Class CharacterStream

The dependency-less streaming token parser used for getAutocompleteSuggestions, getHover and more

Implements

CharacterStreamInterface

Index

Constructors

Methods

backUp column current eat eatSpace eatWhile eol getCurrentPosition getStartOfToken indentation match next peek skipTo skipToEnd sol

Constructors

constructor

new CharacterStream(sourceText: string): CharacterStream
Parameters
- sourceText: string
Returns CharacterStream
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:27

Methods

backUp

backUp(num: number): void
Parameters
- num: number
Returns void
Implementation of CharacterStreamInterface.backUp
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:144

column

column(): number
Returns number
Implementation of CharacterStreamInterface.column
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:148

current

current(): string
Returns string
Implementation of CharacterStreamInterface.current
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:169

eat

eat(pattern: TokenPattern): string | undefined
Parameters
- pattern: TokenPattern
Returns string | undefined
Implementation of CharacterStreamInterface.eat
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:63

eatSpace

eatSpace(): boolean
Returns boolean
Implementation of CharacterStreamInterface.eatSpace
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:92

eatWhile

eatWhile(match: TokenPattern): boolean
Parameters
- match: TokenPattern
Returns boolean
Implementation of CharacterStreamInterface.eatWhile
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:73

eol

eol(): boolean
Returns boolean
Implementation of CharacterStreamInterface.eol
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:49

getCurrentPosition

getCurrentPosition(): number
Returns number
Implementation of CharacterStreamInterface.getCurrentPosition
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:33

getStartOfToken

getStartOfToken(): number
Returns number
Implementation of CharacterStreamInterface.getStartOfToken
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:31

indentation

indentation(): number
Returns number
Implementation of CharacterStreamInterface.indentation
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:150

match

match(
    pattern: TokenPattern,
    consume?: boolean | null | undefined,
    caseFold?: boolean | null | undefined,
): boolean | string[]
Parameters
- pattern: TokenPattern
- consume: boolean | null | undefined = true
- caseFold: boolean | null | undefined = false
Returns boolean | string[]
Implementation of CharacterStreamInterface.match
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:102

next

next(): string
Returns string
Implementation of CharacterStreamInterface.next
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:57

peek

peek(): string | null
Returns string | null
Implementation of CharacterStreamInterface.peek
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:53

skipTo

skipTo(position: number): void
Parameters
- position: number
Returns void
Implementation of CharacterStreamInterface.skipTo
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:98

skipToEnd

skipToEnd(): void
Returns void
Implementation of CharacterStreamInterface.skipToEnd
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:94

sol

sol(): boolean
Returns boolean
Implementation of CharacterStreamInterface.sol
- Defined in packages/graphql-language-service/src/parser/CharacterStream.ts:51