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feat: added atob and btoa polyfills #4548

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merged 2 commits into from
May 22, 2024
Merged

feat: added atob and btoa polyfills #4548

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1f53090
feat: added atob and btoa polyfills
ignaciosantise May 21, 2024
9c88602
fix: use Buffer.alloc instead of new Buffer()
ignaciosantise May 21, 2024
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18 changes: 18 additions & 0 deletions packages/react-native-compat/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,24 @@ if (typeof Buffer === "undefined") {
global.Buffer = require("buffer").Buffer;
}

// Polyfill btoa
if (typeof btoa === "undefined") {
global.btoa = function (str) {
return Buffer.alloc(str.length, str, "binary").toString("base64");
};
}

// Polyfill atob
if (typeof atob === "undefined") {
global.atob = function (b64Encoded) {
return Buffer.alloc(
Buffer.from(b64Encoded, "base64").length,
Buffer.from(b64Encoded, "base64"),
"binary",
).toString("binary");
};
}

if (typeof global?.Linking === "undefined") {
try {
global.Linking = require("react-native").Linking;
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