Class: EchoTag

A class that implements the Tag interface is responsible for parsing one or more tokens from a token stream, and returning an ast.Node to be added into the abstract syntax tree.

Extended by

• ConditionalEchoTag
• ConditionalEchoTagWithParens

Implements

• Tag

Constructors

new EchoTag()

new EchoTag(): EchoTag

Returns

EchoTag

Properties

block

readonly block: false = false

Defined in

src/builtin/tags/echo.ts:9

---

name

readonly name: string = "echo"

Defined in

src/builtin/tags/echo.ts:10

---

nodeClass

protected nodeClass: typeof EchoNode = EchoNode

Defined in

src/builtin/tags/echo.ts:11

Methods

parse()

parse(stream): Node

Create a syntax tree node by parsing tokens from the token stream.

If implementing a block tag (one with a start and end tag), the stream should be left with the end tag as its current token.

Parameters

• stream: TokenStream

A stream of template tokens.

Returns

Node

Implementation of

Tag.parse

Defined in

src/builtin/tags/echo.ts:17

---

parseExpression()

protected parseExpression(value, startIndex): Expression

Parameters

• value: string

• startIndex: number

Returns

Expression

Defined in

src/builtin/tags/echo.ts:13