Initial import from local backup (Documents-Playground/pakerpale)

node_modules/node-cron/src/convert-expression/asterisk-to-range-conversion.js

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+'use strict';
+module.exports = (() => {
+  function convertAsterisk(expression, replecement){
+    if(expression.indexOf('*') !== -1){
+      return expression.replace('*', replecement);
+    }
+    return expression;
+  }
+
+  function convertAsterisksToRanges(expressions){
+    expressions[0] = convertAsterisk(expressions[0], '0-59');
+    expressions[1] = convertAsterisk(expressions[1], '0-59');
+    expressions[2] = convertAsterisk(expressions[2], '0-23');
+    expressions[3] = convertAsterisk(expressions[3], '1-31');
+    expressions[4] = convertAsterisk(expressions[4], '1-12');
+    expressions[5] = convertAsterisk(expressions[5], '0-6');
+    return expressions;
+  }
+
+  return convertAsterisksToRanges;
+})();

node_modules/node-cron/src/convert-expression/index.js

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+'use strict';
+
+var monthNamesConversion = require('./month-names-conversion');
+var weekDayNamesConversion = require('./week-day-names-conversion');
+var convertAsterisksToRanges = require('./asterisk-to-range-conversion');
+var convertRanges = require('./range-conversion');
+var convertSteps = require('./step-values-conversion');
+
+module.exports = (() => {
+
+  function appendSeccondExpression(expressions){
+    if(expressions.length === 5){
+      return ['0'].concat(expressions);
+    }
+    return expressions;
+  }
+
+  function removeSpaces(str) {
+    return str.replace(/\s{2,}/g, ' ').trim();
+  }
+
+  // Function that takes care of normalization.
+  function normalizeIntegers(expressions) {
+    for (var i=0; i < expressions.length; i++){
+      var numbers = expressions[i].split(',');
+      for (var j=0; j<numbers.length; j++){
+        numbers[j] = parseInt(numbers[j]);
+      }
+      expressions[i] = numbers;
+    }
+    return expressions;
+  }
+
+  /*
+   * The node-cron core allows only numbers (including multiple numbers e.g 1,2).
+   * This module is going to translate the month names, week day names and ranges
+   * to integers relatives.
+   *
+   * Month names example:
+   *  - expression 0 1 1 January,Sep *
+   *  - Will be translated to 0 1 1 1,9 *
+   *
+   * Week day names example:
+   *  - expression 0 1 1 2 Monday,Sat
+   *  - Will be translated to 0 1 1 1,5 *
+   *
+   * Ranges example:
+   *  - expression 1-5 * * * *
+   *  - Will be translated to 1,2,3,4,5 * * * *
+   */
+  function interprete(expression){
+    var expressions = removeSpaces(expression).split(' ');
+    expressions = appendSeccondExpression(expressions);
+    expressions[4] = monthNamesConversion(expressions[4]);
+    expressions[5] = weekDayNamesConversion(expressions[5]);
+    expressions = convertAsterisksToRanges(expressions);
+    expressions = convertRanges(expressions);
+    expressions = convertSteps(expressions);
+
+    expressions = normalizeIntegers(expressions);
+
+    return expressions.join(' ');
+  }
+
+  return interprete;
+})();

node_modules/node-cron/src/convert-expression/month-names-conversion.js

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+'use strict';
+module.exports = (() => {
+  var months = ['january','february','march','april','may','june','july',
+    'august','september','october','november','december'];
+  var shortMonths = ['jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug',
+    'sep', 'oct', 'nov', 'dec'];
+
+  function convertMonthName(expression, items){
+    for(var i = 0; i < items.length; i++){
+      expression = expression.replace(new RegExp(items[i], 'gi'), parseInt(i, 10) + 1);
+    }
+    return expression;
+  }
+
+  function interprete(monthExpression){
+    monthExpression = convertMonthName(monthExpression, months);
+    monthExpression = convertMonthName(monthExpression, shortMonths);
+    return monthExpression;
+  }
+
+  return interprete;
+})();

node_modules/node-cron/src/convert-expression/range-conversion.js

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+'use strict';
+module.exports = ( () => {
+  function replaceWithRange(expression, text, init, end) {
+
+    var numbers = [];
+    var last = parseInt(end);
+    var first = parseInt(init);
+
+    if(first > last){
+      last = parseInt(init);
+      first = parseInt(end);
+    }
+
+    for(var i = first; i <= last; i++) {
+      numbers.push(i);
+    }
+
+    return expression.replace(new RegExp(text, 'gi'), numbers.join());
+  }
+
+  function convertRange(expression){
+    var rangeRegEx = /(\d+)\-(\d+)/;
+    var match = rangeRegEx.exec(expression);
+    while(match !== null && match.length > 0){
+      expression = replaceWithRange(expression, match[0], match[1], match[2]);
+      match = rangeRegEx.exec(expression);
+    }
+    return expression;
+  }
+
+  function convertAllRanges(expressions){
+    for(var i = 0; i < expressions.length; i++){
+      expressions[i] = convertRange(expressions[i]);
+    }
+    return expressions;
+  }
+
+  return convertAllRanges;
+})();
+
+
+

node_modules/node-cron/src/convert-expression/step-values-conversion.js

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+'use strict';
+
+module.exports = (() => {
+  function convertSteps(expressions){
+    var stepValuePattern = /^(.+)\/(\d+)$/;
+    for(var i = 0; i < expressions.length; i++){
+      var match = stepValuePattern.exec(expressions[i]);
+      var isStepValue = match !== null && match.length > 0;
+      if(isStepValue){
+        var values = match[1].split(',');
+        var setpValues = [];
+        var divider = parseInt(match[2], 10);
+        for(var j = 0; j <= values.length; j++){
+          var value = parseInt(values[j], 10);
+          if(value % divider === 0){
+            setpValues.push(value);
+          }
+        }
+        expressions[i] = setpValues.join(',');
+      }
+    }
+    return expressions;
+  }
+
+  return convertSteps;
+})();
+

node_modules/node-cron/src/convert-expression/week-day-names-conversion.js

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+'use strict';
+module.exports = (() => {
+  var weekDays = ['sunday', 'monday', 'tuesday', 'wednesday', 'thursday',
+  'friday', 'saturday'];
+  var shortWeekDays = ['sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'];
+
+  function convertWeekDayName(expression, items){
+    for(var i = 0; i < items.length; i++){
+      expression = expression.replace(new RegExp(items[i], 'gi'), parseInt(i, 10));
+    }
+    return expression;
+  }
+  
+  function convertWeekDays(expression){
+    expression = expression.replace('7', '0');
+    expression = convertWeekDayName(expression, weekDays);
+    return convertWeekDayName(expression, shortWeekDays);
+  }
+
+  return convertWeekDays;
+})();