arquero/src/expression/constants.js

Query processing and transformation of array-backed data tables.

export const constants = {
  undefined: 'void(0)',
  Infinity:  'Number.POSITIVE_INFINITY',
  NaN:       'Number.NaN',
  E:         'Math.E',
  LN2:       'Math.LN2',
  LN10:      'Math.LN10',
  LOG2E:     'Math.LOG2E',
  LOG10E:    'Math.LOG10E',
  PI:        'Math.PI',
  SQRT1_2:   'Math.SQRT1_2',
  SQRT2:     'Math.SQRT2'
};