@tobiastengler/create-relay-app/dist/misc/ProjectContext.js

Easy configuration of Relay for existing projects

import path from "path";
import { NEXT_SRC_PATH, PACKAGE_FILE, RELAY_ENV } from "../consts.js";
export class ProjectContext {
    constructor(env, args, manager, fs) {
        this.env = env;
        this.manager = manager;
        this.fs = fs;
        this.args = args;
        this.schemaPath = this.env.rel(args.schemaFile);
        this.srcPath = this.env.rel(args.src);
        if (args.artifactDirectory) {
            this.artifactPath = this.env.rel(args.artifactDirectory);
        }
        else {
            this.artifactPath = null;
        }
        this.compilerLanguage = getRelayCompilerLanguage(args.typescript, args.toolchain);
        this.relayEnvFile = getRelayEnvFilepath(env, args);
    }
    get gitAttributesFile() {
        return this.env.rel(".gitattributes");
    }
    get relayConfigFile() {
        return this.env.rel("relay.config.json");
    }
    get ownPackageJsonFile() {
        return this.env.rel(PACKAGE_FILE);
    }
    get artifactExtension() {
        if (this.args.typescript) {
            return ".graphql.ts";
        }
        else {
            return ".graphql.js";
        }
    }
    is(toolchain) {
        return this.args.toolchain === toolchain;
    }
}
function getRelayCompilerLanguage(useTypeScript, toolchain) {
    if (useTypeScript ||
        // Next does not support 'javascript' as an option,
        // only typescript or flow. So we opt for typescript
        // since it's more wide spread.
        toolchain === "next") {
        return "typescript";
    }
    else {
        return "javascript";
    }
}
function getRelayEnvFilepath(env, args) {
    const filename = RELAY_ENV + (args.typescript ? ".ts" : ".js");
    let srcDirectory = args.src;
    // The src directory for next is likely the project root,
    // so we always default to the ./src directory to place the
    // RelayEnvironment file in.
    if (args.toolchain === "next") {
        srcDirectory = NEXT_SRC_PATH;
    }
    const filepath = path.join(srcDirectory, filename);
    return env.rel(filepath);
}