chenhaodong / mew-iview

refactor and reduce code logic

Return empty string if the date input doesn't parse

remove Array.find to make IE11 happy

Add week start (locale setting)

Refactor cell click handler and add more date picker and date range picker tests

Added `cell.date` so we don’t need `. getDateOfCell()` anymore
Passed `cell` directly in `@click="handleClick(cell)”` so we don’t need
`const cell =
this.cells[parseInt(event.target.getAttribute('index’))];` anymore

Broken initial scroll in time-picker with steps

Date utility functions `prevMonth` and `nextMonth` change the source
date when using `src.set[Date|Month|FullYear]()`. This change creates a
copy of the date at entrance of function so we have a pure function.

Made some code refactor and added specs for these functions.

since now the index of the `[hours|minutes|seconds]List` might not
anymore match the correct number in value

This ads the possibility to choose `steps` in the formatting of the
lists. So we can have ”5 in five minutes” or ”every 15 minutes” instead
of having always lists of 60 items/minutes.

watch trigger after form emit, so the value of date not change when
validate, change to async

when component import an Input, prevent dispatch event from Input to
Form

some comps support dispatch event to FormItem

support DatePicker & TimePicker

fixed #205

fixed #201

some component support i18n

update Picker

update DatePicker

update TimePicker css

update DateTimePicker