diff options
Diffstat (limited to 'dgbuilder/dgeflows/node_modules/body-parser/node_modules/depd/index.js')
| -rw-r--r-- | dgbuilder/dgeflows/node_modules/body-parser/node_modules/depd/index.js | 522 |
1 files changed, 0 insertions, 522 deletions
diff --git a/dgbuilder/dgeflows/node_modules/body-parser/node_modules/depd/index.js b/dgbuilder/dgeflows/node_modules/body-parser/node_modules/depd/index.js deleted file mode 100644 index 4fee4d98..00000000 --- a/dgbuilder/dgeflows/node_modules/body-parser/node_modules/depd/index.js +++ /dev/null @@ -1,522 +0,0 @@ -/*! - * depd - * Copyright(c) 2014 Douglas Christopher Wilson - * MIT Licensed - */ - -/** - * Module dependencies. - */ - -var callSiteToString = require('./lib/compat').callSiteToString -var EventEmitter = require('events').EventEmitter -var relative = require('path').relative - -/** - * Module exports. - */ - -module.exports = depd - -/** - * Get the path to base files on. - */ - -var basePath = process.cwd() - -/** - * Get listener count on event emitter. - */ - -/*istanbul ignore next*/ -var eventListenerCount = EventEmitter.listenerCount - || function (emitter, type) { return emitter.listeners(type).length } - -/** - * Determine if namespace is contained in the string. - */ - -function containsNamespace(str, namespace) { - var val = str.split(/[ ,]+/) - - namespace = String(namespace).toLowerCase() - - for (var i = 0 ; i < val.length; i++) { - if (!(str = val[i])) continue; - - // namespace contained - if (str === '*' || str.toLowerCase() === namespace) { - return true - } - } - - return false -} - -/** - * Convert a data descriptor to accessor descriptor. - */ - -function convertDataDescriptorToAccessor(obj, prop, message) { - var descriptor = Object.getOwnPropertyDescriptor(obj, prop) - var value = descriptor.value - - descriptor.get = function getter() { return value } - - if (descriptor.writable) { - descriptor.set = function setter(val) { return value = val } - } - - delete descriptor.value - delete descriptor.writable - - Object.defineProperty(obj, prop, descriptor) - - return descriptor -} - -/** - * Create arguments string to keep arity. - */ - -function createArgumentsString(arity) { - var str = '' - - for (var i = 0; i < arity; i++) { - str += ', arg' + i - } - - return str.substr(2) -} - -/** - * Create stack string from stack. - */ - -function createStackString(stack) { - var str = this.name + ': ' + this.namespace - - if (this.message) { - str += ' deprecated ' + this.message - } - - for (var i = 0; i < stack.length; i++) { - str += '\n at ' + callSiteToString(stack[i]) - } - - return str -} - -/** - * Create deprecate for namespace in caller. - */ - -function depd(namespace) { - if (!namespace) { - throw new TypeError('argument namespace is required') - } - - var stack = getStack() - var site = callSiteLocation(stack[1]) - var file = site[0] - - function deprecate(message) { - // call to self as log - log.call(deprecate, message) - } - - deprecate._file = file - deprecate._ignored = isignored(namespace) - deprecate._namespace = namespace - deprecate._traced = istraced(namespace) - deprecate._warned = Object.create(null) - - deprecate.function = wrapfunction - deprecate.property = wrapproperty - - return deprecate -} - -/** - * Determine if namespace is ignored. - */ - -function isignored(namespace) { - /* istanbul ignore next: tested in a child processs */ - if (process.noDeprecation) { - // --no-deprecation support - return true - } - - var str = process.env.NO_DEPRECATION || '' - - // namespace ignored - return containsNamespace(str, namespace) -} - -/** - * Determine if namespace is traced. - */ - -function istraced(namespace) { - /* istanbul ignore next: tested in a child processs */ - if (process.traceDeprecation) { - // --trace-deprecation support - return true - } - - var str = process.env.TRACE_DEPRECATION || '' - - // namespace traced - return containsNamespace(str, namespace) -} - -/** - * Display deprecation message. - */ - -function log(message, site) { - var haslisteners = eventListenerCount(process, 'deprecation') !== 0 - - // abort early if no destination - if (!haslisteners && this._ignored) { - return - } - - var caller - var callFile - var callSite - var i = 0 - var seen = false - var stack = getStack() - var file = this._file - - if (site) { - // provided site - callSite = callSiteLocation(stack[1]) - callSite.name = site.name - file = callSite[0] - } else { - // get call site - i = 2 - site = callSiteLocation(stack[i]) - callSite = site - } - - // get caller of deprecated thing in relation to file - for (; i < stack.length; i++) { - caller = callSiteLocation(stack[i]) - callFile = caller[0] - - if (callFile === file) { - seen = true - } else if (callFile === this._file) { - file = this._file - } else if (seen) { - break - } - } - - var key = caller - ? site.join(':') + '__' + caller.join(':') - : undefined - - if (key !== undefined && key in this._warned) { - // already warned - return - } - - this._warned[key] = true - - // generate automatic message from call site - if (!message) { - message = callSite === site || !callSite.name - ? defaultMessage(site) - : defaultMessage(callSite) - } - - // emit deprecation if listeners exist - if (haslisteners) { - var err = DeprecationError(this._namespace, message, stack.slice(i)) - process.emit('deprecation', err) - return - } - - // format and write message - var format = process.stderr.isTTY - ? formatColor - : formatPlain - var msg = format.call(this, message, caller, stack.slice(i)) - process.stderr.write(msg + '\n', 'utf8') - - return -} - -/** - * Get call site location as array. - */ - -function callSiteLocation(callSite) { - var file = callSite.getFileName() || '<anonymous>' - var line = callSite.getLineNumber() - var colm = callSite.getColumnNumber() - - if (callSite.isEval()) { - file = callSite.getEvalOrigin() + ', ' + file - } - - var site = [file, line, colm] - - site.callSite = callSite - site.name = callSite.getFunctionName() - - return site -} - -/** - * Generate a default message from the site. - */ - -function defaultMessage(site) { - var callSite = site.callSite - var funcName = site.name - var typeName = callSite.getTypeName() - - // make useful anonymous name - if (!funcName) { - funcName = '<anonymous@' + formatLocation(site) + '>' - } - - // make useful type name - if (typeName === 'Function') { - typeName = callSite.getThis().name || typeName - } - - return callSite.getMethodName() - ? typeName + '.' + funcName - : funcName -} - -/** - * Format deprecation message without color. - */ - -function formatPlain(msg, caller, stack) { - var timestamp = new Date().toUTCString() - - var formatted = timestamp - + ' ' + this._namespace - + ' deprecated ' + msg - - // add stack trace - if (this._traced) { - for (var i = 0; i < stack.length; i++) { - formatted += '\n at ' + callSiteToString(stack[i]) - } - - return formatted - } - - if (caller) { - formatted += ' at ' + formatLocation(caller) - } - - return formatted -} - -/** - * Format deprecation message with color. - */ - -function formatColor(msg, caller, stack) { - var formatted = '\x1b[36;1m' + this._namespace + '\x1b[22;39m' // bold cyan - + ' \x1b[33;1mdeprecated\x1b[22;39m' // bold yellow - + ' \x1b[0m' + msg + '\x1b[39m' // reset - - // add stack trace - if (this._traced) { - for (var i = 0; i < stack.length; i++) { - formatted += '\n \x1b[36mat ' + callSiteToString(stack[i]) + '\x1b[39m' // cyan - } - - return formatted - } - - if (caller) { - formatted += ' \x1b[36m' + formatLocation(caller) + '\x1b[39m' // cyan - } - - return formatted -} - -/** - * Format call site location. - */ - -function formatLocation(callSite) { - return relative(basePath, callSite[0]) - + ':' + callSite[1] - + ':' + callSite[2] -} - -/** - * Get the stack as array of call sites. - */ - -function getStack() { - var limit = Error.stackTraceLimit - var obj = {} - var prep = Error.prepareStackTrace - - Error.prepareStackTrace = prepareObjectStackTrace - Error.stackTraceLimit = Math.max(10, limit) - - // capture the stack - Error.captureStackTrace(obj) - - // slice this function off the top - var stack = obj.stack.slice(1) - - Error.prepareStackTrace = prep - Error.stackTraceLimit = limit - - return stack -} - -/** - * Capture call site stack from v8. - */ - -function prepareObjectStackTrace(obj, stack) { - return stack -} - -/** - * Return a wrapped function in a deprecation message. - */ - -function wrapfunction(fn, message) { - if (typeof fn !== 'function') { - throw new TypeError('argument fn must be a function') - } - - var args = createArgumentsString(fn.length) - var deprecate = this - var stack = getStack() - var site = callSiteLocation(stack[1]) - - site.name = fn.name - - var deprecatedfn = eval('(function (' + args + ') {\n' - + '"use strict"\n' - + 'log.call(deprecate, message, site)\n' - + 'return fn.apply(this, arguments)\n' - + '})') - - return deprecatedfn -} - -/** - * Wrap property in a deprecation message. - */ - -function wrapproperty(obj, prop, message) { - if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) { - throw new TypeError('argument obj must be object') - } - - var descriptor = Object.getOwnPropertyDescriptor(obj, prop) - - if (!descriptor) { - throw new TypeError('must call property on owner object') - } - - if (!descriptor.configurable) { - throw new TypeError('property must be configurable') - } - - var deprecate = this - var stack = getStack() - var site = callSiteLocation(stack[1]) - - // set site name - site.name = prop - - // convert data descriptor - if ('value' in descriptor) { - descriptor = convertDataDescriptorToAccessor(obj, prop, message) - } - - var get = descriptor.get - var set = descriptor.set - - // wrap getter - if (typeof get === 'function') { - descriptor.get = function getter() { - log.call(deprecate, message, site) - return get.apply(this, arguments) - } - } - - // wrap setter - if (typeof set === 'function') { - descriptor.set = function setter() { - log.call(deprecate, message, site) - return set.apply(this, arguments) - } - } - - Object.defineProperty(obj, prop, descriptor) -} - -/** - * Create DeprecationError for deprecation - */ - -function DeprecationError(namespace, message, stack) { - var error = new Error() - var stackString - - Object.defineProperty(error, 'constructor', { - value: DeprecationError - }) - - Object.defineProperty(error, 'message', { - configurable: true, - enumerable: false, - value: message, - writable: true - }) - - Object.defineProperty(error, 'name', { - enumerable: false, - configurable: true, - value: 'DeprecationError', - writable: true - }) - - Object.defineProperty(error, 'namespace', { - configurable: true, - enumerable: false, - value: namespace, - writable: true - }) - - Object.defineProperty(error, 'stack', { - configurable: true, - enumerable: false, - get: function () { - if (stackString !== undefined) { - return stackString - } - - // prepare stack trace - return stackString = createStackString.call(this, stack) - }, - set: function setter(val) { - stackString = val - } - }) - - return error -} |