Monday exercises 15/2

bovas85 · Feb 15, 2016 · 2062c96 · 2062c96
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diff --git a/Js/get_time.js b/Js/get_time.js
@@ -0,0 +1,8 @@
+function convert(time) {
+  var hours = time.getHours() < 10 ? '0' + time.getHours() : time.getHours(),
+    minutes = time.getMinutes() < 10 ? '0' + time.getMinutes() : time.getMinutes(),
+    seconds = time.getSeconds() < 10 ? '0' + time.getSeconds() : time.getSeconds(),
+    milliseconds = time.getMilliseconds() < 100 ? (time.getMilliseconds() < 10 ? '00' + time.getMilliseconds() : '0' + time.getMilliseconds()) : time.getMilliseconds();
+
+  return [hours, minutes, seconds].join(':') + ',' + milliseconds;
+}
diff --git a/Js/remove_repeating_commas.js b/Js/remove_repeating_commas.js
@@ -0,0 +1,26 @@
+function dadFilter(str){
+    return str.replace(/^[, ]+|[, ]+$/g, "").replace(/,+/g, ",");
+}
+
+
+// or 
+
+function dadFilter(str){
+  return str.replace(/,{2,}/g,",").replace(/,+( +)?$/,"");
+}
+
+function dadFilter(str) {
+  return str.replace(/,,+/g, ",").replace(/,\s*$/, "")
+}
+
+function dadFilter(str){
+  return str.replace(/,+/g, ",").replace(/(,|\s)+$/, "");
+}
+
+function dadFilter(str){
+  str = str.replace(/,+/g, ",")
+           .trim()
+           .replace(/,$/, "");
+
+  return str;
+}
diff --git a/Js/snake-dash to camelcase.js b/Js/snake-dash to camelcase.js
@@ -0,0 +1,55 @@
+function toCamelCase(str){
+  return str.replace(/(_|-)([a-z])/gi, toUpperCase );
+
+}
+function toUpperCase(str){
+  console.log(str[1]);
+  return str[1].toUpperCase();
+}
+
+// or 
+
+function toCamelCase(str){
+      var regExp=/[-_]\w/ig;
+      return str.replace(regExp,function(match){
+            return match.charAt(1).toUpperCase();
+       });
+}
+
+// or 
+
+function toCamelCase(str) {
+  return str.replace(/[_-][A-Za-z]/g, function(match) {return match[1].toUpperCase();});
+}
+
+// complex 
+
+function toCamelCase(str){
+  var demarcs ='-_';
+  return str.split('').map(function(value,index,array){
+    if(demarcs.indexOf(value) > -1){
+      return '';
+    } else if (demarcs.indexOf(array[index - 1]) > -1){
+      return value.toUpperCase();
+    } else {
+      return value;
+    }
+  }).join('');
+}
+
+// or 
+
+unction toCamelCase(str){
+  var strArray;
+  if (str.indexOf('-') !== -1){ //if delineated by -
+    strArray = str.split('-');
+  } else {
+    strArray = str.split('_');  //if delineated by _
+  }
+  var camelCase = strArray[0]; //keeps first word value as is
+  for (var i=1, len=strArray.length; i < len; i++){
+    var capitalized = strArray[i].substr(0, 1).toUpperCase() + strArray[i].slice(1);
+    camelCase += capitalized;
+  }
+  return camelCase;
+}
diff --git a/Py/dash-snake to camelcase.py b/Py/dash-snake to camelcase.py
@@ -0,0 +1,21 @@
+import re
+def to_camel_case(str):
+    return re.sub(r'(_|-)([a-zA-Z])', upper_repl , str)
+
+def upper_repl(match):
+     return "" + match.group(2).upper()
+
+# no regex
+
+def to_camel_case(text):
+    words = text.replace('_', '-').split('-')
+    return words[0] + ''.join([x.title() for x in words[1:]])
+
+# other regex
+
+from re import compile as reCompile
+
+PATTERN = reCompile(r'(?i)[-_]([a-z])')
+
+def to_camel_case(text):
+    return PATTERN.sub(lambda m: m.group(1).upper(), text)