# add dist

ng2-components/ng2-alfresco-documentslist/dist/node_modules/fill-range/index.js

@@ -0,0 +1,408 @@
+/*!
+ * fill-range <https://github.com/jonschlinkert/fill-range>
+ *
+ * Copyright (c) 2014-2015, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+'use strict';
+
+var isObject = require('isobject');
+var isNumber = require('is-number');
+var randomize = require('randomatic');
+var repeatStr = require('repeat-string');
+var repeat = require('repeat-element');
+
+/**
+ * Expose `fillRange`
+ */
+
+module.exports = fillRange;
+
+/**
+ * Return a range of numbers or letters.
+ *
+ * @param  {String} `a` Start of the range
+ * @param  {String} `b` End of the range
+ * @param  {String} `step` Increment or decrement to use.
+ * @param  {Function} `fn` Custom function to modify each element in the range.
+ * @return {Array}
+ */
+
+function fillRange(a, b, step, options, fn) {
+  if (a == null || b == null) {
+    throw new Error('fill-range expects the first and second args to be strings.');
+  }
+
+  if (typeof step === 'function') {
+    fn = step; options = {}; step = null;
+  }
+
+  if (typeof options === 'function') {
+    fn = options; options = {};
+  }
+
+  if (isObject(step)) {
+    options = step; step = '';
+  }
+
+  var expand, regex = false, sep = '';
+  var opts = options || {};
+
+  if (typeof opts.silent === 'undefined') {
+    opts.silent = true;
+  }
+
+  step = step || opts.step;
+
+  // store a ref to unmodified arg
+  var origA = a, origB = b;
+
+  b = (b.toString() === '-0') ? 0 : b;
+
+  if (opts.optimize || opts.makeRe) {
+    step = step ? (step += '~') : step;
+    expand = true;
+    regex = true;
+    sep = '~';
+  }
+
+  // handle special step characters
+  if (typeof step === 'string') {
+    var match = stepRe().exec(step);
+
+    if (match) {
+      var i = match.index;
+      var m = match[0];
+
+      // repeat string
+      if (m === '+') {
+        return repeat(a, b);
+
+      // randomize a, `b` times
+      } else if (m === '?') {
+        return [randomize(a, b)];
+
+      // expand right, no regex reduction
+      } else if (m === '>') {
+        step = step.substr(0, i) + step.substr(i + 1);
+        expand = true;
+
+      // expand to an array, or if valid create a reduced
+      // string for a regex logic `or`
+      } else if (m === '|') {
+        step = step.substr(0, i) + step.substr(i + 1);
+        expand = true;
+        regex = true;
+        sep = m;
+
+      // expand to an array, or if valid create a reduced
+      // string for a regex range
+      } else if (m === '~') {
+        step = step.substr(0, i) + step.substr(i + 1);
+        expand = true;
+        regex = true;
+        sep = m;
+      }
+    } else if (!isNumber(step)) {
+      if (!opts.silent) {
+        throw new TypeError('fill-range: invalid step.');
+      }
+      return null;
+    }
+  }
+
+  if (/[.&*()[\]^%$#@!]/.test(a) || /[.&*()[\]^%$#@!]/.test(b)) {
+    if (!opts.silent) {
+      throw new RangeError('fill-range: invalid range arguments.');
+    }
+    return null;
+  }
+
+  // has neither a letter nor number, or has both letters and numbers
+  // this needs to be after the step logic
+  if (!noAlphaNum(a) || !noAlphaNum(b) || hasBoth(a) || hasBoth(b)) {
+    if (!opts.silent) {
+      throw new RangeError('fill-range: invalid range arguments.');
+    }
+    return null;
+  }
+
+  // validate arguments
+  var isNumA = isNumber(zeros(a));
+  var isNumB = isNumber(zeros(b));
+
+  if ((!isNumA && isNumB) || (isNumA && !isNumB)) {
+    if (!opts.silent) {
+      throw new TypeError('fill-range: first range argument is incompatible with second.');
+    }
+    return null;
+  }
+
+  // by this point both are the same, so we
+  // can use A to check going forward.
+  var isNum = isNumA;
+  var num = formatStep(step);
+
+  // is the range alphabetical? or numeric?
+  if (isNum) {
+    // if numeric, coerce to an integer
+    a = +a; b = +b;
+  } else {
+    // otherwise, get the charCode to expand alpha ranges
+    a = a.charCodeAt(0);
+    b = b.charCodeAt(0);
+  }
+
+  // is the pattern descending?
+  var isDescending = a > b;
+
+  // don't create a character class if the args are < 0
+  if (a < 0 || b < 0) {
+    expand = false;
+    regex = false;
+  }
+
+  // detect padding
+  var padding = isPadded(origA, origB);
+  var res, pad, arr = [];
+  var ii = 0;
+
+  // character classes, ranges and logical `or`
+  if (regex) {
+    if (shouldExpand(a, b, num, isNum, padding, opts)) {
+      // make sure the correct separator is used
+      if (sep === '|' || sep === '~') {
+        sep = detectSeparator(a, b, num, isNum, isDescending);
+      }
+      return wrap([origA, origB], sep, opts);
+    }
+  }
+
+  while (isDescending ? (a >= b) : (a <= b)) {
+    if (padding && isNum) {
+      pad = padding(a);
+    }
+
+    // custom function
+    if (typeof fn === 'function') {
+      res = fn(a, isNum, pad, ii++);
+
+    // letters
+    } else if (!isNum) {
+      if (regex && isInvalidChar(a)) {
+        res = null;
+      } else {
+        res = String.fromCharCode(a);
+      }
+
+    // numbers
+    } else {
+      res = formatPadding(a, pad);
+    }
+
+    // add result to the array, filtering any nulled values
+    if (res !== null) arr.push(res);
+
+    // increment or decrement
+    if (isDescending) {
+      a -= num;
+    } else {
+      a += num;
+    }
+  }
+
+  // now that the array is expanded, we need to handle regex
+  // character classes, ranges or logical `or` that wasn't
+  // already handled before the loop
+  if ((regex || expand) && !opts.noexpand) {
+    // make sure the correct separator is used
+    if (sep === '|' || sep === '~') {
+      sep = detectSeparator(a, b, num, isNum, isDescending);
+    }
+    if (arr.length === 1 || a < 0 || b < 0) { return arr; }
+    return wrap(arr, sep, opts);
+  }
+
+  return arr;
+}
+
+/**
+ * Wrap the string with the correct regex
+ * syntax.
+ */
+
+function wrap(arr, sep, opts) {
+  if (sep === '~') { sep = '-'; }
+  var str = arr.join(sep);
+  var pre = opts && opts.regexPrefix;
+
+  // regex logical `or`
+  if (sep === '|') {
+    str = pre ? pre + str : str;
+    str = '(' + str + ')';
+  }
+
+  // regex character class
+  if (sep === '-') {
+    str = (pre && pre === '^')
+      ? pre + str
+      : str;
+    str = '[' + str + ']';
+  }
+  return [str];
+}
+
+/**
+ * Check for invalid characters
+ */
+
+function isCharClass(a, b, step, isNum, isDescending) {
+  if (isDescending) { return false; }
+  if (isNum) { return a <= 9 && b <= 9; }
+  if (a < b) { return step === 1; }
+  return false;
+}
+
+/**
+ * Detect the correct separator to use
+ */
+
+function shouldExpand(a, b, num, isNum, padding, opts) {
+  if (isNum && (a > 9 || b > 9)) { return false; }
+  return !padding && num === 1 && a < b;
+}
+
+/**
+ * Detect the correct separator to use
+ */
+
+function detectSeparator(a, b, step, isNum, isDescending) {
+  var isChar = isCharClass(a, b, step, isNum, isDescending);
+  if (!isChar) {
+    return '|';
+  }
+  return '~';
+}
+
+/**
+ * Correctly format the step based on type
+ */
+
+function formatStep(step) {
+  return Math.abs(step >> 0) || 1;
+}
+
+/**
+ * Format padding, taking leading `-` into account
+ */
+
+function formatPadding(ch, pad) {
+  var res = pad ? pad + ch : ch;
+  if (pad && ch.toString().charAt(0) === '-') {
+    res = '-' + pad + ch.toString().substr(1);
+  }
+  return res.toString();
+}
+
+/**
+ * Check for invalid characters
+ */
+
+function isInvalidChar(str) {
+  var ch = toStr(str);
+  return ch === '\\'
+    || ch === '['
+    || ch === ']'
+    || ch === '^'
+    || ch === '('
+    || ch === ')'
+    || ch === '`';
+}
+
+/**
+ * Convert to a string from a charCode
+ */
+
+function toStr(ch) {
+  return String.fromCharCode(ch);
+}
+
+
+/**
+ * Step regex
+ */
+
+function stepRe() {
+  return /\?|>|\||\+|\~/g;
+}
+
+/**
+ * Return true if `val` has either a letter
+ * or a number
+ */
+
+function noAlphaNum(val) {
+  return /[a-z0-9]/i.test(val);
+}
+
+/**
+ * Return true if `val` has both a letter and
+ * a number (invalid)
+ */
+
+function hasBoth(val) {
+  return /[a-z][0-9]|[0-9][a-z]/i.test(val);
+}
+
+/**
+ * Normalize zeros for checks
+ */
+
+function zeros(val) {
+  if (/^-*0+$/.test(val.toString())) {
+    return '0';
+  }
+  return val;
+}
+
+/**
+ * Return true if `val` has leading zeros,
+ * or a similar valid pattern.
+ */
+
+function hasZeros(val) {
+  return /[^.]\.|^-*0+[0-9]/.test(val);
+}
+
+/**
+ * If the string is padded, returns a curried function with
+ * the a cached padding string, or `false` if no padding.
+ *
+ * @param  {*} `origA` String or number.
+ * @return {String|Boolean}
+ */
+
+function isPadded(origA, origB) {
+  if (hasZeros(origA) || hasZeros(origB)) {
+    var alen = length(origA);
+    var blen = length(origB);
+
+    var len = alen >= blen
+      ? alen
+      : blen;
+
+    return function (a) {
+      return repeatStr('0', len - length(a));
+    };
+  }
+  return false;
+}
+
+/**
+ * Get the string length of `val`
+ */
+
+function length(val) {
+  return val.toString().length;
+}