@tobiastengler/create-relay-app/dist/tasks/ConfigureEolOfArtifactsTask.js

Easy configuration of Relay for existing projects

import { EOL } from "os";
import { bold } from "../utils/cli.js";
import { TaskBase } from "./TaskBase.js";
export class ConfigureEolOfArtifactsTask extends TaskBase {
    constructor(context, isGitRepo) {
        super();
        this.context = context;
        this.isGitRepo = isGitRepo;
        this.message = "Configure Relay artifact EOL in .gitattributes";
    }
    isEnabled() {
        return this.isGitRepo;
    }
    async run() {
        const gitAttributesPath = this.context.gitAttributesFile;
        this.updateMessage(this.message + " in " + bold(gitAttributesPath.rel));
        const gitAttributesExpression = `*${this.context.artifactExtension} auto eol=lf`;
        if (!this.context.fs.exists(gitAttributesPath.abs)) {
            // .gitattributes does not exist - we create it.
            this.context.fs.writeToFile(gitAttributesPath.abs, gitAttributesExpression + EOL);
        }
        else {
            // .gitattributes exist - we check if our expression exists.
            const gitAttributesContent = await this.context.fs.readFromFile(gitAttributesPath.abs);
            if (gitAttributesContent.includes(gitAttributesExpression)) {
                this.skip("Already configured");
                return;
            }
            // The expression is not part of the file - we add it.
            await this.context.fs.appendToFile(gitAttributesPath.abs, EOL + gitAttributesExpression + EOL);
        }
    }
}