testcafe/lib/client-functions/replicator.js

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const lodash_1 = require("lodash");
const replicator_1 = __importDefault(require("replicator"));
const builder_symbol_1 = __importDefault(require("./builder-symbol"));
const compile_client_function_1 = __importDefault(require("../compiler/compile-client-function"));
function createReplicator(transforms) {
    // NOTE: we will serialize replicator results
    // to JSON with a command or command result.
    // Therefore there is no need to do additional job here,
    // so we use identity functions for serialization.
    const replicator = new replicator_1.default({
        serialize: lodash_1.identity,
        deserialize: lodash_1.identity
    });
    return replicator.addTransforms(transforms);
}
exports.createReplicator = createReplicator;
// Replicator transforms
class FunctionTransform {
    constructor(callsiteNames) {
        this.type = 'Function';
        this.callsiteNames = callsiteNames;
    }
    shouldTransform(type) {
        return type === 'function';
    }
    toSerializable(fn) {
        const clientFnBuilder = fn[builder_symbol_1.default];
        if (clientFnBuilder) {
            return {
                fnCode: clientFnBuilder.compiledFnCode,
                dependencies: clientFnBuilder.getFunctionDependencies()
            };
        }
        return {
            fnCode: compile_client_function_1.default(fn.toString(), null, this.callsiteNames.instantiation, this.callsiteNames.execution),
            dependencies: {}
        };
    }
    fromSerializable() {
        return void 0;
    }
}
exports.FunctionTransform = FunctionTransform;
class SelectorNodeTransform {
    constructor() {
        this.type = 'Node';
    }
    shouldTransform() {
        return false;
    }
    fromSerializable(nodeSnapshot) {
        return nodeSnapshot;
    }
}
exports.SelectorNodeTransform = SelectorNodeTransform;
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