lua-savestate

Persist some keys and values

Usage

1. Install

Setup lua-loader and then just npm install lua-savestate

2. Require

local savestate = require("lua-savestate")

3. Init

Comes with one packaged implementation, for the Corona SDK, which is also the default, but you still have to initialise it:

savestate:init()

You can provide some default values:

savestate:init({
  foo = "bar",
  bar = "baz"
})

And of course you can provide your own implementation, which would be the second argument to init:

savestate:init(nil, {
  path = "/full/path/to/the/file.ext",
  serialise = function (object)
    return convert_table_with_keys_and_values_to_a_string(object)
  end,
  deserialise = function (text)
    return convert_string_to_a_table_with_keys_and_values(text)
  end
})

If you have a custom implementation in a separate lua file, you can pass the module load string for it, eg: savestate:init(nil, "coronasdk") (which happens to be equivalent to savestate:init())

Limitations

• Currently only file-based persistence. API must break to support others.