git ssb - Merge pull request #1 from dominictarr/master

add loadOrCreate

changed

index.jsView
		@@ -2,8 +2,10 @@
2	2	var crypto = require('crypto')
3	3	var ecc = require('eccjs')
4	4	var k256 = ecc.curves.k256
5	5	var Blake2s = require('blake2s')
	6	+var mkdirp = require('mkdirp')
	7	+var path = require('path')
6	8
7	9	function bsum (value) {
8	10	return new Blake2s().update(value).digest()
9	11	}
		@@ -52,17 +54,35 @@
52	54	}
53	55
54	56	exports.create = function(namefile, cb) {
55	57	var k = constructKeys()
56		- fs.writeFile(namefile, k.keyfile, function(err) {
57		- if (err) return cb(err)
58		- delete k.keyfile
59		- cb(null, k)
	58	+ mkdirp(path.dirname(namefile), function (err) {
	59	+ if(err) return cb(err)
	60	+ fs.writeFile(namefile, k.keyfile, function(err) {
	61	+ if (err) return cb(err)
	62	+ delete k.keyfile
	63	+ cb(null, k)
	64	+ })
60	65	})
61	66	}
62	67
63	68	exports.createSync = function(namefile) {
64	69	var k = constructKeys()
	70	+ mkdirp.sync(path.dirname(namefile))
65	71	fs.writeFileSync(namefile, k.keyfile)
66	72	delete k.keyfile
67	73	return k
68		-}
	74	+}
	75	+
	76	+exports.loadOrCreate = function (namefile, cb) {
	77	+ exports.load(namefile, function (err, keys) {
	78	+ if(!err) return cb(null, keys)
	79	+ exports.create(namefile, cb)
	80	+ })
	81	+}
	82	+exports.loadOrCreateSync = function (namefile) {
	83	+ try {
	84	+ return exports.loadSync(namefile)
	85	+ } catch (err) {
	86	+ return exports.createSync(namefile)
	87	+ }
	88	+}

Dominic / ssb-keys