---
url: >-
  https://adk.nht.io/api/batteries/artifacts/ecmascript/interfaces/EcmaScriptSymbol.md
description: >-
  A top-level declaration (function, class, interface, type alias, enum, or
  binding).
---

# Interface: EcmaScriptSymbol

Defined in: [src/batteries/artifacts/ecmascript/index.ts:52](https://github.com/NHTIO/ADK/blob/v1.20260907.0/src/src/batteries/artifacts/ecmascript/index.ts#L52)

A top-level declaration (function, class, interface, type alias, enum, or binding).

## Remarks

Line numbers are 0-based. `startLine` is the line containing the declaration keyword or
identifier. `endLine` is the 0-based index of the last line belonging to this declaration
(inclusive).

## Properties

| Property                                    | Type      | Description                                                                                                 | Defined in                                                                                                                                            |
| ------------------------------------------- | --------- | ----------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------- |
|  `endLine`     | `number`  | 0-based line of the last line of this declaration (inclusive).                                              | [src/batteries/artifacts/ecmascript/index.ts:62](https://github.com/NHTIO/ADK/blob/v1.20260907.0/src/src/batteries/artifacts/ecmascript/index.ts#L62) |
|  `exported`   | `boolean` | Whether this declaration is exported.                                                                       | [src/batteries/artifacts/ecmascript/index.ts:58](https://github.com/NHTIO/ADK/blob/v1.20260907.0/src/src/batteries/artifacts/ecmascript/index.ts#L58) |
|  `kind`           | `string`  | Declaration kind: `'function'`, `'class'`, `'interface'`, `'type'`, `'enum'`, or `'const'`/`'let'`/`'var'`. | [src/batteries/artifacts/ecmascript/index.ts:54](https://github.com/NHTIO/ADK/blob/v1.20260907.0/src/src/batteries/artifacts/ecmascript/index.ts#L54) |
|  `name`           | `string`  | The declared name.                                                                                          | [src/batteries/artifacts/ecmascript/index.ts:56](https://github.com/NHTIO/ADK/blob/v1.20260907.0/src/src/batteries/artifacts/ecmascript/index.ts#L56) |
|  `startLine` | `number`  | 0-based line of the first line of this declaration.                                                         | [src/batteries/artifacts/ecmascript/index.ts:60](https://github.com/NHTIO/ADK/blob/v1.20260907.0/src/src/batteries/artifacts/ecmascript/index.ts#L60) |