Files
30-seconds-of-code/node_modules/graphql-compose/esm/utils/is.js
2019-08-20 15:52:05 +02:00

15 lines
397 B
JavaScript

export function isString(value)
/* : boolean %checks */
{
return typeof value === 'string';
}
export function isObject(value)
/* : boolean %checks */
{
return typeof value === 'object' && !Array.isArray(value) && value !== null;
}
export function isFunction(value)
/* : boolean %checks */
{
return !!(value && value.constructor && value.call && typeof value === 'function' && value.apply);
}