Upgrading tslib from 1.x to 2.x

Comparison of the public API of tslib 1.14.1 and 2.8.1, computed automatically from their TypeScript types. A changed signature is a candidate for a breaking change, not a certainty.

Summary

Removed import paths	0
Removed exports	0
Changed signatures	3
Removed class or interface members	0
Changed class or interface members	0
Newly deprecated	2
Requirement changes (engines, peer dependencies)	0
New exports	9

Removed exports

None detected.

Changed signatures

export	Before	After
`tslib · __exportStar`	`(m: any, exports: any): void`	`(m: any, o: any): void`
`tslib · __classPrivateFieldGet`	`<T extends object, V>(receiver: T, privateMap: { has(o: T): boolean; get(o: T): V \| undefined; }): V`	<T extends object, V>(receiver: T, state: { has(o: T): boolean; get(o: T): V \| undefined; }, kind?: "f" \| undefined): V \| <T extends new (...args: any[]) => unknown, V>(receiver: T, state: T, kind: "f", f: { value: V; }): V \| <T extends object, V>(receiver: T, state: { has(o: T): boolean; }, kind: "a", f: () => V): V \| <T extends new (...args: any[]) => unknown, V>(receiver: T, state: T, kind: "a", f: () => V): V \| <T extends object, V extends (...args: any[]) => unknown>(receiver: T, state: { has(o: T): boolean; }, kind: "m", f: V): V \| <T extends new (...args: any[]) => unknown, V extends (.…
`tslib · __classPrivateFieldSet`	`<T extends object, V>(receiver: T, privateMap: { has(o: T): boolean; set(o: T, value: V): any; }, value: V): V`	`<T extends object, V>(receiver: T, state: { has(o: T): boolean; set(o: T, value: V): unknown; }, value: V, kind?: "f" \| undefined): V \| <T extends new (...args: any[]) => unknown, V>(receiver: T, state: T, value: V, kind: "f", f: { value: V; }): V \| <T extends object, V>(receiver: T, state: { has(o: T): boolean; }, value: V, kind: "a", f: (v: V) => void): V \| <T extends new (...args: any[]) => unknown, V>(receiver: T, state: T, value: V, kind: "a", f: (v: V) => void): V`

Removed class or interface members

None detected.

Changed class or interface members

None detected.

Newly deprecated

export	@deprecated
`tslib · __spread`	since TypeScript 4.2 - Use `__spreadArray`
`tslib · __spreadArrays`	since TypeScript 4.2 - Use `__spreadArray`

Requirement changes (engines, peer dependencies)

None detected.

New exports (9)

import	export	kind
`tslib`	`__propKey`	function
`tslib`	`__esDecorate`	function
`tslib`	`__spreadArray`	function
`tslib`	`__runInitializers`	function
`tslib`	`__setFunctionName`	function
`tslib`	`__disposeResources`	function
`tslib`	`__classPrivateFieldIn`	function
`tslib`	`__addDisposableResource`	function
`tslib`	`__rewriteRelativeImportExtension`	function

Frequently asked questions

What are the breaking changes when upgrading tslib from 1 to 2?

Between tslib 1.14.1 and 2.8.1, Vigia found 0 removed exports, 3 changed signatures and 0 removed or changed class or interface members.

What became deprecated in tslib 2?

2 exports or members are newly marked as deprecated in tslib 2.8.1.

For agents

GET https://vigia.coredls.cloud/v1/packages/npm/tslib/upgrade?from=1.14.1&to=2.8.1