add excludeByKey

fix bug for Array

util.go

@@ -1060,10 +1060,10 @@ $MOD$.countBy = function (obj, ...fieldAndValues) {
 }
 
 $MOD$.listBy = function (obj, ...fieldAndValues) {
-    let list = obj instanceof Array || obj instanceof NodeList ? [] : {}
+    let list = obj.length !== undefined ? [] : {}
     let keys = $MOD$.keysBy(obj, ...fieldAndValues)
     for (let k of keys) {
-        if (obj instanceof Array || obj instanceof NodeList) {
+        if (obj.length !== undefined) {
             list.push(obj[k])
         } else {
             list[k] = obj[k]
@@ -1091,7 +1091,7 @@ $MOD$.setBy = function (obj, value, ...fieldAndValues) {
 $MOD$.indexBy = function (obj, ...fieldAndValues) {
     let keys = $MOD$.keysBy(obj, ...fieldAndValues)
     if (keys.length > 0) {
-        return obj instanceof Array || obj instanceof NodeList ? $MOD$.int(keys[0]) : keys[0]
+        return obj.length !== undefined ? $MOD$.int(keys[0]) : keys[0]
     }
     return -1
 }
@@ -1101,7 +1101,7 @@ $MOD$.removeBy = function (obj, ...fieldAndValues) {
     let n = 0
     for (let i = keys.length - 1; i >= 0; i--) {
         let k = keys[i]
-        if (obj instanceof Array || obj instanceof NodeList) {
+        if (obj.length !== undefined) {
             obj.splice(k, 1)
         } else {
             delete obj[k]
@@ -1124,7 +1124,7 @@ $MOD$.last = function (arr) {
 }
 
 $MOD$.len = function (obj) {
-    if (obj instanceof Array || obj instanceof NodeList) {
+    if (obj.length !== undefined) {
         return obj.length
     } else {
         let n = 0
@@ -1151,12 +1151,12 @@ $MOD$.mergeBy = function (olds, news, ...fields) {
 }
 
 $MOD$.sortBy = function (obj, field, isReverse = false, sortType) {
-    let list = obj instanceof Array || obj instanceof NodeList ? [] : {}
+    let list = obj.length !== undefined ? [] : {}
     let sortedKeys = {}
     let sortArr = []
     for (let k in obj) {
         let v = ''
-        if (field instanceof Array) {
+        if (field.length !== undefined) {
             for (let f of field) v += obj[k][f]
         } else {
             v = obj[k][field]
@@ -1184,13 +1184,13 @@ $MOD$.sortBy = function (obj, field, isReverse = false, sortType) {
     for (let sortKey of sortArr) {
         for (let k in obj) {
             let v = ''
-            if (field instanceof Array) {
+            if (field.length !== undefined) {
                 for (let f of field) v += obj[k][f]
             } else {
                 v = obj[k][field]
             }
 
-            if (obj instanceof Array || obj instanceof NodeList) {
+            if (obj.length !== undefined) {
                 if (v == sortKey) list.push(obj[k])
             } else {
                 if (v == sortKey) list[k] = obj[k]
@@ -1201,7 +1201,7 @@ $MOD$.sortBy = function (obj, field, isReverse = false, sortType) {
 }
 
 $MOD$.in = function (v1, v2) {
-    if (!(v1 instanceof Array)) v1 = $MOD$.split(v1, /,\s*/)
+    if (!(v1.length !== undefined)) v1 = $MOD$.split(v1, /,\s*/)
     return v1.indexOf(String(v2)) !== -1
 }
 
@@ -1218,7 +1218,7 @@ $MOD$.clearEmpty = function (arr) {
 }
 
 $MOD$.split = function (v1, v2, n) {
-    let a = $MOD$.str(v1).split(v2)
+    let a = $MOD$.string(v1).split(v2)
     if (!n || n < a.length - 1) return a
     let a2 = a.slice(0, n)
     a2[n - 1] = a.slice(n - 1).join(v2)
@@ -1226,7 +1226,7 @@ $MOD$.split = function (v1, v2, n) {
 }
 
 $MOD$.splitWithoutEmpty = function (v1, v2, n) {
-    let a = $MOD$.clearEmpty($MOD$.str(v1).split(v2))
+    let a = $MOD$.clearEmpty($MOD$.string(v1).split(v2))
     if (!n || n < a.length - 1) return a
     let a2 = a.slice(0, n)
     a2[n - 1] = a.slice(n - 1).join(v2)
@@ -1245,7 +1245,7 @@ $MOD$.makeDefault = function (item, defaults) {
 
 $MOD$._copy = function (obj, isDeepCopy) {
     let newObj
-    if (obj instanceof Array || obj instanceof NodeList) {
+    if (obj.length !== undefined) {
         newObj = []
         for (let o of obj) {
             if (isDeepCopy && typeof o === 'object' && o) o = $MOD$.copy(o)
@@ -1296,6 +1296,7 @@ $MOD$.isFloat = function (v) {
 }
 
 $MOD$.getByKey = function (obj, ...keys) {
+    if( keys.length === 1 && keys[0].length ) keys = keys[0]
     let o = {}
     for (let k in obj) {
         if (keys.indexOf(k) >= 0) {
@@ -1304,6 +1305,17 @@ $MOD$.getByKey = function (obj, ...keys) {
     }
     return o
 }
+
+$MOD$.excludeByKey = function (obj, ...keys) {
+    if( keys.length === 1 && keys[0].length ) keys = keys[0]
+    let o = {}
+    for (let k in obj) {
+        if (keys.indexOf(k) < 0) {
+            o[k] = obj[k]
+        }
+    }
+    return o
+}
 `,
 	})
 }

util.ts

@@ -112,6 +112,7 @@ export default {
     isInt,
     isFloat,
     getByKey,
+    excludeByKey,
 }
 
 function json(data: any): string { return '' }
@@ -277,3 +278,6 @@ function isFloat(v: any): boolean { return false }
 
 // 从对象中获取指定的key生成新的对象返回
 function getByKey(obj: Object, ...keys: string[]): Object { return {} }
+
+// 从对象中排除指定的key生成新的对象返回
+function excludeByKey(obj: Object, ...keys: string[]): Object { return {} }