guy/lib/datetime.js

npm dependencies checker

(function() {
  // 'use strict'

  // ############################################################################################################
// ### https://day.js.org ###
// H                                   = require './_helpers'
// @_dayjs                             = require 'dayjs'
// @_timestamp_input_template          = 'YYYYMMDD-HHmmssZ'
// @_timestamp_output_template         = 'YYYYMMDD-HHmmss[Z]'
// defaults                            = {}

  // #===========================================================================================================
// do =>
//   utc               = require 'dayjs/plugin/utc';               @_dayjs.extend utc
//   relativeTime      = require 'dayjs/plugin/relativeTime';      @_dayjs.extend relativeTime
//   toObject          = require 'dayjs/plugin/toObject';          @_dayjs.extend toObject
//   customParseFormat = require 'dayjs/plugin/customParseFormat'; @_dayjs.extend customParseFormat
//   duration          = require 'dayjs/plugin/duration';          @_dayjs.extend duration

  // #===========================================================================================================
// H.types.declare 'guy_dt_valid_dayjs', tests:
//   "( @type_of x ) is 'm'":  ( x ) -> ( @type_of x ) is 'm'
//   "@isa.float x.$y":        ( x ) -> @isa.float x.$y
//   "@isa.float x.$M":        ( x ) -> @isa.float x.$M
//   "@isa.float x.$D":        ( x ) -> @isa.float x.$D
//   "@isa.float x.$W":        ( x ) -> @isa.float x.$W
//   "@isa.float x.$H":        ( x ) -> @isa.float x.$H
//   "@isa.float x.$m":        ( x ) -> @isa.float x.$m
//   "@isa.float x.$s":        ( x ) -> @isa.float x.$s
//   "@isa.float x.$ms":       ( x ) -> @isa.float x.$ms

  // #-----------------------------------------------------------------------------------------------------------
// H.types.declare 'guy_dt_timestamp', tests:
//   "@isa.text x":                    ( x ) -> @isa.text x
//   "( /^\\d{8}-\\d{6}Z$/ ).test x":  ( x ) -> ( /^\d{8}-\d{6}Z$/ ).test x

  // #-----------------------------------------------------------------------------------------------------------
// H.types.declare 'guy_dt_now_cfg', tests:
//   "@isa.object x":                    ( x ) -> @isa.object x
// defaults.guy_dt_now_cfg =
//     subtract:       null
//     add:            null

  // #===========================================================================================================
// # DATETIME
// #-----------------------------------------------------------------------------------------------------------
// @from_now = ( srts ) ->
//   return ( @parse srts ).fromNow()

  // #-----------------------------------------------------------------------------------------------------------
// @now = ( cfg ) ->
//   H.types.validate.guy_dt_now_cfg ( cfg = { defaults.guy_dt_now_cfg..., cfg..., } )
//   R = @_dayjs().utc()
//   R = R.subtract cfg.subtract...  if cfg.subtract?
//   R = R.add      cfg.add...       if cfg.add?
//   return R.format @_timestamp_output_template

  // #-----------------------------------------------------------------------------------------------------------
// @srts_from_isots = ( isots ) -> ( @_dayjs isots ).utc().format @_timestamp_output_template

  // #-----------------------------------------------------------------------------------------------------------
// @parse = ( srts ) ->
//   H.types.validate.guy_dt_timestamp srts
//   R = ( @_dayjs srts, @_timestamp_input_template ).utc()
//   throw new Error "^guy.datetime.dt_parse@1^ #{rpr srts}" unless H.types.isa.guy_dt_valid_dayjs R
//   return R

  // #-----------------------------------------------------------------------------------------------------------
// @format = ( srts, P... ) ->
//   R = @parse srts
//   return R.format P...

  // #-----------------------------------------------------------------------------------------------------------
// @isots_from_srts = ( srts ) -> ( @parse srts ).format()


}).call(this);

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