strong-tie/inbound-calls

1const eq = require('./eq')2const neq = require('./neq')3const gt = require('./gt')4const gte = require('./gte')5const lt = require('./lt')6const lte = require('./lte')7 8const cmp = (a, op, b, loose) => {9  switch (op) {10    case '===':11      if (typeof a === 'object') {12        a = a.version13      }14      if (typeof b === 'object') {15        b = b.version16      }17      return a === b18 19    case '!==':20      if (typeof a === 'object') {21        a = a.version22      }23      if (typeof b === 'object') {24        b = b.version25      }26      return a !== b27 28    case '':29    case '=':30    case '==':31      return eq(a, b, loose)32 33    case '!=':34      return neq(a, b, loose)35 36    case '>':37      return gt(a, b, loose)38 39    case '>=':40      return gte(a, b, loose)41 42    case '<':43      return lt(a, b, loose)44 45    case '<=':46      return lte(a, b, loose)47 48    default:49      throw new TypeError(`Invalid operator: ${op}`)50  }51}52module.exports = cmp53