Alert Service

This is a wrapper lib for SweetAlert2 with optional Angular2 support. It makes most of the boilerplate while makes available to

Install

npm i alert-service -S

If using it in Angular2 you can import the AlertServiceProviderNg2 and add it to the list of providers in your module.

Usage

Available functions

• successPopup: success + ok button
• warningConfirm: warning + ok / cancel
• errorPopup: error + ok button
• prompt: text prompt
• promptMultiline: multiline prompt
• numberPrompt: number prompt

You can use the swal getter to get the original SweetAlert function.

Parameters

Call signature for all functions:

• successPopup(options: SweetAlertOptions): Promise<void>
• successPopup(text: string): Promise<void>
• successPopup(text: string, options: SweetAlertOptions): Promise<void>
• successPopup(title: string, text: string): Promise<void>
• successPopup(title: string, text: string, options: SweetAlertOptions): Promise<void>

Return values

All functions are async, e.g. they are then-able or awaitable. Important: The functions won't throw exceptions (so you shouldn't use .catch()), they return false when the original SweetAlert throws an exception.

Return types:

• The alert-type popups (success, error) return Promise<void>
• The confirm popup (warning) returns Promise<boolean>, true on confirmation
• The prompts (text, multiline, number) return Promise<string | false> or Proise<number | false>, false on any ways of cancel.