> ## Documentation Index > Fetch the complete documentation index at: https://cdktn.io/docs/llms.txt > Use this file to discover all available pages before exploring further. # Go: DefaultTokenResolver > CDKTN Core API Reference for DefaultTokenResolver in Go. * *Implements:* ITokenResolver Default resolver implementation. ## Initializers ```go theme={null} import "github.com/open-constructs/cdk-terrain-go/cdktn" cdktn.NewDefaultTokenResolver(concat IFragmentConcatenator) DefaultTokenResolver ``` | **Name** | **Type** | **Description** | | ------------------------------------------------------------------------------------------ | ----------------------------------------------------------------------------- | ----------------- | | concat | IFragmentConcatenator | *No description.* | *** ### `concat`^Required * *Type:* IFragmentConcatenator *** ## Methods | **Name** | **Description** | | ------------------------------------------------------------------------------------------ | ----------------------------------- | | ResolveList | Resolves a list of string. | | ResolveMap | Resolves a map token. | | ResolveNumberList | Resolves a list of numbers. | | ResolveString | Resolve string fragments to Tokens. | | ResolveToken | Default Token resolution. | *** ### `ResolveList` ```go theme={null} func ResolveList(xs *[]*string, context IResolveContext) interface{} ``` Resolves a list of string. #### `xs`^Required * *Type:* \*\[]\*string *** #### `context`^Required * *Type:* IResolveContext *** ### `ResolveMap` ```go theme={null} func ResolveMap(xs *map[string]interface{}, context IResolveContext) interface{} ``` Resolves a map token. #### `xs`^Required * *Type:* \*map\[string]interface\{} *** #### `context`^Required * *Type:* IResolveContext *** ### `ResolveNumberList` ```go theme={null} func ResolveNumberList(xs *[]*f64, context IResolveContext) interface{} ``` Resolves a list of numbers. #### `xs`^Required * *Type:* \*\[]\*f64 *** #### `context`^Required * *Type:* IResolveContext *** ### `ResolveString` ```go theme={null} func ResolveString(fragments TokenizedStringFragments, context IResolveContext) interface{} ``` Resolve string fragments to Tokens. #### `fragments`^Required * *Type:* TokenizedStringFragments *** #### `context`^Required * *Type:* IResolveContext *** ### `ResolveToken` ```go theme={null} func ResolveToken(t IResolvable, context IResolveContext, postProcessor IPostProcessor) interface{} ``` Default Token resolution. Resolve the Token, recurse into whatever it returns, then finally post-process it. #### `t`^Required * *Type:* IResolvable *** #### `context`^Required * *Type:* IResolveContext *** #### `postProcessor`^Required * *Type:* IPostProcessor ***