23 lines
690 B
JavaScript
23 lines
690 B
JavaScript
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"use strict";
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const lua = require("../src/lua.js");
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const lauxlib = require("../src/lauxlib.js");
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const {to_luastring} = require("../src/fengaricore.js");
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const toByteCode = function(luaCode) {
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let L = lauxlib.luaL_newstate();
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if (!L) throw Error("failed to create lua state");
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if (lauxlib.luaL_loadstring(L, to_luastring(luaCode)) !== lua.LUA_OK)
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throw Error(lua.lua_tojsstring(L, -1));
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let b = [];
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if (lua.lua_dump(L, function(L, b, size, B) {
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B.push(...b.slice(0, size));
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return 0;
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}, b, false) !== 0)
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throw Error("unable to dump given function");
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return Uint8Array.from(b);
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};
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module.exports.toByteCode = toByteCode;
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