@pgaubatz/npm-registry-couchapp
Version:
The CouchApp implementation of an npm registry
223 lines (203 loc) • 6.45 kB
JavaScript
// Each of these is a string that will be require()'d in the couchapp
exports.deep =
[ "exports.deepEquals = deepEquals"
, "exports.extend = deepExtend"
, function deepExtend(o1, o2) {
// extend o1 with o2 (in-place)
for (var prop in o2) {
if (hOP(o2, prop)) {
if (hOP(o1, prop)) {
if (typeof o1[prop] === "object") {
deepExtend(o1[prop], o2[prop])
}
} else {
o1[prop] = o2[prop]
}
}
}
return o1
}
, function fullPath(pathPrefix, p){
return pathPrefix.concat([p])
}
, function isObject(v){
return typeof v === 'object'
}
, function arrayInArray(v, arr) {
// Check whether `arr` contains an array that's shallowly equal to `v`.
return arr.some(function(e) {
if (e.length !== v.length) return false
for (var i=0; i<e.length; i++) {
if (e[i] !== v[i]) {
return false
}
}
return true
})
}
, function deepEquals(o1, o2, ignoreKeys, pathPrefix){
pathPrefix = pathPrefix || []
ignoreKeys = ignoreKeys || []
function hOP (obj, prop) {
return Object.prototype.hasOwnProperty.call(obj, prop)
}
if (typeof o1 !== typeof o2) {
return false
} else if (!isObject(o1)) {
return o1 === o2
}
for (var prop in o1) {
if (hOP(o1, prop) &&
!arrayInArray(fullPath(pathPrefix, prop), ignoreKeys)) {
if (!hOP(o2, prop) ||
!deepEquals(o1[prop],
o2[prop],
ignoreKeys,
fullPath(pathPrefix, prop))) {
return false
}
}
}
for (var prop in o2) {
if (hOP(o2, prop) &&
!hOP(o1, prop) &&
!arrayInArray(fullPath(pathPrefix, prop), ignoreKeys)) {
return false
}
}
return true
}
].map(function (s) { return s.toString() }).join("\n")
exports.semver = require('fs').readFileSync(require.resolve('semver'), 'utf8')
exports.scope =
[ 'exports.parse = parse'
, 'exports.isScoped = isScoped'
, 'exports.isGlobal = isGlobal'
, function parse(name) {
var m = name.match(/^(?:@([^\/]+)\/)?([^\/]+)$/)
return m ? [m[1], m[2]] : []
}
, function isScoped(name) {
return !!(parse(name)[0])
}
, function isGlobal(name) {
return !isScoped(name)
}
].map(function (s) { return s.toString() }).join("\n")
exports.valid =
[ 'var semver = require("semver")'
, 'exports.name = validName'
, 'exports.package = validPackage'
, function validName (name) {
if (!name) return false
var n = name.replace(/^\s+|\s+$/g, '')
if (!n || n.charAt(0) === "."
|| !n.match(/^[a-zA-Z0-9]/)
|| n.match(/[\/\(\)&\?#\|<>@:%\s\\\*'"!~`]/)
|| n.toLowerCase() === "node_modules"
|| n !== encodeURIComponent(n)
|| n.toLowerCase() === "favicon.ico") {
return false
}
return n
}
, function validPackage (pkg) {
return validName(pkg.name) && semver.valid(pkg.version)
}
].map(function (s) { return s.toString() }).join("\n")
// monkey patchers
exports.Date =
[ "exports.parse = parse"
, "exports.toISOString = toISOString"
, "exports.now = now"
, function now () {
return new Date().getTime()
}
, function parse (s) {
// s is something like "2010-12-29T07:31:06Z"
s = s.split("T")
var ds = s[0]
, ts = s[1]
, d = new Date()
ds = ds.split("-")
ts = ts.split(":")
var tz = ts[2].substr(2)
ts[2] = ts[2].substr(0, 2)
d.setUTCFullYear(+ds[0])
d.setUTCMonth(+ds[1]-1)
d.setUTCDate(+ds[2])
d.setUTCHours(+ts[0])
d.setUTCMinutes(+ts[1])
d.setUTCSeconds(+ts[2])
d.setUTCMilliseconds(0)
return d.getTime()
}
, "exports.toISOString = toISOString"
, function toISOString () { return ISODateString(this) }
, function pad(n){return n<10 ? '0'+n : n}
, function ISODateString(d){
return d.getUTCFullYear()+'-'
+ pad(d.getUTCMonth()+1)+'-'
+ pad(d.getUTCDate())+'T'
+ pad(d.getUTCHours())+':'
+ pad(d.getUTCMinutes())+':'
+ pad(d.getUTCSeconds())+'Z'}
].map(function (s) { return s.toString() }).join("\n")
exports.Object =
[ "exports.keys = keys"
, function keys (o) {
var a = []
for (var i in o) a.push(i)
return a }
].map(function (s) { return s.toString() }).join("\n")
exports.Array =
[ "exports.isArray = isArray"
, "exports.forEach = forEach",
, "exports.reduce = reduce",
, function forEach (fn) {
for (var i = 0, l = this.length; i < l; i ++) {
if (this.hasOwnProperty(i)) {
fn(this[i], i, this)
}
}
}
, function reduce (callback, initialValue) {
var previousValue = initialValue || this[0];
for (var i = initialValue ? 0 : 1; i < this.length; i++) {
previousValue = callback(previousValue, this[i], i, this);
}
return previousValue;
}
, function isArray (a) {
return a instanceof Array
|| Object.prototype.toString.call(a) === "[object Array]"
|| (typeof a === "object" && typeof a.length === "number") }
].map(function (s) { return s.toString() }).join("\n")
exports.String =
[ "exports.trim = trim"
, function trim () {
return this.replace(/^\s+|\s+$/g, "")
}
].map(function (s) { return s.toString() }).join("\n")
exports.monkeypatch =
[ "exports.patch = patch"
, function patch (Object, Date, Array, String) {
if (!Date.parse || isNaN(Date.parse("2010-12-29T07:31:06Z"))) {
Date.parse = require("Date").parse
}
Date.prototype.toISOString = Date.prototype.toISOString
|| require("Date").toISOString
Date.now = Date.now
|| require("Date").now
Object.keys = Object.keys
|| require("Object").keys
Array.prototype.forEach = Array.prototype.forEach
|| require("Array").forEach
Array.prototype.reduce = Array.prototype.reduce
|| require("Array").reduce
Array.isArray = Array.isArray
|| require("Array").isArray
String.prototype.trim = String.prototype.trim
|| require("String").trim
}
].map(function (s) { return s.toString() }).join("\n")