diff --git a/lib/internal/validators.js b/lib/internal/validators.js index 9ee4090e4be2b7..8f5605dad25fd1 100644 --- a/lib/internal/validators.js +++ b/lib/internal/validators.js @@ -13,6 +13,7 @@ const { isArrayBufferView } = require('internal/util/types'); const { signals } = internalBinding('constants').os; +const { MAX_SAFE_INTEGER, MIN_SAFE_INTEGER } = Number; function isInt32(value) { return value === (value | 0); @@ -60,12 +61,16 @@ function parseMode(value, name, def) { throw new ERR_INVALID_ARG_VALUE(name, value, modeDesc); } -const validateInteger = hideStackFrames((value, name) => { - if (typeof value !== 'number') - throw new ERR_INVALID_ARG_TYPE(name, 'number', value); - if (!Number.isSafeInteger(value)) - throw new ERR_OUT_OF_RANGE(name, 'an integer', value); -}); +const validateInteger = hideStackFrames( + (value, name, min = MIN_SAFE_INTEGER, max = MAX_SAFE_INTEGER) => { + if (typeof value !== 'number') + throw new ERR_INVALID_ARG_TYPE(name, 'number', value); + if (!Number.isInteger(value)) + throw new ERR_OUT_OF_RANGE(name, 'an integer', value); + if (value < min || value > max) + throw new ERR_OUT_OF_RANGE(name, `>= ${min} && <= ${max}`, value); + } +); const validateInt32 = hideStackFrames( (value, name, min = -2147483648, max = 2147483647) => {