fix: set context on init & reactive, named exports rollup config

components/ThemeWrapper.svelte

@@ -74,6 +74,11 @@
     toggle,
     theme: currentThemeName,
   })
+  $: setContext(CONTEXT_KEY, {
+    current: currentThemeName,
+    toggle,
+    theme: currentThemeName,
+  })
 
   onMount(() => {
     // detect dark mode

docs/yarn.lock

@@ -304,7 +304,7 @@ svelte-hmr@^0.14.2:
   integrity sha512-N56xX405zLMw2tpGHKRx5h+kmdeZwxI21pvyC6OyBHJDCF6DlwWBm9TifdQmSD4dloWSmpDPzHWYa3CSjfopUg==
 
 svelte-themer@../:
-  version "0.4.7-next.2"
+  version "0.4.9-next.1"
   dependencies:
     css-vars-ponyfill "^2.4.5"
 

index.js

@@ -1,7 +1,7 @@
-import cssVariablesPolyfill from 'css-vars-ponyfill';
+import cssVariablesPolyfill from 'css-vars-ponyfill'
 
 // CSS Variable support in legacy browsers
-cssVariablesPolyfill();
+cssVariablesPolyfill()
 
 export { default as ThemeWrapper } from './components/ThemeWrapper.svelte'
 export { default as ThemeToggle } from './components/ThemeToggle.svelte'

rollup.config.js

@@ -1,5 +1,6 @@
 import svelte from 'rollup-plugin-svelte'
 import resolve from '@rollup/plugin-node-resolve'
+import commonjs from '@rollup/plugin-commonjs'
 import sveld from 'sveld'
 import pkg from './package.json'
 
@@ -20,8 +21,12 @@ export default ['es', 'umd'].map(format => {
       file: UMD ? pkg.main : pkg.module,
       format,
       name: UMD ? pkg.name : undefined,
+      exports: 'named',
+      globals: {
+        'css-vars-ponyfill': 'cssVariablesPolyfill',
+      },
     },
     external: Object.keys(pkg.dependencies),
-    plugins: [svelte(svelteConfig), resolve(), UMD && sveld()],
+    plugins: [svelte(svelteConfig), resolve(), commonjs(), UMD && sveld()],
   }
 })

yarn.lock

@@ -1663,6 +1663,19 @@
     "@nodelib/fs.scandir" "2.1.3"
     fastq "^1.6.0"
 
+"@rollup/plugin-commonjs@^19.0.0":
+  version "19.0.0"
+  resolved "https://registry.yarnpkg.com/@rollup/plugin-commonjs/-/plugin-commonjs-19.0.0.tgz#8c3e71f9a66908e60d70cc1be205834ef3e45f71"
+  integrity sha512-adTpD6ATGbehdaQoZQ6ipDFhdjqsTgpOAhFiPwl+dzre4pPshsecptDPyEFb61JMJ1+mGljktaC4jI8ARMSNyw==
+  dependencies:
+    "@rollup/pluginutils" "^3.1.0"
+    commondir "^1.0.1"
+    estree-walker "^2.0.1"
+    glob "^7.1.6"
+    is-reference "^1.2.1"
+    magic-string "^0.25.7"
+    resolve "^1.17.0"
+
 "@rollup/plugin-json@^4.1.0":
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/@rollup/plugin-json/-/plugin-json-4.1.0.tgz#54e09867ae6963c593844d8bd7a9c718294496f3"
@@ -1790,6 +1803,11 @@
   dependencies:
     "@babel/types" "^7.3.0"
 
+"@types/estree@*":
+  version "0.0.47"
+  resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.47.tgz#d7a51db20f0650efec24cd04994f523d93172ed4"
+  integrity sha512-c5ciR06jK8u9BstrmJyO97m+klJrrhCf9u3rLu3DEAJBirxRqSCvDQoYKmxuYwQI5SZChAWu+tq9oVlGRuzPAg==
+
 "@types/[email protected]":
   version "0.0.39"
   resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.39.tgz#e177e699ee1b8c22d23174caaa7422644389509f"
@@ -2531,6 +2549,11 @@ comment-parser@^0.7.6:
   resolved "https://registry.yarnpkg.com/comment-parser/-/comment-parser-0.7.6.tgz#0e743a53c8e646c899a1323db31f6cd337b10f12"
   integrity sha512-GKNxVA7/iuTnAqGADlTWX4tkhzxZKXp5fLJqKTlQLHkE65XDUKutZ3BHaJC5IGcper2tT3QRD1xr4o3jNpgXXg==
 
+commondir@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
+  integrity sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs=
+
 component-emitter@^1.2.1:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
@@ -2922,6 +2945,11 @@ estree-walker@^1.0.1:
   resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-1.0.1.tgz#31bc5d612c96b704106b477e6dd5d8aa138cb700"
   integrity sha512-1fMXF3YP4pZZVozF8j/ZLfvnR8NSIljt56UhbZ5PeeDmmGHpgpdwQt7ITlGvYaQukCvuBRMLEiKiYC+oeIg4cg==
 
+estree-walker@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-2.0.2.tgz#52f010178c2a4c117a7757cfe942adb7d2da4cac"
+  integrity sha512-Rfkk/Mp/DL7JVje3u18FxFujQlTNR2q6QfMSMB7AvCBx91NGj/ba3kCfza0f6dVDbw7YlRf/nDrn7pQrCCyQ/w==
+
 esutils@^2.0.2:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
@@ -3308,6 +3336,18 @@ glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
+glob@^7.1.6:
+  version "7.1.7"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.7.tgz#3b193e9233f01d42d0b3f78294bbeeb418f94a90"
+  integrity sha512-OvD9ENzPLbegENnYP5UUfJIirTg4+XwMWGaQfQTY0JenxNvvIKP3U3/tAQSPIu/lHxXYSZmpXlUHeqAIdKzBLQ==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
 globals@^11.1.0:
   version "11.12.0"
   resolved "https://registry.yarnpkg.com/globals/-/globals-11.12.0.tgz#ab8795338868a0babd8525758018c2a7eb95c42e"
@@ -3658,6 +3698,13 @@ is-potential-custom-element-name@^1.0.0:
   resolved "https://registry.yarnpkg.com/is-potential-custom-element-name/-/is-potential-custom-element-name-1.0.0.tgz#0c52e54bcca391bb2c494b21e8626d7336c6e397"
   integrity sha1-DFLlS8yjkbssSUsh6GJtczbG45c=
 
+is-reference@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/is-reference/-/is-reference-1.2.1.tgz#8b2dac0b371f4bc994fdeaba9eb542d03002d0b7"
+  integrity sha512-U82MsXXiFIrjCK4otLT+o2NA2Cd2g5MLoOVXUZjIOhLurrRxpEXzI8O0KZHr3IjLvlAH1kTPYSuqer5T9ZVBKQ==
+  dependencies:
+    "@types/estree" "*"
+
 is-stream@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
@@ -4350,6 +4397,13 @@ lz-string@^1.4.4:
   resolved "https://registry.yarnpkg.com/lz-string/-/lz-string-1.4.4.tgz#c0d8eaf36059f705796e1e344811cf4c498d3a26"
   integrity sha1-wNjq82BZ9wV5bh40SBHPTEmNOiY=
 
+magic-string@^0.25.7:
+  version "0.25.7"
+  resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.25.7.tgz#3f497d6fd34c669c6798dcb821f2ef31f5445051"
+  integrity sha512-4CrMT5DOHTDk4HYDlzmwu4FVCcIYI8gauveasrdCu2IKIFOJ3f0v/8MDGJCDL9oD2ppz/Av1b0Nj345H9M+XIA==
+  dependencies:
+    sourcemap-codec "^1.4.4"
+
 make-dir@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-3.1.0.tgz#415e967046b3a7f1d185277d84aa58203726a13f"
@@ -5112,7 +5166,7 @@ resolve@^1.10.0, resolve@^1.18.1, resolve@^1.3.2:
     is-core-module "^2.1.0"
     path-parse "^1.0.6"
 
-resolve@^1.14.2, resolve@^1.19.0:
+resolve@^1.14.2, resolve@^1.17.0, resolve@^1.19.0:
   version "1.20.0"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.20.0.tgz#629a013fb3f70755d6f0b7935cc1c2c5378b1975"
   integrity sha512-wENBPt4ySzg4ybFQW2TT1zMQucPK95HSh/nq2CFTZVOGut2+pQvSsgtda4d26YrYcr067wjbmzOG8byDPBX63A==
@@ -5395,6 +5449,11 @@ source-map@^0.7.3:
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.7.3.tgz#5302f8169031735226544092e64981f751750383"
   integrity sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==
 
+sourcemap-codec@^1.4.4:
+  version "1.4.8"
+  resolved "https://registry.yarnpkg.com/sourcemap-codec/-/sourcemap-codec-1.4.8.tgz#ea804bd94857402e6992d05a38ef1ae35a9ab4c4"
+  integrity sha512-9NykojV5Uih4lgo5So5dtw+f0JgJX30KCNI8gwhz2J9A15wD0Ml6tjHKwf6fTSa6fAdVBdZeNOs9eJ71qCk8vA==
+
 spawndamnit@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/spawndamnit/-/spawndamnit-2.0.0.tgz#9f762ac5c3476abb994b42ad592b5ad22bb4b0ad"