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feat: add support for web #2

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feat: add support for web #2

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33 changes: 33 additions & 0 deletions src/BaseCoder.web.ts
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Original file line number Diff line number Diff line change
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import { Algorithm, Config } from './types/global';

const isBrowser = typeof window !== `undefined`;

export const encode = (
stringToEncode: string,
config: Config = { algorithm: Algorithm.base64Rfc4648 },
) => {
if (!isBrowser) {
throw new Error(`Can only use BaseCoder in the browser.`);
}

if (config.algorithm !== Algorithm.base64Rfc4648) {
throw new Error(`Other algorithms than base64Rfc4648 are not supported yet.`);
}

return btoa(stringToEncode);
};

export const decode = (
bytesToEncode: string,
config: Config = { algorithm: Algorithm.base64Rfc4648 },
) => {
if (!isBrowser) {
throw new Error(`Can only use BaseCoder in the browser.`);
}

if (config.algorithm !== Algorithm.base64Rfc4648) {
throw new Error(`Other algorithms than base64Rfc4648 are not supported yet.`);
}

return atob(bytesToEncode);
};