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Node.js

Classes

ImageData

ImageData polyfill for Node.js

Functions

get(data, callback)

Asynchronously get an ImageData instance based on provided data

getSync(data) ⇒ ImageData

Synchronously get an ImageData instance based on provided data

ImageData

ImageData polyfill for Node.js

new ImageData(object)

Create a new ImageData instance from an object literal

Throws:

  • Error If the object argument is not an object literal
  • Error If the object argument is missing required property data
  • Error If the object argument is missing required property width
  • Error If the object argument is missing required property height
Param Type
object Object

get(data, callback)

Asynchronously get an ImageData instance based on provided data

Throws:

  • Error If the data argument is not a string, Buffer, or ReadStream
  • Error If the callback argument is not a function
Param Type
data string | Buffer | ReadStream
callback function

getSync(data) ⇒ ImageData

Synchronously get an ImageData instance based on provided data

Throws:

  • Error If the data argument is not a string or Buffer
  • Error If the data argument is a string and the file could not be found
  • Error If the mime type could not be retrieved
  • Error If no image decoder could be found for the mime type
Param Type
data string | Buffer