cli-testing-library/dist/cjs/pretty-cli.cjs

Simple and complete CLI testing utilities that encourage good testing practices.

"use strict";
Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
const sliceAnsi = require("slice-ansi");
const getUserCodeFrame = require("./get-user-code-frame.cjs");
function prettyCLI(testInstance, maxLength) {
  if (typeof maxLength !== "number") {
    maxLength = typeof process !== "undefined" && Number(process.env.DEBUG_PRINT_LIMIT) || 7e3;
  }
  if (maxLength === 0) {
    return "";
  }
  if (!("stdoutArr" in testInstance && "stderrArr" in testInstance)) {
    throw new TypeError(`Expected an instance but got ${testInstance}`);
  }
  const outStr = testInstance.getStdallStr();
  return maxLength !== void 0 && outStr.length > maxLength ? sliceAnsi(outStr, 0, maxLength) : outStr;
}
const logCLI = (...args) => {
  const userCodeFrame = getUserCodeFrame.getUserCodeFrame();
  if (userCodeFrame) {
    process.stdout.write(`${prettyCLI(...args)}

${userCodeFrame}`);
  } else {
    process.stdout.write(prettyCLI(...args));
  }
};
exports.logCLI = logCLI;
exports.prettyCLI = prettyCLI;
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