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Diffstat (limited to 'node_modules/got/dist/source/create.js')
-rw-r--r-- | node_modules/got/dist/source/create.js | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/node_modules/got/dist/source/create.js b/node_modules/got/dist/source/create.js new file mode 100644 index 0000000..bf56db4 --- /dev/null +++ b/node_modules/got/dist/source/create.js @@ -0,0 +1,240 @@ +"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); |