@n1k1t/mock-server/lib/src/server/utils/rx.js

The ultimate toolkit to intercept, transform, and simulate HTTP/WS traffic with type-safe expectations

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.RxConverter = void 0;
class RxConverter {
    constructor(source) {
        this.source = source;
    }
    iterate() {
        const state = { isCompleted: false };
        const errors = [];
        const buffer = [];
        this.source.subscribe({
            complete: () => state.isCompleted = true,
            error: (error) => errors.push(error),
            next: (payload) => buffer.push(payload),
        });
        const next = async () => {
            if (errors.length) {
                throw errors.shift();
            }
            if (buffer.length) {
                return { value: buffer.shift(), done: false };
            }
            if (state.isCompleted) {
                return { value: null, done: true };
            }
            await new Promise((resolve, reject) => this.source.subscribe({
                complete: () => resolve(),
                error: (error) => reject(error),
                next: () => resolve(),
            }));
            return next();
        };
        return {
            [Symbol.asyncIterator]: () => ({ next })
        };
    }
    static build(source) {
        return new RxConverter(source);
    }
}
exports.RxConverter = RxConverter;
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