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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | 1x 2x 1x 1x 1x 1x 1x | export const isFunction = unknown => typeof unknown === 'function'; export const isString = unknown => (typeof unknown === 'string' || ((!!unknown && typeof unknown === 'object') && Object.prototype.toString.call(unknown) === '[object String]')); export const isDate = unknown => (Object.prototype.toString.call(unknown) === '[object Date]' || unknown instanceof Date) && !isNaN(unknown.valueOf()); export const isObject = unknown => ((typeof unknown === 'function' || (typeof unknown === 'object' && !!unknown)) && !Array.isArray(unknown)); export const isNode = unknown => { try { Node.prototype.cloneNode.call(unknown, false); return true; } catch (err) { return false; } }; const falsy = /^(?:f(?:alse)?|no?|0+)$/i; export const BooleanParse = function (val) { return !falsy.test(val) && !!val; }; |