ducha-qianduan/node_modules/dedent/dist/dedent.js

"use strict";

function dedent(strings) {

  var raw = void 0;
  if (typeof strings === "string") {
    // dedent can be used as a plain function
    raw = [strings];
  } else {
    raw = strings.raw;
  }

  // first, perform interpolation
  var result = "";
  for (var i = 0; i < raw.length; i++) {
    result += raw[i].
    // join lines when there is a suppressed newline
    replace(/\\\n[ \t]*/g, "").

    // handle escaped backticks
    replace(/\\`/g, "`");

    if (i < (arguments.length <= 1 ? 0 : arguments.length - 1)) {
      result += arguments.length <= i + 1 ? undefined : arguments[i + 1];
    }
  }

  // now strip indentation
  var lines = result.split("\n");
  var mindent = null;
  lines.forEach(function (l) {
    var m = l.match(/^(\s+)\S+/);
    if (m) {
      var indent = m[1].length;
      if (!mindent) {
        // this is the first indented line
        mindent = indent;
      } else {
        mindent = Math.min(mindent, indent);
      }
    }
  });

  if (mindent !== null) {
    result = lines.map(function (l) {
      return l[0] === " " ? l.slice(mindent) : l;
    }).join("\n");
  }

  // dedent eats leading and trailing whitespace too
  result = result.trim();

  // handle escaped newlines at the end to ensure they don't get stripped too
  return result.replace(/\\n/g, "\n");
}

if (typeof module !== "undefined") {
  module.exports = dedent;
}