diff --git a/package.json b/package.json
index 82b6c896..8f5fdc19 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,8 @@
     "reschema": "1.3.0",
     "tailwindcss": "1.2.0",
     "vega": "5.11.1",
-    "vega-embed": "6.6.0"
+    "vega-embed": "6.6.0",
+    "vega-lite": "^4.14.1"
   },
   "devDependencies": {
     "@glennsl/bs-jest": "^0.5.1",
diff --git a/yarn.lock b/yarn.lock
index c27bad3e..eb9cd5ab 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1424,6 +1424,11 @@
   dependencies:
     "@babel/types" "^7.3.0"
 
+"@types/clone@~0.1.30":
+  version "0.1.30"
+  resolved "https://registry.yarnpkg.com/@types/clone/-/clone-0.1.30.tgz#e7365648c1b42136a59c7d5040637b3b5c83b614"
+  integrity sha1-5zZWSMG0ITalnH1QQGN7O1yDthQ=
+
 "@types/color-name@^1.1.1":
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
@@ -1434,6 +1439,11 @@
   resolved "https://registry.yarnpkg.com/@types/events/-/events-3.0.0.tgz#2862f3f58a9a7f7c3e78d79f130dd4d71c25c2a7"
   integrity sha512-EaObqwIvayI5a8dCzhFrjKzVwKLxjoG9T6Ppd5CEo07LRKfQ8Yokw54r5+Wq7FaBQ+yXRvQAYPrHwya1/UFt9g==
 
+"@types/fast-json-stable-stringify@^2.0.0":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@types/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#40363bb847cb86b2c2e1599f1398d11e8329c921"
+  integrity sha512-mky/O83TXmGY39P1H9YbUpjV6l6voRYlufqfFCvel8l1phuy8HRjdWc1rrPuN53ITBJlbyMSV6z3niOySO5pgQ==
+
 "@types/glob@^7.1.1":
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/@types/glob/-/glob-7.1.1.tgz#aa59a1c6e3fbc421e07ccd31a944c30eba521575"
@@ -1936,6 +1946,11 @@ array-equal@^1.0.0:
   resolved "https://registry.yarnpkg.com/array-equal/-/array-equal-1.0.0.tgz#8c2a5ef2472fd9ea742b04c77a75093ba2757c93"
   integrity sha1-jCpe8kcv2ep0KwTHenUJO6J1fJM=
 
+array-flat-polyfill@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/array-flat-polyfill/-/array-flat-polyfill-1.0.1.tgz#1e3a4255be619dfbffbfd1d635c1cf357cd034e7"
+  integrity sha512-hfJmKupmQN0lwi0xG6FQ5U8Rd97RnIERplymOv/qpq8AoNKPPAnxJadjFA23FNWm88wykh9HmpLJUUwUtNU/iw==
+
 array-tree-filter@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/array-tree-filter/-/array-tree-filter-2.1.0.tgz#873ac00fec83749f255ac8dd083814b4f6329190"
@@ -2801,7 +2816,7 @@ clone@^1.0.2:
   resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.4.tgz#da309cc263df15994c688ca902179ca3c7cd7c7e"
   integrity sha1-2jCcwmPfFZlMaIypAheco8fNfH4=
 
-clone@^2.1.1, clone@^2.1.2:
+clone@^2.1.1, clone@^2.1.2, clone@~2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/clone/-/clone-2.1.2.tgz#1b7f4b9f591f1e8f83670401600345a02887435f"
   integrity sha1-G39Ln1kfHo+DZwQBYANFoCiHQ18=
@@ -4303,6 +4318,11 @@ fast-deep-equal@^3.1.1:
   resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.1.tgz#545145077c501491e33b15ec408c294376e94ae4"
   integrity sha512-8UEa58QDLauDNfpbrX55Q9jrGHThw2ZMdOky5Gl1CDtVeJDPVrG4Jxx1N8jw2gkWaff5UUuX1KJd+9zGe2B+ZA==
 
+fast-deep-equal@~3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz#3a7d56b559d6cbc3eb512325244e619a65c6c525"
+  integrity sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==
+
 fast-glob@^2.2.2:
   version "2.2.7"
   resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-2.2.7.tgz#6953857c3afa475fff92ee6015d52da70a4cd39d"
@@ -4332,7 +4352,7 @@ fast-json-patch@^3.0.0-1:
   resolved "https://registry.yarnpkg.com/fast-json-patch/-/fast-json-patch-3.0.0-1.tgz#4c68f2e7acfbab6d29d1719c44be51899c93dabb"
   integrity sha512-6pdFb07cknxvPzCeLsFHStEy+MysPJPgZQ9LbQ/2O67unQF93SNqfdSqnPPl71YMHX+AD8gbl7iuoGFzHEdDuw==
 
-fast-json-stable-stringify@^2.0.0:
+fast-json-stable-stringify@^2.0.0, fast-json-stable-stringify@~2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz#874bf69c6f404c2b5d99c481341399fd55892633"
   integrity sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==
@@ -5940,7 +5960,7 @@ json-schema@0.2.3:
   resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
   integrity sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM=
 
-json-stringify-pretty-compact@^2.0.0:
+json-stringify-pretty-compact@^2.0.0, json-stringify-pretty-compact@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/json-stringify-pretty-compact/-/json-stringify-pretty-compact-2.0.0.tgz#e77c419f52ff00c45a31f07f4c820c2433143885"
   integrity sha512-WRitRfs6BGq4q8gTgOy4ek7iPFXjbra0H3PmDLKm2xnZ+Gh1HUhiKGgCZkSPNULlP7mvfu6FV/mOLhCarspADQ==
@@ -9861,6 +9881,11 @@ tslib@^1.10.0, tslib@^1.9.3:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.11.1.tgz#eb15d128827fbee2841549e171f45ed338ac7e35"
   integrity sha512-aZW88SY8kQbU7gpV19lN24LtXh/yD4ZZg6qieAJDDg+YBsJcSmLGK9QpnUjAKVG/xefmvJGd1WUmfpT/g6AJGA==
 
+tslib@~2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.0.1.tgz#410eb0d113e5b6356490eec749603725b021b43e"
+  integrity sha512-SgIkNheinmEBgx1IUNirK0TUD4X9yjjBRTqqjggWCU3pUEqIk3/Uwl3yRixYKT6WjQuGiwDv4NomL3wqRCj+CQ==
+
 tty-browserify@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
@@ -10191,6 +10216,13 @@ vega-expression@^2.6.4, vega-expression@~2.6.4:
   dependencies:
     vega-util "^1.13.2"
 
+vega-expression@~2.6.5:
+  version "2.6.5"
+  resolved "https://registry.yarnpkg.com/vega-expression/-/vega-expression-2.6.5.tgz#7bda7524b9223cbbf9034071695c7c2a9bd81971"
+  integrity sha512-3hJts0gKomu3ePXYeIb+VAw7yNKoHJ6VqSKsHHFPyoEGNdwmlgI5d9IBblelPCiMCHK4sMt7h1OTWB33cfxZGA==
+  dependencies:
+    vega-util "^1.14.0"
+
 vega-force@~4.0.4:
   version "4.0.4"
   resolved "https://registry.yarnpkg.com/vega-force/-/vega-force-4.0.4.tgz#b73cba2e169cc248c994c9d981c374eb06aff764"
@@ -10242,6 +10274,24 @@ vega-hierarchy@~4.0.5:
     vega-dataflow "^5.5.1"
     vega-util "^1.13.2"
 
+vega-lite@^4.14.1:
+  version "4.14.1"
+  resolved "https://registry.yarnpkg.com/vega-lite/-/vega-lite-4.14.1.tgz#76e76ee43dfd598544db61c7bace5d4d34fe892c"
+  integrity sha512-aA4hoaGd7n50uQi9eogCACeaACULp5ohzqBA0eJ+1PTUv8ILy+QHRDe3hX9FCEaXcq0Dj3DDj/sxF4PL6JaD+w==
+  dependencies:
+    "@types/clone" "~0.1.30"
+    "@types/fast-json-stable-stringify" "^2.0.0"
+    array-flat-polyfill "^1.0.1"
+    clone "~2.1.2"
+    fast-deep-equal "~3.1.3"
+    fast-json-stable-stringify "~2.1.0"
+    json-stringify-pretty-compact "~2.0.0"
+    tslib "~2.0.0"
+    vega-event-selector "~2.0.3"
+    vega-expression "~2.6.5"
+    vega-util "~1.14.1"
+    yargs "~15.4.1"
+
 vega-loader@^4.2.2, vega-loader@~4.2.2:
   version "4.2.2"
   resolved "https://registry.yarnpkg.com/vega-loader/-/vega-loader-4.2.2.tgz#a9375f339c558dc1d083cabd2f8c29d8142b18f8"
@@ -10392,7 +10442,7 @@ vega-util@^1.13.1, vega-util@^1.13.2, vega-util@~1.13.2:
   resolved "https://registry.yarnpkg.com/vega-util/-/vega-util-1.13.2.tgz#d9fe2378f0e780290e231d128d8c125407fb3559"
   integrity sha512-cN/VaO8CjPb3ELfQb+IVi5NGoQpYhWSUFfH7K2ibwagO8obZlUFa9ze8fYiexi2Txf78HFgWm9MXNdV6PROrkw==
 
-vega-util@^1.14.1:
+vega-util@^1.14.0, vega-util@^1.14.1, vega-util@~1.14.1:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/vega-util/-/vega-util-1.14.1.tgz#0fb614277764f98738ba0b80e5cdfbe663426183"
   integrity sha512-pSKJ8OCkgfgHZDTljyj+gmGltgulceWbk1BV6LWrXqp6P3J8qPA/oZA8+a93YNApYxXZ3yzIVUDOo5O27xk0jw==
@@ -10698,7 +10748,7 @@ yargs-parser@^15.0.1:
     camelcase "^5.0.0"
     decamelize "^1.2.0"
 
-yargs-parser@^18.1.1:
+yargs-parser@^18.1.1, yargs-parser@^18.1.2:
   version "18.1.3"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-18.1.3.tgz#be68c4975c6b2abf469236b0c870362fab09a7b0"
   integrity sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==
@@ -10765,6 +10815,23 @@ yargs@^15.0.2, yargs@^15.3.1:
     y18n "^4.0.0"
     yargs-parser "^18.1.1"
 
+yargs@~15.4.1:
+  version "15.4.1"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-15.4.1.tgz#0d87a16de01aee9d8bec2bfbf74f67851730f4f8"
+  integrity sha512-aePbxDmcYW++PaqBsJ+HYUFwCdv4LVvdnhBy78E57PIor8/OVvhMrADFFEDh8DHDFRv/O9i3lPhsENjO7QX0+A==
+  dependencies:
+    cliui "^6.0.0"
+    decamelize "^1.2.0"
+    find-up "^4.1.0"
+    get-caller-file "^2.0.1"
+    require-directory "^2.1.1"
+    require-main-filename "^2.0.0"
+    set-blocking "^2.0.0"
+    string-width "^4.2.0"
+    which-module "^2.0.0"
+    y18n "^4.0.0"
+    yargs-parser "^18.1.2"
+
 zen-observable-ts@^0.8.21:
   version "0.8.21"
   resolved "https://registry.yarnpkg.com/zen-observable-ts/-/zen-observable-ts-0.8.21.tgz#85d0031fbbde1eba3cd07d3ba90da241215f421d"