graphql-code-generator/dist/init/helpers.js

import chalk from 'chalk';
import { resolve, relative } from 'path';
import { writeFileSync, readFileSync } from 'fs';
import * as YAML from 'json-to-pretty-yaml';
import * as detectIndent from 'detect-indent';
// Parses config and writes it to a file
export function writeConfig(answers, config) {
    const ext = answers.config.toLocaleLowerCase().endsWith('.json') ? 'json' : 'yml';
    const content = ext === 'json' ? JSON.stringify(config) : YAML.stringify(config);
    const fullPath = resolve(process.cwd(), answers.config);
    const relativePath = relative(process.cwd(), answers.config);
    writeFileSync(fullPath, content, {
        encoding: 'utf-8'
    });
    return {
        relativePath,
        fullPath
    };
}
// Updates package.json (script and plugins as dependencies)
export function writePackage(answers, configLocation) {
    // script
    const pkgPath = resolve(process.cwd(), 'package.json');
    const pkgContent = readFileSync(pkgPath, {
        encoding: 'utf-8'
    });
    const pkg = JSON.parse(pkgContent);
    const { indent } = detectIndent(pkgContent);
    if (!pkg.scripts) {
        pkg.scripts = {};
    }
    pkg.scripts[answers.script] = `gql-gen --config ${configLocation}`;
    // plugin
    if (!pkg.devDependencies) {
        pkg.devDependencies = {};
    }
    // read codegen's version
    const { version } = JSON.parse(readFileSync(resolve(__dirname, '../../package.json'), {
        encoding: 'utf-8'
    }));
    answers.plugins.forEach(plugin => {
        pkg.devDependencies[plugin.package] = version;
    });
    writeFileSync(pkgPath, JSON.stringify(pkg, null, indent));
}
export function bold(str) {
    return chalk.bold(str);
}
export function grey(str) {
    return chalk.grey(str);
}
export function italic(str) {
    return chalk.italic(str);
}
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