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Diffstat (limited to 'sandbox/testAppNevena/Front/node_modules/smart-buffer/build/utils.js')
-rw-r--r-- | sandbox/testAppNevena/Front/node_modules/smart-buffer/build/utils.js | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/sandbox/testAppNevena/Front/node_modules/smart-buffer/build/utils.js b/sandbox/testAppNevena/Front/node_modules/smart-buffer/build/utils.js deleted file mode 100644 index 6d559812..00000000 --- a/sandbox/testAppNevena/Front/node_modules/smart-buffer/build/utils.js +++ /dev/null @@ -1,108 +0,0 @@ -"use strict"; -Object.defineProperty(exports, "__esModule", { value: true }); -const buffer_1 = require("buffer"); -/** - * Error strings - */ -const ERRORS = { - INVALID_ENCODING: 'Invalid encoding provided. Please specify a valid encoding the internal Node.js Buffer supports.', - INVALID_SMARTBUFFER_SIZE: 'Invalid size provided. Size must be a valid integer greater than zero.', - INVALID_SMARTBUFFER_BUFFER: 'Invalid Buffer provided in SmartBufferOptions.', - INVALID_SMARTBUFFER_OBJECT: 'Invalid SmartBufferOptions object supplied to SmartBuffer constructor or factory methods.', - INVALID_OFFSET: 'An invalid offset value was provided.', - INVALID_OFFSET_NON_NUMBER: 'An invalid offset value was provided. A numeric value is required.', - INVALID_LENGTH: 'An invalid length value was provided.', - INVALID_LENGTH_NON_NUMBER: 'An invalid length value was provived. A numeric value is required.', - INVALID_TARGET_OFFSET: 'Target offset is beyond the bounds of the internal SmartBuffer data.', - INVALID_TARGET_LENGTH: 'Specified length value moves cursor beyong the bounds of the internal SmartBuffer data.', - INVALID_READ_BEYOND_BOUNDS: 'Attempted to read beyond the bounds of the managed data.', - INVALID_WRITE_BEYOND_BOUNDS: 'Attempted to write beyond the bounds of the managed data.' -}; -exports.ERRORS = ERRORS; -/** - * Checks if a given encoding is a valid Buffer encoding. (Throws an exception if check fails) - * - * @param { String } encoding The encoding string to check. - */ -function checkEncoding(encoding) { - if (!buffer_1.Buffer.isEncoding(encoding)) { - throw new Error(ERRORS.INVALID_ENCODING); - } -} -exports.checkEncoding = checkEncoding; -/** - * Checks if a given number is a finite integer. (Throws an exception if check fails) - * - * @param { Number } value The number value to check. - */ -function isFiniteInteger(value) { - return typeof value === 'number' && isFinite(value) && isInteger(value); -} -exports.isFiniteInteger = isFiniteInteger; -/** - * Checks if an offset/length value is valid. (Throws an exception if check fails) - * - * @param value The value to check. - * @param offset True if checking an offset, false if checking a length. - */ -function checkOffsetOrLengthValue(value, offset) { - if (typeof value === 'number') { - // Check for non finite/non integers - if (!isFiniteInteger(value) || value < 0) { - throw new Error(offset ? ERRORS.INVALID_OFFSET : ERRORS.INVALID_LENGTH); - } - } - else { - throw new Error(offset ? ERRORS.INVALID_OFFSET_NON_NUMBER : ERRORS.INVALID_LENGTH_NON_NUMBER); - } -} -/** - * Checks if a length value is valid. (Throws an exception if check fails) - * - * @param { Number } length The value to check. - */ -function checkLengthValue(length) { - checkOffsetOrLengthValue(length, false); -} -exports.checkLengthValue = checkLengthValue; -/** - * Checks if a offset value is valid. (Throws an exception if check fails) - * - * @param { Number } offset The value to check. - */ -function checkOffsetValue(offset) { - checkOffsetOrLengthValue(offset, true); -} -exports.checkOffsetValue = checkOffsetValue; -/** - * Checks if a target offset value is out of bounds. (Throws an exception if check fails) - * - * @param { Number } offset The offset value to check. - * @param { SmartBuffer } buff The SmartBuffer instance to check against. - */ -function checkTargetOffset(offset, buff) { - if (offset < 0 || offset > buff.length) { - throw new Error(ERRORS.INVALID_TARGET_OFFSET); - } -} -exports.checkTargetOffset = checkTargetOffset; -/** - * Determines whether a given number is a integer. - * @param value The number to check. - */ -function isInteger(value) { - return typeof value === 'number' && isFinite(value) && Math.floor(value) === value; -} -/** - * Throws if Node.js version is too low to support bigint - */ -function bigIntAndBufferInt64Check(bufferMethod) { - if (typeof BigInt === 'undefined') { - throw new Error('Platform does not support JS BigInt type.'); - } - if (typeof buffer_1.Buffer.prototype[bufferMethod] === 'undefined') { - throw new Error(`Platform does not support Buffer.prototype.${bufferMethod}.`); - } -} -exports.bigIntAndBufferInt64Check = bigIntAndBufferInt64Check; -//# sourceMappingURL=utils.js.map
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