Class ExpressionHandlerImpl

Evaluates ${...} expressions with ExpressionUtil: the result of an expression is never evaluated again, references between configuration keys still resolve. Evaluate a text on purpose with the eval transform.

Implements

ExpressionHandler

Index

Constructors

constructor

new ExpressionHandlerImpl(): ExpressionHandlerImpl

Returns ExpressionHandlerImpl

Properties

`Protected`_ctx

_ctx: ExpressionContext

`Protected` `Readonly`expressionCompiler

expressionCompiler: ExpressionCompiler

`Protected` `Readonly`expressionContextProvider

expressionContextProvider: ExpressionContextProvider

`Protected` `Readonly`jexlEngineProvider

jexlEngineProvider: JexlEngineProvider<any>

Methods

`Protected`getContext

getContext(
ctx?: ExpressionContext,
expressionCompilerOptions?: ExpressionCompilerOptions,
): ExpressionContext
Parameters
- Optionalctx: ExpressionContext
- OptionalexpressionCompilerOptions: ExpressionCompilerOptions
Returns ExpressionContext
- Defined in packages/core/src/common/el/expression-handler.ts:24

handle

handle(
    textOrObj: string | Object,
    ctx?: ExpressionContext,
    expressionCompilerOptions?: ExpressionCompilerOptions,
): any
Parameters
- textOrObj: string | Object
- Optionalctx: ExpressionContext
- OptionalexpressionCompilerOptions: ExpressionCompilerOptions
Returns any
Implementation of ExpressionHandler.handle
- Defined in packages/core/src/common/el/expression-handler.ts:34

`Protected`options

options(compilerOptions?: ExpressionCompilerOptions): ExpressionUtil.Options
Parameters
- OptionalcompilerOptions: ExpressionCompilerOptions
Returns ExpressionUtil.Options
- Defined in packages/core/src/common/el/expression-handler.ts:44

Class ExpressionHandlerImpl

Implements

Index

Constructors

Properties

Methods

Constructors

constructor

Returns ExpressionHandlerImpl

Properties

`Protected`_ctx

`Protected` `Readonly`expressionCompiler

`Protected` `Readonly`expressionContextProvider

`Protected` `Readonly`jexlEngineProvider

Methods

`Protected`getContext

Parameters

Returns ExpressionContext

handle

Parameters

Returns any

`Protected`options

Parameters

Returns ExpressionUtil.Options

Settings

On This Page

Class ExpressionHandlerImpl

Implements

Index

Constructors

Properties

Methods

Constructors

constructor

Returns ExpressionHandlerImpl

Properties

Protected_ctx

Protected ReadonlyexpressionCompiler

Protected ReadonlyexpressionContextProvider

Protected ReadonlyjexlEngineProvider

Methods

ProtectedgetContext

Parameters

Returns ExpressionContext

handle

Parameters

Returns any

Protectedoptions

Parameters

Returns ExpressionUtil.Options

Settings

On This Page

`Protected`_ctx

`Protected` `Readonly`expressionCompiler

`Protected` `Readonly`expressionContextProvider

`Protected` `Readonly`jexlEngineProvider

`Protected`getContext

`Protected`options