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-rw-r--r--misc/freeswitch/scripts/common/array.lua18
1 files changed, 18 insertions, 0 deletions
diff --git a/misc/freeswitch/scripts/common/array.lua b/misc/freeswitch/scripts/common/array.lua
index 5683dce..b1b7a71 100644
--- a/misc/freeswitch/scripts/common/array.lua
+++ b/misc/freeswitch/scripts/common/array.lua
@@ -77,3 +77,21 @@ function keys_to_s(array, separator, prefix, suffix)
return buffer;
end
+
+-- convert to JSON
+function to_json(array)
+ require 'common.str';
+ local buffer = '{';
+ for key, value in pairs(array) do
+ if type(value) == 'table' then
+ buffer = buffer .. '"' .. key .. '":' .. to_json(value) .. ',';
+ else
+ buffer = buffer .. '"' .. key .. '":' .. common.str.to_json(value) .. ',';
+ end
+ end
+ if buffer:sub(-1) == ',' then
+ buffer = buffer:sub(1, -2);
+ end
+ buffer = buffer .. '}';
+ return buffer;
+end