6 examples of 'javascript isset' in JavaScript

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9export default function isset<T>(value: T): boolean {
10 if (typeof value === 'string' && value.length > 0) {
11 return true;
12 } else {
13 return typeof value !== 'undefined' && value != null;
14 }
15}
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87function isset( obj ) {
88 return 0 < obj.length;
89}
150function isset(obj) {
151 return typeof obj !== 'undefined';
152
153}
83function isSet(val) {
84 switch (typeof val) {
85 case "string":
86 return val !== undefined && val !== "" && val !== null;
87 case "object":
88 return val !== null;
89 case "number":
90 case "boolean":
91 return true;
92 default:
93 return false;
94 }
95}
33export function isSet(obj) {
34 return is(obj, 'Set');
35}
13function isSet (val) {
14 return typeof val !== 'undefined' && val !== null;
15}

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