refactor: Rename 'SnakeCasePipe' to 'UnderscorePipe'

src/string/index.ts

@@ -9,7 +9,6 @@ import {PhonePipe} from './phone.pipe';
 import {RepeatPipe} from './repeat.pipe';
 import {RightTrimPipe} from './rtrim.pipe';
 import {SlugifyPipe} from './slugify.pipe';
-import {SnakeCasePipe} from './snake-case.pipe';
 import {SplitPipe} from './split.pipe';
 import {StartsWithPipe} from './starts-with.pipe';
 import {StringularPipe} from './stringular.pipe';
@@ -19,6 +18,7 @@ import {TitleizePipe} from './titleize.pipe';
 import {TrimPipe} from './trim.pipe';
 import {TruncatePipe} from './truncate.pipe';
 import {UcfirstPipe} from './ucfirst.pipe';
+import {UnderscorePipe} from './underscore.pipe';
 import {UriComponentEncodePipe} from './uri-component-encode.pipe';
 import {UriEncodePipe} from './uri-encode.pipe';
 import {WrapPipe} from './wrap.pipe';
@@ -32,7 +32,6 @@ export * from './phone.pipe';
 export * from './repeat.pipe';
 export * from './rtrim.pipe';
 export * from './slugify.pipe';
-export * from './snake-case.pipe';
 export * from './split.pipe';
 export * from './starts-with.pipe';
 export * from './stringular.pipe';
@@ -42,22 +41,25 @@ export * from './titleize.pipe';
 export * from './trim.pipe';
 export * from './truncate.pipe';
 export * from './ucfirst.pipe';
+export * from './underscore.pipe';
 export * from './uri-component-encode.pipe';
 export * from './uri-encode.pipe';
 export * from './wrap.pipe';
 
 @NgModule({
   declarations: [
-    CamelizePipe,   EndsWithPipe,           LatinizePipe,  LeftTrimPipe,  MatchPipe, PhonePipe,
-    RepeatPipe,     RightTrimPipe,          SlugifyPipe,   SnakeCasePipe, SplitPipe, StartsWithPipe,
-    StringularPipe, StripTagsPipe,          TestPipe,      TitleizePipe,  TrimPipe,  TruncatePipe,
-    UcfirstPipe,    UriComponentEncodePipe, UriEncodePipe, WrapPipe
+    CamelizePipe,   EndsWithPipe,   LatinizePipe,  LeftTrimPipe,   MatchPipe,
+    PhonePipe,      RepeatPipe,     RightTrimPipe, SlugifyPipe,    SplitPipe,
+    StartsWithPipe, StringularPipe, StripTagsPipe, TestPipe,       TitleizePipe,
+    TrimPipe,       TruncatePipe,   UcfirstPipe,   UnderscorePipe, UriComponentEncodePipe,
+    UriEncodePipe,  WrapPipe
   ],
   exports: [
-    CamelizePipe,   EndsWithPipe,           LatinizePipe,  LeftTrimPipe,  MatchPipe, PhonePipe,
-    RepeatPipe,     RightTrimPipe,          SlugifyPipe,   SnakeCasePipe, SplitPipe, StartsWithPipe,
-    StringularPipe, StripTagsPipe,          TestPipe,      TitleizePipe,  TrimPipe,  TruncatePipe,
-    UcfirstPipe,    UriComponentEncodePipe, UriEncodePipe, WrapPipe
+    CamelizePipe,   EndsWithPipe,   LatinizePipe,  LeftTrimPipe,   MatchPipe,
+    PhonePipe,      RepeatPipe,     RightTrimPipe, SlugifyPipe,    SplitPipe,
+    StartsWithPipe, StringularPipe, StripTagsPipe, TestPipe,       TitleizePipe,
+    TrimPipe,       TruncatePipe,   UcfirstPipe,   UnderscorePipe, UriComponentEncodePipe,
+    UriEncodePipe,  WrapPipe
   ]
 })
 export class StringPipesModule {

src/string/snake-case.pipe.ts → src/string/underscore.pipe.ts

@@ -2,8 +2,8 @@ import {Pipe, PipeTransform} from '@angular/core';
 
 import {isString} from '../utils/utils';
 
-@Pipe({name: 'snakeCase'})
-export class SnakeCasePipe implements PipeTransform {
+@Pipe({name: 'underscore'})
+export class UnderscorePipe implements PipeTransform {
   transform(input: string): string {
     if (!isString(input)) return input;
 

test/string/snake-case.pipe.spec.ts → test/string/underscore.spec.ts

@@ -1,10 +1,10 @@
-import {SnakeCasePipe} from '../../src/index';
+import {UnderscorePipe} from '../../src/index';
 
-describe('SnakeCasePipe', () => {
-  let pipe: SnakeCasePipe;
+describe('UnderscorePipe', () => {
+  let pipe: UnderscorePipe;
 
   beforeEach(() => {
-    pipe = new SnakeCasePipe();
+    pipe = new UnderscorePipe();
   });
 
   const data: Array<any> = [