Deprecate isinteger, fix and simplify spinbox and rangeslider (#138)

* move input to widgets

* simplify

* fix js error

* bump widgets dependency

REQUIRE

@@ -7,4 +7,4 @@ CSSUtil
 Colors
 JSON
 Knockout 0.2.1
-Widgets 0.6.0
+Widgets 0.6.1

src/input.jl

@@ -185,15 +185,17 @@ Create a widget to select numbers with placeholder `label`. An optional `range`
 specifies maximum and minimum value accepted as well as the step.
 """
 function spinbox(::WidgetTheme, label=""; value=nothing, placeholder=label, isinteger=nothing, kwargs...)
-    isinteger = something(isinteger, isa(_val(value), Integer))
-    T = isinteger ? Int : Float64
-    (value isa AbstractObservable) || (value = Observable{Union{T, Nothing}}(value))
+    isinteger === nothing || @warn "`isinteger` is deprecated"
+    if !isa(value, AbstractObservable)
+        T = something(isinteger, isa(value, Integer)) ? Int : Float64
+        value = Observable{Union{T, Nothing}}(value)
+    end
     ui = input(value; isnumeric=true, placeholder=placeholder, typ="number", kwargs...)
     Widget{:spinbox}(ui, output = value)
 end
 
-spinbox(T::WidgetTheme, vals::AbstractRange, args...; value=first(vals), isinteger=(eltype(vals) <: Integer), kwargs...) =
-    spinbox(T, args...; value=value, isinteger=isinteger, min=minimum(vals), max=maximum(vals), step=step(vals), kwargs...)
+spinbox(T::WidgetTheme, vals::AbstractRange, args...; value=first(vals), kwargs...) =
+    spinbox(T, args...; value=value, min=minimum(vals), max=maximum(vals), step=step(vals), kwargs...)
 
 """
 `autocomplete(options, label=""; value="")`
@@ -260,17 +262,6 @@ function input(::WidgetTheme; typ="text", kwargs...)
     input(o; typ=typ, kwargs...)
 end
 
-function input(T::WidgetTheme, ::Type{S}, args...; isinteger=nothing, kwargs...) where {S<:Number}
-    (isinteger === nothing) && (isinteger = S<:Integer ? true : S<:AbstractFloat ? false : nothing)
-    spinbox(T, args...; isinteger=isinteger, kwargs...)
-end
-
-input(T::WidgetTheme, ::Type{<:Bool}, args...; kwargs...) = toggle(T, args...; kwargs...)
-input(T::WidgetTheme, ::Type{<:AbstractString}, args...; kwargs...) = textbox(T, args...; kwargs...)
-input(T::WidgetTheme, ::Type{<:Dates.Date}, args...; kwargs...) = datepicker(T, args...; kwargs...)
-input(T::WidgetTheme, ::Type{<:Dates.Time}, args...; kwargs...) = timepicker(T, args...; kwargs...)
-input(T::WidgetTheme, ::Type{<:Color}, args...; kwargs...) = colorpicker(T, args...; kwargs...)
-
 """
 `button(content... = "Press me!"; value=0)`
 

src/slider.jl

@@ -142,8 +142,7 @@ function rangeslider(theme::WidgetTheme, vals::AbstractRange{<:Integer}, formatt
     slap_design!(scp)
     onjs(index, @js function (val)
         if !$fromJS[]
-            new_val = Array.isArray(val) ? val : [val]
-            document.getElementById($id).noUiSlider.set(new_val)
+            document.getElementById($id).noUiSlider.set(Array.isArray(val) ? val : [val])
         end
         $fromJS[] = false
     end)