Updating deprecations.js file to be more straightforward (#1581)

* Updating deprecations.js file to be more straightforward

* Create poor-coins-fix.md

* Remove tests

* Adding more info about the deprecation to the doc

* Title section

* Moving data to deprecations.json

* Moving data to deprecations.json

* Lint only scss files

.changeset/poor-coins-fix.md

@@ -0,0 +1,5 @@
+---
+"@primer/css": minor
+---
+
+Updating deprecations.js file to be more straightforward

__tests__/css.test.js

@@ -1,7 +1,5 @@
 import {
   getCurrentVersion,
-  getDeprecatedSelectors,
-  getDeprecatedVariables,
   getPackageStats,
   getSelectorDiff,
   getVariableDiff
@@ -10,17 +8,6 @@ import semver from 'semver'
 
 let selectorsDiff, variablesDiff, version
 
-// Because of a change in analyzer this was incorrectly in the list
-const variableAllowList = ['$marketing-all-spacers']
-const selectorAllowList = [
-  '.Truncate .Truncate-text',
-  '.Truncate .Truncate-text+.Truncate-text',
-  '.Truncate .Truncate-text.Truncate-text--expandable:active',
-  '.Truncate .Truncate-text.Truncate-text--expandable:focus',
-  '.Truncate .Truncate-text.Truncate-text--expandable:hover',
-  '.Truncate .Truncate-text.Truncate-text--primary'
-]
-
 beforeAll(async () => {
   selectorsDiff = getSelectorDiff()
   variablesDiff = getVariableDiff()
@@ -33,48 +20,3 @@ describe('css', () => {
     expect(supportStats.size).toEqual(0)
   })
 })
-
-describe('deprecations', () => {
-  it('A selector was marked as deprecated but not removed from the codebase', () => {
-    const removed = selectorsDiff['removed']
-    const deprecations = getDeprecatedSelectors(version.raw)
-    if (deprecations.length) {
-      // Selectors were marked to be deprecated in this version,
-      // but were not removed from the codebase. Please remove these selectors.
-      expect(deprecations.sort()).toEqual(removed.sort()) // eslint-disable-line jest/no-conditional-expect
-    }
-  })
-
-  it('A selector was removed from the codebase but not added to upcoming major release deprecations file.', () => {
-    const removedSelectors = selectorsDiff['removed'].filter(v => !selectorAllowList.includes(v))
-
-    if (version.minor !== 0 && version.patch !== 0) {
-      const nextMajor = semver.inc(version.raw, 'major')
-      const deprecations = getDeprecatedSelectors(nextMajor)
-      // Some classes were removed from the codebase, but not found
-      // in the next upcoming major release deprecation.js
-      expect(deprecations.sort()).toEqual(expect.arrayContaining(removedSelectors.sort())) // eslint-disable-line jest/no-conditional-expect
-    }
-  })
-
-  it('A variable was marked as deprecated but not removed from the codebase', () => {
-    const removed = variablesDiff.removed
-    const deprecations = getDeprecatedVariables(version.raw)
-    if (deprecations.length) {
-      // Variables were marked to be deprecated in this version,
-      // but were not removed from the codebase. Please remove these variables.
-      expect(deprecations.sort()).toEqual(removed.sort()) // eslint-disable-line jest/no-conditional-expect
-    }
-  })
-
-  it('A variable was removed from the codebase and added to upcoming major release deprecations file.', () => {
-    const removed = variablesDiff.removed.filter(v => !variableAllowList.includes(v))
-    if (version.minor !== 0 && version.patch !== 0) {
-      const nextMajor = semver.inc(version.raw, 'major')
-      const deprecations = getDeprecatedVariables(nextMajor)
-      // Some variables were removed from the codebase, but not found
-      // in the next upcoming major release deprecation.json
-      expect(deprecations).toEqual(expect.arrayContaining(removed)) // eslint-disable-line jest/no-conditional-expect
-    }
-  })
-})

__tests__/utils/css.js

@@ -33,20 +33,6 @@ export function getCurrentVersion() {
   return semver.parse(pkg.version)
 }
 
-export function getDeprecatedSelectors(version) {
-  if (getCurrentVersion().raw === version) return []
-  let deprecations = JSON.parse(fs.readFileSync(join(currentPath, './dist/deprecations.json')))
-  deprecations = deprecations.versions[version] || []
-  return deprecations.reduce((list, deprecation) => list.concat(deprecation.selectors), []).filter(v => v)
-}
-
-export function getDeprecatedVariables(version) {
-  if (getCurrentVersion().raw === version) return []
-  let deprecations = JSON.parse(fs.readFileSync(join(currentPath, './dist/deprecations.json')))
-  deprecations = deprecations.versions[version] || []
-  return deprecations.reduce((list, deprecation) => list.concat(deprecation.variables), []).filter(v => v)
-}
-
 export function getPackageStats(packageName) {
   const stats = JSON.parse(fs.readFileSync(join(currentPath, './dist', `./stats/${packageName}.json`)))
   return stats