mirror of
https://github.com/google/blockly.git
synced 2026-05-12 23:20:10 +02:00
Beka Westberg
114 lines
3.4 KiB
TypeScript
114 lines
3.4 KiB
TypeScript
/**
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* @license
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* Copyright 2021 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @fileoverview Wrapper functions around JS functions for showing
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* alert/confirmation dialogs.
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*/
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/**
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* Wrapper functions around JS functions for showing alert/confirmation dialogs.
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* @namespace Blockly.dialog
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*/
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let alertImplementation = function(
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message: AnyDuringMigration, opt_callback: AnyDuringMigration) {
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window.alert(message);
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if (opt_callback) {
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opt_callback();
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}
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};
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let confirmImplementation = function(
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message: AnyDuringMigration, callback: AnyDuringMigration) {
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callback(window.confirm(message));
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};
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let promptImplementation = function(
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message: AnyDuringMigration, defaultValue: AnyDuringMigration,
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callback: AnyDuringMigration) {
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callback(window.prompt(message, defaultValue));
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};
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/**
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* Wrapper to window.alert() that app developers may override via setAlert to
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* provide alternatives to the modal browser window.
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* @param message The message to display to the user.
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* @param opt_callback The callback when the alert is dismissed.
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* @alias Blockly.dialog.alert
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*/
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export function alert(
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message: string, opt_callback?: () => AnyDuringMigration) {
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alertImplementation(message, opt_callback);
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}
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/**
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* Sets the function to be run when Blockly.dialog.alert() is called.
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* @param alertFunction The function to be run.
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* @see Blockly.dialog.alert
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* @alias Blockly.dialog.setAlert
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*/
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export function setAlert(
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alertFunction: (p1: string, p2?: () => AnyDuringMigration) =>
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AnyDuringMigration) {
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alertImplementation = alertFunction;
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}
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/**
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* Wrapper to window.confirm() that app developers may override via setConfirm
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* to provide alternatives to the modal browser window.
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* @param message The message to display to the user.
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* @param callback The callback for handling user response.
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* @alias Blockly.dialog.confirm
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*/
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export function confirm(
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message: string, callback: (p1: boolean) => AnyDuringMigration) {
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confirmImplementation(message, callback);
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}
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/**
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* Sets the function to be run when Blockly.dialog.confirm() is called.
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* @param confirmFunction The function to be run.
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* @see Blockly.dialog.confirm
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* @alias Blockly.dialog.setConfirm
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*/
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export function setConfirm(
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confirmFunction: (p1: string, p2: (p1: boolean) => AnyDuringMigration) =>
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AnyDuringMigration) {
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confirmImplementation = confirmFunction;
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}
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/**
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* Wrapper to window.prompt() that app developers may override via setPrompt to
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* provide alternatives to the modal browser window. Built-in browser prompts
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* are often used for better text input experience on mobile device. We strongly
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* recommend testing mobile when overriding this.
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* @param message The message to display to the user.
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* @param defaultValue The value to initialize the prompt with.
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* @param callback The callback for handling user response.
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* @alias Blockly.dialog.prompt
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*/
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export function prompt(
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message: string, defaultValue: string,
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callback: (p1: string|null) => AnyDuringMigration) {
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promptImplementation(message, defaultValue, callback);
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}
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/**
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* Sets the function to be run when Blockly.dialog.prompt() is called.
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* @param promptFunction The function to be run.
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* @see Blockly.dialog.prompt
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* @alias Blockly.dialog.setPrompt
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*/
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export function setPrompt(
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promptFunction:
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(p1: string, p2: string, p3: (p1: string|null) => AnyDuringMigration) =>
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AnyDuringMigration) {
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promptImplementation = promptFunction;
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}
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