Comparing version 1.2.5 to 2.0.0
@@ -5,2 +5,6 @@ # Change Log | ||
## 2.0.0 | ||
- Change to CommonJS module form | ||
## 1.2.5 | ||
@@ -7,0 +11,0 @@ |
@@ -0,1 +1,2 @@ | ||
"use strict"; | ||
/** | ||
@@ -7,71 +8,60 @@ * @file **unraw - errors.ts** | Error messages used by `unraw`. | ||
*/ | ||
(function (factory) { | ||
if (typeof module === "object" && typeof module.exports === "object") { | ||
var v = factory(require, exports); | ||
if (v !== undefined) module.exports = v; | ||
} | ||
else if (typeof define === "function" && define.amd) { | ||
define(["require", "exports"], factory); | ||
} | ||
})(function (require, exports) { | ||
"use strict"; | ||
Object.defineProperty(exports, "__esModule", { value: true }); | ||
// NOTE: don't construct errors here or they'll have the wrong stack trace. | ||
// NOTE: don't make custom error class; the JS engines use `SyntaxError` | ||
Object.defineProperty(exports, "__esModule", { value: true }); | ||
// NOTE: don't construct errors here or they'll have the wrong stack trace. | ||
// NOTE: don't make custom error class; the JS engines use `SyntaxError` | ||
/** | ||
* Keys for possible error messages used by `unraw`. | ||
* Note: These do _not_ map to actual error object types. All errors thrown | ||
* are `SyntaxError`. | ||
*/ | ||
// Don't use const enum or JS users won't be able to access the enum values | ||
var ErrorType; | ||
(function (ErrorType) { | ||
/** | ||
* Keys for possible error messages used by `unraw`. | ||
* Note: These do _not_ map to actual error object types. All errors thrown | ||
* are `SyntaxError`. | ||
* Thrown when a badly formed Unicode escape sequence is found. Possible | ||
* reasons include the code being too short (`"\u25"`) or having invalid | ||
* characters (`"\u2$A5"`). | ||
*/ | ||
// Don't use const enum or JS users won't be able to access the enum values | ||
var ErrorType; | ||
(function (ErrorType) { | ||
/** | ||
* Thrown when a badly formed Unicode escape sequence is found. Possible | ||
* reasons include the code being too short (`"\u25"`) or having invalid | ||
* characters (`"\u2$A5"`). | ||
*/ | ||
ErrorType["MalformedUnicode"] = "MALFORMED_UNICODE"; | ||
/** | ||
* Thrown when a badly formed hexadecimal escape sequence is found. Possible | ||
* reasons include the code being too short (`"\x2"`) or having invalid | ||
* characters (`"\x2$"`). | ||
*/ | ||
ErrorType["MalformedHexadecimal"] = "MALFORMED_HEXADECIMAL"; | ||
/** | ||
* Thrown when a Unicode code point escape sequence has too high of a code | ||
* point. The maximum code point allowed is `\u{10FFFF}`, so `\u{110000}` and | ||
* higher will throw this error. | ||
*/ | ||
ErrorType["CodePointLimit"] = "CODE_POINT_LIMIT"; | ||
/** | ||
* Thrown when an octal escape sequences is encountered and `allowOctals` is | ||
* `false`. For example, `unraw("\234", false)`. | ||
*/ | ||
ErrorType["OctalDeprecation"] = "OCTAL_DEPRECATION"; | ||
/** | ||
* Thrown only when a single backslash is found at the end of a string. For | ||
* example, `"\\"` or `"test\\x24\\"`. | ||
*/ | ||
ErrorType["EndOfString"] = "END_OF_STRING"; | ||
})(ErrorType = exports.ErrorType || (exports.ErrorType = {})); | ||
/** Map of error message names to the full text of the message. */ | ||
exports.errorMessages = new Map([ | ||
[ErrorType.MalformedUnicode, "malformed Unicode character escape sequence"], | ||
[ | ||
ErrorType.MalformedHexadecimal, | ||
"malformed hexadecimal character escape sequence" | ||
], | ||
[ | ||
ErrorType.CodePointLimit, | ||
"Unicode codepoint must not be greater than 0x10FFFF in escape sequence" | ||
], | ||
[ | ||
ErrorType.OctalDeprecation, | ||
'"0"-prefixed octal literals and octal escape sequences are deprecated; ' + | ||
'for octal literals use the "0o" prefix instead' | ||
], | ||
[ErrorType.EndOfString, "malformed escape sequence at end of string"] | ||
]); | ||
}); | ||
ErrorType["MalformedUnicode"] = "MALFORMED_UNICODE"; | ||
/** | ||
* Thrown when a badly formed hexadecimal escape sequence is found. Possible | ||
* reasons include the code being too short (`"\x2"`) or having invalid | ||
* characters (`"\x2$"`). | ||
*/ | ||
ErrorType["MalformedHexadecimal"] = "MALFORMED_HEXADECIMAL"; | ||
/** | ||
* Thrown when a Unicode code point escape sequence has too high of a code | ||
* point. The maximum code point allowed is `\u{10FFFF}`, so `\u{110000}` and | ||
* higher will throw this error. | ||
*/ | ||
ErrorType["CodePointLimit"] = "CODE_POINT_LIMIT"; | ||
/** | ||
* Thrown when an octal escape sequences is encountered and `allowOctals` is | ||
* `false`. For example, `unraw("\234", false)`. | ||
*/ | ||
ErrorType["OctalDeprecation"] = "OCTAL_DEPRECATION"; | ||
/** | ||
* Thrown only when a single backslash is found at the end of a string. For | ||
* example, `"\\"` or `"test\\x24\\"`. | ||
*/ | ||
ErrorType["EndOfString"] = "END_OF_STRING"; | ||
})(ErrorType = exports.ErrorType || (exports.ErrorType = {})); | ||
/** Map of error message names to the full text of the message. */ | ||
exports.errorMessages = new Map([ | ||
[ErrorType.MalformedUnicode, "malformed Unicode character escape sequence"], | ||
[ | ||
ErrorType.MalformedHexadecimal, | ||
"malformed hexadecimal character escape sequence" | ||
], | ||
[ | ||
ErrorType.CodePointLimit, | ||
"Unicode codepoint must not be greater than 0x10FFFF in escape sequence" | ||
], | ||
[ | ||
ErrorType.OctalDeprecation, | ||
'"0"-prefixed octal literals and octal escape sequences are deprecated; ' + | ||
'for octal literals use the "0o" prefix instead' | ||
], | ||
[ErrorType.EndOfString, "malformed escape sequence at end of string"] | ||
]); | ||
//# sourceMappingURL=errors.js.map |
@@ -1,1 +0,1 @@ | ||
!function(e){if("object"==typeof module&&"object"==typeof module.exports){var o=e(require,exports);void 0!==o&&(module.exports=o)}else"function"==typeof define&&define.amd&&define(["require","exports"],e)}(function(e,o){"use strict";var r;Object.defineProperty(o,"__esModule",{value:!0}),function(e){e.MalformedUnicode="MALFORMED_UNICODE",e.MalformedHexadecimal="MALFORMED_HEXADECIMAL",e.CodePointLimit="CODE_POINT_LIMIT",e.OctalDeprecation="OCTAL_DEPRECATION",e.EndOfString="END_OF_STRING"}(r=o.ErrorType||(o.ErrorType={})),o.errorMessages=new Map([[r.MalformedUnicode,"malformed Unicode character escape sequence"],[r.MalformedHexadecimal,"malformed hexadecimal character escape sequence"],[r.CodePointLimit,"Unicode codepoint must not be greater than 0x10FFFF in escape sequence"],[r.OctalDeprecation,'"0"-prefixed octal literals and octal escape sequences are deprecated; for octal literals use the "0o" prefix instead'],[r.EndOfString,"malformed escape sequence at end of string"]])}); | ||
"use strict";var ErrorType;Object.defineProperty(exports,"__esModule",{value:!0}),function(e){e.MalformedUnicode="MALFORMED_UNICODE",e.MalformedHexadecimal="MALFORMED_HEXADECIMAL",e.CodePointLimit="CODE_POINT_LIMIT",e.OctalDeprecation="OCTAL_DEPRECATION",e.EndOfString="END_OF_STRING"}(ErrorType=exports.ErrorType||(exports.ErrorType={})),exports.errorMessages=new Map([[ErrorType.MalformedUnicode,"malformed Unicode character escape sequence"],[ErrorType.MalformedHexadecimal,"malformed hexadecimal character escape sequence"],[ErrorType.CodePointLimit,"Unicode codepoint must not be greater than 0x10FFFF in escape sequence"],[ErrorType.OctalDeprecation,'"0"-prefixed octal literals and octal escape sequences are deprecated; for octal literals use the "0o" prefix instead'],[ErrorType.EndOfString,"malformed escape sequence at end of string"]]); |
@@ -0,1 +1,2 @@ | ||
"use strict"; | ||
/** | ||
@@ -8,200 +9,189 @@ * @file **unraw** | Convert raw escape sequences to their respective characters | ||
*/ | ||
(function (factory) { | ||
if (typeof module === "object" && typeof module.exports === "object") { | ||
var v = factory(require, exports); | ||
if (v !== undefined) module.exports = v; | ||
Object.defineProperty(exports, "__esModule", { value: true }); | ||
const errors_1 = require("./errors"); | ||
exports.ErrorType = errors_1.ErrorType; | ||
exports.errorMessages = errors_1.errorMessages; | ||
/** | ||
* Parse a string as a base-16 number. This is more strict than `parseInt` as it | ||
* will not allow any other characters, including (for example) "+", "-", and | ||
* ".". | ||
* @param hex A string containing a hexadecimal number. | ||
* @returns The parsed integer, or `NaN` if the string is not a valid hex | ||
* number. | ||
*/ | ||
function parseHexToInt(hex) { | ||
const isOnlyHexChars = !hex.match(/[^a-f0-9]/i); | ||
return isOnlyHexChars ? parseInt(hex, 16) : NaN; | ||
} | ||
/** | ||
* Check the validity and length of a hexadecimal code and optionally enforces | ||
* a specific number of hex digits. | ||
* @param hex The string to validate and parse. | ||
* @param errorName The name of the error message to throw a `SyntaxError` with | ||
* if `hex` is invalid. This is used to index `errorMessages`. | ||
* @param enforcedLength If provided, will throw an error if `hex` is not | ||
* exactly this many characters. | ||
* @returns The parsed hex number as a normal number. | ||
* @throws {SyntaxError} If the code is not valid. | ||
*/ | ||
function validateAndParseHex(hex, errorName, enforcedLength) { | ||
const parsedHex = parseHexToInt(hex); | ||
if (Number.isNaN(parsedHex) || | ||
(enforcedLength !== undefined && enforcedLength !== hex.length)) { | ||
throw new SyntaxError(errors_1.errorMessages.get(errorName)); | ||
} | ||
else if (typeof define === "function" && define.amd) { | ||
define(["require", "exports", "./errors"], factory); | ||
return parsedHex; | ||
} | ||
/** | ||
* Parse a two-digit hexadecimal character escape code. | ||
* @param code The two-digit hexadecimal number that represents the character to | ||
* output. | ||
* @returns The single character represented by the code. | ||
* @throws {SyntaxError} If the code is not valid hex or is not the right | ||
* length. | ||
*/ | ||
function parseHexadecimalCode(code) { | ||
const parsedCode = validateAndParseHex(code, errors_1.ErrorType.MalformedHexadecimal, 2); | ||
return String.fromCharCode(parsedCode); | ||
} | ||
/** | ||
* Parse a four-digit Unicode character escape code. | ||
* @param code The four-digit unicode number that represents the character to | ||
* output. | ||
* @param surrogateCode Optional four-digit unicode surrogate that represents | ||
* the other half of the character to output. | ||
* @returns The single character represented by the code. | ||
* @throws {SyntaxError} If the codes are not valid hex or are not the right | ||
* length. | ||
*/ | ||
function parseUnicodeCode(code, surrogateCode) { | ||
const parsedCode = validateAndParseHex(code, errors_1.ErrorType.MalformedUnicode, 4); | ||
if (surrogateCode !== undefined) { | ||
const parsedSurrogateCode = validateAndParseHex(surrogateCode, errors_1.ErrorType.MalformedUnicode, 4); | ||
return String.fromCharCode(parsedCode, parsedSurrogateCode); | ||
} | ||
})(function (require, exports) { | ||
"use strict"; | ||
Object.defineProperty(exports, "__esModule", { value: true }); | ||
const errors_1 = require("./errors"); | ||
exports.ErrorType = errors_1.ErrorType; | ||
exports.errorMessages = errors_1.errorMessages; | ||
/** | ||
* Parse a string as a base-16 number. This is more strict than `parseInt` as it | ||
* will not allow any other characters, including (for example) "+", "-", and | ||
* ".". | ||
* @param hex A string containing a hexadecimal number. | ||
* @returns The parsed integer, or `NaN` if the string is not a valid hex | ||
* number. | ||
*/ | ||
function parseHexToInt(hex) { | ||
const isOnlyHexChars = !hex.match(/[^a-f0-9]/i); | ||
return isOnlyHexChars ? parseInt(hex, 16) : NaN; | ||
return String.fromCharCode(parsedCode); | ||
} | ||
/** | ||
* Test if the text is surrounded by curly braces (`{}`). | ||
* @param text Text to check. | ||
* @returns `true` if the text is in the form `{*}`. | ||
*/ | ||
function isCurlyBraced(text) { | ||
return text.charAt(0) === "{" && text.charAt(text.length - 1) === "}"; | ||
} | ||
/** | ||
* Parse a Unicode code point character escape code. | ||
* @param codePoint A unicode escape code point, including the surrounding curly | ||
* braces. | ||
* @returns The single character represented by the code. | ||
* @throws {SyntaxError} If the code is not valid hex or does not have the | ||
* surrounding curly braces. | ||
*/ | ||
function parseUnicodeCodePointCode(codePoint) { | ||
if (!isCurlyBraced(codePoint)) { | ||
throw new SyntaxError(errors_1.errorMessages.get(errors_1.ErrorType.MalformedUnicode)); | ||
} | ||
/** | ||
* Check the validity and length of a hexadecimal code and optionally enforces | ||
* a specific number of hex digits. | ||
* @param hex The string to validate and parse. | ||
* @param errorName The name of the error message to throw a `SyntaxError` with | ||
* if `hex` is invalid. This is used to index `errorMessages`. | ||
* @param enforcedLength If provided, will throw an error if `hex` is not | ||
* exactly this many characters. | ||
* @returns The parsed hex number as a normal number. | ||
* @throws {SyntaxError} If the code is not valid. | ||
*/ | ||
function validateAndParseHex(hex, errorName, enforcedLength) { | ||
const parsedHex = parseHexToInt(hex); | ||
if (Number.isNaN(parsedHex) || | ||
(enforcedLength !== undefined && enforcedLength !== hex.length)) { | ||
throw new SyntaxError(errors_1.errorMessages.get(errorName)); | ||
} | ||
return parsedHex; | ||
const withoutBraces = codePoint.slice(1, -1); | ||
const parsedCode = validateAndParseHex(withoutBraces, errors_1.ErrorType.MalformedUnicode); | ||
try { | ||
return String.fromCodePoint(parsedCode); | ||
} | ||
/** | ||
* Parse a two-digit hexadecimal character escape code. | ||
* @param code The two-digit hexadecimal number that represents the character to | ||
* output. | ||
* @returns The single character represented by the code. | ||
* @throws {SyntaxError} If the code is not valid hex or is not the right | ||
* length. | ||
*/ | ||
function parseHexadecimalCode(code) { | ||
const parsedCode = validateAndParseHex(code, errors_1.ErrorType.MalformedHexadecimal, 2); | ||
return String.fromCharCode(parsedCode); | ||
catch (err) { | ||
throw err instanceof RangeError | ||
? new SyntaxError(errors_1.errorMessages.get(errors_1.ErrorType.CodePointLimit)) | ||
: err; | ||
} | ||
/** | ||
* Parse a four-digit Unicode character escape code. | ||
* @param code The four-digit unicode number that represents the character to | ||
* output. | ||
* @param surrogateCode Optional four-digit unicode surrogate that represents | ||
* the other half of the character to output. | ||
* @returns The single character represented by the code. | ||
* @throws {SyntaxError} If the codes are not valid hex or are not the right | ||
* length. | ||
*/ | ||
function parseUnicodeCode(code, surrogateCode) { | ||
const parsedCode = validateAndParseHex(code, errors_1.ErrorType.MalformedUnicode, 4); | ||
if (surrogateCode !== undefined) { | ||
const parsedSurrogateCode = validateAndParseHex(surrogateCode, errors_1.ErrorType.MalformedUnicode, 4); | ||
return String.fromCharCode(parsedCode, parsedSurrogateCode); | ||
} | ||
return String.fromCharCode(parsedCode); | ||
} | ||
// Have to give overload that takes boolean for when compiler doesn't know if | ||
// true or false | ||
function parseOctalCode(code, error = false) { | ||
if (error) { | ||
throw new SyntaxError(errors_1.errorMessages.get(errors_1.ErrorType.OctalDeprecation)); | ||
} | ||
/** | ||
* Test if the text is surrounded by curly braces (`{}`). | ||
* @param text Text to check. | ||
* @returns `true` if the text is in the form `{*}`. | ||
*/ | ||
function isCurlyBraced(text) { | ||
return text.charAt(0) === "{" && text.charAt(text.length - 1) === "}"; | ||
} | ||
/** | ||
* Parse a Unicode code point character escape code. | ||
* @param codePoint A unicode escape code point, including the surrounding curly | ||
* braces. | ||
* @returns The single character represented by the code. | ||
* @throws {SyntaxError} If the code is not valid hex or does not have the | ||
* surrounding curly braces. | ||
*/ | ||
function parseUnicodeCodePointCode(codePoint) { | ||
if (!isCurlyBraced(codePoint)) { | ||
throw new SyntaxError(errors_1.errorMessages.get(errors_1.ErrorType.MalformedUnicode)); | ||
// The original regex only allows digits so we don't need to have a strict | ||
// octal parser like hexToInt. Length is not enforced for octals. | ||
const parsedCode = parseInt(code, 8); | ||
return String.fromCharCode(parsedCode); | ||
} | ||
/** | ||
* Map of unescaped letters to their corresponding special JS escape characters. | ||
* Intentionally does not include characters that map to themselves like "\'". | ||
*/ | ||
const singleCharacterEscapes = new Map([ | ||
["b", "\b"], | ||
["f", "\f"], | ||
["n", "\n"], | ||
["r", "\r"], | ||
["t", "\t"], | ||
["v", "\v"], | ||
["0", "\0"] | ||
]); | ||
/** | ||
* Parse a single character escape sequence and return the matching character. | ||
* If none is matched, defaults to `code`. | ||
* @param code A single character code. | ||
*/ | ||
function parseSingleCharacterCode(code) { | ||
return singleCharacterEscapes.get(code) || code; | ||
} | ||
/** | ||
* Matches every escape sequence possible, including invalid ones. | ||
* | ||
* All capture groups (described below) are unique (only one will match), except | ||
* for 4, which can only potentially match if 3 does. | ||
* | ||
* **Capture Groups:** | ||
* 0. A single backslash | ||
* 1. Hexadecimal code | ||
* 2. Unicode code point code with surrounding curly braces | ||
* 3. Unicode escape code with surrogate | ||
* 4. Surrogate code | ||
* 5. Unicode escape code without surrogate | ||
* 6. Octal code _NOTE: includes "0"._ | ||
* 7. A single character (will never be \, x, u, or 0-3) | ||
*/ | ||
const escapeMatch = /\\(?:(\\)|x([\s\S]{0,2})|u(\{[^}]*\}?)|u([\s\S]{4})\\u([^{][\s\S]{0,3})|u([\s\S]{0,4})|([0-3]?[0-7]{1,2})|([\s\S])|$)/g; | ||
/** | ||
* Replace raw escape character strings with their escape characters. | ||
* @param raw A string where escape characters are represented as raw string | ||
* values like `\'` rather than `'`. | ||
* @param allowOctals If `true`, will process the now-deprecated octal escape | ||
* sequences (ie, `\111`). | ||
* @returns The processed string, with escape characters replaced by their | ||
* respective actual Unicode characters. | ||
*/ | ||
function unraw(raw, allowOctals = false) { | ||
return raw.replace(escapeMatch, function (_, backslash, hex, codePoint, unicodeWithSurrogate, surrogate, unicode, octal, singleCharacter) { | ||
// Compare groups to undefined because empty strings mean different errors | ||
// Otherwise, `\u` would fail the same as `\` which is wrong. | ||
if (backslash !== undefined) { | ||
return "\\"; | ||
} | ||
const withoutBraces = codePoint.slice(1, -1); | ||
const parsedCode = validateAndParseHex(withoutBraces, errors_1.ErrorType.MalformedUnicode); | ||
try { | ||
return String.fromCodePoint(parsedCode); | ||
if (hex !== undefined) { | ||
return parseHexadecimalCode(hex); | ||
} | ||
catch (err) { | ||
throw err instanceof RangeError | ||
? new SyntaxError(errors_1.errorMessages.get(errors_1.ErrorType.CodePointLimit)) | ||
: err; | ||
if (codePoint !== undefined) { | ||
return parseUnicodeCodePointCode(codePoint); | ||
} | ||
} | ||
// Have to give overload that takes boolean for when compiler doesn't know if | ||
// true or false | ||
function parseOctalCode(code, error = false) { | ||
if (error) { | ||
throw new SyntaxError(errors_1.errorMessages.get(errors_1.ErrorType.OctalDeprecation)); | ||
if (unicodeWithSurrogate !== undefined) { | ||
return parseUnicodeCode(unicodeWithSurrogate, surrogate); | ||
} | ||
// The original regex only allows digits so we don't need to have a strict | ||
// octal parser like hexToInt. Length is not enforced for octals. | ||
const parsedCode = parseInt(code, 8); | ||
return String.fromCharCode(parsedCode); | ||
} | ||
/** | ||
* Map of unescaped letters to their corresponding special JS escape characters. | ||
* Intentionally does not include characters that map to themselves like "\'". | ||
*/ | ||
const singleCharacterEscapes = new Map([ | ||
["b", "\b"], | ||
["f", "\f"], | ||
["n", "\n"], | ||
["r", "\r"], | ||
["t", "\t"], | ||
["v", "\v"], | ||
["0", "\0"] | ||
]); | ||
/** | ||
* Parse a single character escape sequence and return the matching character. | ||
* If none is matched, defaults to `code`. | ||
* @param code A single character code. | ||
*/ | ||
function parseSingleCharacterCode(code) { | ||
return singleCharacterEscapes.get(code) || code; | ||
} | ||
/** | ||
* Matches every escape sequence possible, including invalid ones. | ||
* | ||
* All capture groups (described below) are unique (only one will match), except | ||
* for 4, which can only potentially match if 3 does. | ||
* | ||
* **Capture Groups:** | ||
* 0. A single backslash | ||
* 1. Hexadecimal code | ||
* 2. Unicode code point code with surrounding curly braces | ||
* 3. Unicode escape code with surrogate | ||
* 4. Surrogate code | ||
* 5. Unicode escape code without surrogate | ||
* 6. Octal code _NOTE: includes "0"._ | ||
* 7. A single character (will never be \, x, u, or 0-3) | ||
*/ | ||
const escapeMatch = /\\(?:(\\)|x([\s\S]{0,2})|u(\{[^}]*\}?)|u([\s\S]{4})\\u([^{][\s\S]{0,3})|u([\s\S]{0,4})|([0-3]?[0-7]{1,2})|([\s\S])|$)/g; | ||
/** | ||
* Replace raw escape character strings with their escape characters. | ||
* @param raw A string where escape characters are represented as raw string | ||
* values like `\'` rather than `'`. | ||
* @param allowOctals If `true`, will process the now-deprecated octal escape | ||
* sequences (ie, `\111`). | ||
* @returns The processed string, with escape characters replaced by their | ||
* respective actual Unicode characters. | ||
*/ | ||
function unraw(raw, allowOctals = false) { | ||
return raw.replace(escapeMatch, function (_, backslash, hex, codePoint, unicodeWithSurrogate, surrogate, unicode, octal, singleCharacter) { | ||
// Compare groups to undefined because empty strings mean different errors | ||
// Otherwise, `\u` would fail the same as `\` which is wrong. | ||
if (backslash !== undefined) { | ||
return "\\"; | ||
} | ||
if (hex !== undefined) { | ||
return parseHexadecimalCode(hex); | ||
} | ||
if (codePoint !== undefined) { | ||
return parseUnicodeCodePointCode(codePoint); | ||
} | ||
if (unicodeWithSurrogate !== undefined) { | ||
return parseUnicodeCode(unicodeWithSurrogate, surrogate); | ||
} | ||
if (unicode !== undefined) { | ||
return parseUnicodeCode(unicode); | ||
} | ||
if (octal === "0") { | ||
return "\0"; | ||
} | ||
if (octal !== undefined) { | ||
return parseOctalCode(octal, !allowOctals); | ||
} | ||
if (singleCharacter !== undefined) { | ||
return parseSingleCharacterCode(singleCharacter); | ||
} | ||
throw new SyntaxError(errors_1.errorMessages.get(errors_1.ErrorType.EndOfString)); | ||
}); | ||
} | ||
exports.unraw = unraw; | ||
exports.default = unraw; | ||
}); | ||
if (unicode !== undefined) { | ||
return parseUnicodeCode(unicode); | ||
} | ||
if (octal === "0") { | ||
return "\0"; | ||
} | ||
if (octal !== undefined) { | ||
return parseOctalCode(octal, !allowOctals); | ||
} | ||
if (singleCharacter !== undefined) { | ||
return parseSingleCharacterCode(singleCharacter); | ||
} | ||
throw new SyntaxError(errors_1.errorMessages.get(errors_1.ErrorType.EndOfString)); | ||
}); | ||
} | ||
exports.unraw = unraw; | ||
exports.default = unraw; | ||
//# sourceMappingURL=index.js.map |
@@ -1,1 +0,1 @@ | ||
!function(r){if("object"==typeof module&&"object"==typeof module.exports){var e=r(require,exports);void 0!==e&&(module.exports=e)}else"function"==typeof define&&define.amd&&define(["require","exports","./errors"],r)}(function(r,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0});const o=r("./errors");function t(r,e,t){const n=function(r){return r.match(/[^a-f0-9]/i)?NaN:parseInt(r,16)}(r);if(Number.isNaN(n)||void 0!==t&&t!==r.length)throw new SyntaxError(o.errorMessages.get(e));return n}function n(r,e){const n=t(r,o.ErrorType.MalformedUnicode,4);if(void 0!==e){const r=t(e,o.ErrorType.MalformedUnicode,4);return String.fromCharCode(n,r)}return String.fromCharCode(n)}e.ErrorType=o.ErrorType,e.errorMessages=o.errorMessages;const i=new Map([["b","\b"],["f","\f"],["n","\n"],["r","\r"],["t","\t"],["v","\v"],["0","\0"]]);const s=/\\(?:(\\)|x([\s\S]{0,2})|u(\{[^}]*\}?)|u([\s\S]{4})\\u([^{][\s\S]{0,3})|u([\s\S]{0,4})|([0-3]?[0-7]{1,2})|([\s\S])|$)/g;function f(r,e=!1){return r.replace(s,function(r,s,f,a,u,c,d,g,p){if(void 0!==s)return"\\";if(void 0!==f)return function(r){const e=t(r,o.ErrorType.MalformedHexadecimal,2);return String.fromCharCode(e)}(f);if(void 0!==a)return function(r){if("{"!==(e=r).charAt(0)||"}"!==e.charAt(e.length-1))throw new SyntaxError(o.errorMessages.get(o.ErrorType.MalformedUnicode));var e;const n=t(r.slice(1,-1),o.ErrorType.MalformedUnicode);try{return String.fromCodePoint(n)}catch(r){throw r instanceof RangeError?new SyntaxError(o.errorMessages.get(o.ErrorType.CodePointLimit)):r}}(a);if(void 0!==u)return n(u,c);if(void 0!==d)return n(d);if("0"===g)return"\0";if(void 0!==g)return function(r,e=!1){if(e)throw new SyntaxError(o.errorMessages.get(o.ErrorType.OctalDeprecation));const t=parseInt(r,8);return String.fromCharCode(t)}(g,!e);if(void 0!==p)return y=p,i.get(y)||y;var y;throw new SyntaxError(o.errorMessages.get(o.ErrorType.EndOfString))})}e.unraw=f,e.default=f}); | ||
"use strict";Object.defineProperty(exports,"__esModule",{value:!0});const errors_1=require("./errors");function parseHexToInt(r){return!r.match(/[^a-f0-9]/i)?parseInt(r,16):NaN}function validateAndParseHex(r,e,o){const n=parseHexToInt(r);if(Number.isNaN(n)||void 0!==o&&o!==r.length)throw new SyntaxError(errors_1.errorMessages.get(e));return n}function parseHexadecimalCode(r){const e=validateAndParseHex(r,errors_1.ErrorType.MalformedHexadecimal,2);return String.fromCharCode(e)}function parseUnicodeCode(r,e){const o=validateAndParseHex(r,errors_1.ErrorType.MalformedUnicode,4);if(void 0!==e){const r=validateAndParseHex(e,errors_1.ErrorType.MalformedUnicode,4);return String.fromCharCode(o,r)}return String.fromCharCode(o)}function isCurlyBraced(r){return"{"===r.charAt(0)&&"}"===r.charAt(r.length-1)}function parseUnicodeCodePointCode(r){if(!isCurlyBraced(r))throw new SyntaxError(errors_1.errorMessages.get(errors_1.ErrorType.MalformedUnicode));const e=validateAndParseHex(r.slice(1,-1),errors_1.ErrorType.MalformedUnicode);try{return String.fromCodePoint(e)}catch(r){throw r instanceof RangeError?new SyntaxError(errors_1.errorMessages.get(errors_1.ErrorType.CodePointLimit)):r}}function parseOctalCode(r,e=!1){if(e)throw new SyntaxError(errors_1.errorMessages.get(errors_1.ErrorType.OctalDeprecation));const o=parseInt(r,8);return String.fromCharCode(o)}exports.ErrorType=errors_1.ErrorType,exports.errorMessages=errors_1.errorMessages;const singleCharacterEscapes=new Map([["b","\b"],["f","\f"],["n","\n"],["r","\r"],["t","\t"],["v","\v"],["0","\0"]]);function parseSingleCharacterCode(r){return singleCharacterEscapes.get(r)||r}const escapeMatch=/\\(?:(\\)|x([\s\S]{0,2})|u(\{[^}]*\}?)|u([\s\S]{4})\\u([^{][\s\S]{0,3})|u([\s\S]{0,4})|([0-3]?[0-7]{1,2})|([\s\S])|$)/g;function unraw(r,e=!1){return r.replace(escapeMatch,function(r,o,n,t,a,s,i,d,c){if(void 0!==o)return"\\";if(void 0!==n)return parseHexadecimalCode(n);if(void 0!==t)return parseUnicodeCodePointCode(t);if(void 0!==a)return parseUnicodeCode(a,s);if(void 0!==i)return parseUnicodeCode(i);if("0"===d)return"\0";if(void 0!==d)return parseOctalCode(d,!e);if(void 0!==c)return parseSingleCharacterCode(c);throw new SyntaxError(errors_1.errorMessages.get(errors_1.ErrorType.EndOfString))})}exports.unraw=unraw,exports.default=unraw; |
{ | ||
"name": "unraw", | ||
"version": "1.2.5", | ||
"version": "2.0.0", | ||
"description": "Convert raw escape sequences to their respective characters (undo String.raw).", | ||
@@ -29,21 +29,21 @@ "main": "dist/index.js", | ||
"devDependencies": { | ||
"@node-minify/core": "^5.2.1", | ||
"@node-minify/cli": "^5.2.1", | ||
"@node-minify/uglify-es": "^5.2.0", | ||
"@types/mocha": "^5.2.7", | ||
"@types/node": "^12.12.9", | ||
"@typescript-eslint/eslint-plugin": "^2.8.0", | ||
"@typescript-eslint/parser": "^2.8.0", | ||
"@node-minify/core": "^5.3.0", | ||
"@node-minify/cli": "^5.3.0", | ||
"@node-minify/uglify-es": "^5.3.0", | ||
"@types/mocha": "^7.0.2", | ||
"@types/node": "^13.9.5", | ||
"@typescript-eslint/eslint-plugin": "^2.25.0", | ||
"@typescript-eslint/parser": "^2.25.0", | ||
"cross-var": "^1.1.0", | ||
"eslint": "^6.6.0", | ||
"eslint": "^6.8.0", | ||
"eslint-config-google": "^0.14.0", | ||
"eslint-plugin-jsdoc": "^18.0.1", | ||
"eslint-plugin-mocha": "^6.2.1", | ||
"mocha": "^6.2.2", | ||
"mocha-junit-reporter": "^1.23.1", | ||
"nyc": "^14.1.1", | ||
"prettier": "^1.19.1", | ||
"eslint-plugin-jsdoc": "^22.1.0", | ||
"eslint-plugin-mocha": "^6.3.0", | ||
"mocha": "^7.1.1", | ||
"mocha-junit-reporter": "^1.23.3", | ||
"nyc": "^15.0.0", | ||
"prettier": "^2.0.2", | ||
"source-map-support": "^0.5.16", | ||
"ts-mocha": "^6.0.0", | ||
"typescript": "^3.7.2" | ||
"ts-mocha": "^7.0.0", | ||
"typescript": "^3.8.3" | ||
}, | ||
@@ -50,0 +50,0 @@ "dependencies": {}, |
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