75 lines
3.4 KiB
JavaScript
75 lines
3.4 KiB
JavaScript
"use strict";
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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var desc = Object.getOwnPropertyDescriptor(m, k);
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if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
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desc = { enumerable: true, get: function() { return m[k]; } };
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}
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Object.defineProperty(o, k2, desc);
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}) : (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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o[k2] = m[k];
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}));
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var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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Object.defineProperty(o, "default", { enumerable: true, value: v });
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}) : function(o, v) {
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o["default"] = v;
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});
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var __importStar = (this && this.__importStar) || (function () {
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var ownKeys = function(o) {
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ownKeys = Object.getOwnPropertyNames || function (o) {
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var ar = [];
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for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
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return ar;
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};
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return ownKeys(o);
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};
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return function (mod) {
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if (mod && mod.__esModule) return mod;
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var result = {};
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if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
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__setModuleDefault(result, mod);
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return result;
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};
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})();
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.addAppMetadata = addAppMetadata;
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exports.getUserAgent = getUserAgent;
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const os = __importStar(require("node:os"));
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const node_path_1 = require("node:path");
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const packageJson = require('../package.json');
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/**
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* Replaces occurrences of '/' with ':' in a string, since '/' is meaningful inside User-Agent strings as a separator.
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*/
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function replaceSlashes(s) {
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return s.replace('/', ':');
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}
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// TODO: for the deno build (see the `npm run build:deno` npm run script), we could replace the `os-browserify` npm
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// module shim with our own shim leveraging the deno beta compatibility layer for node's `os` module (for more info
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// see https://deno.land/std@0.116.0/node/os.ts). At the time of writing this TODO (2021/11/25), this required deno
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// v1.16.2 and use of the --unstable flag. Once support for this exists without the --unstable flag, we can improve
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// the `os` module deno shim to correctly report operating system from a deno runtime. Until then, the below `os`-
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// based code will report "browser/undefined" from a deno runtime.
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const baseUserAgent = `${replaceSlashes(packageJson.name)}/${packageJson.version} ` +
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`${(0, node_path_1.basename)(process.title)}/${process.version.replace('v', '')} ` +
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`${os.platform()}/${os.release()}`;
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const appMetadata = {};
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/**
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* Appends the app metadata into the User-Agent value
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* @param appMetadata.name - name of tool to be counted in instrumentation
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* @param appMetadata.version - version of tool to be counted in instrumentation
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*/
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function addAppMetadata({ name, version }) {
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appMetadata[replaceSlashes(name)] = version;
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}
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/**
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* Returns the current User-Agent value for instrumentation
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*/
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function getUserAgent() {
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const appIdentifier = Object.entries(appMetadata)
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.map(([name, version]) => `${name}/${version}`)
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.join(' ');
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// only prepend the appIdentifier when it's not empty
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return (appIdentifier.length > 0 ? `${appIdentifier} ` : '') + baseUserAgent;
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}
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//# sourceMappingURL=instrument.js.map
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