mili/es/src/util/parse-template.js

Scaffolding with continuous control over the development of the project.

import * as isSSH from 'is-ssh';
import * as fs from 'fs-extra';
import * as path from 'path';
import * as isUrl from 'is-url';
import * as validateNpmPackageName from 'validate-npm-package-name';
import { TEMPLATE_STORAGE_FILEPATH } from "../const";
function calcStorage(name, version) {
    return path.join(TEMPLATE_STORAGE_FILEPATH, encodeURIComponent(name), version || 'noversion');
}
export function parseTemplate(template, version = 'latest', options) {
    if (template.startsWith('npm:')) {
        const name = template.substr('npm:'.length);
        if (!validateNpmPackageName(name))
            throw new Error(`Invalid npm package name ${name}`);
        const result = {
            type: 'npm',
            name,
            version,
            storage: calcStorage(template, version),
        };
        if (options.registry)
            result.registry = options.registry;
        return result;
    }
    else if (isUrl(template)) {
        return {
            type: 'git',
            name: template,
            version,
            storage: calcStorage(template, version),
        };
    }
    else if (template.startsWith('github:')) {
        const name = `https://github.com/${template.substr('github:'.length)}.git`;
        return {
            type: 'git',
            name,
            version,
            storage: calcStorage(name, version),
        };
    }
    else if (isSSH(template)) {
        return {
            type: 'git',
            name: template,
            version,
            storage: calcStorage(template, version),
        };
    }
    else if (fs.pathExistsSync(template)) {
        return {
            type: 'fs',
            name: template,
            version: 'latest',
            cwd: options.cwd || process.cwd(),
            storage: calcStorage(template, 'latest'),
        };
    }
    throw new Error(`Invalid template: ${template}`);
}