is-moment-input.js
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import isObjectEmpty from './is-object-empty';
import hasOwnProp from './has-own-prop';
import isObject from './is-object';
import isDate from './is-date';
import isNumber from './is-number';
import isString from './is-string';
import { isMoment } from '../moment/constructor';
import isArray from './is-array';
// type MomentInput = Moment | Date | string | number | (number | string)[] | MomentInputObject | void; // null | undefined
export function isMomentInput(input) {
return (
isMoment(input) ||
isDate(input) ||
isString(input) ||
isNumber(input) ||
isNumberOrStringArray(input) ||
isMomentInputObject(input) ||
input === null ||
input === undefined
);
}
export function isMomentInputObject(input) {
var objectTest = isObject(input) && !isObjectEmpty(input),
propertyTest = false,
properties = [
'years',
'year',
'y',
'months',
'month',
'M',
'days',
'day',
'd',
'dates',
'date',
'D',
'hours',
'hour',
'h',
'minutes',
'minute',
'm',
'seconds',
'second',
's',
'milliseconds',
'millisecond',
'ms',
],
i,
property;
for (i = 0; i < properties.length; i += 1) {
property = properties[i];
propertyTest = propertyTest || hasOwnProp(input, property);
}
return objectTest && propertyTest;
}
function isNumberOrStringArray(input) {
var arrayTest = isArray(input),
dataTypeTest = false;
if (arrayTest) {
dataTypeTest =
input.filter(function (item) {
return !isNumber(item) && isString(input);
}).length === 0;
}
return arrayTest && dataTypeTest;
}