@Service
class AvatarGenerationService

Service to generate avatars for users Based upon https://github.com/boringdesigners/boring-avatars

Constructors

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constructor()

Properties

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private val colors: List<String>

The default color palette

Functions

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fun generateAvatar(id: String): String

Generates a random avatar for the given id Avatar is returned as Base64 encoded SVG data url

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private fun getBoolean(number: Int, nth: Int): Boolean

Gets whether the nth digit of a number is even

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private fun getContrast(color: String): String

Gets the contrast color for a given color

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private fun getDigit(number: Int, nth: Int): Int

Gets the nth digit of a number, starting from the right

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private fun getRandomColor(number: Int, colors: List<String>, range: Int): String

Gets a random color from the provided list of colors based on the number

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private fun getUnit(number: Int, range: Int, index: Int): Int

Generates a number required for rendering the image