Module helpers

Index

Interfaces

ISize

Type aliases

Functions

Type aliases

IMatcherFunction

IMatcherFunction: (path: string, size: ISize, source: Vinyl) => boolean

Type declaration

- (path: string, size: ISize, source: Vinyl): boolean
- Parameters
  - path: string
  - size: ISize
  - source: Vinyl
  Returns boolean

Matcher

Matcher: string | IMatcherFunction

There is support of 3 types of matchers:

Glob pattern of file path;
Media query to match image by size;
(path: string, size: ISize, source: Vinyl) => boolean function.

Functions

attachMetadata

attachMetadata(source: Vinyl, force?: boolean): Promise<ISrcSetVinyl>

- Defined in helpers/images.ts:68
Attach image metadata to the vinyl file.

Parameters
- source: Vinyl
  
  Image file.
- force: boolean = false
  
  Force refetch metadata.
Returns Promise<ISrcSetVinyl>

Source image file with attached metadata.

cloneSrcSetVinyl

cloneSrcSetVinyl(source: ISrcSetVinyl): ISrcSetVinyl

- Defined in helpers/images.ts:48
Clone Vinyl object with metadata.

Parameters
- source: ISrcSetVinyl
  
  Vinyl object to clone.
Returns ISrcSetVinyl

Vinyl object clone.

cuncurrentIterator

cuncurrentIterator<TItem, TData>(items: TItem[], handler: IteratorHandler<TItem, TData>, concurrency?: number): { [Symbol.asyncIterator]: any }

- Defined in helpers/cuncurrentIterator.ts:9
Type parameters
- TItem
- TData
Parameters
- items: TItem[]
- handler: IteratorHandler<TItem, TData>
- concurrency: number = ...
Returns { [Symbol.asyncIterator]: any }
- [Symbol.asyncIterator]: function
  - [Symbol.asyncIterator](): AsyncGenerator<TData, void, undefined>
  - - Defined in helpers/cuncurrentIterator.ts:15
    Returns AsyncGenerator<TData, void, undefined>

getFormat

getFormat(file: Vinyl): SupportedExtension

- Defined in helpers/images.ts:151
Parameters
- file: Vinyl
Returns SupportedExtension

isVinylBuffer

isVinylBuffer(source: Vinyl): boolean

- Defined in helpers/images.ts:39
Check object is Vinyl-buffer.

Parameters
- source: Vinyl
  
  Object to check.
Returns boolean

Result.

matchImage

matchImage(source: ISrcSetVinyl, matcherOrMatchers?: Matcher | Matcher[]): Promise<boolean>

- Defined in helpers/images.ts:100
Match image file by path and size

Parameters
- source: ISrcSetVinyl
  
  Image file.
- matcherOrMatchers: Matcher | Matcher[] = null
  
  Rules to match image file.
Returns Promise<boolean>

Image is matched or not.

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