Method run

tools/nodered2mcu.js:114–149

()

	}

	run() {
		const source = this.readFileString(this.sourcePath);
		let flows = JSON.parse(source);

		let credentials;
		if (this.sourcePath.toLowerCase().endsWith(".json")) {
			const path = this.sourcePath.slice(0, -5) + "_cred_mcu.json";
			if (this.resolveFilePath(path))
				credentials = JSON.parse(this.readFileString(path)).credentials;
		}

		if (this.extract) {
			const data = this.extractOne(flows, this.extract, credentials);
			const parts = {
				directory: this.outputDirectory,
				name: this.extract.substring(0, this.extract.lastIndexOf(".")),
				extension: this.extract.substring(this.extract.lastIndexOf("."))
			};
			const output = new FILE(this.joinPath(parts), "wb");
			output.writeBuffer(data);
			output.close();
			return;
		}

		flows = this.transformFlows(flows, credentials);

		const parts = this.splitPath(this.sourcePath);
		parts.extension = ".js";
		if (this.outputDirectory)
			parts.directory = this.outputDirectory;
		const outputPath = this.joinPath(parts);

		const output = new FILE(outputPath, "wb");
		output.writeString(flows);
		output.close();
	}

	transformFlows(flows, credentials) {
		const imports = new Map([["nodered", ""]]);		// ensure that globalThis.RED is available