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untils/filters.wxs

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+// <wxs module="filters" src="../../utils/filters.wxs"></wxs>
+
+var BASE_URL = "https://api.vip.shairport.com/weixin";
+
+/**
+ * filters.ImgUrl(item.BANNER)
+ * @param str
+ */
+var ImgUrl = function(str) {
+  if (!str || str.indexOf("/") !== 0) return str;
+  return BASE_URL + str;
+};
+
+/**
+ * padStart
+ * @param {number} string
+ * @param {number} length
+ * @param {string} pad
+ * @returns
+ */
+function padStart(string, length, pad) {
+  var s = string.toString();
+  if (!s || s.length >= length) return string;
+
+  var len = length - s.length;
+
+  var result = "";
+
+  for (var i = 0; i < len; i++) {
+    result += pad;
+  }
+
+  return result + string;
+}
+
+/**
+ * filters.DateTime(item.CREATETIME, "YYYY-MM-DD")
+ * @param dateStr
+ * @param formatStr
+ */
+var DateTime = function(dateStr, formatStr) {
+  if (!dateStr) return dateStr;
+
+  var date = getDate(dateStr);
+
+  var my_y = date.getFullYear().toString();
+  var my_M = date.getMonth();
+  var my_D = date.getDate();
+  var my_H = date.getHours();
+  var my_m = date.getMinutes();
+  var my_s = date.getSeconds();
+
+  var matches = {
+    YY: my_y.slice(-2),
+    YYYY: my_y,
+    M: my_M + 1,
+    MM: padStart(my_M + 1, 2, "0"),
+    D: my_D,
+    DD: padStart(my_D, 2, "0"),
+    H: my_H.toString(),
+    HH: padStart(my_H, 2, "0"),
+    m: my_m.toString(),
+    mm: padStart(my_m, 2, "0"),
+    s: my_s.toString(),
+    ss: padStart(my_s, 2, "0")
+  };
+
+  var keys = [
+    "YYYY",
+    "YY",
+    "MM",
+    "M",
+    "DD",
+    "D",
+    "HH",
+    "H",
+    "mm",
+    "m",
+    "ss",
+    "s"
+  ];
+
+  var str = formatStr || "YYYY-MM-DD HH:mm:ss";
+
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i];
+
+    while (str.indexOf(key) !== -1) {
+      str = str.replace(key, matches[key]);
+    }
+  }
+
+  return str;
+
+  // var REGEX_FORMAT = getRegExp(
+  //   "Y{2,4}|M{1,4}|D{1,2}|H{1,2}|m{1,2}|s{1,2}",
+  //   "g"
+  // );
+  // return str.replace(REGEX_FORMAT, function(match, str1) {
+  //   return str1 || matches[match];
+  // });
+};
+
+module.exports = {
+  ImgUrl: ImgUrl,
+  DateTime: DateTime
+};