ioredis-cache
Version:
A promise-based cache package for Nodejs using IORedis
517 lines (516 loc) • 29.7 kB
JavaScript
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __spreadArrays = (this && this.__spreadArrays) || function () {
for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
for (var r = Array(s), k = 0, i = 0; i < il; i++)
for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
r[k] = a[j];
return r;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.LuaAcquire = void 0;
var Acquire_1 = require("./Acquire");
var DEFAULT_PREFIX = "";
var FLOAT_FLAG = "1";
var INTEGER_FLAG = "0";
var HAS_LIMIT = "1";
var NO_LIMIT = "0";
var ACQUIRE_MANY_COMMAND = "ioredisCacheAcquireMany";
var HASH_ACQUIRE_MANY_COMMAND = "ioredisCacheHashAcquireMany";
var RELEASE_MANY_COMMAND = "ioredisCacheReleaseMany";
var HASH_RELEASE_MANY_COMMAND = "ioredisCacheHashReleaseMany";
var ACQUIRE_FAILED_MESSAGE = "Failed to acquire requested amounts";
var RELEASE_FAILED_MESSAGE = "Failed to release acquired amounts";
var HASH_RELEASE_FAILED_MESSAGE = "Failed to release acquired hash amounts";
var RELEASE_AFTER_CALLBACK_FAILED_MESSAGE = "Failed to release acquired amounts after acquire callback failed";
var HASH_RELEASE_AFTER_CALLBACK_FAILED_MESSAGE = "Failed to release acquired hash amounts after acquire callback failed";
var INTEGER_RADIX = 10;
var NON_FINITE_AMOUNT_MESSAGE = "Acquire amounts must be finite numbers";
var ACQUIRE_MANY_SCRIPT = "\nlocal isFloat = ARGV[1] == \"1\"\nlocal offset = 2\n\nfor index = 1, #KEYS do\n local value = redis.call(\"GET\", KEYS[index])\n local desire = ARGV[offset + 1]\n local hasLimit = ARGV[offset + 2] == \"1\"\n local limit = ARGV[offset + 3]\n\n if isFloat then\n if tonumber(desire) == nil then\n return redis.error_reply(\"ERR desire amount is not a valid float\")\n end\n elseif string.match(desire, \"^-?%d+$\") == nil then\n return redis.error_reply(\"ERR desire amount is not an integer\")\n end\n\n if hasLimit then\n if isFloat then\n if tonumber(limit) == nil then\n return redis.error_reply(\"ERR limit amount is not a valid float\")\n end\n elseif string.match(limit, \"^-?%d+$\") == nil then\n return redis.error_reply(\"ERR limit amount is not an integer\")\n end\n end\n\n if value ~= false then\n if isFloat then\n if tonumber(value) == nil then\n return redis.error_reply(\"ERR value is not a valid float\")\n end\n elseif string.match(value, \"^-?%d+$\") == nil then\n return redis.error_reply(\"ERR value is not an integer or out of range\")\n end\n end\n\n offset = offset + 4\nend\n\nlocal results = {}\noffset = 2\n\nfor index = 1, #KEYS do\n local logicalKey = ARGV[offset]\n local desire = tonumber(ARGV[offset + 1])\n local hasLimit = ARGV[offset + 2] == \"1\"\n local limit = tonumber(ARGV[offset + 3])\n local current = tonumber(redis.call(\"GET\", KEYS[index]) or \"0\")\n local acquired = desire\n local lacking = 0\n\n if hasLimit then\n local available = math.max(0, limit - current)\n acquired = math.min(desire, available)\n lacking = desire - acquired\n end\n\n if isFloat then\n redis.call(\"INCRBYFLOAT\", KEYS[index], acquired)\n else\n redis.call(\"INCRBY\", KEYS[index], acquired)\n end\n\n results[index] = {\n logicalKey,\n tostring(current + acquired),\n tostring(acquired),\n tostring(lacking)\n }\n offset = offset + 4\nend\n\nreturn results\n";
var HASH_ACQUIRE_MANY_SCRIPT = "\nlocal isFloat = ARGV[1] == \"1\"\nlocal offset = 2\nlocal hashKey = KEYS[1]\nlocal itemCount = tonumber(ARGV[offset])\noffset = offset + 1\n\nfor index = 1, itemCount do\n local field = ARGV[offset]\n local desire = ARGV[offset + 1]\n local hasLimit = ARGV[offset + 2] == \"1\"\n local limit = ARGV[offset + 3]\n local value = redis.call(\"HGET\", hashKey, field)\n\n if isFloat then\n if tonumber(desire) == nil then\n return redis.error_reply(\"ERR desire amount is not a valid float\")\n end\n elseif string.match(desire, \"^-?%d+$\") == nil then\n return redis.error_reply(\"ERR desire amount is not an integer\")\n end\n\n if hasLimit then\n if isFloat then\n if tonumber(limit) == nil then\n return redis.error_reply(\"ERR limit amount is not a valid float\")\n end\n elseif string.match(limit, \"^-?%d+$\") == nil then\n return redis.error_reply(\"ERR limit amount is not an integer\")\n end\n end\n\n if value ~= false then\n if isFloat then\n if tonumber(value) == nil then\n return redis.error_reply(\"ERR hash value is not a valid float\")\n end\n elseif string.match(value, \"^-?%d+$\") == nil then\n return redis.error_reply(\"ERR hash value is not an integer or out of range\")\n end\n end\n\n offset = offset + 4\nend\n\nlocal results = {}\noffset = 3\n\nfor index = 1, itemCount do\n local field = ARGV[offset]\n local desire = tonumber(ARGV[offset + 1])\n local hasLimit = ARGV[offset + 2] == \"1\"\n local limit = tonumber(ARGV[offset + 3])\n local current = tonumber(redis.call(\"HGET\", hashKey, field) or \"0\")\n local acquired = desire\n local lacking = 0\n\n if hasLimit then\n local available = math.max(0, limit - current)\n acquired = math.min(desire, available)\n lacking = desire - acquired\n end\n\n if isFloat then\n redis.call(\"HINCRBYFLOAT\", hashKey, field, acquired)\n else\n redis.call(\"HINCRBY\", hashKey, field, acquired)\n end\n\n results[index] = {\n field,\n tostring(current + acquired),\n tostring(acquired),\n tostring(lacking)\n }\n offset = offset + 4\nend\n\nreturn results\n";
var RELEASE_MANY_SCRIPT = "\nlocal isFloat = ARGV[1] == \"1\"\nlocal offset = 2\n\nfor index = 1, #KEYS do\n local amount = ARGV[offset + 1]\n if not isFloat and string.match(amount, \"^-?%d+$\") == nil then\n return redis.error_reply(\"ERR release amount is not an integer\")\n end\n offset = offset + 2\nend\n\noffset = 2\n\nfor index = 1, #KEYS do\n local amount = tonumber(ARGV[offset + 1])\n if amount ~= 0 then\n if isFloat then\n redis.call(\"INCRBYFLOAT\", KEYS[index], -amount)\n else\n redis.call(\"DECRBY\", KEYS[index], amount)\n end\n end\n offset = offset + 2\nend\n\nreturn 1\n";
var HASH_RELEASE_MANY_SCRIPT = "\nlocal isFloat = ARGV[1] == \"1\"\nlocal hashKey = KEYS[1]\nlocal itemCount = tonumber(ARGV[2])\nlocal offset = 3\n\nfor index = 1, itemCount do\n local amount = ARGV[offset + 1]\n if not isFloat and string.match(amount, \"^-?%d+$\") == nil then\n return redis.error_reply(\"ERR release amount is not an integer\")\n end\n offset = offset + 2\nend\n\noffset = 3\n\nfor index = 1, itemCount do\n local field = ARGV[offset]\n local amount = tonumber(ARGV[offset + 1])\n if amount ~= 0 then\n if isFloat then\n redis.call(\"HINCRBYFLOAT\", hashKey, field, -amount)\n else\n redis.call(\"HINCRBY\", hashKey, field, -amount)\n end\n end\n offset = offset + 2\nend\n\nreturn 1\n";
var LuaAcquire = /** @class */ (function () {
function LuaAcquire(redis) {
this.redis = redis;
this.defineCommands();
}
LuaAcquire.prototype.acquire = function (key, amount, fn, options) {
return __awaiter(this, void 0, void 0, function () {
var normalizedOptions;
return __generator(this, function (_a) {
normalizedOptions = normalizeAcquireOptions(options);
assertFiniteAmount(amount);
assertFiniteLimit(normalizedOptions.limit);
if (normalizedOptions.limit === undefined ||
normalizedOptions.limit === null) {
return [2 /*return*/, this.acquireSingle(key, amount, fn, normalizedOptions)];
}
return [2 /*return*/, this.acquireMany([
{
key: String(key),
desireAmount: amount,
limitAmount: normalizedOptions.limit,
},
], function (_a) {
var result = _a[0];
return fn(result.currentAmount, result.acquiredAmount, result.lackingAmount);
}, normalizedOptions)];
});
});
};
LuaAcquire.prototype.hashAcquire = function (hashKey, id, amount, fn, options) {
return __awaiter(this, void 0, void 0, function () {
var normalizedOptions;
return __generator(this, function (_a) {
normalizedOptions = normalizeAcquireOptions(options);
assertFiniteAmount(amount);
assertFiniteLimit(normalizedOptions.limit);
if (normalizedOptions.limit === undefined ||
normalizedOptions.limit === null) {
return [2 /*return*/, this.hashAcquireSingle(hashKey, id, amount, fn, normalizedOptions)];
}
return [2 /*return*/, this.hashAcquireMany(String(hashKey), [
{
key: String(id),
desireAmount: amount,
limitAmount: normalizedOptions.limit,
},
], function (_a) {
var result = _a[0];
return fn(result.currentAmount, result.acquiredAmount, result.lackingAmount);
}, normalizedOptions)];
});
});
};
LuaAcquire.prototype.acquireMany = function (items, fn, options) {
return __awaiter(this, void 0, void 0, function () {
var acquiredResults;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
assertFiniteItems(items);
if (!!items.length) return [3 /*break*/, 2];
return [4 /*yield*/, fn([])];
case 1: return [2 /*return*/, _a.sent()];
case 2: return [4 /*yield*/, this.runAcquireManyScript(items, options)];
case 3:
acquiredResults = _a.sent();
return [2 /*return*/, this.runAcquireCallback(fn, acquiredResults, function (releaseItems) { return _this.releaseMany(releaseItems, options); }, RELEASE_AFTER_CALLBACK_FAILED_MESSAGE)];
}
});
});
};
LuaAcquire.prototype.hashAcquireMany = function (hashKey, items, fn, options) {
return __awaiter(this, void 0, void 0, function () {
var acquiredResults;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
assertFiniteItems(items);
if (!!items.length) return [3 /*break*/, 2];
return [4 /*yield*/, fn([])];
case 1: return [2 /*return*/, _a.sent()];
case 2: return [4 /*yield*/, this.runHashAcquireManyScript(hashKey, items, options)];
case 3:
acquiredResults = _a.sent();
return [2 /*return*/, this.runAcquireCallback(fn, acquiredResults, function (releaseItems) { return _this.hashReleaseMany(hashKey, releaseItems, options); }, HASH_RELEASE_AFTER_CALLBACK_FAILED_MESSAGE)];
}
});
});
};
LuaAcquire.prototype.runAcquireManyScript = function (items, options) {
var _a;
return __awaiter(this, void 0, void 0, function () {
var prefix, keys, args, result, error_1;
var _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
prefix = (_a = options === null || options === void 0 ? void 0 : options.prefix) !== null && _a !== void 0 ? _a : DEFAULT_PREFIX;
keys = items.map(function (item) { return "" + prefix + item.key; });
args = this.buildAcquireArgs(items, options);
_c.label = 1;
case 1:
_c.trys.push([1, 3, , 4]);
return [4 /*yield*/, (_b = this.luaRedis).ioredisCacheAcquireMany.apply(_b, __spreadArrays([keys.length], keys, args))];
case 2:
result = _c.sent();
return [2 /*return*/, this.parseAcquiredRows(items, result)];
case 3:
error_1 = _c.sent();
throw new Acquire_1.AcquireFailedError(ACQUIRE_FAILED_MESSAGE, error_1);
case 4: return [2 /*return*/];
}
});
});
};
LuaAcquire.prototype.acquireSingle = function (key, amount, fn, options) {
return __awaiter(this, void 0, void 0, function () {
var float, change, parse, currentAmount, _a, error_2;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
float = (options === null || options === void 0 ? void 0 : options.float) === true;
change = this.getChangeCommand(float);
parse = float ? parseFloatValue : parseIntegerValue;
_b.label = 1;
case 1:
_b.trys.push([1, 4, , 6]);
_a = parse;
return [4 /*yield*/, change(key, amount)];
case 2:
currentAmount = _a.apply(void 0, [_b.sent()]);
return [4 /*yield*/, fn(currentAmount, amount, 0)];
case 3: return [2 /*return*/, _b.sent()];
case 4:
error_2 = _b.sent();
return [4 /*yield*/, change(key, -amount)];
case 5:
_b.sent();
throw error_2;
case 6: return [2 /*return*/];
}
});
});
};
LuaAcquire.prototype.hashAcquireSingle = function (hashKey, id, amount, fn, options) {
return __awaiter(this, void 0, void 0, function () {
var float, change, parse, currentAmount, _a, error_3;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
float = (options === null || options === void 0 ? void 0 : options.float) === true;
change = this.getHashChangeCommand(float);
parse = float ? parseFloatValue : parseIntegerValue;
_b.label = 1;
case 1:
_b.trys.push([1, 4, , 6]);
_a = parse;
return [4 /*yield*/, change(hashKey, id, amount)];
case 2:
currentAmount = _a.apply(void 0, [_b.sent()]);
return [4 /*yield*/, fn(currentAmount, amount, 0)];
case 3: return [2 /*return*/, _b.sent()];
case 4:
error_3 = _b.sent();
return [4 /*yield*/, change(hashKey, id, -amount)];
case 5:
_b.sent();
throw error_3;
case 6: return [2 /*return*/];
}
});
});
};
LuaAcquire.prototype.getChangeCommand = function (float) {
var _this = this;
if (float) {
return function (key, amount) { return _this.redis.incrbyfloat(key, amount); };
}
return function (key, amount) { return _this.redis.incrby(key, amount); };
};
LuaAcquire.prototype.getHashChangeCommand = function (float) {
var _this = this;
if (float) {
return function (key, id, amount) {
return _this.redis.hincrbyfloat(key, id, amount);
};
}
return function (key, id, amount) {
return _this.redis.hincrby(key, id, amount);
};
};
LuaAcquire.prototype.runHashAcquireManyScript = function (hashKey, items, options) {
var _a;
return __awaiter(this, void 0, void 0, function () {
var redisKey, args, result, error_4;
var _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
redisKey = "" + ((_a = options === null || options === void 0 ? void 0 : options.prefix) !== null && _a !== void 0 ? _a : DEFAULT_PREFIX) + hashKey;
args = this.buildHashAcquireArgs(items, options);
_c.label = 1;
case 1:
_c.trys.push([1, 3, , 4]);
return [4 /*yield*/, (_b = this.luaRedis).ioredisCacheHashAcquireMany.apply(_b, __spreadArrays([redisKey], args))];
case 2:
result = _c.sent();
return [2 /*return*/, this.parseAcquiredRows(items, result)];
case 3:
error_4 = _c.sent();
throw new Acquire_1.AcquireFailedError(ACQUIRE_FAILED_MESSAGE, error_4);
case 4: return [2 /*return*/];
}
});
});
};
LuaAcquire.prototype.runAcquireCallback = function (fn, acquiredResults, releaseAcquired, releaseFailureMessage) {
return __awaiter(this, void 0, void 0, function () {
var error_5, releaseError_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 2, , 7]);
return [4 /*yield*/, fn(acquiredResults)];
case 1: return [2 /*return*/, _a.sent()];
case 2:
error_5 = _a.sent();
_a.label = 3;
case 3:
_a.trys.push([3, 5, , 6]);
return [4 /*yield*/, releaseAcquired(this.getAcquiredReleaseItems(acquiredResults))];
case 4:
_a.sent();
return [3 /*break*/, 6];
case 5:
releaseError_1 = _a.sent();
throw new Acquire_1.ReleaseFailedError(releaseFailureMessage, {
acquireError: error_5,
releaseError: releaseError_1,
});
case 6: throw error_5;
case 7: return [2 /*return*/];
}
});
});
};
LuaAcquire.prototype.releaseMany = function (items, options) {
var _a;
return __awaiter(this, void 0, void 0, function () {
var prefix, keys, args;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
if (!items.length) {
return [2 /*return*/];
}
prefix = (_a = options === null || options === void 0 ? void 0 : options.prefix) !== null && _a !== void 0 ? _a : DEFAULT_PREFIX;
keys = items.map(function (item) { return "" + prefix + item.key; });
args = this.buildReleaseArgs(items, options);
return [4 /*yield*/, this.runDynamicKeyReleaseScript(RELEASE_MANY_COMMAND, keys.length, __spreadArrays(keys, args), RELEASE_FAILED_MESSAGE)];
case 1:
_b.sent();
return [2 /*return*/];
}
});
});
};
LuaAcquire.prototype.hashReleaseMany = function (hashKey, items, options) {
var _a;
return __awaiter(this, void 0, void 0, function () {
var redisKey, args;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
if (!items.length) {
return [2 /*return*/];
}
redisKey = "" + ((_a = options === null || options === void 0 ? void 0 : options.prefix) !== null && _a !== void 0 ? _a : DEFAULT_PREFIX) + hashKey;
args = this.buildHashReleaseArgs(items, options);
return [4 /*yield*/, this.runFixedKeyReleaseScript(HASH_RELEASE_MANY_COMMAND, __spreadArrays([redisKey], args), HASH_RELEASE_FAILED_MESSAGE)];
case 1:
_b.sent();
return [2 /*return*/];
}
});
});
};
LuaAcquire.prototype.runDynamicKeyReleaseScript = function (command, keyCount, params, failureMessage) {
return __awaiter(this, void 0, void 0, function () {
var error_6;
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_b.trys.push([0, 2, , 3]);
return [4 /*yield*/, (_a = this.luaRedis)[command].apply(_a, __spreadArrays([keyCount], params))];
case 1:
_b.sent();
return [3 /*break*/, 3];
case 2:
error_6 = _b.sent();
throw new Acquire_1.ReleaseFailedError(failureMessage, error_6);
case 3: return [2 /*return*/];
}
});
});
};
LuaAcquire.prototype.runFixedKeyReleaseScript = function (command, params, failureMessage) {
return __awaiter(this, void 0, void 0, function () {
var error_7;
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_b.trys.push([0, 2, , 3]);
return [4 /*yield*/, (_a = this.luaRedis)[command].apply(_a, params)];
case 1:
_b.sent();
return [3 /*break*/, 3];
case 2:
error_7 = _b.sent();
throw new Acquire_1.ReleaseFailedError(failureMessage, error_7);
case 3: return [2 /*return*/];
}
});
});
};
LuaAcquire.prototype.defineCommands = function () {
this.redis.defineCommand(ACQUIRE_MANY_COMMAND, {
lua: ACQUIRE_MANY_SCRIPT,
});
this.redis.defineCommand(HASH_ACQUIRE_MANY_COMMAND, {
numberOfKeys: 1,
lua: HASH_ACQUIRE_MANY_SCRIPT,
});
this.redis.defineCommand(RELEASE_MANY_COMMAND, {
lua: RELEASE_MANY_SCRIPT,
});
this.redis.defineCommand(HASH_RELEASE_MANY_COMMAND, {
numberOfKeys: 1,
lua: HASH_RELEASE_MANY_SCRIPT,
});
};
Object.defineProperty(LuaAcquire.prototype, "luaRedis", {
get: function () {
return this.redis;
},
enumerable: false,
configurable: true
});
LuaAcquire.prototype.buildAcquireArgs = function (items, options) {
var _a;
var args = [this.getFloatFlag(options)];
for (var _i = 0, items_1 = items; _i < items_1.length; _i++) {
var item = items_1[_i];
args.push(String(item.key), String(item.desireAmount), item.limitAmount === undefined || item.limitAmount === null
? NO_LIMIT
: HAS_LIMIT, String((_a = item.limitAmount) !== null && _a !== void 0 ? _a : 0));
}
return args;
};
LuaAcquire.prototype.buildHashAcquireArgs = function (items, options) {
return __spreadArrays([
this.getFloatFlag(options),
String(items.length)
], this.buildAcquireArgs(items).slice(1));
};
LuaAcquire.prototype.buildReleaseArgs = function (items, options) {
var args = [this.getFloatFlag(options)];
for (var _i = 0, items_2 = items; _i < items_2.length; _i++) {
var item = items_2[_i];
args.push(String(item.key), String(item.amount));
}
return args;
};
LuaAcquire.prototype.buildHashReleaseArgs = function (items, options) {
return __spreadArrays([
this.getFloatFlag(options),
String(items.length)
], this.buildReleaseArgs(items).slice(1));
};
LuaAcquire.prototype.getFloatFlag = function (options) {
return (options === null || options === void 0 ? void 0 : options.float) === true ? FLOAT_FLAG : INTEGER_FLAG;
};
LuaAcquire.prototype.parseAcquiredRows = function (items, result) {
var _this = this;
if (!Array.isArray(result) || result.length !== items.length) {
throw new Acquire_1.AcquireFailedError(ACQUIRE_FAILED_MESSAGE);
}
return result.map(function (row, index) {
if (!_this.isLuaRow(row)) {
throw new Acquire_1.AcquireFailedError(ACQUIRE_FAILED_MESSAGE);
}
return {
key: items[index].key,
currentAmount: Number(row[1]),
acquiredAmount: Number(row[2]),
lackingAmount: Number(row[3]),
};
});
};
LuaAcquire.prototype.isLuaRow = function (row) {
return Array.isArray(row) && row.length === 4;
};
LuaAcquire.prototype.getAcquiredReleaseItems = function (items) {
return items
.filter(function (item) { return item.acquiredAmount > 0; })
.map(function (item) { return ({ key: item.key, amount: item.acquiredAmount }); });
};
return LuaAcquire;
}());
exports.LuaAcquire = LuaAcquire;
var parseIntegerValue = function (value) {
if (typeof value === "number") {
return value;
}
return parseInt(value, INTEGER_RADIX);
};
var parseFloatValue = function (value) {
if (typeof value === "number") {
return value;
}
return parseFloat(value);
};
var normalizeAcquireOptions = function (options) {
if (typeof options === "boolean") {
return { float: options };
}
return options !== null && options !== void 0 ? options : {};
};
var assertFiniteItems = function (items) {
for (var _i = 0, items_3 = items; _i < items_3.length; _i++) {
var item = items_3[_i];
assertFiniteAmount(item.desireAmount);
assertFiniteLimit(item.limitAmount);
}
};
var assertFiniteAmount = function (amount) {
if (!Number.isFinite(amount)) {
throw new Acquire_1.AcquireFailedError(NON_FINITE_AMOUNT_MESSAGE);
}
};
var assertFiniteLimit = function (limit) {
if (limit !== undefined && !Number.isFinite(limit)) {
throw new Acquire_1.AcquireFailedError(NON_FINITE_AMOUNT_MESSAGE);
}
};