my-idlers/node_modules/got/dist/source/create.js

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __exportStar = (this && this.__exportStar) || function(m, exports) {
    for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.defaultHandler = void 0;
const is_1 = require("@sindresorhus/is");
const as_promise_1 = require("./as-promise");
const create_rejection_1 = require("./as-promise/create-rejection");
const core_1 = require("./core");
const deep_freeze_1 = require("./utils/deep-freeze");
const errors = {
    RequestError: as_promise_1.RequestError,
    CacheError: as_promise_1.CacheError,
    ReadError: as_promise_1.ReadError,
    HTTPError: as_promise_1.HTTPError,
    MaxRedirectsError: as_promise_1.MaxRedirectsError,
    TimeoutError: as_promise_1.TimeoutError,
    ParseError: as_promise_1.ParseError,
    CancelError: as_promise_1.CancelError,
    UnsupportedProtocolError: as_promise_1.UnsupportedProtocolError,
    UploadError: as_promise_1.UploadError
};
// The `delay` package weighs 10KB (!)
const delay = async (ms) => new Promise(resolve => {
    setTimeout(resolve, ms);
});
const { normalizeArguments } = core_1.default;
const mergeOptions = (...sources) => {
    let mergedOptions;
    for (const source of sources) {
        mergedOptions = normalizeArguments(undefined, source, mergedOptions);
    }
    return mergedOptions;
};
const getPromiseOrStream = (options) => options.isStream ? new core_1.default(undefined, options) : as_promise_1.default(options);
const isGotInstance = (value) => ('defaults' in value && 'options' in value.defaults);
const aliases = [
    'get',
    'post',
    'put',
    'patch',
    'head',
    'delete'
];
exports.defaultHandler = (options, next) => next(options);
const callInitHooks = (hooks, options) => {
    if (hooks) {
        for (const hook of hooks) {
            hook(options);
        }
    }
};
const create = (defaults) => {
    // Proxy properties from next handlers
    defaults._rawHandlers = defaults.handlers;
    defaults.handlers = defaults.handlers.map(fn => ((options, next) => {
        // This will be assigned by assigning result
        let root;
        const result = fn(options, newOptions => {
            root = next(newOptions);
            return root;
        });
        if (result !== root && !options.isStream && root) {
            const typedResult = result;
            const { then: promiseThen, catch: promiseCatch, finally: promiseFianlly } = typedResult;
            Object.setPrototypeOf(typedResult, Object.getPrototypeOf(root));
            Object.defineProperties(typedResult, Object.getOwnPropertyDescriptors(root));
            // These should point to the new promise
            // eslint-disable-next-line promise/prefer-await-to-then
            typedResult.then = promiseThen;
            typedResult.catch = promiseCatch;
            typedResult.finally = promiseFianlly;
        }
        return result;
    }));
    // Got interface
    const got = ((url, options = {}, _defaults) => {
        var _a, _b;
        let iteration = 0;
        const iterateHandlers = (newOptions) => {
            return defaults.handlers[iteration++](newOptions, iteration === defaults.handlers.length ? getPromiseOrStream : iterateHandlers);
        };
        // TODO: Remove this in Got 12.
        if (is_1.default.plainObject(url)) {
            const mergedOptions = {
                ...url,
                ...options
            };
            core_1.setNonEnumerableProperties([url, options], mergedOptions);
            options = mergedOptions;
            url = undefined;
        }
        try {
            // Call `init` hooks
            let initHookError;
            try {
                callInitHooks(defaults.options.hooks.init, options);
                callInitHooks((_a = options.hooks) === null || _a === void 0 ? void 0 : _a.init, options);
            }
            catch (error) {
                initHookError = error;
            }
            // Normalize options & call handlers
            const normalizedOptions = normalizeArguments(url, options, _defaults !== null && _defaults !== void 0 ? _defaults : defaults.options);
            normalizedOptions[core_1.kIsNormalizedAlready] = true;
            if (initHookError) {
                throw new as_promise_1.RequestError(initHookError.message, initHookError, normalizedOptions);
            }
            return iterateHandlers(normalizedOptions);
        }
        catch (error) {
            if (options.isStream) {
                throw error;
            }
            else {
                return create_rejection_1.default(error, defaults.options.hooks.beforeError, (_b = options.hooks) === null || _b === void 0 ? void 0 : _b.beforeError);
            }
        }
    });
    got.extend = (...instancesOrOptions) => {
        const optionsArray = [defaults.options];
        let handlers = [...defaults._rawHandlers];
        let isMutableDefaults;
        for (const value of instancesOrOptions) {
            if (isGotInstance(value)) {
                optionsArray.push(value.defaults.options);
                handlers.push(...value.defaults._rawHandlers);
                isMutableDefaults = value.defaults.mutableDefaults;
            }
            else {
                optionsArray.push(value);
                if ('handlers' in value) {
                    handlers.push(...value.handlers);
                }
                isMutableDefaults = value.mutableDefaults;
            }
        }
        handlers = handlers.filter(handler => handler !== exports.defaultHandler);
        if (handlers.length === 0) {
            handlers.push(exports.defaultHandler);
        }
        return create({
            options: mergeOptions(...optionsArray),
            handlers,
            mutableDefaults: Boolean(isMutableDefaults)
        });
    };
    // Pagination
    const paginateEach = (async function* (url, options) {
        // TODO: Remove this `@ts-expect-error` when upgrading to TypeScript 4.
        // Error: Argument of type 'Merge<Options, PaginationOptions<T, R>> | undefined' is not assignable to parameter of type 'Options | undefined'.
        // @ts-expect-error
        let normalizedOptions = normalizeArguments(url, options, defaults.options);
        normalizedOptions.resolveBodyOnly = false;
        const pagination = normalizedOptions.pagination;
        if (!is_1.default.object(pagination)) {
            throw new TypeError('`options.pagination` must be implemented');
        }
        const all = [];
        let { countLimit } = pagination;
        let numberOfRequests = 0;
        while (numberOfRequests < pagination.requestLimit) {
            if (numberOfRequests !== 0) {
                // eslint-disable-next-line no-await-in-loop
                await delay(pagination.backoff);
            }
            // @ts-expect-error FIXME!
            // TODO: Throw when result is not an instance of Response
            // eslint-disable-next-line no-await-in-loop
            const result = (await got(undefined, undefined, normalizedOptions));
            // eslint-disable-next-line no-await-in-loop
            const parsed = await pagination.transform(result);
            const current = [];
            for (const item of parsed) {
                if (pagination.filter(item, all, current)) {
                    if (!pagination.shouldContinue(item, all, current)) {
                        return;
                    }
                    yield item;
                    if (pagination.stackAllItems) {
                        all.push(item);
                    }
                    current.push(item);
                    if (--countLimit <= 0) {
                        return;
                    }
                }
            }
            const optionsToMerge = pagination.paginate(result, all, current);
            if (optionsToMerge === false) {
                return;
            }
            if (optionsToMerge === result.request.options) {
                normalizedOptions = result.request.options;
            }
            else if (optionsToMerge !== undefined) {
                normalizedOptions = normalizeArguments(undefined, optionsToMerge, normalizedOptions);
            }
            numberOfRequests++;
        }
    });
    got.paginate = paginateEach;
    got.paginate.all = (async (url, options) => {
        const results = [];
        for await (const item of paginateEach(url, options)) {
            results.push(item);
        }
        return results;
    });
    // For those who like very descriptive names
    got.paginate.each = paginateEach;
    // Stream API
    got.stream = ((url, options) => got(url, { ...options, isStream: true }));
    // Shortcuts
    for (const method of aliases) {
        got[method] = ((url, options) => got(url, { ...options, method }));
        got.stream[method] = ((url, options) => {
            return got(url, { ...options, method, isStream: true });
        });
    }
    Object.assign(got, errors);
    Object.defineProperty(got, 'defaults', {
        value: defaults.mutableDefaults ? defaults : deep_freeze_1.default(defaults),
        writable: defaults.mutableDefaults,
        configurable: defaults.mutableDefaults,
        enumerable: true
    });
    got.mergeOptions = mergeOptions;
    return got;
};
exports.default = create;
__exportStar(require("./types"), exports);