Class Unparser

Class for converting Things back into source text, or at least a readable representation.

Index

Constructors

Properties

Methods

pre join post begin end unparse walk stringify

Constructors

constructor

new Unparser(): Unparser
Returns Unparser

Properties

counter

counter: number = 0

seen

seen: Map<Thing<string | ThingType>, number> = ...

Methods

pre

pre(thing: Thing): string
Returns the text to be put before the contents of the given Thing.
Parameters
- thing: Thing
Returns string
- Defined in src/parser/unparse.ts:13

join

join(thing: Thing, parts: string[]): string
Takes the string source of the children and joins it into a single string based on the Thing.
Parameters
- thing: Thing
- parts: string[]
Returns string
- Defined in src/parser/unparse.ts:19

post

post(thing: Thing): string
Returns the text to be put after the contents of the given Thing.
Parameters
- thing: Thing
Returns string
- Defined in src/parser/unparse.ts:27

begin

begin(): void
Hook that gets called when an object is starting to be unparsed.

Returns void
- Defined in src/parser/unparse.ts:33

end

end(): void
Hook that gets called when an object has finished being unparsed.

Returns void
- Defined in src/parser/unparse.ts:40

unparse

unparse(thing: Thing): string
Main entry point to unparse an object to a string.
Parameters
- thing: Thing
Returns string
- Defined in src/parser/unparse.ts:46

walk

walk(thing: Thing): void
Walks the object tree recursively, and saves which objects have been seen once or multiple times in this.seen.
Parameters
- thing: Thing
Returns void
- Defined in src/parser/unparse.ts:57

stringify

stringify(thing: Thing): string
Stringifies the object tree, while noting shared and circular structure using Scheme datums #N= and #N#.
Parameters
- thing: Thing
Returns string
- Defined in src/parser/unparse.ts:69