| /** |
| * @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; |
| } |
