Add definitions for bootstrap-select (#12113)

bootstrap-select/bootstrap-select-tests.ts

@@ -0,0 +1,43 @@
+// Bootstrap Select Test
+// ================================================================================
+/// <reference path="bootstrap-select.d.ts" />
+/// <reference path="../jquery/jquery.d.ts"/>
+
+$(".selectpicker").selectpicker({
+    actionsBox: true,
+    container: "body",
+    countSelectedText: "counts > #",
+    deselectAllText: "test",
+    dropdownAlignRight: true,
+    dropupAuto: true,
+    header: "test",
+    hideDisabled: true,
+    iconBase: "fa",
+    liveSearch: true,
+    liveSearchNormalize: true,
+    liveSearchPlaceholder: "test",
+    liveSearchStyle: "contains",
+    maxOptions: 10,
+    maxOptionsText: "test",
+    mobile: true,
+    multipleSeparator: ", ",
+    noneSelectedText: "test",
+    selectAllText: "test",
+    selectedTextFormat: "values",
+    selectOnTab: true,
+    showContent: true,
+    showIcon: true,
+    showSubtext: true,
+    showTick: true,
+    size: "auto",
+    style: "test",
+    tickIcon: "test",
+    title: "test",
+    width: "auto"
+})
+
+$(".selectpicker").selectpicker("val", "foo")
+$(".selectpicker").selectpicker("val", ["foo", "bar"])
+$(".selectpicker").selectpicker("selectAll")
+$(".selectpicker").selectpicker("setStyle", "btn-large", "add")
+

bootstrap-select/bootstrap-select.d.ts

@@ -0,0 +1,44 @@
+// Type definitions for bootstrap-select v1.11.2
+// Project: https://silviomoreto.github.io/bootstrap-select/
+// Definitions by: Karol Janyst <https://github.com/LKay>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/// <reference path="../jquery/jquery.d.ts"/>
+
+interface BootstrapSelectOptions {
+    actionsBox?: boolean
+    container?: string | boolean
+    countSelectedText?: string | Function
+    deselectAllText?: string
+    dropdownAlignRight?: string | boolean
+    dropupAuto?: boolean
+    header?: string
+    hideDisabled?: boolean
+    iconBase?: string
+    liveSearch?: boolean
+    liveSearchNormalize?: boolean
+    liveSearchPlaceholder?: string
+    liveSearchStyle?: string
+    maxOptions?: number | boolean
+    maxOptionsText?: string | Array<any> | Function
+    mobile?: boolean
+    multipleSeparator?: string
+    noneSelectedText?: string
+    selectAllText?: string
+    selectedTextFormat?: string
+    selectOnTab?: boolean
+    showContent?: boolean
+    showIcon?: boolean
+    showSubtext?: boolean
+    showTick?: boolean
+    size?: string | number | boolean
+    style?: string
+    tickIcon?: string
+    title?: string
+    width?: string | boolean
+}
+
+interface JQuery {
+    selectpicker(opts?: BootstrapSelectOptions): void
+    selectpicker(method: string, ...args: Array<string | Array<string>>): void
+}