u

coretool.js

@@ -14,7 +14,6 @@ module.exports = {
 
   // 按顺序展开，哪怕嵌套。
   stringifyOrdered (obj, { cmp, cycles = false, space = '', replacer, schemaColumns, excludeKeys = [] } = {}) {
-
     /* 这个解决方法不考虑缺省值，不能把嵌套对象也按顺序展开。*/
     //    return JSON.stringify(obj, Object.keys(schemaColumns || entity).sort().filter(key => ! excludeKeys.includes(key))) // JSON.stringify 可根据第二个数组参数的顺序排序，但这导致了嵌套对象不能按顺序展开。
 
@@ -39,10 +38,16 @@ module.exports = {
 
     /* 以下代码来自 https://github.com/substack/json-stable-stringify 可把嵌套的复杂值也按顺序输出，例如 { c: 8, b: [{z:6,y:5,x:4},7], a: 3 } */
     if (typeof space === 'number') space = Array(space + 1).join(' ')
-    var cycles = (typeof cycles === 'boolean') ? cycles : false
+    var cycles = typeof cycles === 'boolean' ? cycles : false
-    var replacer = replacer || function(key, value) { return value }
+    var replacer =
+      replacer ||
+      function (key, value) {
+        return value
+      }
 
-    var cmp = cmp && (function (f) {
+    var cmp =
+      cmp &&
+      (function (f) {
         return function (node) {
           return function (a, b) {
             var aobj = { key: a, value: node[a] }
@@ -54,7 +59,7 @@ module.exports = {
 
     var seen = []
     return (function stringify (parent, key, node, level) {
-        var indent = space ? ('\n' + new Array(level + 1).join(space)) : ''
+      var indent = space ? '\n' + new Array(level + 1).join(space) : ''
       var colonSeparator = space ? ': ' : ':'
 
       if (node && node.toJSON && typeof node.toJSON === 'function') {
@@ -76,13 +81,11 @@ module.exports = {
           out.push(indent + space + item)
         }
         return '[' + out.join(',') + indent + ']'
-        }
+      } else {
-        else {
         if (seen.indexOf(node) !== -1) {
           if (cycles) return JSON.stringify('__cycle__')
           throw new TypeError('Converting circular structure to JSON')
-            }
+        } else seen.push(node)
-            else seen.push(node)
 
         var keys = Object.keys(node).sort(cmp && cmp(node))
         var out = []
@@ -92,9 +95,7 @@ module.exports = {
 
           if (!value) continue
 
-                var keyValue = JSON.stringify(key)
+          var keyValue = JSON.stringify(key) + colonSeparator + value
-                    + colonSeparator
-                    + value
 
           out.push(indent + space + keyValue)
         }
@@ -104,8 +105,9 @@ module.exports = {
     })({ '': newObj }, '', newObj, 0)
   },
 
-  name2port(name='') {
+  alpha_to_digit (name = '') {
-    let port = name.toLowerCase()
+    let port = name
+      .toLowerCase()
       .replace(/[abc]/g, 2)
       .replace(/[def]/g, 3)
       .replace(/[ghi]/g, 4)
@@ -117,7 +119,7 @@ module.exports = {
     return parseInt(port)
   },
 
-  randomNumber ({ length, min, max } = {}) {
+  randomize_number ({ length, min, max } = {}) {
     // 长度为 length 的随机数字，或者 (min||0) <= num < max
     var num = 0
     if (typeof length === 'number' && length > 0) {
@@ -138,7 +140,10 @@ module.exports = {
     if (salt && typeof salt === 'string') data = data + salt
     const inputEncoding = input // my.INPUT_LIST.indexOf(option.input)>=0?option.input:my.INPUT // 'utf8', 'ascii' or 'latin1' for string data, default to utf8 if not specified; ignored for Buffer, TypedArray, or DataView.
     const outputEncoding = output === 'buf' ? undefined : output // (my.OUTPUT_LIST.indexOf(output)>=0?output:my.OUTPUT)  // option.output: 留空=》默认输出hex格式；或者手动指定 'buf', hex', 'latin1' or 'base64'
-    return require('crypto').createHash(hasher).update(data, inputEncoding).digest(outputEncoding)
+    return require('crypto')
+      .createHash(hasher)
+      .update(data, inputEncoding)
+      .digest(outputEncoding)
   },
 
   /**
@@ -189,5 +194,4 @@ module.exports = {
     }
     return null // null 代表一切非法的regcode
   },
-
 }