents/CreateNodesResultV2)
The partial results of the `createNodesV2` function. This should be the results for each file that didn't encounter an issue.
---
### pluginIndex
**pluginIndex**: `number`
---
### stack
`Optional` **stack**: `string`
#### Inherited from
Error.stack
---
### prepareStackTrace
`Static` `Optional` **prepareStackTrace**: (`err`: `Error`, `stackTraces`: `CallSite`[]) => `any`
Optional override for formatting stack traces
**`See`**
https://v8.dev/docs/stack-trace-api#customizing-stack-traces
#### Type declaration
▸ (`err`, `stackTraces`): `any`
##### Parameters
| Name | Type |
| :------------ | :----------- |
| `err` | `Error` |
| `stackTraces` | `CallSite`[] |
##### Returns
`any`
#### Inherited from
Error.prepareStackTrace
---
### stackTraceLimit
`Static` **stackTraceLimit**: `number`
#### Inherited from
Error.stackTraceLimit
## Methods
### captureStackTrace
**captureStackTrace**(`targetObject`, `constructorOpt?`): `void`
Create .stack property on a target object
#### Parameters
| Name | Type |
| :---------------- | :--------- |
| `targetObject` | `object` |
| `constructorOpt?` | `Function` |
#### Returns
`void`
#### Inherited from
Error.captureStackTrace