Move RecipesBase dependency to an extension

Author: ararslan

Project.toml

@@ -7,7 +7,6 @@ version = "4.1.0"
 [deps]
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 OrderedCollections = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
-RecipesBase = "3cdcf5f2-1ef4-517c-9805-6587b60abb01"
 Setfield = "efcf1570-3423-57d1-acb7-fd33fddbac46"
 SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 
@@ -16,12 +15,14 @@ ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
 FFTW = "7a1cc6ca-52ef-59f5-83cd-3a7055c09341"
 Makie = "ee78f7c6-11fb-53f2-987a-cfe4a2b5a57a"
 MutableArithmetics = "d8a4904e-b15c-11e9-3269-09a3773c0cb0"
+RecipesBase = "3cdcf5f2-1ef4-517c-9805-6587b60abb01"
 
 [extensions]
 PolynomialsChainRulesCoreExt = "ChainRulesCore"
 PolynomialsFFTWExt = "FFTW"
 PolynomialsMakieExt = "Makie"
 PolynomialsMutableArithmeticsExt = "MutableArithmetics"
+PolynomialsRecipesBaseExt = "RecipesBase"
 
 [compat]
 Aqua = "0.8"
@@ -51,9 +52,10 @@ LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Makie = "ee78f7c6-11fb-53f2-987a-cfe4a2b5a57a"
 MutableArithmetics = "d8a4904e-b15c-11e9-3269-09a3773c0cb0"
 OffsetArrays = "6fe1bfb0-de20-5000-8ca7-80f57d26f881"
+RecipesBase = "3cdcf5f2-1ef4-517c-9805-6587b60abb01"
 SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["Aqua", "ChainRulesCore", "DualNumbers", "FFTW", "LinearAlgebra", "MutableArithmetics", "SparseArrays", "OffsetArrays", "SpecialFunctions", "Test"]
+test = ["Aqua", "ChainRulesCore", "DualNumbers", "FFTW", "LinearAlgebra", "MutableArithmetics", "SparseArrays", "OffsetArrays", "RecipesBase", "SpecialFunctions", "Test"]

src/plots.jl renamed to ext/PolynomialsRecipesBaseExt.jl

@@ -1,4 +1,6 @@
-## XXX todo: make this an extension when minimum Julia supports that
+module PolynomialsRecipesBaseExt
+
+using Polynomials
 using RecipesBase
 
 function poly_interval(p::AbstractPolynomial)
@@ -51,3 +53,5 @@ end
     ys = p.(xs)
     xs, ys
 end
+
+end

test/StandardBasis.jl

@@ -1687,22 +1687,6 @@ end
     @test printpoly_to_string(SparsePolynomial(Dict(.=>(-2:2, -1:3)))) == "-x^-2 + 1 + 2*x + 3*x^2"
 end
 
-@testset "Plotting" begin
-    p = fromroots([-1, 1]) # x^2 - 1
-    rec = apply_recipe(Dict{Symbol,Any}(), p)
-    @test rec[1].plotattributes[:label] == "-1 + x^2"
-    @test rec[1].plotattributes[:xlims] == (-1.4, 1.4)
-
-
-    rec = apply_recipe(Dict{Symbol,Any}(), p, -1, 1)
-    @test rec[1].plotattributes[:label] == "-1 + x^2"
-
-    p = ChebyshevT([1,1,1])
-    rec = apply_recipe(Dict{Symbol,Any}(), p)
-    @test !isnothing(match(r"T_0", rec[1].plotattributes[:label]))
-    @test rec[1].plotattributes[:xlims] == (-1.0, 1.0) # uses domain(p)
-end
-
 @testset "Promotion"  begin
 
     # Test different types work together

test/runtests.jl

@@ -3,7 +3,6 @@ using Test
 using LinearAlgebra
 using Polynomials
 using SpecialFunctions
-using RecipesBase: apply_recipe
 
 import SparseArrays: sparse, nnz
 using OffsetArrays

test/test-extensions.jl

@@ -1,3 +1,20 @@
 using FFTW
 using Makie
 using ChainRulesCore
+using RecipesBase: apply_recipe
+
+@testset "Plotting" begin
+    p = fromroots([-1, 1]) # x^2 - 1
+    rec = apply_recipe(Dict{Symbol,Any}(), p)
+    @test rec[1].plotattributes[:label] == "-1 + x^2"
+    @test rec[1].plotattributes[:xlims] == (-1.4, 1.4)
+
+
+    rec = apply_recipe(Dict{Symbol,Any}(), p, -1, 1)
+    @test rec[1].plotattributes[:label] == "-1 + x^2"
+
+    p = ChebyshevT([1,1,1])
+    rec = apply_recipe(Dict{Symbol,Any}(), p)
+    @test !isnothing(match(r"T_0", rec[1].plotattributes[:label]))
+    @test rec[1].plotattributes[:xlims] == (-1.0, 1.0) # uses domain(p)
+end