name : tokenize-arg-string.js /** * @license * Copyright (c) 2016, Contributors * SPDX-License-Identifier: ISC */ // take an un-split argv string and tokenize it. export function tokenizeArgString(argString) { if (Array.isArray(argString)) { return argString.map(e => typeof e !== 'string' ? e + '' : e); } argString = argString.trim(); let i = 0; let prevC = null; let c = null; let opening = null; const args = []; for (let ii = 0; ii < argString.length; ii++) { prevC = c; c = argString.charAt(ii); // split on spaces unless we're in quotes. if (c === ' ' && !opening) { if (!(prevC === ' ')) { i++; } continue; } // don't split the string if we're in matching // opening or closing single and double quotes. if (c === opening) { opening = null; } else if ((c === "'" || c === '"') && !opening) { opening = c; } if (!args[i]) args[i] = ''; args[i] += c; } return args; }