Upgrade to PostCSS 8

The PostCSS 7’ `postcss.plugin` method has been deprecated in favour of manually created function returning an object containing various event handling functions like `Once`, `Declaration`, `Rule` and many more. ```patch - module.exports = postcss.plugin('postcss-dark-theme-class', (opts = {}) => { - checkOpts(opts) - return (root, result) => { root.walkAtRules(atrule => { … }) - } - }) ``` ```patch + module.exports = (opts = {}) => { + checkOpts(opts) + return { + postcssPlugin: 'postcss-dark-theme-class', + Once (root, { result }) { root.walkAtRules(atrule => { … }) + } + } + } + module.exports.postcss = true ``` https://evilmartians.com/chronicles/postcss-8-plugin-migration
2 years ago · 17e76d772c
parent 61b6a18b43
commit 17e76d772c
4 changed files with 52 additions and 127 deletions
--- a/example.js
+++ b/example.js
@ -5,10 +5,10 @@ const postcssNested = require("postcss-nested");
 const isPostCSSPlugin = require("./");

 /* Plugin (factory) */
-console.log(validateValue(postcssNested, [ isPostCSSPlugin ])); // { process: [Function] }
+console.log(validateValue(postcssNested, [ isPostCSSPlugin ])); // [Function (anonymous)] { postcss: true }

 /* Plugin function (instance) */
-console.log(validateValue(postcssNested(), [ isPostCSSPlugin ])); // { postcssPlugin: 'postcss-nested', postcssVersion: '7.0.32' }
+console.log(validateValue(postcssNested(), [ isPostCSSPlugin ])); // { postcssPlugin: 'postcss-nested', Rule: [Function: Rule] }

 console.log(validateValue("hello world", [ isPostCSSPlugin ])); /*
 	AggregrateValidationError: One or more validation errors occurred:
--- a/index.js
+++ b/index.js
@ -3,6 +3,7 @@
 const wrapError = require("@validatem/wrap-error");
 const hasShape = require("@validatem/has-shape");
 const isFunction = require("@validatem/is-function");
+const isPlainObject = require("@validatem/is-plain-object");
 const allowExtraProperties = require("@validatem/allow-extra-properties");
 const either = require("@validatem/either");
 const required = require("@validatem/required");
@ -11,7 +12,7 @@ const ValidationError = require("@validatem/error");
 // NOTE: We use `hasShape` explicitly here, since the implicit `hasShape` wrapper you get when specifying an object literal will also enforce that the value *itself* is a plain object. But that is not the case for PostCSS plugins, which are functions that happen to have additional properties specified on them.

 function hasPostCSSProperty(object) {
-	// This is custom logic that only checks whether the property *exists*, and is guaranteed not to attempt to get its *value*, as the property is a getter that lazily constructs an instance. We don't want to trigger that logic just by checking the shape of the object, which might happen if we specify the property in the `hasShape` rule instead.
+	// This is custom logic that only checks whether the property *exists*, and is guaranteed not to attempt to get its *value* as on PostCSS 7, the property is a getter that lazily constructs an instance. We don't want to trigger that logic just by checking the shape of the object, which might happen if we specify the property in the `hasShape` rule instead.
 	if (!("postcss" in object)) {
 		throw new ValidationError(`Must have a 'postcss' property`);
 	}
@ -20,16 +21,12 @@ function hasPostCSSProperty(object) {
 let plugin = [
 	isFunction,
 	hasPostCSSProperty,
-	allowExtraProperties(hasShape({
-		process: [ required, isFunction ]
-	})),
 ];

 let pluginFunction = [
-	isFunction,
+	isPlainObject,
 	allowExtraProperties(hasShape({
 		postcssPlugin: [ required ],
-		postcssVersion: [ required ]
 	}))
 ];

--- a/package.json
+++ b/package.json
@ -16,11 +16,12 @@
    "@validatem/error": "^1.0.0",
    "@validatem/has-shape": "^0.1.5",
    "@validatem/is-function": "^0.1.0",
+    "@validatem/is-plain-object": "^0.1.1",
    "@validatem/required": "^0.1.1",
    "@validatem/wrap-error": "^0.1.2"
  },
  "devDependencies": {
    "@validatem/core": "^0.3.3",
-    "postcss-nested": "^4.2.1"
+    "postcss-nested": "^5.0.0"
  }
 }
--- a/yarn.lock
+++ b/yarn.lock
@ -4,21 +4,21 @@

 "@validatem/allow-extra-properties@^0.1.0":
  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/@validatem/allow-extra-properties/-/allow-extra-properties-0.1.0.tgz#e8c434818d6fd74b8cb237cfaa4d548295de13c1"
+  resolved "https://registry.npmjs.org/@validatem/allow-extra-properties/-/allow-extra-properties-0.1.0.tgz"
  integrity sha512-9jihpYxw1vp4FdjnbN0bTVZMLYv//9OjFNTsVLG5OV4xHESwtgkgQEF5/N5rY1iBwoH/pcKuRl44MBZ8eMdrKw==
  dependencies:
    "@validatem/with-context" "^0.1.0"

 "@validatem/annotate-errors@^0.1.2":
  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/@validatem/annotate-errors/-/annotate-errors-0.1.2.tgz#fa9152bb30f4f42b69496b527e38f0c31ff605a9"
+  resolved "https://registry.npmjs.org/@validatem/annotate-errors/-/annotate-errors-0.1.2.tgz"
  integrity sha512-EuX7pzdYI/YpTmZcgdPG481Oi3elAg8JWh/LYXuE1h6MaZk3A8eP5DD33/l7EoKzrysn6y8nCsqNa1ngei562w==
  dependencies:
    "@validatem/match-validation-error" "^0.1.0"

 "@validatem/any-property@^0.1.0":
  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/@validatem/any-property/-/any-property-0.1.3.tgz#fc7768c1922a8bacff9369ae48913672e5350f52"
+  resolved "https://registry.npmjs.org/@validatem/any-property/-/any-property-0.1.3.tgz"
  integrity sha512-jYWxif5ff9pccu7566LIQ/4+snlApXEJUimBywzAriBgS3r4eDBbz3oZFHuiPmhxNK/NNof5YUS+L6Sk3zaMfg==
  dependencies:
    "@validatem/annotate-errors" "^0.1.2"
@ -30,12 +30,12 @@

 "@validatem/combinator@^0.1.0", "@validatem/combinator@^0.1.1":
  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/@validatem/combinator/-/combinator-0.1.2.tgz#eab893d55f1643b9c6857eaf6ff7ed2a728e89ff"
+  resolved "https://registry.npmjs.org/@validatem/combinator/-/combinator-0.1.2.tgz"
  integrity sha512-vE8t1tNXknmN62FlN6LxQmA2c6TwVKZ+fl/Wit3H2unFdOhu7SZj2kRPGjAXdK/ARh/3svYfUBeD75pea0j1Sw==

 "@validatem/core@^0.3.3":
  version "0.3.3"
-  resolved "https://registry.yarnpkg.com/@validatem/core/-/core-0.3.3.tgz#f9d812ba75c073e3879b3afae8f5c8c356992717"
+  resolved "https://registry.npmjs.org/@validatem/core/-/core-0.3.3.tgz"
  integrity sha512-2rJdTwc/KlyjQtdn9uWgWYdqLOB3F47tV/Ew5XQ67bHabZhrF6xZF97B6I+C340HH0A7YW1tgNTnKsNh0PvhCg==
  dependencies:
    "@validatem/annotate-errors" "^0.1.2"
@ -56,7 +56,7 @@

 "@validatem/either@^0.1.2":
  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/@validatem/either/-/either-0.1.2.tgz#61ff451b5596ef4dacb1be39a1bd3e40203505c8"
+  resolved "https://registry.npmjs.org/@validatem/either/-/either-0.1.2.tgz"
  integrity sha512-oZwINgEKZ52lrKM5gNEWIdGVlEurdjTonslBWRVbVTxCEEKyXi4dQ7k84yxuG6JOXg3apw1xOBPgzOiQyH89SQ==
  dependencies:
    "@validatem/combinator" "^0.1.1"
@ -64,14 +64,14 @@

 "@validatem/error@^1.0.0":
  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/@validatem/error/-/error-1.0.0.tgz#a975904aa4c3e7618d89088a393567a5e1778340"
+  resolved "https://registry.npmjs.org/@validatem/error/-/error-1.0.0.tgz"
  integrity sha512-7M3tV4DhCuimuCRdC2L/topBByDjhzspzeQGNU0S4/mdn2aDNtESYE43K/2Kh/utCAhqXh2gyw89WYxy//t3fQ==
  dependencies:
    create-error "^0.3.1"

 "@validatem/has-shape@^0.1.0", "@validatem/has-shape@^0.1.5":
  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/@validatem/has-shape/-/has-shape-0.1.5.tgz#7fc727e8254fa17c30e1eb4a7661767bb7701535"
+  resolved "https://registry.npmjs.org/@validatem/has-shape/-/has-shape-0.1.5.tgz"
  integrity sha512-Ht+GOOZOle5A7QpcI8cXSfDoGIe//JrA70ibpFOVy7946WQAFmB2icoyUXwsZY+ybnZwY4g/y1NqyqVQ/Z8hzw==
  dependencies:
    "@validatem/annotate-errors" "^0.1.2"
@ -91,7 +91,7 @@
    "@validatem/error" "^1.0.0"
    is-callable "^1.1.5"

-"@validatem/is-plain-object@^0.1.0":
+"@validatem/is-plain-object@^0.1.0", "@validatem/is-plain-object@^0.1.1":
  version "0.1.1"
  resolved "https://registry.yarnpkg.com/@validatem/is-plain-object/-/is-plain-object-0.1.1.tgz#b7a3ef8ef960882c7c41e84ed709fa0bfb932e93"
  integrity sha512-aNGbNIbKRpYI0lRBczlTBbiA+nqN52ADAASdySKg2/QeSCVtYS4uOIeCNIJRAgXe/5sUnLTuL4pgq628uAl7Kw==
@ -101,29 +101,29 @@

 "@validatem/match-special@^0.1.0":
  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/@validatem/match-special/-/match-special-0.1.0.tgz#4e0c28f1aee5bf53c1ef30bbf8c755d4946ae0ff"
+  resolved "https://registry.npmjs.org/@validatem/match-special/-/match-special-0.1.0.tgz"
  integrity sha512-TFiq9Wk/1Hoja4PK85WwNYnwBXk3+Lgoj59ZIMxm2an1qmNYp8j+BnSvkKBflba451yIn6V1laU9NJf+/NYZgw==

 "@validatem/match-validation-error@^0.1.0":
  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/@validatem/match-validation-error/-/match-validation-error-0.1.0.tgz#fa87f5f1836e7c1d9bf6b75b2addf0a5b21e4c1e"
+  resolved "https://registry.npmjs.org/@validatem/match-validation-error/-/match-validation-error-0.1.0.tgz"
  integrity sha512-6akGTk7DdulOreyqDiGdikwRSixQz/AlvARSX18dcWaTFc79KxCLouL2hyoFcor9IIUhu5RTY4/i756y4T1yxA==
  dependencies:
    "@validatem/match-versioned-special" "^0.1.0"

 "@validatem/match-versioned-special@^0.1.0":
  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/@validatem/match-versioned-special/-/match-versioned-special-0.1.0.tgz#2eacc48debecdbbe7e3d02f0c0a665afaea9bedf"
+  resolved "https://registry.npmjs.org/@validatem/match-versioned-special/-/match-versioned-special-0.1.0.tgz"
  integrity sha512-xoOTY0bdA2ELj+ntcDVJ8YyMEFIJpjZ4HNPL9lGcbnRFwJBhQcHUAhUpZwkMxu02zH9wkNM1FvYGHxPz40745Q==

 "@validatem/match-virtual-property@^0.1.0":
  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/@validatem/match-virtual-property/-/match-virtual-property-0.1.0.tgz#4de2de1075987b5f3b356d3f2bcf6c0be5b5fb83"
+  resolved "https://registry.npmjs.org/@validatem/match-virtual-property/-/match-virtual-property-0.1.0.tgz"
  integrity sha512-ssd3coFgwbLuqvZftLZTy3eHN0TFST8oTS2XTViQdXJPXVoJmwEKBpFhXgwnb5Ly1CE037R/KWpjhd1TP/56kQ==

 "@validatem/normalize-rules@^0.1.0":
  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/@validatem/normalize-rules/-/normalize-rules-0.1.2.tgz#6529f17a6f36c6e2ae3ef285c59347c2ea208aa1"
+  resolved "https://registry.npmjs.org/@validatem/normalize-rules/-/normalize-rules-0.1.2.tgz"
  integrity sha512-IHc81Sy/W0OiCbmvE3kTB+5OPVJnXWHP2tTXvKO6hVH0qykclMvIPRGgZf1s4dLaeOLKdkkfKyO/pLTVyNCIbA==
  dependencies:
    "@validatem/has-shape" "^0.1.0"
@ -136,31 +136,31 @@

 "@validatem/required@^0.1.0", "@validatem/required@^0.1.1":
  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/@validatem/required/-/required-0.1.1.tgz#64f4a87333fc5955511634036b7f8948ed269170"
+  resolved "https://registry.npmjs.org/@validatem/required/-/required-0.1.1.tgz"
  integrity sha512-vI4NzLfay4RFAzp7xyU34PHb8sAo6w/3frrNh1EY9Xjnw2zxjY5oaxwmbFP1jVevBE6QQEnKogtzUHz/Zuvh6g==

 "@validatem/validation-result@^0.1.1", "@validatem/validation-result@^0.1.2":
  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/@validatem/validation-result/-/validation-result-0.1.2.tgz#4e75cfd87305fc78f8d05ac84921a2c99a0348e0"
+  resolved "https://registry.npmjs.org/@validatem/validation-result/-/validation-result-0.1.2.tgz"
  integrity sha512-okmP8JarIwIgfpaVcvZGuQ1yOsLKT3Egt49Ynz6h1MAeGsP/bGHXkkXtbiWOVsk5Tzku5vDVFSrFnF+5IEHKxw==
  dependencies:
    default-value "^1.0.0"

 "@validatem/virtual-property@^0.1.0":
  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/@validatem/virtual-property/-/virtual-property-0.1.0.tgz#880540dfd149f98ecf1095d93912e34443381fe4"
+  resolved "https://registry.npmjs.org/@validatem/virtual-property/-/virtual-property-0.1.0.tgz"
  integrity sha512-JUUvWtdqoSkOwlsl20oB3qFHYIL05a/TAfdY4AJcs55QeVTiX5iI1b8IoQW644sIWWooBuLv+XwoxjRsQFczlQ==

 "@validatem/with-context@^0.1.0":
  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/@validatem/with-context/-/with-context-0.1.2.tgz#3645c04897664f70995104961277e07b61b4f615"
+  resolved "https://registry.npmjs.org/@validatem/with-context/-/with-context-0.1.2.tgz"
  integrity sha512-noAWf4CsmU+BCz+KOg3GPq9+R9BQLWOQnOgWVfkYHFdLnnbLhl8w/ONdzvFzUYGHIZGKZwsWVCp+Kwz/tAfMnA==
  dependencies:
    "@validatem/combinator" "^0.1.1"

 "@validatem/wrap-error@^0.1.2":
  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/@validatem/wrap-error/-/wrap-error-0.1.2.tgz#146394ef8c9f78df0bb249a03e14b760f6c749fc"
+  resolved "https://registry.npmjs.org/@validatem/wrap-error/-/wrap-error-0.1.2.tgz"
  integrity sha512-UgXDcBUEyo0cHRbUWi8Wl0Bf88L/QLNVKIlxGhiyQwsatk9aDVsNC3H7NgLev1mjjST0idxic8+zGAP4UcYRuA==
  dependencies:
    "@validatem/combinator" "^0.1.1"
@ -171,47 +171,19 @@
    default-value "^1.0.0"
    split-filter-n "^1.1.2"

-ansi-styles@^3.2.1:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
-  integrity sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==
-  dependencies:
-    color-convert "^1.9.0"
-
 as-expression@^1.0.0:
  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/as-expression/-/as-expression-1.0.0.tgz#7bc620ca4cb2fe0ee90d86729bd6add33b8fd831"
+  resolved "https://registry.npmjs.org/as-expression/-/as-expression-1.0.0.tgz"
  integrity sha512-Iqh4GxNUfxbJdGn6b7/XMzc8m1Dz2ZHouBQ9DDTzyMRO3VPPIAXeoY/sucRxxxXKbUtzwzWZSN6jPR3zfpYHHA==

 assure-array@^1.0.0:
  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/assure-array/-/assure-array-1.0.0.tgz#4f4ad16a87659d6200a4fb7103462033d216ec1f"
+  resolved "https://registry.npmjs.org/assure-array/-/assure-array-1.0.0.tgz"
  integrity sha1-T0rRaodlnWIApPtxA0YgM9IW7B8=

-chalk@^2.4.2:
-  version "2.4.2"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
-  integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
-  dependencies:
-    ansi-styles "^3.2.1"
-    escape-string-regexp "^1.0.5"
-    supports-color "^5.3.0"
-
-color-convert@^1.9.0:
-  version "1.9.3"
-  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
-  integrity sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==
-  dependencies:
-    color-name "1.1.3"
-
-color-name@1.1.3:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
-  integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
-
 create-error@^0.3.1:
  version "0.3.1"
-  resolved "https://registry.yarnpkg.com/create-error/-/create-error-0.3.1.tgz#69810245a629e654432bf04377360003a5351a23"
+  resolved "https://registry.npmjs.org/create-error/-/create-error-0.3.1.tgz"
  integrity sha1-aYECRaYp5lRDK/BDdzYAA6U1GiM=

 cssesc@^3.0.0:
@ -221,102 +193,57 @@ cssesc@^3.0.0:

 default-value@^1.0.0:
  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/default-value/-/default-value-1.0.0.tgz#8c6f52a5a1193fe78fdc9f86eb71d16c9757c83a"
+  resolved "https://registry.npmjs.org/default-value/-/default-value-1.0.0.tgz"
  integrity sha1-jG9SpaEZP+eP3J+G63HRbJdXyDo=
  dependencies:
    es6-promise-try "0.0.1"

 es6-promise-try@0.0.1:
  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/es6-promise-try/-/es6-promise-try-0.0.1.tgz#10f140dad27459cef949973e5d21a087f7274b20"
+  resolved "https://registry.npmjs.org/es6-promise-try/-/es6-promise-try-0.0.1.tgz"
  integrity sha1-EPFA2tJ0Wc75SZc+XSGgh/cnSyA=

-escape-string-regexp@^1.0.5:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
-  integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
-
 flatten@^1.0.3:
  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/flatten/-/flatten-1.0.3.tgz#c1283ac9f27b368abc1e36d1ff7b04501a30356b"
+  resolved "https://registry.npmjs.org/flatten/-/flatten-1.0.3.tgz"
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-has-flag@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
-  integrity sha1-tdRU3CGZriJWmfNGfloH87lVuv0=
-
-indexes-of@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/indexes-of/-/indexes-of-1.0.1.tgz#f30f716c8e2bd346c7b67d3df3915566a7c05607"
-  integrity sha1-8w9xbI4r00bHtn0985FVZqfAVgc=
-
 is-arguments@^1.0.4:
  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/is-arguments/-/is-arguments-1.0.4.tgz#3faf966c7cba0ff437fb31f6250082fcf0448cf3"
+  resolved "https://registry.npmjs.org/is-arguments/-/is-arguments-1.0.4.tgz"
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 is-callable@^1.1.5:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.2.0.tgz#83336560b54a38e35e3a2df7afd0454d691468bb"
-  integrity sha512-pyVD9AaGLxtg6srb2Ng6ynWJqkHU9bEM087AKck0w8QwDarTfNcpIYoU8x8Hv2Icm8u6kFJM18Dag8lyqGkviw==
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.2.4.tgz#47301d58dd0259407865547853df6d61fe471945"
+  integrity sha512-nsuwtxZfMX67Oryl9LCQ+upnC0Z0BgpwntpS89m1H/TLF0zNfzfLMV/9Wa/6MZsj0acpEjAO0KF1xT6ZdLl95w==

 is-plain-obj@^2.1.0:
  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-2.1.0.tgz#45e42e37fccf1f40da8e5f76ee21515840c09287"
+  resolved "https://registry.npmjs.org/is-plain-obj/-/is-plain-obj-2.1.0.tgz"
  integrity sha512-YWnfyRwxL/+SsrWYfOpUtz5b3YD+nyfkHvjbcanzk8zgyO4ASD67uVMRt8k5bM4lLMDnXfriRhOpemw+NfT1eA==

-postcss-nested@^4.2.1:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/postcss-nested/-/postcss-nested-4.2.1.tgz#4bc2e5b35e3b1e481ff81e23b700da7f82a8b248"
-  integrity sha512-AMayXX8tS0HCp4O4lolp4ygj9wBn32DJWXvG6gCv+ZvJrEa00GUxJcJEEzMh87BIe6FrWdYkpR2cuyqHKrxmXw==
+postcss-nested@^5.0.0:
+  version "5.0.6"
+  resolved "https://registry.yarnpkg.com/postcss-nested/-/postcss-nested-5.0.6.tgz#466343f7fc8d3d46af3e7dba3fcd47d052a945bc"
+  integrity sha512-rKqm2Fk0KbA8Vt3AdGN0FB9OBOMDVajMG6ZCf/GoHgdxUJ4sBFp0A/uMIRm+MJUdo33YXEtjqIz8u7DAp8B7DA==
  dependencies:
-    postcss "^7.0.21"
-    postcss-selector-parser "^6.0.2"
+    postcss-selector-parser "^6.0.6"

-postcss-selector-parser@^6.0.2:
-  version "6.0.2"
-  resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-6.0.2.tgz#934cf799d016c83411859e09dcecade01286ec5c"
-  integrity sha512-36P2QR59jDTOAiIkqEprfJDsoNrvwFei3eCqKd1Y0tUsBimsq39BLp7RD+JWny3WgB1zGhJX8XVePwm9k4wdBg==
+postcss-selector-parser@^6.0.6:
+  version "6.0.9"
+  resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-6.0.9.tgz#ee71c3b9ff63d9cd130838876c13a2ec1a992b2f"
+  integrity sha512-UO3SgnZOVTwu4kyLR22UQ1xZh086RyNZppb7lLAKBFK8a32ttG5i87Y/P3+2bRSjZNyJ1B7hfFNo273tKe9YxQ==
  dependencies:
    cssesc "^3.0.0"
-    indexes-of "^1.0.1"
-    uniq "^1.0.1"
-
-postcss@^7.0.21:
-  version "7.0.32"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.32.tgz#4310d6ee347053da3433db2be492883d62cec59d"
-  integrity sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==
-  dependencies:
-    chalk "^2.4.2"
-    source-map "^0.6.1"
-    supports-color "^6.1.0"
-
-source-map@^0.6.1:
-  version "0.6.1"
-  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
-  integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
+    util-deprecate "^1.0.2"

 split-filter-n@^1.1.2:
  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/split-filter-n/-/split-filter-n-1.1.2.tgz#268be1ec9c4d93dfb27b030c06165ac1b6f70f66"
+  resolved "https://registry.npmjs.org/split-filter-n/-/split-filter-n-1.1.2.tgz"
  integrity sha512-+hXSQYpKe1uyXPXI4zQtAJAlaF2EzEc+BaF2goMeNL5oUD5YLqrVcpjxELJxpomXfwMCUaYLAszEbdY9gKVdHQ==

-supports-color@^5.3.0:
-  version "5.5.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
-  integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
-  dependencies:
-    has-flag "^3.0.0"
-
-supports-color@^6.1.0:
-  version "6.1.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-6.1.0.tgz#0764abc69c63d5ac842dd4867e8d025e880df8f3"
-  integrity sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==
-  dependencies:
-    has-flag "^3.0.0"
-
-uniq@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/uniq/-/uniq-1.0.1.tgz#b31c5ae8254844a3a8281541ce2b04b865a734ff"
-  integrity sha1-sxxa6CVIRKOoKBVBzisEuGWnNP8=
+util-deprecate@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+  integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=