typescript-extract-function.ts

Per-declaration extractors for TypeScript functions and variables.

Both extractFunctionInfo and extractVariableInfo mutate a DeclarationJsonBuild with rich metadata derived from the TypeScript checker. Called by analyzeDeclaration in typescript-exports.ts once kind dispatch is settled.

@see typescript-extract-shared.ts for shared helpers (signatures, overloads, generics, reactivity)

view source

Declarations
#

2 declarations

extractFunctionInfo
#

typescript-extract-function.ts view source

(node: Node, symbol: Symbol, declaration: DeclarationJsonBuild, tsdoc: TsdocParsedComment | undefined, ctx: ExtractContext): void

import {extractFunctionInfo} from 'svelte-docinfo/typescript-extract-function.js';

Extract function/method information including parameters with descriptions and default values.

`node`

the declaration AST node

type Node

`symbol`

the TypeScript symbol

type Symbol

`declaration`

the declaration to populate

type DeclarationJsonBuild

`tsdoc`

parsed TSDoc comment (if available)

type TsdocParsedComment | undefined

`ctx`

the extraction pass's context

type ExtractContext

returns

void

mutates

declaration — adds typeSignature, returnType, returnDescription, parameters, genericParams, overloads (and `partial: true` on signature failure)

extractVariableInfo
#