Provide modules with reference without docs and examples

Author: ahocevar

.gitignore

@@ -22,7 +22,7 @@ test/integration/**/test-results.xml
 test/integration/dist/**/*.js
 test/integration/dist/**/*.json
 .eslintcache
-src/style-spec/dist/index.cjs
+src/style-spec/dist/
 _batfish_site
 _batfish_tmp
 _site

package.json

@@ -117,7 +117,7 @@
     "build-test-suite": "rollup -c test/integration/rollup.config.test.js",
     "build-flow-types": "mkdir -p dist && cp build/mapbox-gl.js.flow dist/mapbox-gl.js.flow && cp build/mapbox-gl.js.flow dist/mapbox-gl-dev.js.flow",
     "build-css": "postcss -o dist/mapbox-gl.css src/css/mapbox-gl.css",
-    "build-style-spec": "cd src/style-spec && npm run build && cd ../.. && mkdir -p dist/style-spec && cp src/style-spec/dist/* dist/style-spec",
+    "build-style-spec": "cd src/style-spec && npm run build && cd ../.. && mkdir -p dist/style-spec && cp src/style-spec/dist/index.* dist/style-spec",
     "watch-css": "postcss --watch -o dist/mapbox-gl.css src/css/mapbox-gl.css",
     "build-token": "node build/generate-access-token-script.js",
     "build-benchmarks": "BENCHMARK_VERSION=${BENCHMARK_VERSION:-\"$(git rev-parse --abbrev-ref HEAD) $(git rev-parse --short=7 HEAD)\"} rollup -c bench/versions/rollup_config_benchmarks.js",

src/style-spec/README.md

@@ -9,6 +9,8 @@ package so that they can be installed without the bulk of GL JS.
 
     npm install @mapbox/mapbox-gl-style-spec
 
+In addition to ESM and CJS bundles, the package also provides separate modules. The difference between the bundles and the modules is that the modules use a minified version of the `latest` style refererence, which does not contain any `doc` and `example` fields. See the `exports` section of `package.json` for available modules.
+
 ## CLI Tools
 
 If you install this package globally, you will have access to several CLI tools.

src/style-spec/copy-minified-spec.js

@@ -0,0 +1,5 @@
+import {readFileSync, writeFileSync} from 'fs';
+const fullSpecJson = readFileSync('./reference/v8.json', 'utf8');
+const minifiedSpec = JSON.parse(fullSpecJson, (key, value) => ['doc', 'example'].includes(key) ? undefined : value);
+writeFileSync('./dist/reference/v8.json', JSON.stringify(minifiedSpec), 'utf8');
+

src/style-spec/expression/index.js

@@ -397,3 +397,5 @@ function getDefaultValue(spec: StylePropertySpecification): Value {
         return spec.default;
     }
 }
+
+export {isExpressionFilter} from '../feature_filter/index.js';

src/style-spec/function/index.js

@@ -260,3 +260,5 @@ function interpolationFactor(input, base, lowerValue, upperValue) {
         return (Math.pow(base, progress) - 1) / (Math.pow(base, difference) - 1);
     }
 }
+
+export {default as convertFunction} from './convert.js';

src/style-spec/package.json

@@ -17,15 +17,56 @@
       "require": "./dist/index.cjs",
       "import": "./dist/index.es.js"
     },
+    "./v8": "./src/reference/v8.json",
+    "./v8.min": "./dist/reference/v8.json",
+    "./latest": "./dist/reference/latest.js",
+    "./format": "./dist/format.js",
+    "./migrate": "./dist/migrate.js",
+    "./composite": "./dist/composite.js",
+    "./derefLayers": "./dist/deref.js",
+    "./diff": "./dist/diff.js",
+    "./ValidationError": "./dist/error/validation_error.js",
+    "./ParsingError": "./dist/error/parsing_error.js",
+    "./expression": "./dist/expression/index.js",
+    "./featureFilter": "./dist/feature_filter/index.js",
+    "./convertFilter": "./dist/feature_filter/convert.js",
+    "./Color": "./dist/util/color.js",
+    "./function": "./dist/function/index.js",
+    "./validate": "./dist/validate_style.js",
+    "./validateMapboxApiSupported": "./dist/validate_mapbox_api_supported.js",
+    "./visit": "./dist/visit.js",
     "./": {
       "import": "./"
     }
   },
+  "typesVersions": {
+    "*": {
+      "latest": ["dist/reference/latest.js"],
+      "format": ["dist/format.js"],
+      "migrate": ["dist/migrate.js"],
+      "composite": ["dist/composite.js"],
+      "derefLayers": ["dist/deref.js"],
+      "diff": ["dist/diff.js"],
+      "ValidationError": ["dist/error/validation_error.js"],
+      "ParsingError": ["dist/error/parsing_error.js"],
+      "expression": ["dist/expression/index.js"],
+      "featureFilter": ["dist/feature_filter/index.js"],
+      "convertFilter": ["dist/feature_filter/convert.js"],
+      "Color": ["dist/util/color.js"],
+      "function": ["dist/function/index.js"],
+      "validate": ["dist/validate_style.js"],
+      "validateMapboxApiSupported": ["dist/validate_mapbox_api_supported.js"],
+      "visit": ["dist/visit.js"]
+    }
+  },
+  "browser": {
+    "assert": false
+  },
   "scripts": {
     "pretest": "npm run build",
     "test": "node ./test.js",
     "copy-flow-typed": "cp -R ../../flow-typed .",
-    "build": "../../node_modules/.bin/rollup -c && ../../node_modules/.bin/rollup -c --environment esm",
+    "build": "../../node_modules/.bin/rollup -c && ../../node_modules/.bin/rollup -c --environment esm && flow-remove-types ./ --ignore \"(node_modules|bin|build|dist)\" --out-dir dist/ && node copy-minified-spec.js",
     "prepublishOnly": "npm run copy-flow-typed && npm run build",
     "postpublish": "rm -r flow-typed dist/index.cjs"
   },