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@ -1,4 +1,38 @@
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import { isNil } from 'lodash-es' |
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export { |
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isArguments, |
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isArrayBuffer, |
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isArrayLike, |
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isArrayLikeObject, |
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isBuffer, |
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isBoolean, |
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isDate, |
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isElement, |
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isEmpty, |
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isEqual, |
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isEqualWith, |
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isError, |
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isFunction, |
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isFinite, |
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isLength, |
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isMap, |
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isMatch, |
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isMatchWith, |
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isNative, |
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isNil, |
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isNumber, |
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isNull, |
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isObjectLike, |
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isPlainObject, |
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isRegExp, |
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isSafeInteger, |
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isSet, |
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isString, |
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isSymbol, |
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isTypedArray, |
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isUndefined, |
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isWeakMap, |
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isWeakSet, |
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} from 'lodash-es' |
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const toString = Object.prototype.toString |
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@ -10,74 +44,10 @@ export function isDef<T = unknown>(val?: T): val is T {
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return typeof val !== 'undefined' |
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} |
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export function isUnDef<T = unknown>(val?: T): val is T { |
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return !isDef(val) |
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} |
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export function isObject(val: any): val is Record<any, any> { |
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return val !== null && is(val, 'Object') |
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} |
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export function isNotEmpty(val: any): boolean { |
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return !isNil(val) && !isEmpty(val) |
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} |
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export function isEmpty<T = unknown>(val: T): val is T { |
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if (isNil(val)) |
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return true |
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if (isArray(val) || isString(val)) |
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return val.length === 0 |
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if (val instanceof Map || val instanceof Set) |
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return val.size === 0 |
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if (isObject(val)) |
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return Object.keys(val).length === 0 |
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return false |
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} |
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export function isDate(val: unknown): val is Date { |
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return is(val, 'Date') |
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} |
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export function isNull(val: unknown): val is null { |
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return val === null |
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} |
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export function isNullAndUnDef(val: unknown): val is null | undefined { |
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return isUnDef(val) && isNull(val) |
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} |
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export function isNullOrUnDef(val: unknown): val is null | undefined { |
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return isUnDef(val) || isNull(val) |
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} |
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export function isNumber(val: unknown): val is number { |
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return is(val, 'Number') |
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} |
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export function isPromise<T = any>(val: unknown): val is Promise<T> { |
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return is(val, 'Promise') && isObject(val) && isFunction(val.then) && isFunction(val.catch) |
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} |
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export function isString(val: unknown): val is string { |
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return is(val, 'String') |
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} |
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export function isFunction(val: unknown): val is Function { |
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return typeof val === 'function' |
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} |
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export function isBoolean(val: unknown): val is boolean { |
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return is(val, 'Boolean') |
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} |
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export function isRegExp(val: unknown): val is RegExp { |
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return is(val, 'RegExp') |
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} |
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export function isArray(val: any): val is Array<any> { |
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return val && Array.isArray(val) |
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} |
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@ -86,19 +56,11 @@ export function isWindow(val: any): val is Window {
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return typeof window !== 'undefined' && is(val, 'Window') |
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} |
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export function isElement(val: unknown): val is Element { |
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return isObject(val) && !!val.tagName |
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} |
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export function isMap(val: unknown): val is Map<any, any> { |
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return is(val, 'Map') |
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} |
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export const isServer = typeof window === 'undefined' |
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export const isClient = !isServer |
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export function isUrl(path: string): boolean { |
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export function isHttpUrl(path: string): boolean { |
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const reg = /^http(s)?:\/\/([\w-]+\.)+[\w-]+(\/[\w- ./?%&=]*)?/ |
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return reg.test(path) |
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} |
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