Update to flow 0.62.0

.flowconfig

@@ -10,8 +10,5 @@
 .*/test/unit/style-spec/fixture/invalidjson.input.json
 .*/test/integration/render-tests/.*
 
-[options]
-unsafe.enable_getters_and_setters=true
-
 [version]
-0.61.0
+0.62.0

package.json

@@ -66,7 +66,7 @@
     "eslint-plugin-node": "^5.1.1",
     "eslint-plugin-react": "^7.3.0",
     "execcommand-copy": "^1.1.0",
-    "flow-bin": "^0.61.0",
+    "flow-bin": "^0.62.0",
     "flow-coverage-report": "^0.3.0",
     "flow-remove-types": "^1.0.4",
     "github-slugger": "^1.1.1",

src/source/canvas_source.js

@@ -73,7 +73,11 @@ class CanvasSource extends ImageSource {
         this.canvas = this.canvas || window.document.getElementById(this.options.canvas);
         this.width = this.canvas.width;
         this.height = this.canvas.height;
-        if (this._hasInvalidDimensions()) return this.fire('error', new Error('Canvas dimensions cannot be less than or equal to zero.'));
+
+        if (this._hasInvalidDimensions()) {
+            this.fire('error', new Error('Canvas dimensions cannot be less than or equal to zero.'));
+            return;
+        }
 
         this.play = function() {
             this._playing = true;

src/source/source.js

@@ -40,7 +40,9 @@ export interface Source {
      * implementation for this Source type by calling `self.registerWorkerSource(workerSource: WorkerSource)`.
      * @private
      */
-    static workerSourceURL?: URL;
+    // Static interface properties are not supported in flow as of 0.62.0.
+    // https://github.com/facebook/flow/issues/5590
+    // static workerSourceURL?: URL;
 
     +type: string;
     id: string;

src/style-spec/expression/expression.js

@@ -2,13 +2,15 @@
 
 import type {Type} from './types';
 import type {Value} from './values';
-import type ParsingContext from './parsing_context';
 import type EvaluationContext from './evaluation_context';
 
 export interface Expression {
     +type: Type;
 
-    static parse(args: Array<mixed>, context: ParsingContext): ?Expression;
+    // Static interface properties are not supported in flow as of 0.62.0.
+    // https://github.com/facebook/flow/issues/5590
+    // static parse(args: Array<mixed>, context: ParsingContext): ?Expression;
+
     evaluate(ctx: EvaluationContext): any;
 
     eachChild(fn: Expression => void): void;

src/style-spec/expression/parsing_context.js

@@ -79,7 +79,8 @@ class ParsingContext {
 
             const Expr = context.definitions[op];
             if (Expr) {
-                let parsed = Expr.parse(expr, context);
+                // https://github.com/facebook/flow/issues/5590
+                let parsed: ?Expression = (Expr: any).parse(expr, context);
                 if (!parsed) return null;
 
                 if (context.expectedType) {

yarn.lock

@@ -4279,9 +4279,9 @@ flatten@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/flatten/-/flatten-1.0.2.tgz#dae46a9d78fbe25292258cc1e780a41d95c03782"
 
-flow-bin@^0.61.0:
-  version "0.61.0"
-  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.61.0.tgz#d0473a8c35dbbf4de573823f4932124397d32d35"
+flow-bin@^0.62.0:
+  version "0.62.0"
+  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.62.0.tgz#14bca669a6e3f95c0bc0c2d1eb55ec4e98cb1d83"
 
 flow-coverage-report@^0.3.0:
   version "0.3.0"