diff --git a/packages/sync/package-lock.json b/packages/sync/package-lock.json
index 4fbb1c2..8dcdbbd 100644
--- a/packages/sync/package-lock.json
+++ b/packages/sync/package-lock.json
@@ -1,14 +1,45 @@
 {
 	"name": "@slater/sync",
-	"version": "1.6.0",
+	"version": "1.8.0",
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {
+		"@slater/util": {
+			"version": "1.7.2",
+			"resolved": "https://registry.npmjs.org/@slater/util/-/util-1.7.2.tgz",
+			"integrity": "sha512-rHrNM64tTwjXCs/BUVISyqhCD0wJwJfJoRDg/FNwiZ+jv6wYpFVGzkdfzXX2iCY7j3cQC6j0JZWppDpU0K/nvg==",
+			"requires": {
+				"ansi-colors": "^3.0.4",
+				"exit": "^0.1.2",
+				"exit-hook": "^2.0.0",
+				"fs-extra": "^7.0.1",
+				"log-update": "^2.3.0",
+				"merge-deep": "^3.0.2",
+				"micromatch": "^3.1.10",
+				"neat-log": "^3.1.0",
+				"yaml": "^1.3.1"
+			},
+			"dependencies": {
+				"yaml": {
+					"version": "1.10.2",
+					"resolved": "https://registry.npmjs.org/yaml/-/yaml-1.10.2.tgz",
+					"integrity": "sha512-r3vXyErRCYJ7wg28yvBY5VSoAF8ZvlcW9/BwUzEtUsjvX/DKs24dIkuwjtuprwJJHsbyUbLApepYTR1BN4uHrg=="
+				}
+			}
+		},
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 			"version": "3.2.3",
 			"resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-3.2.3.tgz",
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 		},
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+			"version": "1.1.1",
+			"resolved": "https://registry.npmjs.org/ansi-diff/-/ansi-diff-1.1.1.tgz",
+			"integrity": "sha512-XnTdFDQzbEewrDx8epWXdw7oqHMvv315vEtfqDiEhhWghIf4++h26c3/FMz7iTLhNrnj56DNIXpbxHZq+3s6qw==",
+			"requires": {
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+			}
+		},
 		"ansi-escapes": {
 			"version": "3.1.0",
 			"resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
@@ -19,6 +50,14 @@
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 			"integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
 		},
+		"ansi-split": {
+			"version": "1.0.1",
+			"resolved": "https://registry.npmjs.org/ansi-split/-/ansi-split-1.0.1.tgz",
+			"integrity": "sha512-RRxQym4DFtDNmHIkW6aeFVvrXURb11lGAEPXNiryjCe8bK8RsANjzJ0M2aGOkvBYwP4Bl/xZ8ijtr6D3j1x/eg==",
+			"requires": {
+				"ansi-regex": "^3.0.0"
+			}
+		},
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 			"version": "0.11.0",
 			"resolved": "https://registry.npmjs.org/archiver/-/archiver-0.11.0.tgz",
@@ -218,6 +257,28 @@
 				"restore-cursor": "^2.0.0"
 			}
 		},
+		"clone-deep": {
+			"version": "0.2.4",
+			"resolved": "https://registry.npmjs.org/clone-deep/-/clone-deep-0.2.4.tgz",
+			"integrity": "sha512-we+NuQo2DHhSl+DP6jlUiAhyAjBQrYnpOk15rN6c6JSPScjiCLh8IbSU+VTcph6YS3o7mASE8a0+gbZ7ChLpgg==",
+			"requires": {
+				"for-own": "^0.1.3",
+				"is-plain-object": "^2.0.1",
+				"kind-of": "^3.0.2",
+				"lazy-cache": "^1.0.3",
+				"shallow-clone": "^0.1.2"
+			},
+			"dependencies": {
+				"kind-of": {
+					"version": "3.2.2",
+					"resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+					"integrity": "sha512-NOW9QQXMoZGg/oqnVNoNTTIFEIid1627WCffUBJEdMxYApq7mNE7CpzucIPc+ZQg25Phej7IJSmX3hO+oblOtQ==",
+					"requires": {
+						"is-buffer": "^1.1.5"
+					}
+				}
+			}
+		},
 		"collection-visit": {
 			"version": "1.0.0",
 			"resolved": "https://registry.npmjs.org/collection-visit/-/collection-visit-1.0.0.tgz",
@@ -275,9 +336,9 @@
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-			"resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.0.tgz",
-			"integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU="
+			"version": "0.2.2",
+			"resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.2.tgz",
+			"integrity": "sha512-FqUYQ+8o158GyGTrMFJms9qh3CqTKvAqgqsTnkLI8sKu0028orqBhxNMFkFen0zGyg6epACD32pjVk58ngIErQ=="
 		},
 		"define-property": {
 			"version": "2.0.2",
@@ -316,6 +377,15 @@
 				}
 			}
 		},
+		"diffy": {
+			"version": "2.1.0",
+			"resolved": "https://registry.npmjs.org/diffy/-/diffy-2.1.0.tgz",
+			"integrity": "sha512-BIo2fEAv3U0YmyuM1XTijwZ/OJjmXnlSvsguQy3LOaz5C2R/vrMy8SCRdQn1iz3KhBJYJzy+918xS/PKY/47lw==",
+			"requires": {
+				"ansi-diff": "^1.0.10",
+				"neat-input": "^1.9.0"
+			}
+		},
 		"end-of-stream": {
 			"version": "1.4.1",
 			"resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.1.tgz",
@@ -329,6 +399,11 @@
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 			"integrity": "sha1-BjJjj42HfMghB9MKD/8aF8uhzQw="
 		},
+		"exit-hook": {
+			"version": "2.2.1",
+			"resolved": "https://registry.npmjs.org/exit-hook/-/exit-hook-2.2.1.tgz",
+			"integrity": "sha512-eNTPlAD67BmP31LDINZ3U7HSF8l57TxOY2PmBJ1shpCvpnxBF93mWCE8YHBnXs8qiUZJc9WDcWIeC3a2HIAMfw=="
+		},
 		"expand-brackets": {
 			"version": "2.1.4",
 			"resolved": "https://registry.npmjs.org/expand-brackets/-/expand-brackets-2.1.4.tgz",
@@ -465,6 +540,14 @@
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 			"integrity": "sha1-gQaNKVqBQuwKxybG4iAMMPttXoA="
 		},
+		"for-own": {
+			"version": "0.1.5",
+			"resolved": "https://registry.npmjs.org/for-own/-/for-own-0.1.5.tgz",
+			"integrity": "sha512-SKmowqGTJoPzLO1T0BBJpkfp3EMacCMOuH40hOUbrbzElVktk4DioXVM99QkLCyKoiuOmyjgcWMpVz2xjE7LZw==",
+			"requires": {
+				"for-in": "^1.0.1"
+			}
+		},
 		"fragment-cache": {
 			"version": "0.2.1",
 			"resolved": "https://registry.npmjs.org/fragment-cache/-/fragment-cache-0.2.1.tgz",
@@ -664,11 +747,21 @@
 				"graceful-fs": "^4.1.6"
 			}
 		},
+		"keypress": {
+			"version": "0.2.1",
+			"resolved": "https://registry.npmjs.org/keypress/-/keypress-0.2.1.tgz",
+			"integrity": "sha512-HjorDJFNhnM4SicvaUXac0X77NiskggxJdesG72+O5zBKpSqKFCrqmndKVqpu3pFqkla0St6uGk8Ju0sCurrmg=="
+		},
 		"kind-of": {
 			"version": "6.0.2",
 			"resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz",
 			"integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA=="
 		},
+		"lazy-cache": {
+			"version": "1.0.4",
+			"resolved": "https://registry.npmjs.org/lazy-cache/-/lazy-cache-1.0.4.tgz",
+			"integrity": "sha512-RE2g0b5VGZsOCFOCgP7omTRYFqydmZkBwl5oNnQ1lDYC57uyO9KqNnNVxT7COSHTxrRCWVcAVOcbjk+tvh/rgQ=="
+		},
 		"lazystream": {
 			"version": "0.1.0",
 			"resolved": "https://registry.npmjs.org/lazystream/-/lazystream-0.1.0.tgz",
@@ -682,6 +775,11 @@
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 			"integrity": "sha1-+t2DS5aDBz2hebPq5tnA0VBT9z4="
 		},
+		"lodash.throttle": {
+			"version": "4.1.1",
+			"resolved": "https://registry.npmjs.org/lodash.throttle/-/lodash.throttle-4.1.1.tgz",
+			"integrity": "sha512-wIkUCfVKpVsWo3JSZlc+8MB5it+2AN5W8J7YVMST30UrvcQNZ1Okbj+rbVniijTWE6FGYy4XJq/rHkas8qJMLQ=="
+		},
 		"log-update": {
 			"version": "2.3.0",
 			"resolved": "https://registry.npmjs.org/log-update/-/log-update-2.3.0.tgz",
@@ -710,6 +808,26 @@
 				"object-visit": "^1.0.0"
 			}
 		},
+		"merge-deep": {
+			"version": "3.0.3",
+			"resolved": "https://registry.npmjs.org/merge-deep/-/merge-deep-3.0.3.tgz",
+			"integrity": "sha512-qtmzAS6t6grwEkNrunqTBdn0qKwFgNWvlxUbAV8es9M7Ot1EbyApytCnvE0jALPa46ZpKDUo527kKiaWplmlFA==",
+			"requires": {
+				"arr-union": "^3.1.0",
+				"clone-deep": "^0.2.4",
+				"kind-of": "^3.0.2"
+			},
+			"dependencies": {
+				"kind-of": {
+					"version": "3.2.2",
+					"resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+					"integrity": "sha512-NOW9QQXMoZGg/oqnVNoNTTIFEIid1627WCffUBJEdMxYApq7mNE7CpzucIPc+ZQg25Phej7IJSmX3hO+oblOtQ==",
+					"requires": {
+						"is-buffer": "^1.1.5"
+					}
+				}
+			}
+		},
 		"micromatch": {
 			"version": "3.1.10",
 			"resolved": "https://registry.npmjs.org/micromatch/-/micromatch-3.1.10.tgz",
@@ -762,11 +880,42 @@
 				}
 			}
 		},
+		"mixin-object": {
+			"version": "2.0.1",
+			"resolved": "https://registry.npmjs.org/mixin-object/-/mixin-object-2.0.1.tgz",
+			"integrity": "sha512-ALGF1Jt9ouehcaXaHhn6t1yGWRqGaHkPFndtFVHfZXOvkIZ/yoGaSi0AHVTafb3ZBGg4dr/bDwnaEKqCXzchMA==",
+			"requires": {
+				"for-in": "^0.1.3",
+				"is-extendable": "^0.1.1"
+			},
+			"dependencies": {
+				"for-in": {
+					"version": "0.1.8",
+					"resolved": "https://registry.npmjs.org/for-in/-/for-in-0.1.8.tgz",
+					"integrity": "sha512-F0to7vbBSHP8E3l6dCjxNOLuSFAACIxFy3UehTUlG7svlXi37HHsDkyVcHo0Pq8QwrE+pXvWSVX3ZT1T9wAZ9g=="
+				}
+			}
+		},
 		"ms": {
 			"version": "2.0.0",
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 			"integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
 		},
+		"nanoassert": {
+			"version": "1.1.0",
+			"resolved": "https://registry.npmjs.org/nanoassert/-/nanoassert-1.1.0.tgz",
+			"integrity": "sha512-C40jQ3NzfkP53NsO8kEOFd79p4b9kDXQMwgiY1z8ZwrDZgUyom0AHwGegF4Dm99L+YoYhuaB0ceerUcXmqr1rQ=="
+		},
+		"nanobus": {
+			"version": "4.5.0",
+			"resolved": "https://registry.npmjs.org/nanobus/-/nanobus-4.5.0.tgz",
+			"integrity": "sha512-7sBZo9wthqNJ7QXnfVXZL7fkKJLN55GLOdX+RyZT34UOvxxnFtJe/c7K0ZRLAKOvaY1xJThFFn0Usw2H9R6Frg==",
+			"requires": {
+				"nanoassert": "^1.1.0",
+				"nanotiming": "^7.2.0",
+				"remove-array-items": "^1.0.0"
+			}
+		},
 		"nanomatch": {
 			"version": "1.2.13",
 			"resolved": "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.13.tgz",
@@ -785,6 +934,41 @@
 				"to-regex": "^3.0.1"
 			}
 		},
+		"nanoscheduler": {
+			"version": "1.0.3",
+			"resolved": "https://registry.npmjs.org/nanoscheduler/-/nanoscheduler-1.0.3.tgz",
+			"integrity": "sha512-jBbrF3qdU9321r8n9X7yu18DjP31Do2ItJm3mWrt90wJTrnDO+HXpoV7ftaUglAtjgj9s+OaCxGufbvx6pvbEQ==",
+			"requires": {
+				"nanoassert": "^1.1.0"
+			}
+		},
+		"nanotiming": {
+			"version": "7.3.1",
+			"resolved": "https://registry.npmjs.org/nanotiming/-/nanotiming-7.3.1.tgz",
+			"integrity": "sha512-l3lC7v/PfOuRWQa8vV29Jo6TG10wHtnthLElFXs4Te4Aas57Fo4n1Q8LH9n+NDh9riOzTVvb2QNBhTS4JUKNjw==",
+			"requires": {
+				"nanoassert": "^1.1.0",
+				"nanoscheduler": "^1.0.2"
+			}
+		},
+		"neat-input": {
+			"version": "1.11.1",
+			"resolved": "https://registry.npmjs.org/neat-input/-/neat-input-1.11.1.tgz",
+			"integrity": "sha512-fWo4KrgeLB2TPQ4d8BF1DexvOJYvYuj0IGtSL4Ri3UuT59lJnYiu90xMCMfciySXLVHdWhXq/10A/I/pBynh0g==",
+			"requires": {
+				"keypress": "^0.2.1"
+			}
+		},
+		"neat-log": {
+			"version": "3.1.0",
+			"resolved": "https://registry.npmjs.org/neat-log/-/neat-log-3.1.0.tgz",
+			"integrity": "sha512-VarbsDsRN5C5pCdOskjJ7bOPvyjYeVduftgs1dYXqoFXwKFBPJq3VrmFRpbwjoW03Z80DSiiDbaPGX7ix+OFyA==",
+			"requires": {
+				"diffy": "^2.0.0",
+				"lodash.throttle": "^4.1.1",
+				"nanobus": "^4.3.3"
+			}
+		},
 		"node-fetch": {
 			"version": "2.3.0",
 			"resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.3.0.tgz",
@@ -900,6 +1084,11 @@
 				"safe-regex": "^1.1.0"
 			}
 		},
+		"remove-array-items": {
+			"version": "1.1.1",
+			"resolved": "https://registry.npmjs.org/remove-array-items/-/remove-array-items-1.1.1.tgz",
+			"integrity": "sha512-MXW/jtHyl5F1PZI7NbpS8SOtympdLuF20aoWJT5lELR1p/HJDd5nqW8Eu9uLh/hCRY3FgvrIT5AwDCgBODklcA=="
+		},
 		"repeat-element": {
 			"version": "1.1.3",
 			"resolved": "https://registry.npmjs.org/repeat-element/-/repeat-element-1.1.3.tgz",
@@ -958,6 +1147,32 @@
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 			}
 		},
+		"shallow-clone": {
+			"version": "0.1.2",
+			"resolved": "https://registry.npmjs.org/shallow-clone/-/shallow-clone-0.1.2.tgz",
+			"integrity": "sha512-J1zdXCky5GmNnuauESROVu31MQSnLoYvlyEn6j2Ztk6Q5EHFIhxkMhYcv6vuDzl2XEzoRr856QwzMgWM/TmZgw==",
+			"requires": {
+				"is-extendable": "^0.1.1",
+				"kind-of": "^2.0.1",
+				"lazy-cache": "^0.2.3",
+				"mixin-object": "^2.0.1"
+			},
+			"dependencies": {
+				"kind-of": {
+					"version": "2.0.1",
+					"resolved": "https://registry.npmjs.org/kind-of/-/kind-of-2.0.1.tgz",
+					"integrity": "sha512-0u8i1NZ/mg0b+W3MGGw5I7+6Eib2nx72S/QvXa0hYjEkjTknYmEYQJwGu3mLC0BrhtJjtQafTkyRUQ75Kx0LVg==",
+					"requires": {
+						"is-buffer": "^1.0.2"
+					}
+				},
+				"lazy-cache": {
+					"version": "0.2.7",
+					"resolved": "https://registry.npmjs.org/lazy-cache/-/lazy-cache-0.2.7.tgz",
+					"integrity": "sha512-gkX52wvU/R8DVMMt78ATVPFMJqfW8FPz1GZ1sVHBVQHmu/WvhIWE4cE1GBzhJNFicDeYhnwp6Rl35BcAIM3YOQ=="
+				}
+			}
+		},
 		"sigmund": {
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