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@algolia/autocomplete-core

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Core primitives for building autocomplete experiences.

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function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; } function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; } function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); } function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); } function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } import { invariant, decycle, noop } from '@algolia/autocomplete-shared'; export function getNormalizedSources(getSources, params) { var seenSourceIds = []; return Promise.resolve(getSources(params)).then(function (sources) { invariant(Array.isArray(sources), function () { return "The `getSources` function must return an array of sources but returned type ".concat(JSON.stringify(_typeof(sources)), ":\n\n").concat(JSON.stringify(decycle(sources), null, 2)); }); return Promise.all(sources // We allow `undefined` and `false` sources to allow users to use // `Boolean(query) && source` (=> `false`). // We need to remove these values at this point. .filter(function (maybeSource) { return Boolean(maybeSource); }).map(function (source) { invariant(typeof source.sourceId === 'string', 'A source must provide a `sourceId` string.'); if (seenSourceIds.includes(source.sourceId)) { throw new Error("[Autocomplete] The `sourceId` ".concat(JSON.stringify(source.sourceId), " is not unique.")); } seenSourceIds.push(source.sourceId); var defaultSource = { getItemInputValue: function getItemInputValue(_ref) { var state = _ref.state; return state.query; }, getItemUrl: function getItemUrl() { return undefined; }, onSelect: function onSelect(_ref2) { var setIsOpen = _ref2.setIsOpen; setIsOpen(false); }, onActive: noop, onResolve: noop }; Object.keys(defaultSource).forEach(function (key) { defaultSource[key].__default = true; }); var normalizedSource = _objectSpread(_objectSpread({}, defaultSource), source); return Promise.resolve(normalizedSource); })); }); }