new sequence audio2text-input

typescript/audio2text-input/README.md

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+# Audio2text Input
+
+This is another version which uses input channel instead of filesystem
+
+The audio file
+<a href="https://salford.figshare.com/collections/HARVARD_speech_corpus_-_audio_recording_2019/4437578" target="_blank">`song.wav`</a> is licensed under the Creative Commons Attribution-NonCommercial 4.0 International License.
+
+___
+
+## Description
+
+This is a sequence which transript audio file using AssemblyAi API.
+
+## Prerequisites
+
+> ❗ Remember to [setup transform-hub locally](https://docs.scramjet.org/platform/self-hosted-installation) or use the [platform's environment](https://docs.scramjet.org/platform/quick-start) for the sequence deployment.
+
+As this apps is using AssemblyAi Api, the key is required to use it. For informations how to get one please refer to [assemblyAi](https://www.assemblyai.com/)
+
+## Running
+
+Open the terminal and run the following commands:
+
+```bash
+# go to 'repo-checker' directory
+cd typescript/audio2text-input
+
+# install dependencies
+npm install
+
+# transpile TS->JS to dist/
+npm run build
+
+# Pack the Sequence into a gzip format
+si seq pack dist
+
+# Send the Sequence to the Transform-Hub, with a return <Sequence-id> value
+si seq send dist.tar.gz
+
+# Start a Sequence, with the AssemblyAi-key as an argument parameter
+si seq start <Sequence-id> --args [\"<AssemblyAI-token>\"]
+
+# upload file to a instance
+si inst input - /path/to/your/file -e -t application/octet-stream
+
+```
+
+## Getting results
+
+All the informations generated by this instance will be available at the log channel.
+
+To get result simply type in console:
+
+`si inst output - `
+
+## Testing
+
+to make testing easier the sequence contains file ready to be uploaded.
+
+Logs when running this sequence with a sample file should look like this:
+
+![screenshot](https://github.com/scramjetorg/platform-samples/assets/53794300/1184b241-b11f-4b5a-b169-94b21ffcd44a)

typescript/audio2text-input/package.json

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+{
+  "name": "assembly",
+  "version": "1.0.0",
+  "description": "Sequence that uses AssemblyAi to transcript Audio sent by input channel",
+  "main": "index.js",
+  "scripts": {
+    "build": "tsc -p tsconfig.json",
+    "postbuild": "cp -r package.json dist/ && (cd dist && npm i --omit=dev)"
+  },
+  "keywords": [
+    "Ai",
+    "Stream",
+    "AssemblyAi"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/scramjetorg/platform-samples/tree/main/typescript/audio2text"
+  },
+  "author": "Piotr",
+  "license": "ISC",
+  "dependencies": {
+    "@scramjet/obj-logger": "^0.34.3",
+    "@scramjet/utility": "^0.33.5",
+    "axios": "^1.3.6",
+    "date-and-time": "^2.4.3"
+  },
+  "devDependencies": {
+    "@scramjet/types": "0.33.5",
+    "@types/node": "^20.2.5"
+  }
+}

typescript/audio2text-input/src/index.ts

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+import { ReadableApp } from "@scramjet/types";
+import { Assembly } from "../../audio2text/src/utils/assembly";
+import { Readable } from "stream";
+
+const app: ReadableApp<any> = async function(input: Readable, apiKey: string) {
+    const assembly = new Assembly(apiKey);
+
+    assembly.logger.outputLogStream.pipe(this.logger.inputLogStream);
+
+    return assembly.processFile(input).then(res => {
+        this.logger.info("Result", res);
+
+        return res;
+    });
+};
+
+export default app;

typescript/audio2text-input/tsconfig.json

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+{
+    "compilerOptions": {
+      "lib": [ "ESNext" ],
+      "target": "ESNext",
+      "module": "CommonJS",
+      "outDir": "./dist",
+      "esModuleInterop": true,
+      "skipLibCheck": true,
+      "resolveJsonModule": true,
+    }
+}