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onyx-and-iris 2025-06-30 11:59:08 +01:00
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144
.gitignore vendored Normal file
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102
index.js Executable file
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#!/usr/bin/env node
import cli from "./utils/cli.js";
import { sceneHelp, sceneList, sceneSwitch, sceneCurrent } from "./utils/scene.js";
import { QWebChannel } from "qwebchannel";
const address = process.env.MELD_CLI_HOST || "localhost";
const port = process.env.MELD_CLI_PORT || 13376;
const input = cli.input;
const flags = cli.flags;
var socket = new WebSocket(`ws://${address}:${port}`);
socket.onopen = function() {
let channel;
(() => {
try {
switch (input[0]) {
case "scene":
if (flags.help) {
console.log(sceneHelp);
socket.close();
process.exit(0);
}
const subcommand = input[1];
switch (subcommand) {
case "list":
channel = new QWebChannel(socket, function (channel) {
sceneList(channel)
.then((scenes) => {
if (scenes.length === 0) {
console.log("No scenes found.");
} else {
console.log("Available scenes:");
scenes.forEach(scene => {
console.log(`- ${scene.name} (ID: ${scene.id})`);
});
}
socket.close();
process.exit(0);
})
.catch((err) => {
console.error(`${err}`);
socket.close();
process.exit(1);
});
});
break;
case "switch":
const sceneName = input[2];
if (!sceneName) {
console.error("Error: Scene name is required for the switch command.");
process.exit(1);
}
channel = new QWebChannel(socket, function (channel) {
sceneSwitch(channel, sceneName)
.then(() => {
socket.close();
process.exit(0);
})
.catch((err) => {
console.error(`${err}`);
socket.close();
process.exit(1);
});
});
break;
case "current":
channel = new QWebChannel(socket, function (channel) {
sceneCurrent(channel)
.then((currentScene) => {
if (currentScene) {
console.log(`Current scene: ${currentScene.name} (ID: ${currentScene.id})`);
} else {
console.log("No current scene found.");
}
socket.close();
process.exit(0);
})
.catch((err) => {
console.error(`${err}`);
socket.close();
process.exit(1);
});
});
break;
default:
console.log(sceneHelp);
socket.close();
process.exit(0);
}
}
} catch (error) {
console.error("Error handling CLI flags:", error);
}
})();
};

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package-lock.json generated Normal file
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"name": "meld-cli",
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30
package.json Normal file
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{
"name": "meld-cli",
"version": "0.1.0",
"description": "A command line interface for Meld Studio WebChannel API",
"keywords": [
"meld",
"meld-studio",
"meld-cli"
],
"homepage": "https://github.com/onyx-and-iris/meld-api#readme",
"bugs": {
"url": "https://github.com/onyx-and-iris/meld-api/issues"
},
"repository": {
"type": "git",
"url": "git+https://github.com/onyx-and-iris/meld-cli.git"
},
"license": "MIT",
"author": "onyx-and-iris",
"type": "module",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"dependencies": {
"cli-meow-help": "^4.0.0",
"meow": "^13.2.0",
"qwebchannel": "^6.2.0"
}
}

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utils/cli.js Normal file
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import meow from "meow";
import meowHelp from "cli-meow-help";
const commands = {
scene: {
desc: "Manage scenes",
},
};
const flags = {
help: {
type: "boolean",
shortFlag: "h",
description: "Display help information"
},
version: {
type: "boolean",
shortFlag: "v",
description: "Display the version number"
}
}
const helpText = meowHelp({
name: "meld-cli",
flags,
commands,
description: "A command-line interface for managing scenes in Meld",
defaults: false,
});
export default meow(helpText, {
importMeta: import.meta,
flags,
})

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utils/scene.js Normal file
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import meowHelp from "cli-meow-help";
const commands = {
list: {
desc: "List all scenes",
},
switch: {
desc: "Switch to a scene by name",
},
current: {
desc: "Show the current scene",
},
}
const flags = {
help: {
type: "boolean",
shortFlag: "h",
description: "Display help information"
},
};
const sceneHelp = meowHelp({
name: "meld-cli",
flags,
commands,
description: "Manage scenes in Meld",
defaults: false,
});
function sceneList(channel) {
if (!channel.objects || !channel.objects.meld) {
return Promise.reject(new Error("Meld object not found in channel."));
}
const meld = channel.objects.meld;
const scenes = [];
for (const [key, value] of Object.entries(meld.session.items)) {
if (value.type === "scene") {
scenes.push({ name: value.name, id: key });
}
}
if (scenes.length === 0) {
return Promise.reject(new Error("No scenes found."));
}
return Promise.resolve(scenes);
}
function sceneSwitch(channel, sceneName) {
if (!channel.objects || !channel.objects.meld) {
return Promise.reject(new Error("Meld object not found in channel."));
}
const meld = channel.objects.meld;
let itemId;
for (const [key, value] of Object.entries(meld.session.items)) {
if (value.type === "scene" && value.name === sceneName) {
itemId = key;
break;
}
}
if (!itemId) {
return Promise.reject(new Error(`Scene "${sceneName}" not found.`));
}
return new Promise((resolve, reject) => {
meld.showScene(itemId).then(() => {
console.log(`Switched to scene: ${sceneName}`);
resolve();
}).catch(err => {
reject(err);
});
});
}
function sceneCurrent(channel) {
if (!channel.objects || !channel.objects.meld) {
throw new Error("Meld object not found in channel.");
}
const meld = channel.objects.meld;
for (const [key, value] of Object.entries(meld.session.items)) {
if (value.type === "scene" && value.current) {
return Promise.resolve({ name: value.name, id: key });
}
}
return Promise.reject(new Error("No current scene found."));
}
export { sceneHelp, sceneList, sceneSwitch, sceneCurrent };