Class TokenizerError

Extension of SyntaxError that pretty prints error messages, referencing the position in the input script.

Hierarchy

  • SyntaxError
    • TokenizerError

Constructors

constructor

Properties

message name path? position raw stack? prepareStackTrace? stackTraceLimit

Methods

fork format prettyPrint captureStackTrace

Constructors

constructor

  • new TokenizerError(message, raw, position, path?): TokenizerError

  • Parameters

    • message: string
    • raw: string
    • position: number
    • Optionalpath: string

    Returns TokenizerError

Properties

message

message: string

name

name: string

Optionalpath

path?: string

position

position: number

raw

raw: string

Optionalstack

stack?: string

Static OptionalprepareStackTrace

prepareStackTrace?: ((err: Error, stackTraces: CallSite[]) => any)

Optional override for formatting stack traces

See

https://v8.dev/docs/stack-trace-api#customizing-stack-traces

StaticstackTraceLimit

stackTraceLimit: number

Methods

fork

  • fork(message, position?): TokenizerError

  • Duplicates this TokenizerError.

    Parameters

    • message: string

      An error message

    • Optionalposition: number

      The position of the error

    Returns TokenizerError

    A new TokenizerError that shares raw and path with this instance.

format

  • format(opts?): string

  • Formats the error message for printing.

    Parameters

    • opts: FormatOptions = {}

      Define formatting options

    Returns string

    raw with a caret pointing to the error under the error position.

prettyPrint

  • prettyPrint(opts?): string

  • Formats the error message for printing.

    Parameters

    • opts: FormatOptions = {}

      Define formatting options

    Returns string

    raw with a caret pointing to the error under the error position.

    Deprecated

    Use format instead. prettyPrint will be removed in a future version.

StaticcaptureStackTrace

  • captureStackTrace(targetObject, constructorOpt?): void

  • Create .stack property on a target object

    Parameters

    • targetObject: object
    • OptionalconstructorOpt: Function

    Returns void

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