snowpack/lib/esm/commands/add-rm.js

The ESM-powered frontend build tool. Fast, lightweight, unbundled.

import { send } from 'httpie';
import { cyan, dim, underline } from 'kleur/colors';
import path from 'path';
import { logger } from '../logger';
import { convertLockfileToSkypackImportMap, convertSkypackImportMapToLockfile, LOCKFILE_NAME, writeLockfile, createRemotePackageSDK, } from '../util';
import { getPackageSource } from '../sources/util';
function pkgInfoFromString(str) {
    const idx = str.lastIndexOf('@');
    if (idx <= 0)
        return [str];
    return [str.slice(0, idx), str.slice(idx + 1)];
}
export async function addCommand(addValue, commandOptions) {
    const { lockfile, config } = commandOptions;
    if (config.packageOptions.source === 'remote-next') {
        throw new Error(`[remote-next] add command has been deprecated. Manually add dependencies to the "dependencies" object in your snowpack config file.`);
    }
    if (config.packageOptions.source !== 'remote') {
        throw new Error(`add command requires packageOptions.source="remote".`);
    }
    const remotePackageSDK = createRemotePackageSDK(config);
    let [pkgName, pkgSemver] = pkgInfoFromString(addValue);
    const installMessage = pkgSemver ? `${pkgName}@${pkgSemver}` : pkgName;
    logger.info(`fetching ${cyan(installMessage)} from CDN...`);
    if (!pkgSemver || pkgSemver === 'latest') {
        const { data } = await send('GET', `http://registry.npmjs.org/${pkgName}/latest`);
        pkgSemver = `^${data.version}`;
    }
    logger.info(`adding ${cyan(underline(`${pkgName}@${pkgSemver}`))} to your project lockfile. ${dim(`(${LOCKFILE_NAME})`)}`);
    const addedDependency = { [pkgName]: pkgSemver };
    const lookupResponse = await remotePackageSDK.lookupBySpecifier(pkgName, pkgSemver);
    if (lookupResponse.error) {
        throw new Error(`There was a problem looking up ${pkgName}@${pkgSemver}`);
    }
    const newLockfile = convertSkypackImportMapToLockfile({
        ...lockfile === null || lockfile === void 0 ? void 0 : lockfile.dependencies,
        ...addedDependency,
    }, await remotePackageSDK.generateImportMap(addedDependency, lockfile
        ? convertLockfileToSkypackImportMap(config.packageOptions.origin, lockfile)
        : undefined));
    await writeLockfile(path.join(config.root, LOCKFILE_NAME), newLockfile);
    await getPackageSource(config).prepare();
}
export async function rmCommand(addValue, commandOptions) {
    var _a;
    const { lockfile, config } = commandOptions;
    if (config.packageOptions.source === 'remote-next') {
        throw new Error(`[remote-next] rm command has been deprecated. Manually remove dependencies from the "dependencies" object in your snowpack config file.`);
    }
    if (config.packageOptions.source !== 'remote') {
        throw new Error(`rm command requires packageOptions.source="remote".`);
    }
    const remotePackageSDK = createRemotePackageSDK(config);
    let [pkgName] = pkgInfoFromString(addValue);
    logger.info(`removing ${cyan(pkgName)} from project lockfile...`);
    const newLockfile = convertSkypackImportMapToLockfile((_a = lockfile === null || lockfile === void 0 ? void 0 : lockfile.dependencies) !== null && _a !== void 0 ? _a : {}, await remotePackageSDK.generateImportMap({ [pkgName]: null }, lockfile
        ? convertLockfileToSkypackImportMap(config.packageOptions.origin, lockfile)
        : undefined));
    delete newLockfile.dependencies[pkgName];
    await writeLockfile(path.join(config.root, LOCKFILE_NAME), newLockfile);
    await getPackageSource(config).prepare();
}