21 lines
747 B
JavaScript
21 lines
747 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.base64ToUrlSafe = base64ToUrlSafe;
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exports.hmacSha1 = hmacSha1;
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exports.urlSafeBase64Encode = urlSafeBase64Encode;
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const tslib_1 = require("tslib");
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const crypto_1 = tslib_1.__importDefault(require("crypto"));
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const buffer_1 = require("buffer");
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function base64ToUrlSafe(v) {
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return v.replace(/\//g, '_').replace(/\+/g, '-');
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}
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function hmacSha1(encodedFlags, secretKey) {
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const hmac = crypto_1.default.createHmac('sha1', secretKey);
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hmac.update(encodedFlags);
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return hmac.digest('base64');
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}
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function urlSafeBase64Encode(jsonFlags) {
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const encoded = buffer_1.Buffer.from(jsonFlags).toString('base64');
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return base64ToUrlSafe(encoded);
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}
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