Import JSON directly

package.json

@@ -25,7 +25,7 @@
   "scripts": {
     "prebuild": "mkdir -p build/src",
     "build": "npm run build:only",
-    "build:only": "tsc && cp package.json build/src/ && rollup -c",
+    "build:only": "tsc && rollup -c",
     "postbuild": "uglifyjs build/vega-lite.js -cm --source-map content=build/vega-lite.js.map,filename=build/vega-lite.min.js.map -o build/vega-lite.min.js && npm run schema",
     "build:examples": "npm run data && TZ=America/Los_Angeles scripts/build-examples.sh",
     "build:examples-full": "TZ=America/Los_Angeles scripts/build-examples.sh 1",
@@ -66,7 +66,7 @@
     "@types/chai": "^4.1.3",
     "@types/d3": "^5.0.0",
     "@types/highlight.js": "^9.12.3",
-    "@types/jest": "^22.2.3",
+    "@types/jest": "^23.0.0",
     "@types/mkdirp": "^0.5.2",
     "@types/node": "^9.0.0",
     "@types/webdriverio": "^4.10.2",
@@ -103,15 +103,15 @@
     "wdio-static-server-service": "^1.0.1",
     "webdriverio": "^4.12.0",
     "webpack": "^4.10.2",
-    "webpack-cli": "^2.1.4",
+    "webpack-cli": "^2.1.5",
     "yaml-front-matter": "^4.0.0"
   },
   "dependencies": {
     "@types/json-stable-stringify": "^1.0.32",
     "json-stable-stringify": "^1.0.1",
     "tslib": "^1.9.2",
     "vega-event-selector": "^2.0.0",
-    "vega-typings": "^0.3.4",
+    "vega-typings": "^0.3.6",
     "vega-util": "^1.7.0",
     "yargs": "^11.0.0"
   },

src/index.ts

@@ -24,8 +24,7 @@ import * as type from './type';
 import * as util from './util';
 import * as validate from './validate';
 
-export {
-  version
-} from './package.json';
+import pkg from '../package.json';
+const version = pkg.version;
 
-export {aggregate, axis, bin, channel, compositeMark, config, data, datetime, encoding, facet, fieldDef, legend, mark, scale, sort, spec, stack, timeUnit, transform, type, util, validate};
+export {aggregate, axis, bin, channel, compositeMark, config, data, datetime, encoding, facet, fieldDef, legend, mark, scale, sort, spec, stack, timeUnit, transform, type, util, validate, version};

tsconfig.json

@@ -4,6 +4,7 @@
     "target": "es5",
     "module": "ES2015",
     "moduleResolution": "node",
+    "resolveJsonModule": true,
     "esModuleInterop": true,
     "allowSyntheticDefaultImports": true,
     "declaration": true,

yarn.lock

@@ -237,9 +237,9 @@
   version "9.12.3"
   resolved "https://registry.yarnpkg.com/@types/highlight.js/-/highlight.js-9.12.3.tgz#b672cfaac25cbbc634a0fd92c515f66faa18dbca"
 
-"@types/jest@^22.2.3":
-  version "22.2.3"
-  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-22.2.3.tgz#0157c0316dc3722c43a7b71de3fdf3acbccef10d"
+"@types/jest@^23.0.0":
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-23.0.0.tgz#760cac74f00bb9c3075587716d2b3b4435663bc0"
 
 "@types/json-stable-stringify@^1.0.32":
   version "1.0.32"
@@ -7883,14 +7883,20 @@ vega-transforms@^2.0.0:
     vega-statistics "^1.2.1"
     vega-util "^1.7.0"
 
-vega-typings@*, vega-typings@^0.3.3, vega-typings@^0.3.4:
+vega-typings@*, vega-typings@^0.3.3:
   version "0.3.4"
   resolved "https://registry.yarnpkg.com/vega-typings/-/vega-typings-0.3.4.tgz#ea17c3c9c0114eadf658bcf04788fd603e0e83eb"
 
 vega-typings@^0.2.16:
   version "0.2.17"
   resolved "https://registry.yarnpkg.com/vega-typings/-/vega-typings-0.2.17.tgz#9f26775173b3d234d68dfe4c482037743786b8d2"
 
+vega-typings@^0.3.6:
+  version "0.3.6"
+  resolved "https://registry.yarnpkg.com/vega-typings/-/vega-typings-0.3.6.tgz#7d37e9259a978b622d8fb79d7a60537491099618"
+  dependencies:
+    vega-util "^1.7.0"
+
 vega-util@1, vega-util@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/vega-util/-/vega-util-1.7.0.tgz#0ca0512bb8dcc6541165c34663d115d0712e0cf1"
@@ -8095,9 +8101,9 @@ webpack-addons@^1.1.5:
   dependencies:
     jscodeshift "^0.4.0"
 
-webpack-cli@^2.1.4:
-  version "2.1.4"
-  resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-2.1.4.tgz#cab81e79249127384fb69b2fdfe2055f9c771b76"
+webpack-cli@^2.1.5:
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-2.1.5.tgz#3081fdeb2f205f0a54aa397986880b0c20a71f7a"
   dependencies:
     chalk "^2.4.1"
     cross-spawn "^6.0.5"