@malagu/core/lib/common/el/core-context-initializer.js

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.CoreContextInitializer = void 0;
const annotation_1 = require("../annotation");
const container_1 = require("../container");
const expression_protocol_1 = require("./expression-protocol");
let CoreContextInitializer = class CoreContextInitializer {
    constructor() {
        this.priority = 500;
    }
    initialize(ctx) {
        if (typeof process !== 'undefined') {
            ctx.env = Object.assign(Object.assign({}, process.env), { _ignoreEl: true });
        }
        const jexlEngine = this.jexlEngineProvider.provide();
        jexlEngine.addTransform('replace', (val, searchValue, replaceValue) => val && val.replace(new RegExp(searchValue, 'g'), replaceValue));
        jexlEngine.addTransform('regexp', (pattern, flags) => new RegExp(pattern, flags));
        const expressionHandler = container_1.ContainerUtil.get(expression_protocol_1.ExpressionHandler);
        jexlEngine.addTransform('eval', (text) => expressionHandler.handle(text));
    }
};
__decorate([
    (0, annotation_1.Autowired)(expression_protocol_1.JexlEngineProvider),
    __metadata("design:type", Object)
], CoreContextInitializer.prototype, "jexlEngineProvider", void 0);
CoreContextInitializer = __decorate([
    (0, annotation_1.Component)(expression_protocol_1.ContextInitializer)
], CoreContextInitializer);
exports.CoreContextInitializer = CoreContextInitializer;
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