| [isValid(text)](./isvalid/) | Checks if text is a valid date which in this context means that it is either a Moment instance or it can be parsed by parse function. See parse function to see what is considered acceptable. |
| [parse(text, roundUp, timezone)](./parse/) | Parses different types input to a moment instance. There is a specific formatting language that can be used if text arg is string. See unit tests for examples. |
| [parseDateMath(mathString, time, roundUp)](./parsedatemath/) | Parses math part of the time string and shifts supplied time according to that math. See unit tests for examples. |