use global fetch by default

Author: krystofwoldrich

packages/snack-sdk/src/index.ts

@@ -28,6 +28,7 @@ import Snack, {
   SnackLogListener,
 } from './Session';
 import defaultConfig from './defaultConfig';
+import { setSnackSDKFetch } from './utils';
 
 export * from './transports';
 export * from './types';
@@ -60,4 +61,5 @@ export {
   Snack,
   createRuntimeUrl,
   parseRuntimeUrl,
+  setSnackSDKFetch,
 };

packages/snack-sdk/src/utils.ts

@@ -1,10 +1,22 @@
-import nodeFetch from 'node-fetch';
 import { customAlphabet } from 'nanoid';
 import { SDKVersion, createRuntimeUrl } from 'snack-content';
 
 import { SnackError, SnackUser } from './types';
 
-export { nodeFetch as fetch };
+let fetchFn: typeof fetch = fetch;
+
+/**
+ * Stable reference to the fetch function that is used internally.
+ */
+const internalFetch: typeof fetch = (...args) => {
+  return fetchFn(...args);
+};
+
+export { internalFetch as fetch };
+
+export function setSnackSDKFetch(fn: typeof fetch) {
+  fetchFn = fn;
+}
 
 /**
  * All valid characters to generate a new channel ID.

yarn.lock

@@ -6489,11 +6489,6 @@ data-uri-to-buffer@3:
   resolved "https://registry.yarnpkg.com/data-uri-to-buffer/-/data-uri-to-buffer-3.0.1.tgz#594b8973938c5bc2c33046535785341abc4f3636"
   integrity sha512-WboRycPNsVw3B3TL559F7kuBUM4d8CgMEvk6xEJlOp7OBPjt6G7z8WMWlD2rOFZLk6OYfFIUGsCOWzcQH9K2og==
 
-data-uri-to-buffer@^4.0.0:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/data-uri-to-buffer/-/data-uri-to-buffer-4.0.1.tgz#d8feb2b2881e6a4f58c2e08acfd0e2834e26222e"
-  integrity sha512-0R9ikRb668HB7QDxT1vkpuUBtqc53YyAwMwGeUFKRojY/NWKvdZ+9UYtRfGmhqNbRkTSVpMbmyhXipFFv2cb/A==
-
 data-urls@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/data-urls/-/data-urls-2.0.0.tgz#156485a72963a970f5d5821aaf642bef2bf2db9b"
@@ -7994,14 +7989,6 @@ fbjs@^0.8.0:
     setimmediate "^1.0.5"
     ua-parser-js "^0.7.18"
 
-fetch-blob@^3.1.2, fetch-blob@^3.1.4:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/fetch-blob/-/fetch-blob-3.2.0.tgz#f09b8d4bbd45adc6f0c20b7e787e793e309dcce9"
-  integrity sha512-7yAQpD2UMJzLi1Dqv7qFYnPbaPx7ZfFK6PiIxQ4PfkGPyNyl2Ugx+a/umUonmKqjhM4DnfbMvdX6otXq83soQQ==
-  dependencies:
-    node-domexception "^1.0.0"
-    web-streams-polyfill "^3.0.3"
-
 figgy-pudding@^3.5.1:
   version "3.5.2"
   resolved "https://registry.yarnpkg.com/figgy-pudding/-/figgy-pudding-3.5.2.tgz#b4eee8148abb01dcf1d1ac34367d59e12fa61d6e"
@@ -8202,13 +8189,6 @@ form-data@~2.3.2:
     combined-stream "^1.0.6"
     mime-types "^2.1.12"
 
-formdata-polyfill@^4.0.10:
-  version "4.0.10"
-  resolved "https://registry.yarnpkg.com/formdata-polyfill/-/formdata-polyfill-4.0.10.tgz#24807c31c9d402e002ab3d8c720144ceb8848423"
-  integrity sha512-buewHzMvYL29jdeQTVILecSaZKnt/RJWjoZCF5OW60Z67/GmSLBkOFM7qh1PI3zFNtJbaZL5eQu1vLfazOwj4g==
-  dependencies:
-    fetch-blob "^3.1.2"
-
 formidable@^1.2.2:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/formidable/-/formidable-1.2.2.tgz#bf69aea2972982675f00865342b982986f6b8dd9"
@@ -12378,11 +12358,6 @@ node-dir@^0.1.17:
   dependencies:
     minimatch "^3.0.2"
 
-node-domexception@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/node-domexception/-/node-domexception-1.0.0.tgz#6888db46a1f71c0b76b3f7555016b63fe64766e5"
-  integrity sha512-/jKZoMpw0F8GRwl4/eLROPA3cfcXtLApP0QzLmUT/HuPCZWyB7IY9ZrMeKw2O/nFIqPQB3PVM9aYm0F312AXDQ==
-
 node-fetch@2.6.1, node-fetch@^2.6.0, node-fetch@^2.6.1:
   version "2.6.1"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
@@ -12403,15 +12378,6 @@ node-fetch@^2.6.9:
   dependencies:
     whatwg-url "^5.0.0"
 
-node-fetch@^3.3.2:
-  version "3.3.2"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-3.3.2.tgz#d1e889bacdf733b4ff3b2b243eb7a12866a0b78b"
-  integrity sha512-dRB78srN/l6gqWulah9SrxeYnxeddIG30+GOqK/9OlLVyLg3HPnr6SqOWTWOXKRwC2eGYCkZ59NNuSgvSrpgOA==
-  dependencies:
-    data-uri-to-buffer "^4.0.0"
-    fetch-blob "^3.1.4"
-    formdata-polyfill "^4.0.10"
-
 node-forge@^0.10.0:
   version "0.10.0"
   resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.10.0.tgz#32dea2afb3e9926f02ee5ce8794902691a676bf3"
@@ -16916,11 +16882,6 @@ watchpack@^2.2.0:
     glob-to-regexp "^0.4.1"
     graceful-fs "^4.1.2"
 
-web-streams-polyfill@^3.0.3:
-  version "3.3.3"
-  resolved "https://registry.yarnpkg.com/web-streams-polyfill/-/web-streams-polyfill-3.3.3.tgz#2073b91a2fdb1fbfbd401e7de0ac9f8214cecb4b"
-  integrity sha512-d2JWLCivmZYTSIoge9MsgFCZrt571BikcWGYkjC1khllbTeDlGqZ2D8vD8E/lJa8WGWbb7Plm8/XJYV7IJHZZw==
-
 webidl-conversions@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz#24534275e2a7bc6be7bc86611cc16ae0a5654871"