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127 function emptyCheck(v) { 128 return v != null && v.length > 0; 129 }
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163 export function empty(array) { 164 if (!isArray(array)) { 165 return true; 166 } 167 168 return (array.length === 0); 169 }
28 function isEmpty(form, a_values, a_checks) 29 { 30 feed_back = ""; 31 32 if (a_values != "") 33 { 34 if (a_values == "all") 35 { 36 for(var i=0;i<form.length;i++) 37 { 38 if (form.elements[i].type == "text" || form.elements[i].type == "textarea") 39 { 40 if (form.elements[i].value == "") 41 feed_back += "-> " + form.elements[i].id + "\n"; 42 } 43 } 44 } 45 } 46 47 if (feed_back != "") { 48 alert("Please insert these data:\n\n" + feed_back); 49 return false; 50 } 51 52 return true; 53 }
74 export function isEmptyArray(obj) {return Array.isArray(obj) && obj.length === 0}
1 function check(arr) { 2 for (var i = arr.length - 1; i >= 0; i--) { 3 if (arr[i - 1] > arr[i]) { 4 return false; 5 } 6 } 7 8 return true; 9 }
1 export function isNonEmptyArray<T>(value?: ArrayLike<T>): value is Array<T> { 2 return Array.isArray(value) && value.length > 0; 3 }
41 function empty (v) { 42 for(var k in v) 43 return false 44 return true 45 }
40 function isNonEmptyStringArray( theArray ) { 41 var index; 42 43 if ( Array.isArray( theArray ) && theArray.length > 0 ) { 44 for ( index in theArray ) { 45 if ( typeof theArray[ index ] !== "string" ) { 46 return false; 47 } 48 } 49 return true; 50 } 51 52 return false; 53 }
53 export function isValueEmpty(val) { 54 return val === '' || val === null || val === undefined || (Array.isArray(val) && val.length === 0) || 55 (typeof val === 'object' && Object.keys(val).length === 0); 56 }
41 export function arrayHasValues(checkArray) { 42 return checkArray.filter(value => value && typeof value !== 'undefined') 43 }