From 87ecbb2b38d1f8ce480d16b473c8676d1b6ddd4e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ebubekir=20Y=C4=B1lmaz?= Date: Sun, 24 Aug 2025 10:07:23 +0300 Subject: [PATCH 1/2] Add Prometheus metrics to event system Integrates prom-client to track various metrics for event publishing and subscription, including counters, gauges, histograms for publish duration, payload size, error rates, and callback processing. Updates package.json dependencies and exports prom-client for external use. --- package-lock.json | 61 +++++++++++++++++++++++++ package.json | 8 +++- src/Event.ts | 113 ++++++++++++++++++++++++++++++++++++++++++---- 3 files changed, 172 insertions(+), 10 deletions(-) diff --git a/package-lock.json b/package-lock.json index 4f3be90..f545e62 100644 --- a/package-lock.json +++ b/package-lock.json @@ -9,6 +9,7 @@ "version": "1.1.3", "dependencies": { "chalk": "^4.1.2", + "prom-client": "^15.1.3", "socket.io": "^4.8.1", "socket.io-client": "^4.8.1", "uuid": "^9.0.0" @@ -2155,6 +2156,14 @@ "@jridgewell/sourcemap-codec": "1.4.14" } }, + "node_modules/@opentelemetry/api": { + "version": "1.9.0", + "resolved": "https://registry.npmjs.org/@opentelemetry/api/-/api-1.9.0.tgz", + "integrity": "sha512-3giAOQvZiH5F9bMlMiv8+GSPMeqg0dbaeo58/0SlA9sxSqZhnUtxzX9/2FzyhS9sWQf5S0GJE0AKBrFqjpeYcg==", + "engines": { + "node": ">=8.0.0" + } + }, "node_modules/@sinclair/typebox": { "version": "0.24.51", "resolved": "https://registry.npmjs.org/@sinclair/typebox/-/typebox-0.24.51.tgz", @@ -2746,6 +2755,11 @@ "node": "^4.5.0 || >= 5.9" } }, + "node_modules/bintrees": { + "version": "1.0.2", + "resolved": "https://registry.npmjs.org/bintrees/-/bintrees-1.0.2.tgz", + "integrity": "sha512-VOMgTMwjAaUG580SXn3LacVgjurrbMme7ZZNYGSSV7mmtY6QQRh0Eg3pwIcntQ77DErK1L0NxkbetjcoXzVwKw==" + }, "node_modules/brace-expansion": { "version": "1.1.11", "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz", @@ -4574,6 +4588,18 @@ "url": "https://github.com/chalk/ansi-styles?sponsor=1" } }, + "node_modules/prom-client": { + "version": "15.1.3", + "resolved": "https://registry.npmjs.org/prom-client/-/prom-client-15.1.3.tgz", + "integrity": "sha512-6ZiOBfCywsD4k1BN9IX0uZhF+tJkV8q8llP64G5Hajs4JOeVLPCwpPVcpXy3BwYiUGgyJzsJJQeOIv7+hDSq8g==", + "dependencies": { + "@opentelemetry/api": "^1.4.0", + "tdigest": "^0.1.1" + }, + "engines": { + "node": "^16 || ^18 || >=20" + } + }, "node_modules/prompts": { "version": "2.4.2", "resolved": "https://registry.npmjs.org/prompts/-/prompts-2.4.2.tgz", @@ -4979,6 +5005,14 @@ "url": "https://github.com/sponsors/ljharb" } }, + "node_modules/tdigest": { + "version": "0.1.2", + "resolved": "https://registry.npmjs.org/tdigest/-/tdigest-0.1.2.tgz", + "integrity": "sha512-+G0LLgjjo9BZX2MfdvPfH+MKLCrxlXSYec5DaPYP1fe6Iyhf0/fSmJ0bFiZ1F8BT6cGXl2LpltQptzjXKWEkKA==", + "dependencies": { + "bintrees": "1.0.2" + } + }, "node_modules/test-exclude": { "version": "6.0.0", "resolved": "https://registry.npmjs.org/test-exclude/-/test-exclude-6.0.0.tgz", @@ -6810,6 +6844,11 @@ "@jridgewell/sourcemap-codec": "1.4.14" } }, + "@opentelemetry/api": { + "version": "1.9.0", + "resolved": "https://registry.npmjs.org/@opentelemetry/api/-/api-1.9.0.tgz", + "integrity": "sha512-3giAOQvZiH5F9bMlMiv8+GSPMeqg0dbaeo58/0SlA9sxSqZhnUtxzX9/2FzyhS9sWQf5S0GJE0AKBrFqjpeYcg==" + }, "@sinclair/typebox": { "version": "0.24.51", "resolved": "https://registry.npmjs.org/@sinclair/typebox/-/typebox-0.24.51.tgz", @@ -7296,6 +7335,11 @@ "resolved": "https://registry.npmjs.org/base64id/-/base64id-2.0.0.tgz", "integrity": "sha512-lGe34o6EHj9y3Kts9R4ZYs/Gr+6N7MCaMlIFA3F1R2O5/m7K06AxfSeO5530PEERE6/WyEg3lsuyw4GHlPZHog==" }, + "bintrees": { + "version": "1.0.2", + "resolved": "https://registry.npmjs.org/bintrees/-/bintrees-1.0.2.tgz", + "integrity": "sha512-VOMgTMwjAaUG580SXn3LacVgjurrbMme7ZZNYGSSV7mmtY6QQRh0Eg3pwIcntQ77DErK1L0NxkbetjcoXzVwKw==" + }, "brace-expansion": { "version": "1.1.11", "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz", @@ -8648,6 +8692,15 @@ } } }, + "prom-client": { + "version": "15.1.3", + "resolved": "https://registry.npmjs.org/prom-client/-/prom-client-15.1.3.tgz", + "integrity": "sha512-6ZiOBfCywsD4k1BN9IX0uZhF+tJkV8q8llP64G5Hajs4JOeVLPCwpPVcpXy3BwYiUGgyJzsJJQeOIv7+hDSq8g==", + "requires": { + "@opentelemetry/api": "^1.4.0", + "tdigest": "^0.1.1" + } + }, "prompts": { "version": "2.4.2", "resolved": "https://registry.npmjs.org/prompts/-/prompts-2.4.2.tgz", @@ -8961,6 +9014,14 @@ "integrity": "sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==", "dev": true }, + "tdigest": { + "version": "0.1.2", + "resolved": "https://registry.npmjs.org/tdigest/-/tdigest-0.1.2.tgz", + "integrity": "sha512-+G0LLgjjo9BZX2MfdvPfH+MKLCrxlXSYec5DaPYP1fe6Iyhf0/fSmJ0bFiZ1F8BT6cGXl2LpltQptzjXKWEkKA==", + "requires": { + "bintrees": "1.0.2" + } + }, "test-exclude": { "version": "6.0.0", "resolved": "https://registry.npmjs.org/test-exclude/-/test-exclude-6.0.0.tgz", diff --git a/package.json b/package.json index dbae097..5042e5c 100644 --- a/package.json +++ b/package.json @@ -15,7 +15,8 @@ "chalk": "^4.1.2", "socket.io": "^4.8.1", "socket.io-client": "^4.8.1", - "uuid": "^9.0.0" + "uuid": "^9.0.0", + "prom-client": "^15.1.3" }, "devDependencies": { "@babel/preset-env": "^7.20.2", @@ -41,6 +42,11 @@ "server": "./server/server.js" }, "exports": { + ".": { + "import": "./src/Event.ts", + "require": "./src/Event.ts", + "types": "./src/Event.ts" + }, "./client": { "import": "./client/Event.js", "require": "./client/Event.js", diff --git a/src/Event.ts b/src/Event.ts index 6cfd391..f43ae26 100644 --- a/src/Event.ts +++ b/src/Event.ts @@ -1,8 +1,72 @@ +import client from "prom-client"; import { v4 as uuid } from "uuid"; const subscriptions = {}; const messages = new Map(); +const eventPublishCounter = new client.Counter({ + name: "events_published_total", + help: "Total number of events published", + labelNames: ["event_type"], +}); + +const eventSubscriptionGauge = new client.Gauge({ + name: "active_event_subscriptions", + help: "Number of active event subscriptions", + labelNames: ["event_type"], +}); + +const eventPublishDuration = new client.Histogram({ + name: "event_publish_duration_seconds", + help: "Time taken to publish events", + labelNames: ["event_type"], + buckets: [0.001, 0.005, 0.01, 0.05, 0.1, 0.5, 1, 5], +}); + +// Track payload size for analysis +const eventPayloadSize = new client.Histogram({ + name: "event_payload_size_bytes", + help: "Size of event payloads in bytes", + labelNames: ["event_type"], + buckets: [10, 100, 1000, 10000, 100000, 1000000], +}); + +// Track error rates +const eventPublishErrors = new client.Counter({ + name: "event_publish_errors_total", + help: "Total number of event publish errors", + labelNames: ["event_type", "error_type"], +}); + +// Track callback processing duration +const callbackProcessingDuration = new client.Histogram({ + name: "event_callback_duration_seconds", + help: "Time taken to process event callbacks", + labelNames: ["event_type"], + buckets: [0.001, 0.005, 0.01, 0.05, 0.1, 0.5, 1, 5], +}); + +// Track subscription rates +const subscriptionRate = new client.Counter({ + name: "event_subscriptions_total", + help: "Total number of event subscriptions created", + labelNames: ["event_type"], +}); + +// Track unsubscription rates +const unsubscriptionRate = new client.Counter({ + name: "event_unsubscriptions_total", + help: "Total number of event unsubscriptions", + labelNames: ["event_type"], +}); + +// Track throughput (events processed per second) +const eventThroughput = new client.Counter({ + name: "event_callbacks_processed_total", + help: "Total number of event callbacks processed successfully", + labelNames: ["event_type"], +}); + const colors = [ "red", "green", @@ -40,7 +104,7 @@ const subscribe = (...args) => { console.debug("node-event", "subscribe", type, id); - if (type === '__proto__' || type === 'constructor' || type === 'prototype') { + if (type === "__proto__" || type === "constructor" || type === "prototype") { throw new Error("Invalid subscription type"); } if (!subscriptions[type]) { @@ -55,19 +119,27 @@ const subscribe = (...args) => { console.debug("node-event", "unsubscribe", type, id); delete subscriptions[type][id]; + // Track unsubscription + unsubscriptionRate.labels(type).inc(); + if (Object.keys(subscriptions[type]).length === 0) { delete subscriptions[type]; + eventSubscriptionGauge.labels(type).set(0); + } else { + eventSubscriptionGauge + .labels(type) + .set(Object.keys(subscriptions[type]).length); } }, }; subscriptions[type][id] = registry; - let last = messages.get(type); - - if (last) { - callback(last, registry); - } + // Update subscription metrics + subscriptionRate.labels(type).inc(); + eventSubscriptionGauge + .labels(type) + .set(Object.keys(subscriptions[type]).length); return registry; }; @@ -83,16 +155,39 @@ const publish = (...args) => { console.log("node-event", "publish", type, payload); messages.set(type, payload); - if (type === '__proto__' || type === 'constructor' || type === 'prototype') { + if (type === "__proto__" || type === "constructor" || type === "prototype") { throw new Error("Invalid publish type"); } + + // Track metrics for event publishing + const endTimer = eventPublishDuration.labels(type).startTimer(); + eventPublishCounter.labels(type).inc(); + + // Track payload size + const payloadSize = JSON.stringify(payload).length; + eventPayloadSize.labels(type).observe(payloadSize); + Object.keys(subscriptions[type] || {}).forEach((key) => { const registry = subscriptions[type][key]; setTimeout(() => { - registry.callback(payload, registry); + const callbackTimer = callbackProcessingDuration + .labels(type) + .startTimer(); + try { + registry.callback(payload, registry); + eventThroughput.labels(type).inc(); + } catch (err) { + console.error("node-event", "error", type, err); + const errorName = err instanceof Error ? err.name : "UnknownError"; + eventPublishErrors.labels(type, errorName).inc(); + } finally { + callbackTimer(); + } }, 0); }); + + endTimer(); }; function last(type, init) { @@ -103,4 +198,4 @@ function last(type, init) { } } -export { subscribe, publish, messages, last }; +export { subscribe, publish, messages, last, client }; From 79f96d473fd883156df03ea6f6cc0584f234e46c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ebubekir=20Y=C4=B1lmaz?= Date: Sun, 24 Aug 2025 20:00:43 +0300 Subject: [PATCH 2/2] Add ts-jest support and fix event test order Configured Jest to use ts-jest for TypeScript support and updated dependencies. Also fixed the order of publish and subscribe calls in event.test.ts to ensure correct event handling. --- jest.config.json | 8 +- package-lock.json | 258 ++++++++++++++++++++++++++++++++++++++++- package.json | 5 +- src/test/event.test.ts | 6 +- 4 files changed, 265 insertions(+), 12 deletions(-) diff --git a/jest.config.json b/jest.config.json index 4c09385..bff662c 100644 --- a/jest.config.json +++ b/jest.config.json @@ -1,4 +1,10 @@ { "rootDir": "./", - "displayName": "useEvent" + "displayName": "useEvent", + "preset": "ts-jest", + "testEnvironment": "node", + "transform": { + "^.+\\.tsx?$": "ts-jest" + }, + "moduleFileExtensions": ["ts", "tsx", "js", "jsx", "json", "node"] } diff --git a/package-lock.json b/package-lock.json index f545e62..d6d3662 100644 --- a/package-lock.json +++ b/package-lock.json @@ -28,6 +28,7 @@ "jest": "^29.3.0", "prettier": "^2.8.1", "react": "^18.2.0", + "ts-jest": "^29.4.1", "typescript": "^5.8.3" } }, @@ -2810,6 +2811,18 @@ "node": "^6 || ^7 || ^8 || ^9 || ^10 || ^11 || ^12 || >=13.7" } }, + "node_modules/bs-logger": { + "version": "0.2.6", + "resolved": "https://registry.npmjs.org/bs-logger/-/bs-logger-0.2.6.tgz", + "integrity": "sha512-pd8DCoxmbgc7hyPKOvxtqNcjYoOsABPQdcCUjGp3d42VR2CX1ORhk2A87oqqu5R1kk+76nsxZupkmyd+MVtCog==", + "dev": true, + "dependencies": { + "fast-json-stable-stringify": "2.x" + }, + "engines": { + "node": ">= 6" + } + }, "node_modules/bser": { "version": "2.1.1", "resolved": "https://registry.npmjs.org/bser/-/bser-2.1.1.tgz", @@ -3343,6 +3356,27 @@ "integrity": "sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ==", "dev": true }, + "node_modules/handlebars": { + "version": "4.7.8", + "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.8.tgz", + "integrity": "sha512-vafaFqs8MZkRrSX7sFVUdo3ap/eNiLnb4IakshzvP56X5Nr1iGKAIqdX6tMlm6HcNRIkr6AxO5jFEoJzzpT8aQ==", + "dev": true, + "dependencies": { + "minimist": "^1.2.5", + "neo-async": "^2.6.2", + "source-map": "^0.6.1", + "wordwrap": "^1.0.0" + }, + "bin": { + "handlebars": "bin/handlebars" + }, + "engines": { + "node": ">=0.4.7" + }, + "optionalDependencies": { + "uglify-js": "^3.1.4" + } + }, "node_modules/has": { "version": "1.0.3", "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz", @@ -4162,9 +4196,9 @@ "dev": true }, "node_modules/json5": { - "version": "2.2.1", - "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.1.tgz", - "integrity": "sha512-1hqLFMSrGHRHxav9q9gNjJ5EXznIxGVO09xQRrwplcS8qs28pZ8s8hupZAmqDwZUmVZ2Qb2jnyPOWcDH8m8dlA==", + "version": "2.2.3", + "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.3.tgz", + "integrity": "sha512-XmOWe7eyHYH14cLdVPoyg+GOH3rYX++KpzrylJwSW98t3Nk+U8XOl8FWKOgwtzdb8lXGf6zYwDUzeHMWfxasyg==", "dev": true, "bin": { "json5": "lib/cli.js" @@ -4215,6 +4249,12 @@ "integrity": "sha512-FT1yDzDYEoYWhnSGnpE/4Kj1fLZkDFyqRb7fNt6FdYOSxlUWAtp42Eh6Wb0rGIv/m9Bgo7x4GhQbm5Ys4SG5ow==", "dev": true }, + "node_modules/lodash.memoize": { + "version": "4.1.2", + "resolved": "https://registry.npmjs.org/lodash.memoize/-/lodash.memoize-4.1.2.tgz", + "integrity": "sha512-t7j+NzmgnQzTAYXcsHYLgimltOV1MXHtlOWf6GjL9Kj8GK5FInw5JotxvbOs+IvV1/Dzo04/fCGfLVs7aXb4Ag==", + "dev": true + }, "node_modules/loose-envify": { "version": "1.4.0", "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz", @@ -4254,6 +4294,12 @@ "url": "https://github.com/sponsors/sindresorhus" } }, + "node_modules/make-error": { + "version": "1.3.6", + "resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.6.tgz", + "integrity": "sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==", + "dev": true + }, "node_modules/makeerror": { "version": "1.0.12", "resolved": "https://registry.npmjs.org/makeerror/-/makeerror-1.0.12.tgz", @@ -4322,6 +4368,15 @@ "node": "*" } }, + "node_modules/minimist": { + "version": "1.2.8", + "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz", + "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==", + "dev": true, + "funding": { + "url": "https://github.com/sponsors/ljharb" + } + }, "node_modules/ms": { "version": "2.1.2", "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz", @@ -4341,6 +4396,12 @@ "node": ">= 0.6" } }, + "node_modules/neo-async": { + "version": "2.6.2", + "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.2.tgz", + "integrity": "sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==", + "dev": true + }, "node_modules/node-int64": { "version": "0.4.0", "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz", @@ -5054,6 +5115,82 @@ "node": ">=8.0" } }, + "node_modules/ts-jest": { + "version": "29.4.1", + "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-29.4.1.tgz", + "integrity": "sha512-SaeUtjfpg9Uqu8IbeDKtdaS0g8lS6FT6OzM3ezrDfErPJPHNDo/Ey+VFGP1bQIDfagYDLyRpd7O15XpG1Es2Uw==", + "dev": true, + "dependencies": { + "bs-logger": "^0.2.6", + "fast-json-stable-stringify": "^2.1.0", + "handlebars": "^4.7.8", + "json5": "^2.2.3", + "lodash.memoize": "^4.1.2", + "make-error": "^1.3.6", + "semver": "^7.7.2", + "type-fest": "^4.41.0", + "yargs-parser": "^21.1.1" + }, + "bin": { + "ts-jest": "cli.js" + }, + "engines": { + "node": "^14.15.0 || ^16.10.0 || ^18.0.0 || >=20.0.0" + }, + "peerDependencies": { + "@babel/core": ">=7.0.0-beta.0 <8", + "@jest/transform": "^29.0.0 || ^30.0.0", + "@jest/types": "^29.0.0 || ^30.0.0", + "babel-jest": "^29.0.0 || ^30.0.0", + "jest": "^29.0.0 || ^30.0.0", + "jest-util": "^29.0.0 || ^30.0.0", + "typescript": ">=4.3 <6" + }, + "peerDependenciesMeta": { + "@babel/core": { + "optional": true + }, + "@jest/transform": { + "optional": true + }, + "@jest/types": { + "optional": true + }, + "babel-jest": { + "optional": true + }, + "esbuild": { + "optional": true + }, + "jest-util": { + "optional": true + } + } + }, + "node_modules/ts-jest/node_modules/semver": { + "version": "7.7.2", + "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.2.tgz", + "integrity": "sha512-RF0Fw+rO5AMf9MAyaRXI4AV0Ulj5lMHqVxxdSgiVbixSCXoEmmX/jk0CuJw4+3SqroYO9VoUh+HcuJivvtJemA==", + "dev": true, + "bin": { + "semver": "bin/semver.js" + }, + "engines": { + "node": ">=10" + } + }, + "node_modules/ts-jest/node_modules/type-fest": { + "version": "4.41.0", + "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-4.41.0.tgz", + "integrity": "sha512-TeTSQ6H5YHvpqVwBRcnLDCBnDOHWYu7IvGbHT6N8AOymcr9PJGjc1GTtiWZTYg0NCgYwvnYWEkVChQAr9bjfwA==", + "dev": true, + "engines": { + "node": ">=16" + }, + "funding": { + "url": "https://github.com/sponsors/sindresorhus" + } + }, "node_modules/type-detect": { "version": "4.0.8", "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz", @@ -5088,6 +5225,19 @@ "node": ">=14.17" } }, + "node_modules/uglify-js": { + "version": "3.19.3", + "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.19.3.tgz", + "integrity": "sha512-v3Xu+yuwBXisp6QYTcH4UbH+xYJXqnq2m/LtQVWKWzYc1iehYnLixoQDN9FH6/j9/oybfd6W9Ghwkl8+UMKTKQ==", + "dev": true, + "optional": true, + "bin": { + "uglifyjs": "bin/uglifyjs" + }, + "engines": { + "node": ">=0.8.0" + } + }, "node_modules/undici-types": { "version": "7.8.0", "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.8.0.tgz", @@ -5213,6 +5363,12 @@ "node": ">= 8" } }, + "node_modules/wordwrap": { + "version": "1.0.0", + "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz", + "integrity": "sha512-gvVzJFlPycKc5dZN4yPkP8w7Dc37BtP1yczEneOb4uq34pXZcvrtRTmWV8W+Ume+XCxKgbjM+nevkyFPMybd4Q==", + "dev": true + }, "node_modules/wrap-ansi": { "version": "7.0.0", "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz", @@ -7371,6 +7527,15 @@ "update-browserslist-db": "^1.0.9" } }, + "bs-logger": { + "version": "0.2.6", + "resolved": "https://registry.npmjs.org/bs-logger/-/bs-logger-0.2.6.tgz", + "integrity": "sha512-pd8DCoxmbgc7hyPKOvxtqNcjYoOsABPQdcCUjGp3d42VR2CX1ORhk2A87oqqu5R1kk+76nsxZupkmyd+MVtCog==", + "dev": true, + "requires": { + "fast-json-stable-stringify": "2.x" + } + }, "bser": { "version": "2.1.1", "resolved": "https://registry.npmjs.org/bser/-/bser-2.1.1.tgz", @@ -7762,6 +7927,19 @@ "integrity": "sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ==", "dev": true }, + "handlebars": { + "version": "4.7.8", + "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.8.tgz", + "integrity": "sha512-vafaFqs8MZkRrSX7sFVUdo3ap/eNiLnb4IakshzvP56X5Nr1iGKAIqdX6tMlm6HcNRIkr6AxO5jFEoJzzpT8aQ==", + "dev": true, + "requires": { + "minimist": "^1.2.5", + "neo-async": "^2.6.2", + "source-map": "^0.6.1", + "uglify-js": "^3.1.4", + "wordwrap": "^1.0.0" + } + }, "has": { "version": "1.0.3", "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz", @@ -8385,9 +8563,9 @@ "dev": true }, "json5": { - "version": "2.2.1", - "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.1.tgz", - "integrity": "sha512-1hqLFMSrGHRHxav9q9gNjJ5EXznIxGVO09xQRrwplcS8qs28pZ8s8hupZAmqDwZUmVZ2Qb2jnyPOWcDH8m8dlA==", + "version": "2.2.3", + "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.3.tgz", + "integrity": "sha512-XmOWe7eyHYH14cLdVPoyg+GOH3rYX++KpzrylJwSW98t3Nk+U8XOl8FWKOgwtzdb8lXGf6zYwDUzeHMWfxasyg==", "dev": true }, "kleur": { @@ -8423,6 +8601,12 @@ "integrity": "sha512-FT1yDzDYEoYWhnSGnpE/4Kj1fLZkDFyqRb7fNt6FdYOSxlUWAtp42Eh6Wb0rGIv/m9Bgo7x4GhQbm5Ys4SG5ow==", "dev": true }, + "lodash.memoize": { + "version": "4.1.2", + "resolved": "https://registry.npmjs.org/lodash.memoize/-/lodash.memoize-4.1.2.tgz", + "integrity": "sha512-t7j+NzmgnQzTAYXcsHYLgimltOV1MXHtlOWf6GjL9Kj8GK5FInw5JotxvbOs+IvV1/Dzo04/fCGfLVs7aXb4Ag==", + "dev": true + }, "loose-envify": { "version": "1.4.0", "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz", @@ -8450,6 +8634,12 @@ "semver": "^6.0.0" } }, + "make-error": { + "version": "1.3.6", + "resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.6.tgz", + "integrity": "sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==", + "dev": true + }, "makeerror": { "version": "1.0.12", "resolved": "https://registry.npmjs.org/makeerror/-/makeerror-1.0.12.tgz", @@ -8503,6 +8693,12 @@ "brace-expansion": "^1.1.7" } }, + "minimist": { + "version": "1.2.8", + "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz", + "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==", + "dev": true + }, "ms": { "version": "2.1.2", "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz", @@ -8519,6 +8715,12 @@ "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.3.tgz", "integrity": "sha512-+EUsqGPLsM+j/zdChZjsnX51g4XrHFOIXwfnCVPGlQk/k5giakcKsuxCObBRu6DSm9opw/O6slWbJdghQM4bBg==" }, + "neo-async": { + "version": "2.6.2", + "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.2.tgz", + "integrity": "sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==", + "dev": true + }, "node-int64": { "version": "0.4.0", "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz", @@ -9054,6 +9256,37 @@ "is-number": "^7.0.0" } }, + "ts-jest": { + "version": "29.4.1", + "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-29.4.1.tgz", + "integrity": "sha512-SaeUtjfpg9Uqu8IbeDKtdaS0g8lS6FT6OzM3ezrDfErPJPHNDo/Ey+VFGP1bQIDfagYDLyRpd7O15XpG1Es2Uw==", + "dev": true, + "requires": { + "bs-logger": "^0.2.6", + "fast-json-stable-stringify": "^2.1.0", + "handlebars": "^4.7.8", + "json5": "^2.2.3", + "lodash.memoize": "^4.1.2", + "make-error": "^1.3.6", + "semver": "^7.7.2", + "type-fest": "^4.41.0", + "yargs-parser": "^21.1.1" + }, + "dependencies": { + "semver": { + "version": "7.7.2", + "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.2.tgz", + "integrity": "sha512-RF0Fw+rO5AMf9MAyaRXI4AV0Ulj5lMHqVxxdSgiVbixSCXoEmmX/jk0CuJw4+3SqroYO9VoUh+HcuJivvtJemA==", + "dev": true + }, + "type-fest": { + "version": "4.41.0", + "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-4.41.0.tgz", + "integrity": "sha512-TeTSQ6H5YHvpqVwBRcnLDCBnDOHWYu7IvGbHT6N8AOymcr9PJGjc1GTtiWZTYg0NCgYwvnYWEkVChQAr9bjfwA==", + "dev": true + } + } + }, "type-detect": { "version": "4.0.8", "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz", @@ -9072,6 +9305,13 @@ "integrity": "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==", "dev": true }, + "uglify-js": { + "version": "3.19.3", + "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.19.3.tgz", + "integrity": "sha512-v3Xu+yuwBXisp6QYTcH4UbH+xYJXqnq2m/LtQVWKWzYc1iehYnLixoQDN9FH6/j9/oybfd6W9Ghwkl8+UMKTKQ==", + "dev": true, + "optional": true + }, "undici-types": { "version": "7.8.0", "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.8.0.tgz", @@ -9154,6 +9394,12 @@ "isexe": "^2.0.0" } }, + "wordwrap": { + "version": "1.0.0", + "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz", + "integrity": "sha512-gvVzJFlPycKc5dZN4yPkP8w7Dc37BtP1yczEneOb4uq34pXZcvrtRTmWV8W+Ume+XCxKgbjM+nevkyFPMybd4Q==", + "dev": true + }, "wrap-ansi": { "version": "7.0.0", "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz", diff --git a/package.json b/package.json index 5042e5c..227f725 100644 --- a/package.json +++ b/package.json @@ -13,10 +13,10 @@ }, "dependencies": { "chalk": "^4.1.2", + "prom-client": "^15.1.3", "socket.io": "^4.8.1", "socket.io-client": "^4.8.1", - "uuid": "^9.0.0", - "prom-client": "^15.1.3" + "uuid": "^9.0.0" }, "devDependencies": { "@babel/preset-env": "^7.20.2", @@ -29,6 +29,7 @@ "jest": "^29.3.0", "prettier": "^2.8.1", "react": "^18.2.0", + "ts-jest": "^29.4.1", "typescript": "^5.8.3" }, "repository": { diff --git a/src/test/event.test.ts b/src/test/event.test.ts index cce429b..53907b7 100644 --- a/src/test/event.test.ts +++ b/src/test/event.test.ts @@ -1,4 +1,4 @@ -import { subscribe, publish, messages } from "../Event"; +import { messages, publish, subscribe } from "../Event"; describe("node-event", () => { it("accepts type and payload", () => { @@ -19,12 +19,12 @@ describe("node-event", () => { }); it("publishes and subscribes events", (done) => { - publish("TEST_EVENT", { number: 10, string: "blue" }); - subscribe("TEST_EVENT", (result) => { expect(result).toMatchObject({ number: 10, string: "blue" }); done(); }); + + publish("TEST_EVENT", { number: 10, string: "blue" }); }); it("notifies all subscribers of an event", (done) => {