string-argv/commonjs/index.js

string-argv parses a string into an argument array to mimic process.argv. This is useful when testing Command Line Utilities that you want to pass arguments to.

"use strict";
exports.__esModule = true;
exports.parseArgsStringToArgv = void 0;
function parseArgsStringToArgv(value, env, file) {
    // ([^\s'"]([^\s'"]*(['"])([^\3]*?)\3)+[^\s'"]*) Matches nested quotes until the first space outside of quotes
    // [^\s'"]+ or Match if not a space ' or "
    // (['"])([^\5]*?)\5 or Match "quoted text" without quotes
    // `\3` and `\5` are a backreference to the quote style (' or ") captured
    var myRegexp = /([^\s'"]([^\s'"]*(['"])([^\3]*?)\3)+[^\s'"]*)|[^\s'"]+|(['"])([^\5]*?)\5/gi;
    var myString = value;
    var myArray = [];
    if (env) {
        myArray.push(env);
    }
    if (file) {
        myArray.push(file);
    }
    var match;
    do {
        // Each call to exec returns the next regex match as an array
        match = myRegexp.exec(myString);
        if (match !== null) {
            // Index 1 in the array is the captured group if it exists
            // Index 0 is the matched text, which we use if no captured group exists
            myArray.push(firstString(match[1], match[6], match[0]));
        }
    } while (match !== null);
    return myArray;
}
exports["default"] = parseArgsStringToArgv;
exports.parseArgsStringToArgv = parseArgsStringToArgv;
// Accepts any number of arguments, and returns the first one that is a string
// (even an empty string)
function firstString() {
    var args = [];
    for (var _i = 0; _i < arguments.length; _i++) {
        args[_i] = arguments[_i];
    }
    for (var i = 0; i < args.length; i++) {
        var arg = args[i];
        if (typeof arg === "string") {
            return arg;
        }
    }
}