build(deps-dev): bump @ember/string from 3.1.1 to 4.0.0

addon/initializers/export-application-global.ts

@@ -1,5 +1,5 @@
 import Application from '@ember/application'
-import { classify } from '@ember/string'
+import { classify } from 'ember-cli-embedded/utils/classify'
 
 export function initialize(application: Application): void {
   const env = application.resolveRegistration('config:environment') as {

addon/utils/classify.ts

@@ -0,0 +1,46 @@
+/**
+ * The content of this file was partially copied-pasted from:
+ * https://github.com/emberjs/ember-string/blob/v4.0.0-%40ember/string/src/index.ts
+ */
+
+const STRING_CLASSIFY_REGEXP_1 = /^(-|_)+(.)?/
+const STRING_CLASSIFY_REGEXP_2 = /(.)(-|_|\.|\s)+(.)?/g
+const STRING_CLASSIFY_REGEXP_3 = /(^|\/|\.)([a-z])/g
+
+function CLASSIFY_CACHE(str: string) {
+  const replace1 = (_match: string, _separator: string, chr: string) =>
+    chr ? `_${chr.toUpperCase()}` : ''
+
+  const replace2 = (_match: string, initialChar: string, _separator: string, chr: string) =>
+    initialChar + (chr ? chr.toUpperCase() : '')
+
+  const parts = str.split('/')
+
+  for (let i = 0; i < parts.length; i++) {
+    parts[i] = (parts[i] ?? '')
+      .replace(STRING_CLASSIFY_REGEXP_1, replace1)
+      .replace(STRING_CLASSIFY_REGEXP_2, replace2)
+  }
+
+  return parts
+    .join('/')
+    .replace(STRING_CLASSIFY_REGEXP_3, (match /*, separator, chr */) => match.toUpperCase())
+}
+
+/**
+ * Returns the UpperCamelCase form of a string.
+ *
+ * ```javascript
+ * classify('innerHTML');                   // 'InnerHTML'
+ * classify('action_name');                 // 'ActionName'
+ * classify('css-class-name');              // 'CssClassName'
+ * classify('my favorite items');           // 'MyFavoriteItems'
+ * classify('private-docs/owner-invoice');  // 'PrivateDocs/OwnerInvoice'
+ * ```
+ *
+ * @param {string} str the string to classify
+ * @return {string} the classified string
+ */
+export function classify(str: string): string {
+  return CLASSIFY_CACHE(str)
+}

package.json

@@ -72,7 +72,6 @@
   },
   "devDependencies": {
     "@ember/optional-features": "^2.0.0",
-    "@ember/string": "^3.1.1",
     "@ember/test-helpers": "^3.2.0",
     "@embroider/test-setup": "^4.0.0",
     "@glint/environment-ember-loose": "^1.2.1",
@@ -132,7 +131,6 @@
     "webpack": "^5.89.0"
   },
   "peerDependencies": {
-    "@ember/string": "^3.1.1",
     "ember-source": ">= 4.0.0"
   },
   "engines": {

tests/unit/initializers/export-application-global-test.ts

@@ -2,7 +2,7 @@ import Application from '@ember/application'
 import { initialize } from 'dummy/initializers/export-application-global'
 import { module, test } from 'qunit'
 import Resolver from 'ember-resolver'
-import { classify } from '@ember/string'
+import { classify } from 'ember-cli-embedded/utils/classify'
 
 import type AppConfig from 'dummy/config/environment'
 

tests/unit/utils/classify-test.ts

@@ -0,0 +1,105 @@
+/**
+ * The content of this file was extracted (then adapted) from:
+ * https://github.com/emberjs/ember-string/blob/v4.0.0-%40ember/string/tests/unit/classify_test.ts
+ */
+
+import { classify } from 'ember-cli-embedded/utils/classify'
+import { module, test } from 'qunit'
+
+module('Unit | Utility | classify', function () {
+  test('it works', function (assert) {
+    assert.strictEqual(
+      classify('my favorite items'),
+      'MyFavoriteItems',
+      'classify normal string',
+      /* */
+    )
+
+    assert.strictEqual(
+      classify('css-class-name'),
+      'CssClassName',
+      'classify dasherized string',
+      /* */
+    )
+
+    assert.strictEqual(
+      classify('action_name'),
+      'ActionName',
+      'classify underscored string',
+      /* */
+    )
+
+    assert.strictEqual(
+      classify('privateDocs/ownerInvoice'),
+      'PrivateDocs/OwnerInvoice',
+      'classify namespaced camelized string',
+    )
+
+    assert.strictEqual(
+      classify('private_docs/owner_invoice'),
+      'PrivateDocs/OwnerInvoice',
+      'classify namespaced underscored string',
+    )
+
+    assert.strictEqual(
+      classify('private-docs/owner-invoice'),
+      'PrivateDocs/OwnerInvoice',
+      'classify namespaced dasherized string',
+    )
+
+    assert.strictEqual(
+      classify('-view-registry'),
+      '_ViewRegistry',
+      'classify prefixed dasherized string',
+    )
+
+    assert.strictEqual(
+      classify('components/-text-field'),
+      'Components/_TextField',
+      'classify namespaced prefixed dasherized string',
+    )
+
+    assert.strictEqual(
+      classify('_Foo_Bar'),
+      '_FooBar',
+      'classify underscore-prefixed underscored string',
+    )
+
+    assert.strictEqual(
+      classify('_Foo-Bar'),
+      '_FooBar',
+      'classify underscore-prefixed dasherized string',
+    )
+
+    assert.strictEqual(
+      classify('_foo/_bar'),
+      '_Foo/_Bar',
+      'classify underscore-prefixed-namespaced underscore-prefixed string',
+    )
+
+    assert.strictEqual(
+      classify('-foo/_bar'),
+      '_Foo/_Bar',
+      'classify dash-prefixed-namespaced underscore-prefixed string',
+    )
+
+    assert.strictEqual(
+      classify('-foo/-bar'),
+      '_Foo/_Bar',
+      'classify dash-prefixed-namespaced dash-prefixed string',
+    )
+
+    assert.strictEqual(
+      /* */
+      classify('InnerHTML'),
+      'InnerHTML',
+      'does nothing with classified string',
+    )
+
+    assert.strictEqual(
+      classify('_FooBar'),
+      '_FooBar',
+      'does nothing with classified prefixed string',
+    )
+  })
+})