Add wip build script

build-aux/wip/minimist.js

@@ -0,0 +1,308 @@
+/* eslint-disable */
+
+// https://github.com/minimistjs/minimist/blob/bedaa8b9ab5a901fa342aad4494cbbf676b11a21/index.js
+
+function hasKey(obj, keys) {
+  var o = obj;
+  keys.slice(0, -1).forEach(function (key) {
+    o = o[key] || {};
+  });
+
+  var key = keys[keys.length - 1];
+  return key in o;
+}
+
+function isNumber(x) {
+  if (typeof x === "number") {
+    return true;
+  }
+  if (/^0x[0-9a-f]+$/i.test(x)) {
+    return true;
+  }
+  return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
+}
+
+function isConstructorOrProto(obj, key) {
+  return (
+    (key === "constructor" && typeof obj[key] === "function") ||
+    key === "__proto__"
+  );
+}
+
+export default function minimist(args, opts) {
+  if (!opts) {
+    opts = {};
+  }
+
+  var flags = {
+    bools: {},
+    strings: {},
+    unknownFn: null,
+  };
+
+  if (typeof opts.unknown === "function") {
+    flags.unknownFn = opts.unknown;
+  }
+
+  if (typeof opts.boolean === "boolean" && opts.boolean) {
+    flags.allBools = true;
+  } else {
+    []
+      .concat(opts.boolean)
+      .filter(Boolean)
+      .forEach(function (key) {
+        flags.bools[key] = true;
+      });
+  }
+
+  var aliases = {};
+
+  function isBooleanKey(key) {
+    if (flags.bools[key]) {
+      return true;
+    }
+    if (!aliases[key]) {
+      return false;
+    }
+    return aliases[key].some(function (x) {
+      return flags.bools[x];
+    });
+  }
+
+  Object.keys(opts.alias || {}).forEach(function (key) {
+    aliases[key] = [].concat(opts.alias[key]);
+    aliases[key].forEach(function (x) {
+      aliases[x] = [key].concat(
+        aliases[key].filter(function (y) {
+          return x !== y;
+        }),
+      );
+    });
+  });
+
+  []
+    .concat(opts.string)
+    .filter(Boolean)
+    .forEach(function (key) {
+      flags.strings[key] = true;
+      if (aliases[key]) {
+        [].concat(aliases[key]).forEach(function (k) {
+          flags.strings[k] = true;
+        });
+      }
+    });
+
+  var defaults = opts.default || {};
+
+  var argv = { _: [] };
+
+  function argDefined(key, arg) {
+    return (
+      (flags.allBools && /^--[^=]+$/.test(arg)) ||
+      flags.strings[key] ||
+      flags.bools[key] ||
+      aliases[key]
+    );
+  }
+
+  function setKey(obj, keys, value) {
+    var o = obj;
+    for (var i = 0; i < keys.length - 1; i++) {
+      var key = keys[i];
+      if (isConstructorOrProto(o, key)) {
+        return;
+      }
+      if (o[key] === undefined) {
+        o[key] = {};
+      }
+      if (
+        o[key] === Object.prototype ||
+        o[key] === Number.prototype ||
+        o[key] === String.prototype
+      ) {
+        o[key] = {};
+      }
+      if (o[key] === Array.prototype) {
+        o[key] = [];
+      }
+      o = o[key];
+    }
+
+    var lastKey = keys[keys.length - 1];
+    if (isConstructorOrProto(o, lastKey)) {
+      return;
+    }
+    if (
+      o === Object.prototype ||
+      o === Number.prototype ||
+      o === String.prototype
+    ) {
+      o = {};
+    }
+    if (o === Array.prototype) {
+      o = [];
+    }
+    if (
+      o[lastKey] === undefined ||
+      isBooleanKey(lastKey) ||
+      typeof o[lastKey] === "boolean"
+    ) {
+      o[lastKey] = value;
+    } else if (Array.isArray(o[lastKey])) {
+      o[lastKey].push(value);
+    } else {
+      o[lastKey] = [o[lastKey], value];
+    }
+  }
+
+  function setArg(key, val, arg) {
+    if (arg && flags.unknownFn && !argDefined(key, arg)) {
+      if (flags.unknownFn(arg) === false) {
+        return;
+      }
+    }
+
+    var value = !flags.strings[key] && isNumber(val) ? Number(val) : val;
+    setKey(argv, key.split("."), value);
+
+    (aliases[key] || []).forEach(function (x) {
+      setKey(argv, x.split("."), value);
+    });
+  }
+
+  // Set booleans to false by default.
+  Object.keys(flags.bools).forEach(function (key) {
+    setArg(key, false);
+  });
+  // Set booleans to user defined default if supplied.
+  Object.keys(defaults)
+    .filter(isBooleanKey)
+    .forEach(function (key) {
+      setArg(key, defaults[key]);
+    });
+  var notFlags = [];
+
+  if (args.indexOf("--") !== -1) {
+    notFlags = args.slice(args.indexOf("--") + 1);
+    args = args.slice(0, args.indexOf("--"));
+  }
+
+  for (var i = 0; i < args.length; i++) {
+    var arg = args[i];
+    var key;
+    var next;
+
+    if (/^--.+=/.test(arg)) {
+      // Using [\s\S] instead of . because js doesn't support the
+      // 'dotall' regex modifier. See:
+      // http://stackoverflow.com/a/1068308/13216
+      var m = arg.match(/^--([^=]+)=([\s\S]*)$/);
+      key = m[1];
+      var value = m[2];
+      if (isBooleanKey(key)) {
+        value = value !== "false";
+      }
+      setArg(key, value, arg);
+    } else if (/^--no-.+/.test(arg)) {
+      key = arg.match(/^--no-(.+)/)[1];
+      setArg(key, false, arg);
+    } else if (/^--.+/.test(arg)) {
+      key = arg.match(/^--(.+)/)[1];
+      next = args[i + 1];
+      if (
+        next !== undefined &&
+        !/^(-|--)[^-]/.test(next) &&
+        !isBooleanKey(key) &&
+        !flags.allBools
+      ) {
+        setArg(key, next, arg);
+        i += 1;
+      } else if (/^(true|false)$/.test(next)) {
+        setArg(key, next === "true", arg);
+        i += 1;
+      } else {
+        setArg(key, flags.strings[key] ? "" : true, arg);
+      }
+    } else if (/^-[^-]+/.test(arg)) {
+      var letters = arg.slice(1, -1).split("");
+
+      var broken = false;
+      for (var j = 0; j < letters.length; j++) {
+        next = arg.slice(j + 2);
+
+        if (next === "-") {
+          setArg(letters[j], next, arg);
+          continue;
+        }
+
+        if (/[A-Za-z]/.test(letters[j]) && next[0] === "=") {
+          setArg(letters[j], next.slice(1), arg);
+          broken = true;
+          break;
+        }
+
+        if (
+          /[A-Za-z]/.test(letters[j]) &&
+          /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)
+        ) {
+          setArg(letters[j], next, arg);
+          broken = true;
+          break;
+        }
+
+        if (letters[j + 1] && letters[j + 1].match(/\W/)) {
+          setArg(letters[j], arg.slice(j + 2), arg);
+          broken = true;
+          break;
+        } else {
+          setArg(letters[j], flags.strings[letters[j]] ? "" : true, arg);
+        }
+      }
+
+      key = arg.slice(-1)[0];
+      if (!broken && key !== "-") {
+        if (
+          args[i + 1] &&
+          !/^(-|--)[^-]/.test(args[i + 1]) &&
+          !isBooleanKey(key)
+        ) {
+          setArg(key, args[i + 1], arg);
+          i += 1;
+        } else if (args[i + 1] && /^(true|false)$/.test(args[i + 1])) {
+          setArg(key, args[i + 1] === "true", arg);
+          i += 1;
+        } else {
+          setArg(key, flags.strings[key] ? "" : true, arg);
+        }
+      }
+    } else {
+      if (!flags.unknownFn || flags.unknownFn(arg) !== false) {
+        argv._.push(flags.strings._ || !isNumber(arg) ? arg : Number(arg));
+      }
+      if (opts.stopEarly) {
+        argv._.push.apply(argv._, args.slice(i + 1));
+        break;
+      }
+    }
+  }
+
+  Object.keys(defaults).forEach(function (k) {
+    if (!hasKey(argv, k.split("."))) {
+      setKey(argv, k.split("."), defaults[k]);
+
+      (aliases[k] || []).forEach(function (x) {
+        setKey(argv, x.split("."), defaults[k]);
+      });
+    }
+  });
+
+  if (opts["--"]) {
+    argv["--"] = notFlags.slice();
+  } else {
+    notFlags.forEach(function (k) {
+      argv._.push(k);
+    });
+  }
+
+  return argv;
+}