concurrently-with-grid/src/command-parser/expand-npm-wildcard.js

Run commands concurrently

const _ = require('lodash');
const readPkg = require('read-pkg');

module.exports = class ExpandNpmWildcard {
    constructor(readPackage = readPkg.sync) {
        this.readPackage = readPackage;
    }

    parse(commandInfo) {
        const [, npmCmd, cmdName, args] = commandInfo.command.match(/(npm|yarn|pnpm) run (\S+)([^&]*)/) || [];
        const wildcardPosition = (cmdName || '').indexOf('*');

        // If the regex didn't match an npm script, or it has no wildcard,
        // then we have nothing to do here
        if (!cmdName || wildcardPosition === -1) {
            return commandInfo;
        }

        if (!this.scripts) {
            this.scripts = Object.keys(this.readPackage().scripts || {});
        }

        const preWildcard = _.escapeRegExp(cmdName.substr(0, wildcardPosition));
        const postWildcard = _.escapeRegExp(cmdName.substr(wildcardPosition + 1));
        const wildcardRegex = new RegExp(`^${preWildcard}(.*?)${postWildcard}$`);

        return this.scripts
            .filter(script => wildcardRegex.test(script))
            .map(script => Object.assign({}, commandInfo, {
                command: `${npmCmd} run ${script}${args}`,
                name: script
            }));
    }
};