1 files changed, 62 insertions, 0 deletions
diff --git a/packages/instant/src/util/error_reporter.ts b/packages/instant/src/util/error_reporter.ts
new file mode 100644
index 000000000..3ec7b6daa
--- /dev/null
+++ b/packages/instant/src/util/error_reporter.ts
@@ -0,0 +1,62 @@
+import { logUtils } from '@0x/utils';
+import * as _ from 'lodash';
+
+import { HOST_DOMAINS, INSTANT_DISCHARGE_TARGET, ROLLBAR_CLIENT_TOKEN, ROLLBAR_ENABLED } from '../constants';
+
+// Import version of Rollbar designed for embedded components
+// See https://docs.rollbar.com/docs/using-rollbarjs-inside-an-embedded-component
+// tslint:disable-next-line:no-var-requires
+const Rollbar = require('rollbar/dist/rollbar.noconflict.umd');
+
+let rollbar: any;
+// Configures rollbar and sets up error catching
+export const setupRollbar = (): any => {
+    if (_.isUndefined(rollbar) && ROLLBAR_CLIENT_TOKEN && ROLLBAR_ENABLED) {
+        rollbar = new Rollbar({
+            accessToken: ROLLBAR_CLIENT_TOKEN,
+            captureUncaught: true,
+            captureUnhandledRejections: true,
+            enabled: true,
+            itemsPerMinute: 10,
+            maxItems: 500,
+            payload: {
+                environment: INSTANT_DISCHARGE_TARGET || `Local ${process.env.NODE_ENV}`,
+                client: {
+                    javascript: {
+                        source_map_enabled: true,
+                        code_version: process.env.GIT_SHA,
+                        guess_uncaught_frames: true,
+                    },
+                },
+            },
+            hostWhiteList: HOST_DOMAINS,
+            uncaughtErrorLevel: 'error',
+            ignoredMessages: [
+                // Errors from the third-party scripts
+                'Script error',
+                // Network errors or ad-blockers
+                'TypeError: Failed to fetch',
+                'Exchange has not been deployed to detected network (network/artifact mismatch)',
+                // Source: https://groups.google.com/a/chromium.org/forum/#!topic/chromium-discuss/7VU0_VvC7mE
+                "undefined is not an object (evaluating '__gCrWeb.autofill.extractForms')",
+                // Source: http://stackoverflow.com/questions/43399818/securityerror-from-facebook-and-cross-domain-messaging
+                'SecurityError (DOM Exception 18)',
+            ],
+        });
+    }
+};
+
+export const errorReporter = {
+    report(err: Error): void {
+        if (!rollbar) {
+            logUtils.log('Not reporting to rollbar because not configured', err);
+            return;
+        }
+
+        rollbar.error(err, (rollbarErr: Error) => {
+            if (rollbarErr) {
+                logUtils.log(`Error reporting to rollbar, ignoring: ${rollbarErr}`);
+            }
+        });
+    },
+};