@jss-rule-engine/core
Version:
Rule engine for Sitecore JSS
133 lines • 10.3 kB
JavaScript
;
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 (g && (g = 0, op[0] && (_ = 0)), _) 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:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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 };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
function default_1(parsedRule, ruleEngineContext) {
var _a;
return __awaiter(this, void 0, void 0, function () {
var ruleResult;
var _this = this;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
ruleResult = true;
ruleEngineContext.ruleExecutionResult = {
ruleResults: [],
parsedRule: parsedRule,
};
if (!parsedRule || !parsedRule.rules) {
return [2 /*return*/, null];
}
return [4 /*yield*/, Promise.all(parsedRule.rules.map(function (rule) { return __awaiter(_this, void 0, void 0, function () {
var result;
var _this = this;
var _a, _b, _c, _d, _e;
return __generator(this, function (_f) {
switch (_f.label) {
case 0:
result = true;
if (!(rule.conditions && rule.conditions.length > 0)) return [3 /*break*/, 2];
return [4 /*yield*/, Promise.all(rule.conditions.map(function (condition) { return __awaiter(_this, void 0, void 0, function () {
var conditionId, conditionFunction, conditionResult;
var _a, _b, _c, _d, _e, _f, _g;
return __generator(this, function (_h) {
switch (_h.label) {
case 0:
(_a = ruleEngineContext.ruleEngine) === null || _a === void 0 ? void 0 : _a.debugMessage('Running condition:');
(_b = ruleEngineContext.ruleEngine) === null || _b === void 0 ? void 0 : _b.debugMessage(condition);
conditionId = condition.id ? condition.id : condition.className;
conditionFunction = (_c = ruleEngineContext.ruleEngine) === null || _c === void 0 ? void 0 : _c.ruleDefinitions.get(conditionId);
if (typeof (conditionFunction) === "undefined" || !conditionFunction || !condition) {
console.warn('Rule definitions missing for id ' + conditionId);
(_d = ruleEngineContext.ruleEngine) === null || _d === void 0 ? void 0 : _d.debugMessage('Rule definitions missing for id ' + conditionId);
throw new Error('Rule definitions missing for id ' + conditionId);
}
(_e = ruleEngineContext.ruleEngine) === null || _e === void 0 ? void 0 : _e.debugMessage('Running condition function');
return [4 /*yield*/, conditionFunction(condition, ruleEngineContext)];
case 1:
conditionResult = _h.sent();
(_f = ruleEngineContext.ruleEngine) === null || _f === void 0 ? void 0 : _f.debugMessage('Condition result:');
(_g = ruleEngineContext.ruleEngine) === null || _g === void 0 ? void 0 : _g.debugMessage(conditionResult);
if (condition.except) {
conditionResult = !conditionResult;
}
if (typeof (conditionResult) !== 'undefined') {
result = result && conditionResult;
}
return [2 /*return*/];
}
});
}); }))];
case 1:
_f.sent();
_f.label = 2;
case 2:
ruleResult = ruleResult && result;
(_a = ruleEngineContext.ruleEngine) === null || _a === void 0 ? void 0 : _a.debugMessage('Rule result:', ruleResult);
console.log('Rule result: ', ruleResult);
(_c = (_b = ruleEngineContext.ruleExecutionResult) === null || _b === void 0 ? void 0 : _b.ruleResults) === null || _c === void 0 ? void 0 : _c.push(result);
if (result && !ruleEngineContext.skipActions && rule.actions && rule.actions.length > 0) {
(_d = ruleEngineContext.ruleEngine) === null || _d === void 0 ? void 0 : _d.debugMessage('Running actions:');
(_e = ruleEngineContext.ruleEngine) === null || _e === void 0 ? void 0 : _e.debugMessage(rule.actions);
rule.actions.forEach(function (ruleAction) {
var _a, _b;
var actionFunction = (_a = ruleEngineContext.ruleEngine) === null || _a === void 0 ? void 0 : _a.commandDefinitions.get(ruleAction.id);
if (typeof (actionFunction) === "undefined" || !ruleAction) {
throw new Error('Rule definitions missing for id ' + ruleAction.id);
}
(_b = ruleEngineContext.ruleEngine) === null || _b === void 0 ? void 0 : _b.debugMessage(actionFunction);
actionFunction(ruleAction, ruleEngineContext);
});
}
console.log('Rule execution result', ruleEngineContext.ruleExecutionResult);
return [2 /*return*/];
}
});
}); }))];
case 1:
_b.sent();
(_a = ruleEngineContext.ruleEngine) === null || _a === void 0 ? void 0 : _a.debugMessage('Rule execution result: ', ruleResult);
if (ruleEngineContext.ruleExecutionResult) {
ruleEngineContext.ruleExecutionResult.result = ruleResult;
}
return [2 /*return*/, ruleResult];
}
});
});
}
exports.default = default_1;
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