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Last change
on this file since bdd6491 was e29cc2e, checked in by Ema <ema_spirova@…>, 3 years ago |
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primeNG components
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Property mode
set to
100644
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File size:
954 bytes
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| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | const commons_js_1 = require("./commons.js");
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| 4 | const encodePacket = ({ type, data }, supportsBinary, callback) => {
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| 5 | if (data instanceof ArrayBuffer || ArrayBuffer.isView(data)) {
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| 6 | const buffer = toBuffer(data);
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| 7 | return callback(encodeBuffer(buffer, supportsBinary));
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| 8 | }
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| 9 | // plain string
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| 10 | return callback(commons_js_1.PACKET_TYPES[type] + (data || ""));
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| 11 | };
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| 12 | const toBuffer = data => {
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| 13 | if (Buffer.isBuffer(data)) {
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| 14 | return data;
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| 15 | }
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| 16 | else if (data instanceof ArrayBuffer) {
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| 17 | return Buffer.from(data);
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| 18 | }
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| 19 | else {
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| 20 | return Buffer.from(data.buffer, data.byteOffset, data.byteLength);
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| 21 | }
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| 22 | };
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| 23 | // only 'message' packets can contain binary, so the type prefix is not needed
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| 24 | const encodeBuffer = (data, supportsBinary) => {
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| 25 | return supportsBinary ? data : "b" + data.toString("base64");
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| 26 | };
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| 27 | exports.default = encodePacket;
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