Metadata
The Metadata class represents the metadata of an asset. This class is used by all assets.
Properties
| Property | Type | Description |
|---|---|---|
id | ID | id of the asset. |
name | Name | Asset name. |
description | Description | Description of the asset. |
image | Image | Asset image. |
symbol | Symbol | Asset symbol. |
decimals | Decimal | Number of decimal places of the asset. |
attributes | Attribute[] | Asset attributes. |
JavaScript Symbol
The asset's symbol is represented by the Symbol class. This class is used by all assets. It should not be confused with the JavaScript Symbol data type.
Methods
| Method | Return | Description |
|---|---|---|
toPrimitive() | Primitives<Metadata> | Gets the primitive representation of the metadata. |
inludesKeyValue(key: string, value: string) | boolean | Check if the metadata includes a key and a value. |
includesAttribute(attribute: Attribute) | boolean | Check if the metadata includes an attribute. |
hasTraitTypeInAttributes(traitType: string) | boolean | Check if the metadata has an attribute type in its attributes. |
getAttributeFromTraitType(traitType: string) | Attribute or undefined | Gets a metadata attribute from an attribute type. |
Attributes
The metadata attributes are represented by the Attribute class.
Properties
| Property | Type | Description |
|---|---|---|
traitType | TraitType | Attribute type. |
value | StringValue | Attribute value. |
Methods
| Method | Return | Description |
|---|---|---|
toPrimitive() | Primitives<Attribute> | Gets the primitive representation of the attribute. |