Function isAsciiString

github-actions/saucelabs/set-saucelabs-env.js:5340–5347

(chars)

      var { makeEntry } = require_formdata();
      var assert = __require("assert");
      var { File: NodeFile } = __require("buffer");
      var _a;
      var File = (_a = globalThis.File) != null ? _a : NodeFile;
      var formDataNameBuffer = Buffer.from('form-data; name="');
      var filenameBuffer = Buffer.from("; filename");
      var dd = Buffer.from("--");
      var ddcrlf = Buffer.from("--\r\n");
      function isAsciiString(chars) {
        for (let i = 0; i < chars.length; ++i) {
          if ((chars.charCodeAt(i) & ~127) !== 0) {
            return false;