1- let CHARACTER_COUNTER_INPUT_SELECTOR_ATTR = 'data-character-counter-input-selector' ;
1+ let CHARACTER_COUNTER_INPUT_SELECTOR_ATTR =
2+ 'data-character-counter-input-selector' ;
23
3- let CHARACTER_COUNTER_INDICATOR_SELECTOR_ATTR = 'data-character-counter-indicator-selector' ;
4+ let CHARACTER_COUNTER_INDICATOR_SELECTOR_ATTR =
5+ 'data-character-counter-indicator-selector' ;
46
57let CharacterCounter = function ( inputElement , indicatorElement ) {
68 this . inputElement = inputElement ;
@@ -21,18 +23,23 @@ CharacterCounter.prototype = {
2123 return ;
2224 }
2325
24- const remaining = this . inputElement . maxLength - this . inputElement . value . length ;
26+ const remaining =
27+ this . inputElement . maxLength - this . inputElement . value . length ;
2528 this . indicatorElement . innerText = String ( remaining ) ;
2629 } ,
2730} ;
2831
2932function setupCharacterCounter ( counterElement ) {
30- let inputSelector = counterElement . getAttribute ( CHARACTER_COUNTER_INPUT_SELECTOR_ATTR ) ;
33+ let inputSelector = counterElement . getAttribute (
34+ CHARACTER_COUNTER_INPUT_SELECTOR_ATTR ,
35+ ) ;
3136 if ( typeof inputSelector !== 'string' ) {
3237 return ;
3338 }
3439
35- let indicatorSelector = counterElement . getAttribute ( CHARACTER_COUNTER_INDICATOR_SELECTOR_ATTR ) ;
40+ let indicatorSelector = counterElement . getAttribute (
41+ CHARACTER_COUNTER_INDICATOR_SELECTOR_ATTR ,
42+ ) ;
3643 if ( typeof indicatorSelector !== 'string' ) {
3744 return ;
3845 }
@@ -52,7 +59,7 @@ function setupCharacterCounter(counterElement) {
5259 inputElement . addEventListener (
5360 'input' ,
5461 characterCounter . handleInputEvent . bind ( characterCounter ) ,
55- )
62+ ) ;
5663}
5764
5865function setupCharacterCounters ( ) {
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