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tsd

  • Version 0.33.0
  • Published
  • 94.9 kB
  • 7 dependencies
  • MIT license

Install

npm i tsd
yarn add tsd
pnpm add tsd

Overview

Check TypeScript type definitions

Index

Functions

Functions

function _default

_default: (options?: Options) => Promise<Diagnostic[]>;

  • Type check the type definition of the project.

    Returns

    A promise which resolves the diagnostics of the type definition.

function expectAssignable

expectAssignable: <T>(expression: T) => void;

  • Asserts that the type of expression is assignable to type T.

    Parameter expression

    Expression that should be assignable to type T.

function expectDeprecated

expectDeprecated: (expression: any) => void;

  • Asserts that expression is marked as @deprecated.

    Parameter expression

    Expression that should be marked as @deprecated.

function expectDocCommentIncludes

expectDocCommentIncludes: <T>(expression: any) => void;

  • Asserts that the documentation comment of expression includes string literal type T.

    Parameter expression

    Expression whose documentation comment should include string literal type T.

function expectError

expectError: <T = any>(expression: T) => void;

  • Asserts that expression throws an error. Will not ignore syntax errors.

    Parameter expression

    Expression that should throw an error.

function expectNever

expectNever: (expression: never) => never;

  • Asserts that the type and return type of expression is never.

    Useful for checking that all branches are covered.

    Parameter expression

    Expression that should be never.

function expectNotAssignable

expectNotAssignable: <T>(expression: any) => void;

  • Asserts that the type of expression is not assignable to type T.

    Parameter expression

    Expression that should not be assignable to type T.

function expectNotDeprecated

expectNotDeprecated: (expression: any) => void;

  • Asserts that expression is not marked as @deprecated.

    Parameter expression

    Expression that should not be marked as @deprecated.

function expectNotType

expectNotType: <T>(expression: any) => void;

  • Asserts that the type of expression is not identical to type T.

    Parameter expression

    Expression that should not be identical to type T.

function expectType

expectType: <T>(expression: T) => void;

  • Asserts that the type of expression is identical to type T.

    Parameter expression

    Expression that should be identical to type T.

function formatter

formatter: (diagnostics: Diagnostic[], showDiff?: boolean) => string;

  • Format the TypeScript diagnostics to a human readable output.

    Parameter diagnostics

    List of TypeScript diagnostics.

    Parameter showDiff

    Display difference between expected and received types.

    Returns

    Beautiful diagnostics output

function printType

printType: (expression: any) => void;

  • Prints the type of expression as a warning.

    Parameter expression

    Expression whose type should be printed as a warning.

Package Files (4)

Dependencies (7)

Dev Dependencies (16)

Peer Dependencies (0)

No peer dependencies.

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