[apisix] branch master updated: optimize: use table.isarray to check whether table is an array. (#2365)

[we...@apache.org]

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wenming pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/apisix.git


The following commit(s) were added to refs/heads/master by this push:
     new 87a107f  optimize: use table.isarray to check whether table is an array. (#2365)
87a107f is described below

commit 87a107ff4bcfaff97562d27c54e5801a946243e0
Author: Alex Zhang <zc...@gmail.com>
AuthorDate: Fri Oct 9 15:58:40 2020 +0800

    optimize: use table.isarray to check whether table is an array. (#2365)
---
 apisix/core/config_local.lua | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/apisix/core/config_local.lua b/apisix/core/config_local.lua
index 42e6ae7..aa9252f 100644
--- a/apisix/core/config_local.lua
+++ b/apisix/core/config_local.lua
@@ -17,7 +17,9 @@
 
 local log = require("apisix.core.log")
 local profile = require("apisix.core.profile")
+local table = require("apisix.core.table")
 local yaml = require("tinyyaml")
+
 local io_open = io.open
 local type = type
 local str_gmatch = string.gmatch
@@ -57,16 +59,6 @@ local function is_empty_yaml_line(line)
 end
 
 
-local function tab_is_array(t)
-    local count = 0
-    for k,v in pairs(t) do
-        count = count + 1
-    end
-
-    return #t == count
-end
-
-
 local function tinyyaml_type(t)
     local mt = getmetatable(t)
     if mt then
@@ -84,7 +76,7 @@ local function merge_conf(base, new_tab, ppath)
             if tinyyaml_type(val) == "null" then
                 base[key] = nil
 
-            elseif tab_is_array(val) then
+            elseif table.isarray(val) then
                 base[key] = val
 
             else