refactor: convert function expressions to declarations (#4926)

packages/netlify-cms-lib-widgets/src/stringTemplate.ts

@@ -48,7 +48,7 @@ export function parseDateFromEntry(entry: Map<string, unknown>, dateFieldName?:
 
 export const SLUG_MISSING_REQUIRED_DATE = 'SLUG_MISSING_REQUIRED_DATE';
 
-export const keyToPathArray = (key?: string) => {
+export function keyToPathArray(key?: string) {
   if (!key) {
     return [];
   }
@@ -72,9 +72,9 @@ export const keyToPathArray = (key?: string) => {
     parts.push(currentStr.join(separator));
   }
   return parts;
-};
+}
 
-export const expandPath = ({
+export function expandPath({
   data,
   path,
   paths = [],
@@ -82,7 +82,7 @@ export const expandPath = ({
   data: Record<string, unknown>;
   path: string;
   paths?: string[];
-}) => {
+}) {
   if (path.endsWith('.*')) {
     path = path + '.';
   }
@@ -107,7 +107,7 @@ export const expandPath = ({
   }
 
   return paths;
-};
+}
 
 // Allow `fields.` prefix in placeholder to override built in replacements
 // like "slug" and "year" with values from fields of the same name.
@@ -210,11 +210,7 @@ export function extractTemplateVars(template: string) {
  *   eg: `addFileTemplateFields('foo/bar/baz.ext', fields, 'foo')`
  *       will result in: `{ dirname: 'bar', filename: 'baz', extension: 'ext' }`
  */
-export const addFileTemplateFields = (
-  entryPath: string,
-  fields: Map<string, string>,
-  folder = '',
-) => {
+export function addFileTemplateFields(entryPath: string, fields: Map<string, string>, folder = '') {
   if (!entryPath) {
     return fields;
   }
@@ -229,4 +225,4 @@ export const addFileTemplateFields = (
   });
 
   return fields;
-};
+}

packages/netlify-cms-lib-widgets/src/validations.ts

@@ -1,22 +1,24 @@
 import { isNumber } from 'lodash';
 import { List } from 'immutable';
 
-export const validateMinMax = (
+export function validateMinMax(
   t: (key: string, options: unknown) => string,
   fieldLabel: string,
   value?: List<unknown>,
   min?: number,
   max?: number,
-) => {
-  const minMaxError = (messageKey: string) => ({
-    type: 'RANGE',
-    message: t(`editor.editorControlPane.widget.${messageKey}`, {
-      fieldLabel,
-      minCount: min,
-      maxCount: max,
-      count: min,
-    }),
-  });
+) {
+  function minMaxError(messageKey: string) {
+    return {
+      type: 'RANGE',
+      message: t(`editor.editorControlPane.widget.${messageKey}`, {
+        fieldLabel,
+        minCount: min,
+        maxCount: max,
+        count: min,
+      }),
+    };
+  }
 
   if ([min, max, value?.size].every(isNumber) && (value!.size < min! || value!.size > max!)) {
     return minMaxError(min === max ? 'rangeCountExact' : 'rangeCount');
@@ -25,4 +27,4 @@ export const validateMinMax = (
   } else if (isNumber(max) && value?.size && value.size > max) {
     return minMaxError('rangeMax');
   }
-};
+}