forked from olcxjas-softworks/LarpixClient
41 lines
1.2 KiB
JavaScript
41 lines
1.2 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.concatToUint8Array = concatToUint8Array;
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exports.concat = concat;
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const buffer_source_js_1 = require("./buffer-source.js");
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function concatToUint8Array(buffers) {
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const views = [];
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let length = 0;
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for (const buffer of buffers) {
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const view = (0, buffer_source_js_1.toUint8Array)(buffer);
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views.push(view);
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length += view.byteLength;
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}
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const result = new Uint8Array(length);
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let offset = 0;
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for (const view of views) {
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result.set(view, offset);
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offset += view.byteLength;
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}
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return result;
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}
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function concat(first, second, ...rest) {
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let buffers;
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let type;
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if (typeof second === "function") {
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buffers = Array.from(first);
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type = second;
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}
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else if ((0, buffer_source_js_1.isBufferSource)(first)) {
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buffers = [first, second, ...rest].filter(buffer_source_js_1.isBufferSource);
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}
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else {
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buffers = Array.from(first);
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if (second) {
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buffers.push(second);
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}
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buffers.push(...rest);
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}
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const bytes = concatToUint8Array(buffers);
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return type ? (0, buffer_source_js_1.toView)(bytes, type) : bytes.buffer;
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}
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