From f338991ace21475fa45f01dabf05ab99910f9714 Mon Sep 17 00:00:00 2001 From: Kieran Sedgwick Date: Sun, 31 May 2015 11:18:20 -0400 Subject: [PATCH] Fixed #352 - Removed `process` from browserified version of filer --- dist/buffer.min.js | 2 +- dist/filer.js | 2316 ++++++++++++++++++-------------------------- dist/filer.min.js | 8 +- dist/path.min.js | 2 +- gruntfile.js | 51 +- 5 files changed, 1018 insertions(+), 1361 deletions(-) diff --git a/dist/buffer.min.js b/dist/buffer.min.js index b907038..9e3b659 100644 --- a/dist/buffer.min.js +++ b/dist/buffer.min.js @@ -1,2 +1,2 @@ /*! filer 0.0.41 2015-06-01 */ -!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.FilerBuffer=t()}}(function(){return function t(e,n,r){function i(a,s){if(!n[a]){if(!e[a]){var u="function"==typeof 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t.constructor=r,t._isBuffer=!0,t._get=t.get,t._set=t.set,t.get=U.get,t.set=U.set,t.write=U.write,t.toString=U.toString,t.toLocaleString=U.toString,t.toJSON=U.toJSON,t.equals=U.equals,t.compare=U.compare,t.copy=U.copy,t.slice=U.slice,t.readUInt8=U.readUInt8,t.readUInt16LE=U.readUInt16LE,t.readUInt16BE=U.readUInt16BE,t.readUInt32LE=U.readUInt32LE,t.readUInt32BE=U.readUInt32BE,t.readInt8=U.readInt8,t.readInt16LE=U.readInt16LE,t.readInt16BE=U.readInt16BE,t.readInt32LE=U.readInt32LE,t.readInt32BE=U.readInt32BE,t.readFloatLE=U.readFloatLE,t.readFloatBE=U.readFloatBE,t.readDoubleLE=U.readDoubleLE,t.readDoubleBE=U.readDoubleBE,t.writeUInt8=U.writeUInt8,t.writeUInt16LE=U.writeUInt16LE,t.writeUInt16BE=U.writeUInt16BE,t.writeUInt32LE=U.writeUInt32LE,t.writeUInt32BE=U.writeUInt32BE,t.writeInt8=U.writeInt8,t.writeInt16LE=U.writeInt16LE,t.writeInt16BE=U.writeInt16BE,t.writeInt32LE=U.writeInt32LE,t.writeInt32BE=U.writeInt32BE,t.writeFloatLE=U.writeFloatLE,t.writeFloatBE=U.writeFloatBE,t.writeDoubleLE=U.writeDoubleLE,t.writeDoubleBE=U.writeDoubleBE,t.fill=U.fill,t.inspect=U.inspect,t.toArrayBuffer=U.toArrayBuffer,t};var C=/[^+\/0-9A-z]/g},{"base64-js":2,ieee754:3,"is-array":4}],2:[function(t,e,n){var r="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";(function(t){"use strict";function e(t){var e=t.charCodeAt(0);return e===a?62:e===s?63:u>e?-1:u+10>e?e-u+26+26:c+26>e?e-c:f+26>e?e-f+26:void 0}function n(t){function n(t){f[h++]=t}var r,i,a,s,u,f;if(t.length%4>0)throw Error("Invalid string. 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Math.floor(+subject.length) : 0 + } else + throw new TypeError('must start with number, buffer, array or string') + + if (this.length > kMaxLength) + throw new RangeError('Attempt to allocate Buffer larger than maximum ' + + 'size: 0x' + kMaxLength.toString(16) + ' bytes') var buf - if (Buffer._useTypedArrays) { + if (Buffer.TYPED_ARRAY_SUPPORT) { // Preferred: Return an augmented `Uint8Array` instance for best performance buf = Buffer._augment(new Uint8Array(length)) } else { @@ -730,7 +743,7 @@ function Buffer (subject, encoding, noZero) { } var i - if (Buffer._useTypedArrays && typeof subject.byteLength === 'number') { + if (Buffer.TYPED_ARRAY_SUPPORT && typeof subject.byteLength === 'number') { // Speed optimization -- use set if we're copying from a typed array buf._set(subject) } else if (isArrayish(subject)) { @@ -744,7 +757,7 @@ function Buffer (subject, encoding, noZero) { } } else if (type === 'string') { buf.write(subject, 0, encoding) - } else if (type === 'number' && !Buffer._useTypedArrays && !noZero) { + } else if (type === 'number' && !Buffer.TYPED_ARRAY_SUPPORT && !noZero) { for (i = 0; i < length; i++) { buf[i] = 0 } @@ -753,8 +766,25 @@ function Buffer (subject, encoding, noZero) { return buf } -// STATIC METHODS -// ============== +Buffer.isBuffer = function (b) { + return !!(b != null && b._isBuffer) +} + +Buffer.compare = function (a, b) { + if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) + throw new TypeError('Arguments must be Buffers') + + var x = a.length + var y = b.length + for (var i = 0, len = Math.min(x, y); i < len && a[i] === b[i]; i++) {} + if (i !== len) { + x = a[i] + y = b[i] + } + if (x < y) return -1 + if (y < x) return 1 + return 0 +} Buffer.isEncoding = function (encoding) { switch (String(encoding).toLowerCase()) { @@ -775,43 +805,8 @@ Buffer.isEncoding = function (encoding) { } } -Buffer.isBuffer = function (b) { - return !!(b !== null && b !== undefined && b._isBuffer) -} - -Buffer.byteLength = function (str, encoding) { - var ret - str = str.toString() - switch (encoding || 'utf8') { - case 'hex': - ret = str.length / 2 - break - case 'utf8': - case 'utf-8': - ret = utf8ToBytes(str).length - break - case 'ascii': - case 'binary': - case 'raw': - ret = str.length - break - case 'base64': - ret = base64ToBytes(str).length - break - case 'ucs2': - case 'ucs-2': - case 'utf16le': - case 'utf-16le': - ret = str.length * 2 - break - default: - throw new Error('Unknown encoding') - } - return ret -} - Buffer.concat = function (list, totalLength) { - assert(isArray(list), 'Usage: Buffer.concat(list[, length])') + if (!isArray(list)) throw new TypeError('Usage: Buffer.concat(list[, length])') if (list.length === 0) { return new Buffer(0) @@ -837,26 +832,118 @@ Buffer.concat = function (list, totalLength) { return buf } -Buffer.compare = function (a, b) { - assert(Buffer.isBuffer(a) && Buffer.isBuffer(b), 'Arguments must be Buffers') - var x = a.length - var y = b.length - for (var i = 0, len = Math.min(x, y); i < len && a[i] === b[i]; i++) {} - if (i !== len) { - x = a[i] - y = b[i] +Buffer.byteLength = function (str, encoding) { + var ret + str = str + '' + switch (encoding || 'utf8') { + case 'ascii': + case 'binary': + case 'raw': + ret = str.length + break + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + ret = str.length * 2 + break + case 'hex': + ret = str.length >>> 1 + break + case 'utf8': + case 'utf-8': + ret = utf8ToBytes(str).length + break + case 'base64': + ret = base64ToBytes(str).length + break + default: + ret = str.length } - if (x < y) { - return -1 - } - if (y < x) { - return 1 - } - return 0 + return ret } -// BUFFER INSTANCE METHODS -// ======================= +// pre-set for values that may exist in the future +Buffer.prototype.length = undefined +Buffer.prototype.parent = undefined + +// toString(encoding, start=0, end=buffer.length) +Buffer.prototype.toString = function (encoding, start, end) { + var loweredCase = false + + start = start >>> 0 + end = end === undefined || end === Infinity ? this.length : end >>> 0 + + if (!encoding) encoding = 'utf8' + if (start < 0) start = 0 + if (end > this.length) end = this.length + if (end <= start) return '' + + while (true) { + switch (encoding) { + case 'hex': + return hexSlice(this, start, end) + + case 'utf8': + case 'utf-8': + return utf8Slice(this, start, end) + + case 'ascii': + return asciiSlice(this, start, end) + + case 'binary': + return binarySlice(this, start, end) + + case 'base64': + return base64Slice(this, start, end) + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return utf16leSlice(this, start, end) + + default: + if (loweredCase) + throw new TypeError('Unknown encoding: ' + encoding) + encoding = (encoding + '').toLowerCase() + loweredCase = true + } + } +} + +Buffer.prototype.equals = function (b) { + if(!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer') + return Buffer.compare(this, b) === 0 +} + +Buffer.prototype.inspect = function () { + var str = '' + var max = exports.INSPECT_MAX_BYTES + if (this.length > 0) { + str = this.toString('hex', 0, max).match(/.{2}/g).join(' ') + if (this.length > max) + str += ' ... ' + } + return '' +} + +Buffer.prototype.compare = function (b) { + if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer') + return Buffer.compare(this, b) +} + +// `get` will be removed in Node 0.13+ +Buffer.prototype.get = function (offset) { + console.log('.get() is deprecated. Access using array indexes instead.') + return this.readUInt8(offset) +} + +// `set` will be removed in Node 0.13+ +Buffer.prototype.set = function (v, offset) { + console.log('.set() is deprecated. Access using array indexes instead.') + return this.writeUInt8(v, offset) +} function hexWrite (buf, string, offset, length) { offset = Number(offset) || 0 @@ -872,14 +959,14 @@ function hexWrite (buf, string, offset, length) { // must be an even number of digits var strLen = string.length - assert(strLen % 2 === 0, 'Invalid hex string') + if (strLen % 2 !== 0) throw new Error('Invalid hex string') if (length > strLen / 2) { length = strLen / 2 } for (var i = 0; i < length; i++) { var byte = parseInt(string.substr(i * 2, 2), 16) - assert(!isNaN(byte), 'Invalid hex string') + if (isNaN(byte)) throw new Error('Invalid hex string') buf[offset + i] = byte } return i @@ -905,7 +992,7 @@ function base64Write (buf, string, offset, length) { } function utf16leWrite (buf, string, offset, length) { - var charsWritten = blitBuffer(utf16leToBytes(string), buf, offset, length) + var charsWritten = blitBuffer(utf16leToBytes(string), buf, offset, length, 2) return charsWritten } @@ -961,48 +1048,7 @@ Buffer.prototype.write = function (string, offset, length, encoding) { ret = utf16leWrite(this, string, offset, length) break default: - throw new Error('Unknown encoding') - } - return ret -} - -Buffer.prototype.toString = function (encoding, start, end) { - var self = this - - encoding = String(encoding || 'utf8').toLowerCase() - start = Number(start) || 0 - end = (end === undefined) ? self.length : Number(end) - - // Fastpath empty strings - if (end === start) - return '' - - var ret - switch (encoding) { - case 'hex': - ret = hexSlice(self, start, end) - break - case 'utf8': - case 'utf-8': - ret = utf8Slice(self, start, end) - break - case 'ascii': - ret = asciiSlice(self, start, end) - break - case 'binary': - ret = binarySlice(self, start, end) - break - case 'base64': - ret = base64Slice(self, start, end) - break - case 'ucs2': - case 'ucs-2': - case 'utf16le': - case 'utf-16le': - ret = utf16leSlice(self, start, end) - break - default: - throw new Error('Unknown encoding') + throw new TypeError('Unknown encoding: ' + encoding) } return ret } @@ -1014,52 +1060,6 @@ Buffer.prototype.toJSON = function () { } } -Buffer.prototype.equals = function (b) { - assert(Buffer.isBuffer(b), 'Argument must be a Buffer') - return Buffer.compare(this, b) === 0 -} - -Buffer.prototype.compare = function (b) { - assert(Buffer.isBuffer(b), 'Argument must be a Buffer') - return Buffer.compare(this, b) -} - -// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) -Buffer.prototype.copy = function (target, target_start, start, end) { - var source = this - - if (!start) start = 0 - if (!end && end !== 0) end = this.length - if (!target_start) target_start = 0 - - // Copy 0 bytes; we're done - if (end === start) return - if (target.length === 0 || source.length === 0) return - - // Fatal error conditions - assert(end >= start, 'sourceEnd < sourceStart') - assert(target_start >= 0 && target_start < target.length, - 'targetStart out of bounds') - assert(start >= 0 && start < source.length, 'sourceStart out of bounds') - assert(end >= 0 && end <= source.length, 'sourceEnd out of bounds') - - // Are we oob? - if (end > this.length) - end = this.length - if (target.length - target_start < end - start) - end = target.length - target_start + start - - var len = end - start - - if (len < 100 || !Buffer._useTypedArrays) { - for (var i = 0; i < len; i++) { - target[i + target_start] = this[i + start] - } - } else { - target._set(this.subarray(start, start + len), target_start) - } -} - function base64Slice (buf, start, end) { if (start === 0 && end === buf.length) { return base64.fromByteArray(buf) @@ -1123,10 +1123,29 @@ function utf16leSlice (buf, start, end) { Buffer.prototype.slice = function (start, end) { var len = this.length - start = clamp(start, len, 0) - end = clamp(end, len, len) + start = ~~start + end = end === undefined ? len : ~~end - if (Buffer._useTypedArrays) { + if (start < 0) { + start += len; + if (start < 0) + start = 0 + } else if (start > len) { + start = len + } + + if (end < 0) { + end += len + if (end < 0) + end = 0 + } else if (end > len) { + end = len + } + + if (end < start) + end = start + + if (Buffer.TYPED_ARRAY_SUPPORT) { return Buffer._augment(this.subarray(start, end)) } else { var sliceLen = end - start @@ -1138,365 +1157,275 @@ Buffer.prototype.slice = function (start, end) { } } -// `get` will be removed in Node 0.13+ -Buffer.prototype.get = function (offset) { - console.log('.get() is deprecated. Access using array indexes instead.') - return this.readUInt8(offset) -} - -// `set` will be removed in Node 0.13+ -Buffer.prototype.set = function (v, offset) { - console.log('.set() is deprecated. Access using array indexes instead.') - return this.writeUInt8(v, offset) +/* + * Need to make sure that buffer isn't trying to write out of bounds. + */ +function checkOffset (offset, ext, length) { + if ((offset % 1) !== 0 || offset < 0) + throw new RangeError('offset is not uint') + if (offset + ext > length) + throw new RangeError('Trying to access beyond buffer length') } Buffer.prototype.readUInt8 = function (offset, noAssert) { - if (!noAssert) { - assert(offset !== undefined && offset !== null, 'missing offset') - assert(offset < this.length, 'Trying to read beyond buffer length') - } - - if (offset >= this.length) - return - + if (!noAssert) + checkOffset(offset, 1, this.length) return this[offset] } -function readUInt16 (buf, offset, littleEndian, noAssert) { - if (!noAssert) { - assert(typeof littleEndian === 'boolean', 'missing or invalid endian') - assert(offset !== undefined && offset !== null, 'missing offset') - assert(offset + 1 < buf.length, 'Trying to read beyond buffer length') - } - - var len = buf.length - if (offset >= len) - return - - var val - if (littleEndian) { - val = buf[offset] - if (offset + 1 < len) - val |= buf[offset + 1] << 8 - } else { - val = buf[offset] << 8 - if (offset + 1 < len) - val |= buf[offset + 1] - } - return val -} - Buffer.prototype.readUInt16LE = function (offset, noAssert) { - return readUInt16(this, offset, true, noAssert) + if (!noAssert) + checkOffset(offset, 2, this.length) + return this[offset] | (this[offset + 1] << 8) } Buffer.prototype.readUInt16BE = function (offset, noAssert) { - return readUInt16(this, offset, false, noAssert) -} - -function readUInt32 (buf, offset, littleEndian, noAssert) { - if (!noAssert) { - assert(typeof littleEndian === 'boolean', 'missing or invalid endian') - assert(offset !== undefined && offset !== null, 'missing offset') - assert(offset + 3 < buf.length, 'Trying to read beyond buffer length') - } - - var len = buf.length - if (offset >= len) - return - - var val - if (littleEndian) { - if (offset + 2 < len) - val = buf[offset + 2] << 16 - if (offset + 1 < len) - val |= buf[offset + 1] << 8 - val |= buf[offset] - if (offset + 3 < len) - val = val + (buf[offset + 3] << 24 >>> 0) - } else { - if (offset + 1 < len) - val = buf[offset + 1] << 16 - if (offset + 2 < len) - val |= buf[offset + 2] << 8 - if (offset + 3 < len) - val |= buf[offset + 3] - val = val + (buf[offset] << 24 >>> 0) - } - return val + if (!noAssert) + checkOffset(offset, 2, this.length) + return (this[offset] << 8) | this[offset + 1] } Buffer.prototype.readUInt32LE = function (offset, noAssert) { - return readUInt32(this, offset, true, noAssert) + if (!noAssert) + checkOffset(offset, 4, this.length) + + return ((this[offset]) | + (this[offset + 1] << 8) | + (this[offset + 2] << 16)) + + (this[offset + 3] * 0x1000000) } Buffer.prototype.readUInt32BE = function (offset, noAssert) { - return readUInt32(this, offset, false, noAssert) + if (!noAssert) + checkOffset(offset, 4, this.length) + + return (this[offset] * 0x1000000) + + ((this[offset + 1] << 16) | + (this[offset + 2] << 8) | + this[offset + 3]) } Buffer.prototype.readInt8 = function (offset, noAssert) { - if (!noAssert) { - assert(offset !== undefined && offset !== null, - 'missing offset') - assert(offset < this.length, 'Trying to read beyond buffer length') - } - - if (offset >= this.length) - return - - var neg = this[offset] & 0x80 - if (neg) - return (0xff - this[offset] + 1) * -1 - else - return this[offset] -} - -function readInt16 (buf, offset, littleEndian, noAssert) { - if (!noAssert) { - assert(typeof littleEndian === 'boolean', 'missing or invalid endian') - assert(offset !== undefined && offset !== null, 'missing offset') - assert(offset + 1 < buf.length, 'Trying to read beyond buffer length') - } - - var len = buf.length - if (offset >= len) - return - - var val = readUInt16(buf, offset, littleEndian, true) - var neg = val & 0x8000 - if (neg) - return (0xffff - val + 1) * -1 - else - return val + if (!noAssert) + checkOffset(offset, 1, this.length) + if (!(this[offset] & 0x80)) + return (this[offset]) + return ((0xff - this[offset] + 1) * -1) } Buffer.prototype.readInt16LE = function (offset, noAssert) { - return readInt16(this, offset, true, noAssert) + if (!noAssert) + checkOffset(offset, 2, this.length) + var val = this[offset] | (this[offset + 1] << 8) + return (val & 0x8000) ? val | 0xFFFF0000 : val } Buffer.prototype.readInt16BE = function (offset, noAssert) { - return readInt16(this, offset, false, noAssert) -} - -function readInt32 (buf, offset, littleEndian, noAssert) { - if (!noAssert) { - assert(typeof littleEndian === 'boolean', 'missing or invalid endian') - assert(offset !== undefined && offset !== null, 'missing offset') - assert(offset + 3 < buf.length, 'Trying to read beyond buffer length') - } - - var len = buf.length - if (offset >= len) - return - - var val = readUInt32(buf, offset, littleEndian, true) - var neg = val & 0x80000000 - if (neg) - return (0xffffffff - val + 1) * -1 - else - return val + if (!noAssert) + checkOffset(offset, 2, this.length) + var val = this[offset + 1] | (this[offset] << 8) + return (val & 0x8000) ? val | 0xFFFF0000 : val } Buffer.prototype.readInt32LE = function (offset, noAssert) { - return readInt32(this, offset, true, noAssert) + if (!noAssert) + checkOffset(offset, 4, this.length) + + return (this[offset]) | + (this[offset + 1] << 8) | + (this[offset + 2] << 16) | + (this[offset + 3] << 24) } Buffer.prototype.readInt32BE = function (offset, noAssert) { - return readInt32(this, offset, false, noAssert) -} + if (!noAssert) + checkOffset(offset, 4, this.length) -function readFloat (buf, offset, littleEndian, noAssert) { - if (!noAssert) { - assert(typeof littleEndian === 'boolean', 'missing or invalid endian') - assert(offset + 3 < buf.length, 'Trying to read beyond buffer length') - } - - return ieee754.read(buf, offset, littleEndian, 23, 4) + return (this[offset] << 24) | + (this[offset + 1] << 16) | + (this[offset + 2] << 8) | + (this[offset + 3]) } Buffer.prototype.readFloatLE = function (offset, noAssert) { - return readFloat(this, offset, true, noAssert) + if (!noAssert) + checkOffset(offset, 4, this.length) + return ieee754.read(this, offset, true, 23, 4) } Buffer.prototype.readFloatBE = function (offset, noAssert) { - return readFloat(this, offset, false, noAssert) -} - -function readDouble (buf, offset, littleEndian, noAssert) { - if (!noAssert) { - assert(typeof littleEndian === 'boolean', 'missing or invalid endian') - assert(offset + 7 < buf.length, 'Trying to read beyond buffer length') - } - - return ieee754.read(buf, offset, littleEndian, 52, 8) + if (!noAssert) + checkOffset(offset, 4, this.length) + return ieee754.read(this, offset, false, 23, 4) } Buffer.prototype.readDoubleLE = function (offset, noAssert) { - return readDouble(this, offset, true, noAssert) + if (!noAssert) + checkOffset(offset, 8, this.length) + return ieee754.read(this, offset, true, 52, 8) } Buffer.prototype.readDoubleBE = function (offset, noAssert) { - return readDouble(this, offset, false, noAssert) + if (!noAssert) + checkOffset(offset, 8, this.length) + return ieee754.read(this, offset, false, 52, 8) +} + +function checkInt (buf, value, offset, ext, max, min) { + if (!Buffer.isBuffer(buf)) throw new TypeError('buffer must be a Buffer instance') + if (value > max || value < min) throw new TypeError('value is out of bounds') + if (offset + ext > buf.length) throw new TypeError('index out of range') } Buffer.prototype.writeUInt8 = function (value, offset, noAssert) { - if (!noAssert) { - assert(value !== undefined && value !== null, 'missing value') - assert(offset !== undefined && offset !== null, 'missing offset') - assert(offset < this.length, 'trying to write beyond buffer length') - verifuint(value, 0xff) - } - - if (offset >= this.length) return - + value = +value + offset = offset >>> 0 + if (!noAssert) + checkInt(this, value, offset, 1, 0xff, 0) + if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) this[offset] = value return offset + 1 } -function writeUInt16 (buf, value, offset, littleEndian, noAssert) { - if (!noAssert) { - assert(value !== undefined && value !== null, 'missing value') - assert(typeof littleEndian === 'boolean', 'missing or invalid endian') - assert(offset !== undefined && offset !== null, 'missing offset') - assert(offset + 1 < buf.length, 'trying to write beyond buffer length') - verifuint(value, 0xffff) +function objectWriteUInt16 (buf, value, offset, littleEndian) { + if (value < 0) value = 0xffff + value + 1 + for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; i++) { + buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>> + (littleEndian ? i : 1 - i) * 8 } - - var len = buf.length - if (offset >= len) - return - - for (var i = 0, j = Math.min(len - offset, 2); i < j; i++) { - buf[offset + i] = - (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>> - (littleEndian ? i : 1 - i) * 8 - } - return offset + 2 } Buffer.prototype.writeUInt16LE = function (value, offset, noAssert) { - return writeUInt16(this, value, offset, true, noAssert) -} - -Buffer.prototype.writeUInt16BE = function (value, offset, noAssert) { - return writeUInt16(this, value, offset, false, noAssert) -} - -function writeUInt32 (buf, value, offset, littleEndian, noAssert) { - if (!noAssert) { - assert(value !== undefined && value !== null, 'missing value') - assert(typeof littleEndian === 'boolean', 'missing or invalid endian') - assert(offset !== undefined && offset !== null, 'missing offset') - assert(offset + 3 < buf.length, 'trying to write beyond buffer length') - verifuint(value, 0xffffffff) - } - - var len = buf.length - if (offset >= len) - return - - for (var i = 0, j = Math.min(len - offset, 4); i < j; i++) { - buf[offset + i] = - (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff - } - return offset + 4 -} - -Buffer.prototype.writeUInt32LE = function (value, offset, noAssert) { - return writeUInt32(this, value, offset, true, noAssert) -} - -Buffer.prototype.writeUInt32BE = function (value, offset, noAssert) { - return writeUInt32(this, value, offset, false, noAssert) -} - -Buffer.prototype.writeInt8 = function (value, offset, noAssert) { - if (!noAssert) { - assert(value !== undefined && value !== null, 'missing value') - assert(offset !== undefined && offset !== null, 'missing offset') - assert(offset < this.length, 'Trying to write beyond buffer length') - verifsint(value, 0x7f, -0x80) - } - - if (offset >= this.length) - return - - if (value >= 0) - this.writeUInt8(value, offset, noAssert) - else - this.writeUInt8(0xff + value + 1, offset, noAssert) - return offset + 1 -} - -function writeInt16 (buf, value, offset, littleEndian, noAssert) { - if (!noAssert) { - assert(value !== undefined && value !== null, 'missing value') - assert(typeof littleEndian === 'boolean', 'missing or invalid endian') - assert(offset !== undefined && offset !== null, 'missing offset') - assert(offset + 1 < buf.length, 'Trying to write beyond buffer length') - verifsint(value, 0x7fff, -0x8000) - } - - var len = buf.length - if (offset >= len) - return - - if (value >= 0) - writeUInt16(buf, value, offset, littleEndian, noAssert) - else - writeUInt16(buf, 0xffff + value + 1, offset, littleEndian, noAssert) + value = +value + offset = offset >>> 0 + if (!noAssert) + checkInt(this, value, offset, 2, 0xffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = value + this[offset + 1] = (value >>> 8) + } else objectWriteUInt16(this, value, offset, true) return offset + 2 } -Buffer.prototype.writeInt16LE = function (value, offset, noAssert) { - return writeInt16(this, value, offset, true, noAssert) +Buffer.prototype.writeUInt16BE = function (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) + checkInt(this, value, offset, 2, 0xffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 8) + this[offset + 1] = value + } else objectWriteUInt16(this, value, offset, false) + return offset + 2 } -Buffer.prototype.writeInt16BE = function (value, offset, noAssert) { - return writeInt16(this, value, offset, false, noAssert) -} - -function writeInt32 (buf, value, offset, littleEndian, noAssert) { - if (!noAssert) { - assert(value !== undefined && value !== null, 'missing value') - assert(typeof littleEndian === 'boolean', 'missing or invalid endian') - assert(offset !== undefined && offset !== null, 'missing offset') - assert(offset + 3 < buf.length, 'Trying to write beyond buffer length') - verifsint(value, 0x7fffffff, -0x80000000) +function objectWriteUInt32 (buf, value, offset, littleEndian) { + if (value < 0) value = 0xffffffff + value + 1 + for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; i++) { + buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff } +} - var len = buf.length - if (offset >= len) - return - - if (value >= 0) - writeUInt32(buf, value, offset, littleEndian, noAssert) - else - writeUInt32(buf, 0xffffffff + value + 1, offset, littleEndian, noAssert) +Buffer.prototype.writeUInt32LE = function (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) + checkInt(this, value, offset, 4, 0xffffffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset + 3] = (value >>> 24) + this[offset + 2] = (value >>> 16) + this[offset + 1] = (value >>> 8) + this[offset] = value + } else objectWriteUInt32(this, value, offset, true) return offset + 4 } +Buffer.prototype.writeUInt32BE = function (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) + checkInt(this, value, offset, 4, 0xffffffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = value + } else objectWriteUInt32(this, value, offset, false) + return offset + 4 +} + +Buffer.prototype.writeInt8 = function (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) + checkInt(this, value, offset, 1, 0x7f, -0x80) + if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) + if (value < 0) value = 0xff + value + 1 + this[offset] = value + return offset + 1 +} + +Buffer.prototype.writeInt16LE = function (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) + checkInt(this, value, offset, 2, 0x7fff, -0x8000) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = value + this[offset + 1] = (value >>> 8) + } else objectWriteUInt16(this, value, offset, true) + return offset + 2 +} + +Buffer.prototype.writeInt16BE = function (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) + checkInt(this, value, offset, 2, 0x7fff, -0x8000) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 8) + this[offset + 1] = value + } else objectWriteUInt16(this, value, offset, false) + return offset + 2 +} + Buffer.prototype.writeInt32LE = function (value, offset, noAssert) { - return writeInt32(this, value, offset, true, noAssert) + value = +value + offset = offset >>> 0 + if (!noAssert) + checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = value + this[offset + 1] = (value >>> 8) + this[offset + 2] = (value >>> 16) + this[offset + 3] = (value >>> 24) + } else objectWriteUInt32(this, value, offset, true) + return offset + 4 } Buffer.prototype.writeInt32BE = function (value, offset, noAssert) { - return writeInt32(this, value, offset, false, noAssert) + value = +value + offset = offset >>> 0 + if (!noAssert) + checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) + if (value < 0) value = 0xffffffff + value + 1 + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = value + } else objectWriteUInt32(this, value, offset, false) + return offset + 4 +} + +function checkIEEE754 (buf, value, offset, ext, max, min) { + if (value > max || value < min) throw new TypeError('value is out of bounds') + if (offset + ext > buf.length) throw new TypeError('index out of range') } function writeFloat (buf, value, offset, littleEndian, noAssert) { - if (!noAssert) { - assert(value !== undefined && value !== null, 'missing value') - assert(typeof littleEndian === 'boolean', 'missing or invalid endian') - assert(offset !== undefined && offset !== null, 'missing offset') - assert(offset + 3 < buf.length, 'Trying to write beyond buffer length') - verifIEEE754(value, 3.4028234663852886e+38, -3.4028234663852886e+38) - } - - var len = buf.length - if (offset >= len) - return - + if (!noAssert) + checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38) ieee754.write(buf, value, offset, littleEndian, 23, 4) return offset + 4 } @@ -1510,19 +1439,8 @@ Buffer.prototype.writeFloatBE = function (value, offset, noAssert) { } function writeDouble (buf, value, offset, littleEndian, noAssert) { - if (!noAssert) { - assert(value !== undefined && value !== null, 'missing value') - assert(typeof littleEndian === 'boolean', 'missing or invalid endian') - assert(offset !== undefined && offset !== null, 'missing offset') - assert(offset + 7 < buf.length, - 'Trying to write beyond buffer length') - verifIEEE754(value, 1.7976931348623157E+308, -1.7976931348623157E+308) - } - - var len = buf.length - if (offset >= len) - return - + if (!noAssert) + checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308) ieee754.write(buf, value, offset, littleEndian, 52, 8) return offset + 8 } @@ -1535,20 +1453,56 @@ Buffer.prototype.writeDoubleBE = function (value, offset, noAssert) { return writeDouble(this, value, offset, false, noAssert) } +// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) +Buffer.prototype.copy = function (target, target_start, start, end) { + var source = this + + if (!start) start = 0 + if (!end && end !== 0) end = this.length + if (!target_start) target_start = 0 + + // Copy 0 bytes; we're done + if (end === start) return + if (target.length === 0 || source.length === 0) return + + // Fatal error conditions + if (end < start) throw new TypeError('sourceEnd < sourceStart') + if (target_start < 0 || target_start >= target.length) + throw new TypeError('targetStart out of bounds') + if (start < 0 || start >= source.length) throw new TypeError('sourceStart out of bounds') + if (end < 0 || end > source.length) throw new TypeError('sourceEnd out of bounds') + + // Are we oob? + if (end > this.length) + end = this.length + if (target.length - target_start < end - start) + end = target.length - target_start + start + + var len = end - start + + if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) { + for (var i = 0; i < len; i++) { + target[i + target_start] = this[i + start] + } + } else { + target._set(this.subarray(start, start + len), target_start) + } +} + // fill(value, start=0, end=buffer.length) Buffer.prototype.fill = function (value, start, end) { if (!value) value = 0 if (!start) start = 0 if (!end) end = this.length - assert(end >= start, 'end < start') + if (end < start) throw new TypeError('end < start') // Fill 0 bytes; we're done if (end === start) return if (this.length === 0) return - assert(start >= 0 && start < this.length, 'start out of bounds') - assert(end >= 0 && end <= this.length, 'end out of bounds') + if (start < 0 || start >= this.length) throw new TypeError('start out of bounds') + if (end < 0 || end > this.length) throw new TypeError('end out of bounds') var i if (typeof value === 'number') { @@ -1566,26 +1520,13 @@ Buffer.prototype.fill = function (value, start, end) { return this } -Buffer.prototype.inspect = function () { - var out = [] - var len = this.length - for (var i = 0; i < len; i++) { - out[i] = toHex(this[i]) - if (i === exports.INSPECT_MAX_BYTES) { - out[i + 1] = '...' - break - } - } - return '' -} - /** * Creates a new `ArrayBuffer` with the *copied* memory of the buffer instance. * Added in Node 0.12. Only available in browsers that support ArrayBuffer. */ Buffer.prototype.toArrayBuffer = function () { if (typeof Uint8Array !== 'undefined') { - if (Buffer._useTypedArrays) { + if (Buffer.TYPED_ARRAY_SUPPORT) { return (new Buffer(this)).buffer } else { var buf = new Uint8Array(this.length) @@ -1595,7 +1536,7 @@ Buffer.prototype.toArrayBuffer = function () { return buf.buffer } } else { - throw new Error('Buffer.toArrayBuffer not supported in this browser') + throw new TypeError('Buffer.toArrayBuffer not supported in this browser') } } @@ -1608,6 +1549,7 @@ var BP = Buffer.prototype * Augment a Uint8Array *instance* (not the Uint8Array class!) with Buffer methods */ Buffer._augment = function (arr) { + arr.constructor = Buffer arr._isBuffer = true // save reference to original Uint8Array get/set methods before overwriting @@ -1661,36 +1603,23 @@ Buffer._augment = function (arr) { return arr } +var INVALID_BASE64_RE = /[^+\/0-9A-z]/g + +function base64clean (str) { + // Node strips out invalid characters like \n and \t from the string, base64-js does not + str = stringtrim(str).replace(INVALID_BASE64_RE, '') + // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not + while (str.length % 4 !== 0) { + str = str + '=' + } + return str +} + function stringtrim (str) { if (str.trim) return str.trim() return str.replace(/^\s+|\s+$/g, '') } -// slice(start, end) -function clamp (index, len, defaultValue) { - if (typeof index !== 'number') return defaultValue - index = ~~index; // Coerce to integer. - if (index >= len) return len - if (index >= 0) return index - index += len - if (index >= 0) return index - return 0 -} - -function coerce (length) { - // Coerce length to a number (possibly NaN), round up - // in case it's fractional (e.g. 123.456) then do a - // double negate to coerce a NaN to 0. Easy, right? - length = ~~Math.ceil(+length) - return length < 0 ? 0 : length -} - -function isArray (subject) { - return (Array.isArray || function (subject) { - return Object.prototype.toString.call(subject) === '[object Array]' - })(subject) -} - function isArrayish (subject) { return isArray(subject) || Buffer.isBuffer(subject) || subject && typeof subject === 'object' && @@ -1747,7 +1676,8 @@ function base64ToBytes (str) { return base64.toByteArray(str) } -function blitBuffer (src, dst, offset, length) { +function blitBuffer (src, dst, offset, length, unitSize) { + if (unitSize) length -= length % unitSize; for (var i = 0; i < length; i++) { if ((i + offset >= dst.length) || (i >= src.length)) break @@ -1764,36 +1694,7 @@ function decodeUtf8Char (str) { } } -/* - * We have to make sure that the value is a valid integer. This means that it - * is non-negative. It has no fractional component and that it does not - * exceed the maximum allowed value. - */ -function verifuint (value, max) { - assert(typeof value === 'number', 'cannot write a non-number as a number') - assert(value >= 0, 'specified a negative value for writing an unsigned value') - assert(value <= max, 'value is larger than maximum value for type') - assert(Math.floor(value) === value, 'value has a fractional component') -} - -function verifsint (value, max, min) { - assert(typeof value === 'number', 'cannot write a non-number as a number') - assert(value <= max, 'value larger than maximum allowed value') - assert(value >= min, 'value smaller than minimum allowed value') - assert(Math.floor(value) === value, 'value has a fractional component') -} - -function verifIEEE754 (value, max, min) { - assert(typeof value === 'number', 'cannot write a non-number as a number') - assert(value <= max, 'value larger than maximum allowed value') - assert(value >= min, 'value smaller than minimum allowed value') -} - -function assert (test, message) { - if (!test) throw new Error(message || 'Failed assertion') -} - -},{"base64-js":7,"ieee754":8}],7:[function(_dereq_,module,exports){ +},{"base64-js":7,"ieee754":8,"is-array":9}],7:[function(_dereq_,module,exports){ var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; ;(function (exports) { @@ -2002,7 +1903,41 @@ exports.write = function(buffer, value, offset, isLE, mLen, nBytes) { }; },{}],9:[function(_dereq_,module,exports){ -(function (process){ + +/** + * isArray + */ + +var isArray = Array.isArray; + +/** + * toString + */ + +var str = Object.prototype.toString; + +/** + * Whether or not the given `val` + * is an array. + * + * example: + * + * isArray([]); + * // > true + * isArray(arguments); + * // > false + * isArray(''); + * // > false + * + * @param {mixed} val + * @return {bool} + */ + +module.exports = isArray || function (val) { + return !! val && '[object Array]' == str.call(val); +}; + +},{}],10:[function(_dereq_,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -2228,136 +2163,40 @@ var substr = 'ab'.substr(-1) === 'b' } ; -}).call(this,_dereq_("FWaASH")) -},{"FWaASH":10}],10:[function(_dereq_,module,exports){ -// shim for using process in browser - -var process = module.exports = {}; - -process.nextTick = (function () { - var canSetImmediate = typeof window !== 'undefined' - && window.setImmediate; - var canPost = typeof window !== 'undefined' - && window.postMessage && window.addEventListener - ; - - if (canSetImmediate) { - return function (f) { return window.setImmediate(f) }; - } - - if (canPost) { - var queue = []; - window.addEventListener('message', function (ev) { - var source = ev.source; - if ((source === window || source === null) && ev.data === 'process-tick') { - ev.stopPropagation(); - if (queue.length > 0) { - var fn = queue.shift(); - fn(); - } - } - }, true); - - return function nextTick(fn) { - queue.push(fn); - window.postMessage('process-tick', '*'); - }; - } - - return function nextTick(fn) { - setTimeout(fn, 0); - }; -})(); - -process.title = 'browser'; -process.browser = true; -process.env = {}; -process.argv = []; - -function noop() {} - -process.on = noop; -process.addListener = noop; -process.once = noop; -process.off = noop; -process.removeListener = noop; -process.removeAllListeners = noop; -process.emit = noop; - -process.binding = function (name) { - throw new Error('process.binding is not supported'); -} - -// TODO(shtylman) -process.cwd = function () { return '/' }; -process.chdir = function (dir) { - throw new Error('process.chdir is not supported'); -}; - },{}],11:[function(_dereq_,module,exports){ -(function (process){ -;(function (_dereq_, exports, module, platform) { - -if (module) module.exports = minimatch -else exports.minimatch = minimatch - -if (!_dereq_) { - _dereq_ = function (id) { - switch (id) { - case "sigmund": return function sigmund (obj) { - return JSON.stringify(obj) - } - case "path": return { basename: function (f) { - f = f.split(/[\/\\]/) - var e = f.pop() - if (!e) e = f.pop() - return e - }} - case "lru-cache": return function LRUCache () { - // not quite an LRU, but still space-limited. - var cache = {} - var cnt = 0 - this.set = function (k, v) { - cnt ++ - if (cnt >= 100) cache = {} - cache[k] = v - } - this.get = function (k) { return cache[k] } - } - } - } -} - +module.exports = minimatch minimatch.Minimatch = Minimatch -var LRU = _dereq_("lru-cache") - , cache = minimatch.cache = new LRU({max: 100}) - , GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {} - , sigmund = _dereq_("sigmund") +var path = { sep: '/' } +try { + path = _dereq_('path') +} catch (er) {} -var path = _dereq_("path") - // any single thing other than / - // don't need to escape / when using new RegExp() - , qmark = "[^/]" +var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {} +var expand = _dereq_('brace-expansion') - // * => any number of characters - , star = qmark + "*?" +// any single thing other than / +// don't need to escape / when using new RegExp() +var qmark = '[^/]' - // ** when dots are allowed. Anything goes, except .. and . - // not (^ or / followed by one or two dots followed by $ or /), - // followed by anything, any number of times. - , twoStarDot = "(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?" +// * => any number of characters +var star = qmark + '*?' - // not a ^ or / followed by a dot, - // followed by anything, any number of times. - , twoStarNoDot = "(?:(?!(?:\\\/|^)\\.).)*?" +// ** when dots are allowed. Anything goes, except .. and . +// not (^ or / followed by one or two dots followed by $ or /), +// followed by anything, any number of times. +var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?' - // characters that need to be escaped in RegExp. - , reSpecials = charSet("().*{}+?[]^$\\!") +// not a ^ or / followed by a dot, +// followed by anything, any number of times. +var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?' + +// characters that need to be escaped in RegExp. +var reSpecials = charSet('().*{}+?[]^$\\!') // "abc" -> { a:true, b:true, c:true } function charSet (s) { - return s.split("").reduce(function (set, c) { + return s.split('').reduce(function (set, c) { set[c] = true return set }, {}) @@ -2408,51 +2247,41 @@ Minimatch.defaults = function (def) { return minimatch.defaults(def).Minimatch } - function minimatch (p, pattern, options) { - if (typeof pattern !== "string") { - throw new TypeError("glob pattern string required") + if (typeof pattern !== 'string') { + throw new TypeError('glob pattern string required') } if (!options) options = {} // shortcut: comments match nothing. - if (!options.nocomment && pattern.charAt(0) === "#") { + if (!options.nocomment && pattern.charAt(0) === '#') { return false } // "" only matches "" - if (pattern.trim() === "") return p === "" + if (pattern.trim() === '') return p === '' return new Minimatch(pattern, options).match(p) } function Minimatch (pattern, options) { if (!(this instanceof Minimatch)) { - return new Minimatch(pattern, options, cache) + return new Minimatch(pattern, options) } - if (typeof pattern !== "string") { - throw new TypeError("glob pattern string required") + if (typeof pattern !== 'string') { + throw new TypeError('glob pattern string required') } if (!options) options = {} pattern = pattern.trim() - // windows: need to use /, not \ - // On other platforms, \ is a valid (albeit bad) filename char. - if (platform === "win32") { - pattern = pattern.split("\\").join("/") + // windows support: need to use /, not \ + if (path.sep !== '/') { + pattern = pattern.split(path.sep).join('/') } - // lru storage. - // these things aren't particularly big, but walking down the string - // and turning it into a regexp can get pretty costly. - var cacheKey = pattern + "\n" + sigmund(options) - var cached = minimatch.cache.get(cacheKey) - if (cached) return cached - minimatch.cache.set(cacheKey, this) - this.options = options this.set = [] this.pattern = pattern @@ -2465,7 +2294,7 @@ function Minimatch (pattern, options) { this.make() } -Minimatch.prototype.debug = function() {} +Minimatch.prototype.debug = function () {} Minimatch.prototype.make = make function make () { @@ -2476,7 +2305,7 @@ function make () { var options = this.options // empty patterns and comments match nothing. - if (!options.nocomment && pattern.charAt(0) === "#") { + if (!options.nocomment && pattern.charAt(0) === '#') { this.comment = true return } @@ -2515,7 +2344,7 @@ function make () { // filter out everything that didn't compile properly. set = set.filter(function (s) { - return -1 === s.indexOf(false) + return s.indexOf(false) === -1 }) this.debug(this.pattern, set) @@ -2526,17 +2355,17 @@ function make () { Minimatch.prototype.parseNegate = parseNegate function parseNegate () { var pattern = this.pattern - , negate = false - , options = this.options - , negateOffset = 0 + var negate = false + var options = this.options + var negateOffset = 0 if (options.nonegate) return - for ( var i = 0, l = pattern.length - ; i < l && pattern.charAt(i) === "!" - ; i ++) { + for (var i = 0, l = pattern.length + ; i < l && pattern.charAt(i) === '!' + ; i++) { negate = !negate - negateOffset ++ + negateOffset++ } if (negateOffset) this.pattern = pattern.substr(negateOffset) @@ -2554,213 +2383,34 @@ function parseNegate () { // a{2..}b -> a{2..}b // a{b}c -> a{b}c minimatch.braceExpand = function (pattern, options) { - return new Minimatch(pattern, options).braceExpand() + return braceExpand(pattern, options) } Minimatch.prototype.braceExpand = braceExpand -function pad(n, width, z) { - z = z || '0'; - n = n + ''; - return n.length >= width ? n : new Array(width - n.length + 1).join(z) + n; -} - function braceExpand (pattern, options) { - options = options || this.options - pattern = typeof pattern === "undefined" + if (!options) { + if (this instanceof Minimatch) { + options = this.options + } else { + options = {} + } + } + + pattern = typeof pattern === 'undefined' ? this.pattern : pattern - if (typeof pattern === "undefined") { - throw new Error("undefined pattern") + if (typeof pattern === 'undefined') { + throw new Error('undefined pattern') } if (options.nobrace || - !pattern.match(/\{.*\}/)) { + !pattern.match(/\{.*\}/)) { // shortcut. no need to expand. return [pattern] } - var escaping = false - - // examples and comments refer to this crazy pattern: - // a{b,c{d,e},{f,g}h}x{y,z} - // expected: - // abxy - // abxz - // acdxy - // acdxz - // acexy - // acexz - // afhxy - // afhxz - // aghxy - // aghxz - - // everything before the first \{ is just a prefix. - // So, we pluck that off, and work with the rest, - // and then prepend it to everything we find. - if (pattern.charAt(0) !== "{") { - this.debug(pattern) - var prefix = null - for (var i = 0, l = pattern.length; i < l; i ++) { - var c = pattern.charAt(i) - this.debug(i, c) - if (c === "\\") { - escaping = !escaping - } else if (c === "{" && !escaping) { - prefix = pattern.substr(0, i) - break - } - } - - // actually no sets, all { were escaped. - if (prefix === null) { - this.debug("no sets") - return [pattern] - } - - var tail = braceExpand.call(this, pattern.substr(i), options) - return tail.map(function (t) { - return prefix + t - }) - } - - // now we have something like: - // {b,c{d,e},{f,g}h}x{y,z} - // walk through the set, expanding each part, until - // the set ends. then, we'll expand the suffix. - // If the set only has a single member, then'll put the {} back - - // first, handle numeric sets, since they're easier - var numset = pattern.match(/^\{(-?[0-9]+)\.\.(-?[0-9]+)\}/) - if (numset) { - this.debug("numset", numset[1], numset[2]) - var suf = braceExpand.call(this, pattern.substr(numset[0].length), options) - , start = +numset[1] - , needPadding = numset[1][0] === '0' - , startWidth = numset[1].length - , padded - , end = +numset[2] - , inc = start > end ? -1 : 1 - , set = [] - - for (var i = start; i != (end + inc); i += inc) { - padded = needPadding ? pad(i, startWidth) : i + '' - // append all the suffixes - for (var ii = 0, ll = suf.length; ii < ll; ii ++) { - set.push(padded + suf[ii]) - } - } - return set - } - - // ok, walk through the set - // We hope, somewhat optimistically, that there - // will be a } at the end. - // If the closing brace isn't found, then the pattern is - // interpreted as braceExpand("\\" + pattern) so that - // the leading \{ will be interpreted literally. - var i = 1 // skip the \{ - , depth = 1 - , set = [] - , member = "" - , sawEnd = false - , escaping = false - - function addMember () { - set.push(member) - member = "" - } - - this.debug("Entering for") - FOR: for (i = 1, l = pattern.length; i < l; i ++) { - var c = pattern.charAt(i) - this.debug("", i, c) - - if (escaping) { - escaping = false - member += "\\" + c - } else { - switch (c) { - case "\\": - escaping = true - continue - - case "{": - depth ++ - member += "{" - continue - - case "}": - depth -- - // if this closes the actual set, then we're done - if (depth === 0) { - addMember() - // pluck off the close-brace - i ++ - break FOR - } else { - member += c - continue - } - - case ",": - if (depth === 1) { - addMember() - } else { - member += c - } - continue - - default: - member += c - continue - } // switch - } // else - } // for - - // now we've either finished the set, and the suffix is - // pattern.substr(i), or we have *not* closed the set, - // and need to escape the leading brace - if (depth !== 0) { - this.debug("didn't close", pattern) - return braceExpand.call(this, "\\" + pattern, options) - } - - // x{y,z} -> ["xy", "xz"] - this.debug("set", set) - this.debug("suffix", pattern.substr(i)) - var suf = braceExpand.call(this, pattern.substr(i), options) - // ["b", "c{d,e}","{f,g}h"] -> - // [["b"], ["cd", "ce"], ["fh", "gh"]] - var addBraces = set.length === 1 - this.debug("set pre-expanded", set) - set = set.map(function (p) { - return braceExpand.call(this, p, options) - }, this) - this.debug("set expanded", set) - - - // [["b"], ["cd", "ce"], ["fh", "gh"]] -> - // ["b", "cd", "ce", "fh", "gh"] - set = set.reduce(function (l, r) { - return l.concat(r) - }) - - if (addBraces) { - set = set.map(function (s) { - return "{" + s + "}" - }) - } - - // now attach the suffixes. - var ret = [] - for (var i = 0, l = set.length; i < l; i ++) { - for (var ii = 0, ll = suf.length; ii < ll; ii ++) { - ret.push(set[i] + suf[ii]) - } - } - return ret + return expand(pattern) } // parse a component of the expanded set. @@ -2780,87 +2430,86 @@ function parse (pattern, isSub) { var options = this.options // shortcuts - if (!options.noglobstar && pattern === "**") return GLOBSTAR - if (pattern === "") return "" + if (!options.noglobstar && pattern === '**') return GLOBSTAR + if (pattern === '') return '' - var re = "" - , hasMagic = !!options.nocase - , escaping = false - // ? => one single character - , patternListStack = [] - , plType - , stateChar - , inClass = false - , reClassStart = -1 - , classStart = -1 - // . and .. never match anything that doesn't start with ., - // even when options.dot is set. - , patternStart = pattern.charAt(0) === "." ? "" // anything - // not (start or / followed by . or .. followed by / or end) - : options.dot ? "(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))" - : "(?!\\.)" - , self = this + var re = '' + var hasMagic = !!options.nocase + var escaping = false + // ? => one single character + var patternListStack = [] + var plType + var stateChar + var inClass = false + var reClassStart = -1 + var classStart = -1 + // . and .. never match anything that doesn't start with ., + // even when options.dot is set. + var patternStart = pattern.charAt(0) === '.' ? '' // anything + // not (start or / followed by . or .. followed by / or end) + : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))' + : '(?!\\.)' + var self = this function clearStateChar () { if (stateChar) { // we had some state-tracking character // that wasn't consumed by this pass. switch (stateChar) { - case "*": + case '*': re += star hasMagic = true - break - case "?": + break + case '?': re += qmark hasMagic = true - break + break default: - re += "\\"+stateChar - break + re += '\\' + stateChar + break } self.debug('clearStateChar %j %j', stateChar, re) stateChar = false } } - for ( var i = 0, len = pattern.length, c - ; (i < len) && (c = pattern.charAt(i)) - ; i ++ ) { - - this.debug("%s\t%s %s %j", pattern, i, re, c) + for (var i = 0, len = pattern.length, c + ; (i < len) && (c = pattern.charAt(i)) + ; i++) { + this.debug('%s\t%s %s %j', pattern, i, re, c) // skip over any that are escaped. if (escaping && reSpecials[c]) { - re += "\\" + c + re += '\\' + c escaping = false continue } - SWITCH: switch (c) { - case "/": + switch (c) { + case '/': // completely not allowed, even escaped. // Should already be path-split by now. return false - case "\\": + case '\\': clearStateChar() escaping = true - continue + continue // the various stateChar values // for the "extglob" stuff. - case "?": - case "*": - case "+": - case "@": - case "!": - this.debug("%s\t%s %s %j <-- stateChar", pattern, i, re, c) + case '?': + case '*': + case '+': + case '@': + case '!': + this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c) // all of those are literals inside a class, except that // the glob [!a] means [^a] in regexp if (inClass) { this.debug(' in class') - if (c === "!" && i === classStart + 1) c = "^" + if (c === '!' && i === classStart + 1) c = '^' re += c continue } @@ -2875,70 +2524,70 @@ function parse (pattern, isSub) { // just clear the statechar *now*, rather than even diving into // the patternList stuff. if (options.noext) clearStateChar() - continue + continue - case "(": + case '(': if (inClass) { - re += "(" + re += '(' continue } if (!stateChar) { - re += "\\(" + re += '\\(' continue } plType = stateChar - patternListStack.push({ type: plType - , start: i - 1 - , reStart: re.length }) + patternListStack.push({ type: plType, start: i - 1, reStart: re.length }) // negation is (?:(?!js)[^/]*) - re += stateChar === "!" ? "(?:(?!" : "(?:" + re += stateChar === '!' ? '(?:(?!' : '(?:' this.debug('plType %j %j', stateChar, re) stateChar = false - continue + continue - case ")": + case ')': if (inClass || !patternListStack.length) { - re += "\\)" + re += '\\)' continue } clearStateChar() hasMagic = true - re += ")" + re += ')' plType = patternListStack.pop().type // negation is (?:(?!js)[^/]*) // The others are (?:) switch (plType) { - case "!": - re += "[^/]*?)" + case '!': + re += '[^/]*?)' break - case "?": - case "+": - case "*": re += plType - case "@": break // the default anyway + case '?': + case '+': + case '*': + re += plType + break + case '@': break // the default anyway } - continue + continue - case "|": + case '|': if (inClass || !patternListStack.length || escaping) { - re += "\\|" + re += '\\|' escaping = false continue } clearStateChar() - re += "|" - continue + re += '|' + continue // these are mostly the same in regexp and glob - case "[": + case '[': // swallow any state-tracking char before the [ clearStateChar() if (inClass) { - re += "\\" + c + re += '\\' + c continue } @@ -2946,24 +2595,47 @@ function parse (pattern, isSub) { classStart = i reClassStart = re.length re += c - continue + continue - case "]": + case ']': // a right bracket shall lose its special // meaning and represent itself in // a bracket expression if it occurs // first in the list. -- POSIX.2 2.8.3.2 if (i === classStart + 1 || !inClass) { - re += "\\" + c + re += '\\' + c escaping = false continue } + // handle the case where we left a class open. + // "[z-a]" is valid, equivalent to "\[z-a\]" + if (inClass) { + // split where the last [ was, make sure we don't have + // an invalid re. if so, re-walk the contents of the + // would-be class to re-translate any characters that + // were passed through as-is + // TODO: It would probably be faster to determine this + // without a try/catch and a new RegExp, but it's tricky + // to do safely. For now, this is safe and works. + var cs = pattern.substring(classStart + 1, i) + try { + RegExp('[' + cs + ']') + } catch (er) { + // not a valid class! + var sp = this.parse(cs, SUBPARSE) + re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]' + hasMagic = hasMagic || sp[1] + inClass = false + continue + } + } + // finish up the class. hasMagic = true inClass = false re += c - continue + continue default: // swallow any state char that wasn't consumed @@ -2973,8 +2645,8 @@ function parse (pattern, isSub) { // no need escaping = false } else if (reSpecials[c] - && !(c === "^" && inClass)) { - re += "\\" + && !(c === '^' && inClass)) { + re += '\\' } re += c @@ -2982,7 +2654,6 @@ function parse (pattern, isSub) { } // switch } // for - // handle the case where we left a class open. // "[abc" is valid, equivalent to "\[abc" if (inClass) { @@ -2990,9 +2661,9 @@ function parse (pattern, isSub) { // this is a huge pita. We now have to re-walk // the contents of the would-be class to re-translate // any characters that were passed through as-is - var cs = pattern.substr(classStart + 1) - , sp = this.parse(cs, SUBPARSE) - re = re.substr(0, reClassStart) + "\\[" + sp[0] + cs = pattern.substr(classStart + 1) + sp = this.parse(cs, SUBPARSE) + re = re.substr(0, reClassStart) + '\\[' + sp[0] hasMagic = hasMagic || sp[1] } @@ -3002,14 +2673,13 @@ function parse (pattern, isSub) { // and escape any | chars that were passed through as-is for the regexp. // Go through and escape them, taking care not to double-escape any // | chars that were already escaped. - var pl - while (pl = patternListStack.pop()) { + for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) { var tail = re.slice(pl.reStart + 3) // maybe some even number of \, then maybe 1 \, followed by a | tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) { if (!$2) { // the | isn't already escaped, so escape it. - $2 = "\\" + $2 = '\\' } // need to escape all those slashes *again*, without escaping the @@ -3018,46 +2688,44 @@ function parse (pattern, isSub) { // it exactly after itself. That's why this trick works. // // I am sorry that you have to see this. - return $1 + $1 + $2 + "|" + return $1 + $1 + $2 + '|' }) - this.debug("tail=%j\n %s", tail, tail) - var t = pl.type === "*" ? star - : pl.type === "?" ? qmark - : "\\" + pl.type + this.debug('tail=%j\n %s', tail, tail) + var t = pl.type === '*' ? star + : pl.type === '?' ? qmark + : '\\' + pl.type hasMagic = true - re = re.slice(0, pl.reStart) - + t + "\\(" - + tail + re = re.slice(0, pl.reStart) + t + '\\(' + tail } // handle trailing things that only matter at the very end. clearStateChar() if (escaping) { // trailing \\ - re += "\\\\" + re += '\\\\' } // only need to apply the nodot start if the re starts with // something that could conceivably capture a dot var addPatternStart = false switch (re.charAt(0)) { - case ".": - case "[": - case "(": addPatternStart = true + case '.': + case '[': + case '(': addPatternStart = true } // if the re is not "" at this point, then we need to make sure // it doesn't match against an empty path part. // Otherwise a/* will match a/, which it should not. - if (re !== "" && hasMagic) re = "(?=.)" + re + if (re !== '' && hasMagic) re = '(?=.)' + re if (addPatternStart) re = patternStart + re // parsing just a piece of a larger pattern. if (isSub === SUBPARSE) { - return [ re, hasMagic ] + return [re, hasMagic] } // skip the regexp for non-magical patterns @@ -3067,8 +2735,8 @@ function parse (pattern, isSub) { return globUnescape(pattern) } - var flags = options.nocase ? "i" : "" - , regExp = new RegExp("^" + re + "$", flags) + var flags = options.nocase ? 'i' : '' + var regExp = new RegExp('^' + re + '$', flags) regExp._glob = pattern regExp._src = re @@ -3092,34 +2760,38 @@ function makeRe () { // when you just want to work with a regex. var set = this.set - if (!set.length) return this.regexp = false + if (!set.length) { + this.regexp = false + return this.regexp + } var options = this.options var twoStar = options.noglobstar ? star - : options.dot ? twoStarDot - : twoStarNoDot - , flags = options.nocase ? "i" : "" + : options.dot ? twoStarDot + : twoStarNoDot + var flags = options.nocase ? 'i' : '' var re = set.map(function (pattern) { return pattern.map(function (p) { return (p === GLOBSTAR) ? twoStar - : (typeof p === "string") ? regExpEscape(p) - : p._src - }).join("\\\/") - }).join("|") + : (typeof p === 'string') ? regExpEscape(p) + : p._src + }).join('\\\/') + }).join('|') // must match entire pattern // ending in a * or ** will make it less strict. - re = "^(?:" + re + ")$" + re = '^(?:' + re + ')$' // can match anything, as long as it's not this. - if (this.negate) re = "^(?!" + re + ").*$" + if (this.negate) re = '^(?!' + re + ').*$' try { - return this.regexp = new RegExp(re, flags) + this.regexp = new RegExp(re, flags) } catch (ex) { - return this.regexp = false + this.regexp = false } + return this.regexp } minimatch.match = function (list, pattern, options) { @@ -3136,25 +2808,24 @@ minimatch.match = function (list, pattern, options) { Minimatch.prototype.match = match function match (f, partial) { - this.debug("match", f, this.pattern) + this.debug('match', f, this.pattern) // short-circuit in the case of busted things. // comments, etc. if (this.comment) return false - if (this.empty) return f === "" + if (this.empty) return f === '' - if (f === "/" && partial) return true + if (f === '/' && partial) return true var options = this.options // windows: need to use /, not \ - // On other platforms, \ is a valid (albeit bad) filename char. - if (platform === "win32") { - f = f.split("\\").join("/") + if (path.sep !== '/') { + f = f.split(path.sep).join('/') } // treat the test path as a set of pathparts. f = f.split(slashSplit) - this.debug(this.pattern, "split", f) + this.debug(this.pattern, 'split', f) // just ONE of the pattern sets in this.set needs to match // in order for it to be valid. If negating, then just one @@ -3162,17 +2833,19 @@ function match (f, partial) { // Either way, return on the first hit. var set = this.set - this.debug(this.pattern, "set", set) + this.debug(this.pattern, 'set', set) // Find the basename of the path by looking for the last non-empty segment - var filename; - for (var i = f.length - 1; i >= 0; i--) { + var filename + var i + for (i = f.length - 1; i >= 0; i--) { filename = f[i] if (filename) break } - for (var i = 0, l = set.length; i < l; i ++) { - var pattern = set[i], file = f + for (i = 0; i < set.length; i++) { + var pattern = set[i] + var file = f if (options.matchBase && pattern.length === 1) { file = [filename] } @@ -3197,23 +2870,20 @@ function match (f, partial) { Minimatch.prototype.matchOne = function (file, pattern, partial) { var options = this.options - this.debug("matchOne", - { "this": this - , file: file - , pattern: pattern }) + this.debug('matchOne', + { 'this': this, file: file, pattern: pattern }) - this.debug("matchOne", file.length, pattern.length) + this.debug('matchOne', file.length, pattern.length) - for ( var fi = 0 - , pi = 0 - , fl = file.length - , pl = pattern.length + for (var fi = 0, + pi = 0, + fl = file.length, + pl = pattern.length ; (fi < fl) && (pi < pl) - ; fi ++, pi ++ ) { - - this.debug("matchOne loop") + ; fi++, pi++) { + this.debug('matchOne loop') var p = pattern[pi] - , f = file[fi] + var f = file[fi] this.debug(pattern, p, f) @@ -3247,7 +2917,7 @@ Minimatch.prototype.matchOne = function (file, pattern, partial) { // - matchOne(z/c, c) -> no // - matchOne(c, c) yes, hit var fr = fi - , pr = pi + 1 + var pr = pi + 1 if (pr === pl) { this.debug('** at the end') // a ** at the end will just swallow the rest. @@ -3256,19 +2926,18 @@ Minimatch.prototype.matchOne = function (file, pattern, partial) { // options.dot is set. // . and .. are *never* matched by **, for explosively // exponential reasons. - for ( ; fi < fl; fi ++) { - if (file[fi] === "." || file[fi] === ".." || - (!options.dot && file[fi].charAt(0) === ".")) return false + for (; fi < fl; fi++) { + if (file[fi] === '.' || file[fi] === '..' || + (!options.dot && file[fi].charAt(0) === '.')) return false } return true } // ok, let's see if we can swallow whatever we can. - WHILE: while (fr < fl) { + while (fr < fl) { var swallowee = file[fr] - this.debug('\nglobstar while', - file, fr, pattern, pr, swallowee) + this.debug('\nglobstar while', file, fr, pattern, pr, swallowee) // XXX remove this slice. Just pass the start index. if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) { @@ -3278,23 +2947,24 @@ Minimatch.prototype.matchOne = function (file, pattern, partial) { } else { // can't swallow "." or ".." ever. // can only swallow ".foo" when explicitly asked. - if (swallowee === "." || swallowee === ".." || - (!options.dot && swallowee.charAt(0) === ".")) { - this.debug("dot detected!", file, fr, pattern, pr) - break WHILE + if (swallowee === '.' || swallowee === '..' || + (!options.dot && swallowee.charAt(0) === '.')) { + this.debug('dot detected!', file, fr, pattern, pr) + break } // ** swallows a segment, and continue. this.debug('globstar swallow a segment, and continue') - fr ++ + fr++ } } + // no match was found. // However, in partial mode, we can't say this is necessarily over. // If there's more *pattern* left, then if (partial) { // ran out of file - this.debug("\n>>> no match, partial?", file, fr, pattern, pr) + this.debug('\n>>> no match, partial?', file, fr, pattern, pr) if (fr === fl) return true } return false @@ -3304,16 +2974,16 @@ Minimatch.prototype.matchOne = function (file, pattern, partial) { // non-magic patterns just have to match exactly // patterns with magic have been turned into regexps. var hit - if (typeof p === "string") { + if (typeof p === 'string') { if (options.nocase) { hit = f.toLowerCase() === p.toLowerCase() } else { hit = f === p } - this.debug("string match", p, f, hit) + this.debug('string match', p, f, hit) } else { hit = f.match(p) - this.debug("pattern match", p, f, hit) + this.debug('pattern match', p, f, hit) } if (!hit) return false @@ -3345,328 +3015,272 @@ Minimatch.prototype.matchOne = function (file, pattern, partial) { // this is only acceptable if we're on the very last // empty segment of a file with a trailing slash. // a/* should match a/b/ - var emptyFileEnd = (fi === fl - 1) && (file[fi] === "") + var emptyFileEnd = (fi === fl - 1) && (file[fi] === '') return emptyFileEnd } // should be unreachable. - throw new Error("wtf?") + throw new Error('wtf?') } - // replace stuff like \* with * function globUnescape (s) { - return s.replace(/\\(.)/g, "$1") + return s.replace(/\\(.)/g, '$1') } - function regExpEscape (s) { - return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&") + return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&') } -})( typeof _dereq_ === "function" ? _dereq_ : null, - this, - typeof module === "object" ? module : null, - typeof process === "object" ? process.platform : "win32" - ) +},{"brace-expansion":12,"path":10}],12:[function(_dereq_,module,exports){ +var concatMap = _dereq_('concat-map'); +var balanced = _dereq_('balanced-match'); -}).call(this,_dereq_("FWaASH")) -},{"FWaASH":10,"lru-cache":12,"path":9,"sigmund":13}],12:[function(_dereq_,module,exports){ -;(function () { // closure for web browsers +module.exports = expandTop; -if (typeof module === 'object' && module.exports) { - module.exports = LRUCache -} else { - // just set the global for non-node platforms. - this.LRUCache = LRUCache +var escSlash = '\0SLASH'+Math.random()+'\0'; +var escOpen = '\0OPEN'+Math.random()+'\0'; +var escClose = '\0CLOSE'+Math.random()+'\0'; +var escComma = '\0COMMA'+Math.random()+'\0'; +var escPeriod = '\0PERIOD'+Math.random()+'\0'; + +function numeric(str) { + return parseInt(str, 10) == str + ? parseInt(str, 10) + : str.charCodeAt(0); } -function hOP (obj, key) { - return Object.prototype.hasOwnProperty.call(obj, key) +function escapeBraces(str) { + return str.split('\\\\').join(escSlash) + .split('\\{').join(escOpen) + .split('\\}').join(escClose) + .split('\\,').join(escComma) + .split('\\.').join(escPeriod); } -function naiveLength () { return 1 } - -function LRUCache (options) { - if (!(this instanceof LRUCache)) - return new LRUCache(options) - - if (typeof options === 'number') - options = { max: options } - - if (!options) - options = {} - - this._max = options.max - // Kind of weird to have a default max of Infinity, but oh well. - if (!this._max || !(typeof this._max === "number") || this._max <= 0 ) - this._max = Infinity - - this._lengthCalculator = options.length || naiveLength - if (typeof this._lengthCalculator !== "function") - this._lengthCalculator = naiveLength - - this._allowStale = options.stale || false - this._maxAge = options.maxAge || null - this._dispose = options.dispose - this.reset() +function unescapeBraces(str) { + return str.split(escSlash).join('\\') + .split(escOpen).join('{') + .split(escClose).join('}') + .split(escComma).join(',') + .split(escPeriod).join('.'); } -// resize the cache when the max changes. -Object.defineProperty(LRUCache.prototype, "max", - { set : function (mL) { - if (!mL || !(typeof mL === "number") || mL <= 0 ) mL = Infinity - this._max = mL - if (this._length > this._max) trim(this) + +// Basically just str.split(","), but handling cases +// where we have nested braced sections, which should be +// treated as individual members, like {a,{b,c},d} +function parseCommaParts(str) { + if (!str) + return ['']; + + var parts = []; + var m = balanced('{', '}', str); + + if (!m) + return str.split(','); + + var pre = m.pre; + var body = m.body; + var post = m.post; + var p = pre.split(','); + + p[p.length-1] += '{' + body + '}'; + var postParts = parseCommaParts(post); + if (post.length) { + p[p.length-1] += postParts.shift(); + p.push.apply(p, postParts); + } + + parts.push.apply(parts, p); + + return parts; +} + +function expandTop(str) { + if (!str) + return []; + + return expand(escapeBraces(str), true).map(unescapeBraces); +} + +function identity(e) { + return e; +} + +function embrace(str) { + return '{' + str + '}'; +} +function isPadded(el) { + return /^-?0\d/.test(el); +} + +function lte(i, y) { + return i <= y; +} +function gte(i, y) { + return i >= y; +} + +function expand(str, isTop) { + var expansions = []; + + var m = balanced('{', '}', str); + if (!m || /\$$/.test(m.pre)) return [str]; + + var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body); + var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body); + var isSequence = isNumericSequence || isAlphaSequence; + var isOptions = /^(.*,)+(.+)?$/.test(m.body); + if (!isSequence && !isOptions) { + // {a},b} + if (m.post.match(/,.*}/)) { + str = m.pre + '{' + m.body + escClose + m.post; + return expand(str); } - , get : function () { return this._max } - , enumerable : true - }) + return [str]; + } -// resize the cache when the lengthCalculator changes. -Object.defineProperty(LRUCache.prototype, "lengthCalculator", - { set : function (lC) { - if (typeof lC !== "function") { - this._lengthCalculator = naiveLength - this._length = this._itemCount - for (var key in this._cache) { - this._cache[key].length = 1 - } + var n; + if (isSequence) { + n = m.body.split(/\.\./); + } else { + n = parseCommaParts(m.body); + if (n.length === 1) { + // x{{a,b}}y ==> x{a}y x{b}y + n = expand(n[0], false).map(embrace); + if (n.length === 1) { + var post = m.post.length + ? expand(m.post, false) + : ['']; + return post.map(function(p) { + return m.pre + n[0] + p; + }); + } + } + } + + // at this point, n is the parts, and we know it's not a comma set + // with a single entry. + + // no need to expand pre, since it is guaranteed to be free of brace-sets + var pre = m.pre; + var post = m.post.length + ? expand(m.post, false) + : ['']; + + var N; + + if (isSequence) { + var x = numeric(n[0]); + var y = numeric(n[1]); + var width = Math.max(n[0].length, n[1].length) + var incr = n.length == 3 + ? Math.abs(numeric(n[2])) + : 1; + var test = lte; + var reverse = y < x; + if (reverse) { + incr *= -1; + test = gte; + } + var pad = n.some(isPadded); + + N = []; + + for (var i = x; test(i, y); i += incr) { + var c; + if (isAlphaSequence) { + c = String.fromCharCode(i); + if (c === '\\') + c = ''; } else { - this._lengthCalculator = lC - this._length = 0 - for (var key in this._cache) { - this._cache[key].length = this._lengthCalculator(this._cache[key].value) - this._length += this._cache[key].length + c = String(i); + if (pad) { + var need = width - c.length; + if (need > 0) { + var z = new Array(need + 1).join('0'); + if (i < 0) + c = '-' + z + c.slice(1); + else + c = z + c; + } } } - - if (this._length > this._max) trim(this) - } - , get : function () { return this._lengthCalculator } - , enumerable : true - }) - -Object.defineProperty(LRUCache.prototype, "length", - { get : function () { return this._length } - , enumerable : true - }) - - -Object.defineProperty(LRUCache.prototype, "itemCount", - { get : function () { return this._itemCount } - , enumerable : true - }) - -LRUCache.prototype.forEach = function (fn, thisp) { - thisp = thisp || this - var i = 0; - for (var k = this._mru - 1; k >= 0 && i < this._itemCount; k--) if (this._lruList[k]) { - i++ - var hit = this._lruList[k] - if (this._maxAge && (Date.now() - hit.now > this._maxAge)) { - del(this, hit) - if (!this._allowStale) hit = undefined - } - if (hit) { - fn.call(thisp, hit.value, hit.key, this) + N.push(c); } + } else { + N = concatMap(n, function(el) { return expand(el, false) }); } -} -LRUCache.prototype.keys = function () { - var keys = new Array(this._itemCount) - var i = 0 - for (var k = this._mru - 1; k >= 0 && i < this._itemCount; k--) if (this._lruList[k]) { - var hit = this._lruList[k] - keys[i++] = hit.key - } - return keys -} - -LRUCache.prototype.values = function () { - var values = new Array(this._itemCount) - var i = 0 - for (var k = this._mru - 1; k >= 0 && i < this._itemCount; k--) if (this._lruList[k]) { - var hit = this._lruList[k] - values[i++] = hit.value - } - return values -} - -LRUCache.prototype.reset = function () { - if (this._dispose && this._cache) { - for (var k in this._cache) { - this._dispose(k, this._cache[k].value) + for (var j = 0; j < N.length; j++) { + for (var k = 0; k < post.length; k++) { + var expansion = pre + N[j] + post[k]; + if (!isTop || isSequence || expansion) + expansions.push(expansion); } } - this._cache = Object.create(null) // hash of items by key - this._lruList = Object.create(null) // list of items in order of use recency - this._mru = 0 // most recently used - this._lru = 0 // least recently used - this._length = 0 // number of items in the list - this._itemCount = 0 + return expansions; } -// Provided for debugging/dev purposes only. No promises whatsoever that -// this API stays stable. -LRUCache.prototype.dump = function () { - return this._cache -} -LRUCache.prototype.dumpLru = function () { - return this._lruList -} +},{"balanced-match":13,"concat-map":14}],13:[function(_dereq_,module,exports){ +module.exports = balanced; +function balanced(a, b, str) { + var bal = 0; + var m = {}; + var ended = false; -LRUCache.prototype.set = function (key, value) { - if (hOP(this._cache, key)) { - // dispose of the old one before overwriting - if (this._dispose) this._dispose(key, this._cache[key].value) - if (this._maxAge) this._cache[key].now = Date.now() - this._cache[key].value = value - this.get(key) - return true - } - - var len = this._lengthCalculator(value) - var age = this._maxAge ? Date.now() : 0 - var hit = new Entry(key, value, this._mru++, len, age) - - // oversized objects fall out of cache automatically. - if (hit.length > this._max) { - if (this._dispose) this._dispose(key, value) - return false - } - - this._length += hit.length - this._lruList[hit.lu] = this._cache[key] = hit - this._itemCount ++ - - if (this._length > this._max) trim(this) - return true -} - -LRUCache.prototype.has = function (key) { - if (!hOP(this._cache, key)) return false - var hit = this._cache[key] - if (this._maxAge && (Date.now() - hit.now > this._maxAge)) { - return false - } - return true -} - -LRUCache.prototype.get = function (key) { - return get(this, key, true) -} - -LRUCache.prototype.peek = function (key) { - return get(this, key, false) -} - -LRUCache.prototype.pop = function () { - var hit = this._lruList[this._lru] - del(this, hit) - return hit || null -} - -LRUCache.prototype.del = function (key) { - del(this, this._cache[key]) -} - -function get (self, key, doUse) { - var hit = self._cache[key] - if (hit) { - if (self._maxAge && (Date.now() - hit.now > self._maxAge)) { - del(self, hit) - if (!self._allowStale) hit = undefined - } else { - if (doUse) use(self, hit) + for (var i = 0; i < str.length; i++) { + if (a == str.substr(i, a.length)) { + if (!('start' in m)) m.start = i; + bal++; } - if (hit) hit = hit.value - } - return hit -} - -function use (self, hit) { - shiftLU(self, hit) - hit.lu = self._mru ++ - self._lruList[hit.lu] = hit -} - -function trim (self) { - while (self._lru < self._mru && self._length > self._max) - del(self, self._lruList[self._lru]) -} - -function shiftLU (self, hit) { - delete self._lruList[ hit.lu ] - while (self._lru < self._mru && !self._lruList[self._lru]) self._lru ++ -} - -function del (self, hit) { - if (hit) { - if (self._dispose) self._dispose(hit.key, hit.value) - self._length -= hit.length - self._itemCount -- - delete self._cache[ hit.key ] - shiftLU(self, hit) - } -} - -// classy, since V8 prefers predictable objects. -function Entry (key, value, lu, length, now) { - this.key = key - this.value = value - this.lu = lu - this.length = length - this.now = now -} - -})() - -},{}],13:[function(_dereq_,module,exports){ -module.exports = sigmund -function sigmund (subject, maxSessions) { - maxSessions = maxSessions || 10; - var notes = []; - var analysis = ''; - var RE = RegExp; - - function psychoAnalyze (subject, session) { - if (session > maxSessions) return; - - if (typeof subject === 'function' || - typeof subject === 'undefined') { - return; - } - - if (typeof subject !== 'object' || !subject || - (subject instanceof RE)) { - analysis += subject; - return; - } - - if (notes.indexOf(subject) !== -1 || session === maxSessions) return; - - notes.push(subject); - analysis += '{'; - Object.keys(subject).forEach(function (issue, _, __) { - // pseudo-private values. skip those. - if (issue.charAt(0) === '_') return; - var to = typeof subject[issue]; - if (to === 'function' || to === 'undefined') return; - analysis += issue; - psychoAnalyze(subject[issue], session + 1); - }); + else if (b == str.substr(i, b.length) && 'start' in m) { + ended = true; + bal--; + if (!bal) { + m.end = i; + m.pre = str.substr(0, m.start); + m.body = (m.end - m.start > 1) + ? str.substring(m.start + a.length, m.end) + : ''; + m.post = str.slice(m.end + b.length); + return m; + } } - psychoAnalyze(subject, 0); - return analysis; -} + } -// vim: set softtabstop=4 shiftwidth=4: + // if we opened more than we closed, find the one we closed + if (bal && ended) { + var start = m.start + a.length; + m = balanced(a, b, str.substr(start)); + if (m) { + m.start += start; + m.end += start; + m.pre = str.slice(0, start) + m.pre; + } + return m; + } +} },{}],14:[function(_dereq_,module,exports){ +module.exports = function (xs, fn) { + var res = []; + for (var i = 0; i < xs.length; i++) { + var x = fn(xs[i], i); + if (isArray(x)) res.push.apply(res, x); + else res.push(x); + } + return res; +}; + +var isArray = Array.isArray || function (xs) { + return Object.prototype.toString.call(xs) === '[object Array]'; +}; + +},{}],15:[function(_dereq_,module,exports){ (function (Buffer){ function FilerBuffer (subject, encoding, nonZero) { @@ -3693,7 +3307,7 @@ Object.keys(Buffer).forEach(function (p) { module.exports = FilerBuffer; }).call(this,_dereq_("buffer").Buffer) -},{"buffer":6}],15:[function(_dereq_,module,exports){ +},{"buffer":6}],16:[function(_dereq_,module,exports){ var O_READ = 'READ'; var O_WRITE = 'WRITE'; var O_CREATE = 'CREATE'; @@ -3775,7 +3389,7 @@ module.exports = { } }; -},{}],16:[function(_dereq_,module,exports){ +},{}],17:[function(_dereq_,module,exports){ var MODE_FILE = _dereq_('./constants.js').MODE_FILE; module.exports = function DirectoryEntry(id, type) { @@ -3783,7 +3397,7 @@ module.exports = function DirectoryEntry(id, type) { this.type = type || MODE_FILE; }; -},{"./constants.js":15}],17:[function(_dereq_,module,exports){ +},{"./constants.js":16}],18:[function(_dereq_,module,exports){ (function (Buffer){ // Adapt encodings to work with Buffer or Uint8Array, they expect the latter function decode(buf) { @@ -3800,7 +3414,7 @@ module.exports = { }; }).call(this,_dereq_("buffer").Buffer) -},{"buffer":6}],18:[function(_dereq_,module,exports){ +},{"buffer":6}],19:[function(_dereq_,module,exports){ var errors = {}; [ /** @@ -3906,7 +3520,7 @@ var errors = {}; module.exports = errors; -},{}],19:[function(_dereq_,module,exports){ +},{}],20:[function(_dereq_,module,exports){ var _ = _dereq_('../../lib/nodash.js'); var Path = _dereq_('../path.js'); @@ -6080,7 +5694,7 @@ module.exports = { ftruncate: ftruncate }; -},{"../../lib/nodash.js":4,"../buffer.js":14,"../constants.js":15,"../directory-entry.js":16,"../encoding.js":17,"../errors.js":18,"../node.js":23,"../open-file-description.js":24,"../path.js":25,"../stats.js":33,"../super-node.js":34}],20:[function(_dereq_,module,exports){ +},{"../../lib/nodash.js":4,"../buffer.js":15,"../constants.js":16,"../directory-entry.js":17,"../encoding.js":18,"../errors.js":19,"../node.js":24,"../open-file-description.js":25,"../path.js":26,"../stats.js":34,"../super-node.js":35}],21:[function(_dereq_,module,exports){ var _ = _dereq_('../../lib/nodash.js'); var isNullPath = _dereq_('../path.js').isNull; @@ -6429,7 +6043,7 @@ FileSystem.providers = providers; module.exports = FileSystem; -},{"../../lib/intercom.js":3,"../../lib/nodash.js":4,"../constants.js":15,"../errors.js":18,"../fs-watcher.js":21,"../path.js":25,"../providers/index.js":26,"../shared.js":30,"../shell/shell.js":32,"./implementation.js":19}],21:[function(_dereq_,module,exports){ +},{"../../lib/intercom.js":3,"../../lib/nodash.js":4,"../constants.js":16,"../errors.js":19,"../fs-watcher.js":22,"../path.js":26,"../providers/index.js":27,"../shared.js":31,"../shell/shell.js":33,"./implementation.js":20}],22:[function(_dereq_,module,exports){ var EventEmitter = 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Node.create = function(options, callback) { module.exports = Node; -},{"./constants.js":15}],24:[function(_dereq_,module,exports){ +},{"./constants.js":16}],25:[function(_dereq_,module,exports){ var Errors = _dereq_('./errors.js'); function OpenFileDescription(path, id, flags, position) { @@ -6590,7 +6204,7 @@ OpenFileDescription.prototype.getNode = function(context, callback) { module.exports = OpenFileDescription; -},{"./errors.js":18}],25:[function(_dereq_,module,exports){ +},{"./errors.js":19}],26:[function(_dereq_,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -6831,7 +6445,7 @@ module.exports = { removeTrailing: removeTrailing }; -},{}],26:[function(_dereq_,module,exports){ +},{}],27:[function(_dereq_,module,exports){ var IndexedDB = _dereq_('./indexeddb.js'); var WebSQL = _dereq_('./websql.js'); var Memory = _dereq_('./memory.js'); @@ -6868,7 +6482,7 @@ module.exports = { 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e=g.exec(t);return[e[1]||"",e[2]||"",e[3]||"",e[4]||""]};e.exports={normalize:o,resolve:i,join:a,relative:s,sep:"/",delimiter:":",dirname:u,basename:c,extname:f,isAbsolute:l,isNull:h,addTrailing:p,removeTrailing:d}},{}]},{},[1])(1)}); \ No newline at end of file diff --git a/gruntfile.js b/gruntfile.js index c84da24..b12a1c4 100644 --- a/gruntfile.js +++ b/gruntfile.js @@ -64,9 +64,18 @@ module.exports = function(grunt) { dest: "./dist/filer.js", options: { browserifyOptions: { - commondir: false + commondir: false, + builtins: ["buffer", "path", "url", "punycode", "querystring"] }, bundleOptions: { + insertGlobalVars: { + // This ensures that process won't be defined, since + // browserify will do so automatically if any globals + // are requested by us or detected by browserify. + process: function() { + return undefined; + } + }, standalone: 'Filer' }, exclude: ["./node_modules/request/index.js"] @@ -77,16 +86,41 @@ module.exports = function(grunt) { dest: "./dist/filer-perf.js", options: { browserifyOptions: { - commondir: false + commondir: false, + builtins: ["buffer", "path", "url", "punycode", "querystring"] }, bundleOptions: { + insertGlobalVars: { + // This ensures that process won't be defined, since + // browserify will do so automatically if any globals + // are requested by us or detected by browserify. + process: function() { + return undefined; + } + }, standalone: 'Filer' } } }, filerTest: { src: "./tests/index.js", - dest: "./dist/filer-test.js" + dest: "./dist/filer-test.js", + options: { + browserifyOptions: { + commondir: false, + builtins: ["buffer", "path", "url", "punycode", "querystring"] + }, + bundleOptions: { + insertGlobalVars: { + // This ensures that process won't be defined, since + // browserify will do so automatically if any globals + // are requested by us or detected by browserify. + process: function() { + return undefined; + } + } + } + } }, // See tests/bugs/issue225.js filerIssue225: { @@ -94,9 +128,18 @@ module.exports = function(grunt) { dest: "./dist/filer-issue225.js", options: { browserifyOptions: { - commondir: false + commondir: false, + builtins: ["buffer", "path", "url", "punycode", "querystring"] }, bundleOptions: { + insertGlobalVars: { + // This ensures that process won't be defined, since + // browserify will do so automatically if any globals + // are requested by us or detected by browserify. + process: function() { + return undefined; + } + }, standalone: 'Filer' } }