Class accumulator

constructor

• new accumulator(): accumulator

• Returns accumulator

accs

seenKeys

value

add

• add(...args): number

• Adds the tuple to the accumulator. Each time a tuple is added, the corresponding value increments by 1.

  Alternatively, can also receive an array with the chain of values

  Parameters

  • Rest...args: any[]

  Returns number

  the previous count of the added element

copy

• copy(...args): accumulator

• Parameters

  • Rest...args: any

  Returns accumulator

get

• get(...args): number

• Adds the value associated to the given tuple. If no value is defined for the given tuple, returns 0.

  Alternatively, can also receive an array with the chain of values

  Parameters

  • Rest...args: any

  Returns number

keys

• keys(): string[][]

• Returns an array of arrays with keys that have a value set.

  Returns string[][]