Class export=

constructor

• new "export="(): export=

  Returns export=

Static ReadonlyFRACTION_DIGITS

Static ReadonlyMEMBERS

Staticafter

• after(start: number, duration: Duration, k: number): number

  The instant k durations after start, calendar months first.

  Parameters

  • start: number

    seconds since the epoch

  • duration: Duration

    the duration

  • k: number

    how many durations

  Returns number

  seconds since the epoch

Staticdecimal

• decimal(units: bigint): string

  Writes millionths back as the shortest decimal string.

  Parameters

  • units: bigint

    the amount in millionths

  Returns string

  the decimal string

StaticdurationOf

• durationOf(text: any): Duration

  Reads an ISO 8601 duration of whole units into calendar months and fixed seconds.

  Parameters

  • text: any

    the duration, such as P1M or PT12H

  Returns Duration

  { months, seconds }, or null when it is not a positive one

StaticintervalOf

• intervalOf(text: any): Interval

  Reads an ISO 8601 repeating interval in its R[n]/start/duration form.

  Parameters

  • text: any

    the interval

  Returns Interval

  the repetitions (null: unbounded), the start in seconds and the duration, or null when it is not one

StaticperiodAt

• periodAt(interval: any, now: number): any

  Finds the period of a repeating interval a time falls in.

  Parameters

  • interval: any

    the interval, as intervalOf() reads it (or its text)

  • now: number

    seconds since the epoch

  Returns any

  { index, start, end }, or { outside: 'before' | 'after' }

Staticproblem

• problem(limits: any): string

  Checks the members of a limits object that carry a meaning.

  Parameters

  • limits: any

    the limits member

  Returns string

  the problem as a sentence, or ''

Staticraised

• raised(original: any, proposed: any): string

  Says whether one set of limits is no more than another.

  Parameters

  • original: any

    the limits as requested or as granted (or undefined)

  • proposed: any

    the limits asked for in their place (or undefined)

  Returns string

  '' when proposed is equal or lower, or the sentence naming the member it raises

StaticreceiversOf

• receiversOf(limits: any): string[]

  The receivers a limit names, as a list, or null when it names none.

  Parameters

  • limits: any

    the limits member

  Returns string[]

  the receivers, or null

Staticrows

• rows(limits: any): any[]

  Describes limits for a person, one row per member.

  Parameters

  • limits: any

    the limits member

  Returns any[]

  [{ member, label, value }]

StatictimeOf

• timeOf(text: any): number

  Reads an RFC 3339 date-time with its offset, in seconds.

  Parameters

  • text: any

    the date-time

  Returns number

  seconds since the epoch, or null

Staticunits

• units(value: any): bigint

  Reads a decimal amount as millionths.

  Parameters

  • value: any

    a decimal string, or a non-negative finite number

  Returns bigint

  the amount in millionths, or null when it is not one