feat: separate load and get logic

fingerprintjs · Apr 7, 2023 · 188d2e8 · 188d2e8
1 parent 2a37df9
commit 188d2e8
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Showing 2 changed files with 12 additions and 8 deletions.
diff --git a/src/index.ts b/src/index.ts
@@ -1,2 +1,2 @@
-import { load } from './load'
-export { load }
+import { load, get } from './load'
+export { load, get }
diff --git a/src/load.ts b/src/load.ts
@@ -2,12 +2,16 @@ import * as FingerprintJS from '@fingerprintjs/fingerprintjs-pro'
 import { LoadOptions, GetOptions, GetResult } from '@fingerprintjs/fingerprintjs-pro'
 import { addIntegrationInfo } from './integrationInfo'
 
-export const load = (
-  loadOptions: LoadOptions,
-  getOptions: GetOptions<boolean>,
-  callback: (result: GetResult) => void
-) => {
-  const fpPromise = FingerprintJS.load(addIntegrationInfo(loadOptions))
+let fpPromise: Promise<FingerprintJS.Agent> | undefined
 
+export const load = (loadOptions: LoadOptions, callback: () => void) => {
+  fpPromise = FingerprintJS.load(addIntegrationInfo(loadOptions))
+  fpPromise.then(() => callback())
+}
+
+export const get = (getOptions: GetOptions<boolean>, callback: (result: GetResult) => void) => {
+  if (!fpPromise) {
+    throw new Error('Call load method first')
+  }
   fpPromise.then((fp) => fp.get(getOptions)).then((result) => callback(result))
 }