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41 KiB
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41 KiB
{"ast":null,"code":"import _defineProperty from \"@babel/runtime/helpers/defineProperty\";\nimport _toConsumableArray from \"@babel/runtime/helpers/toConsumableArray\";\nfunction 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; }\nfunction _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; }\nimport escape from 'escape-string-regexp';\nimport * as queryString from 'query-string';\nimport findFocusedRoute from \"./findFocusedRoute\";\nimport validatePathConfig from \"./validatePathConfig\";\nexport default function getStateFromPath(path, options) {\n var _ref;\n if (options) {\n validatePathConfig(options);\n }\n var initialRoutes = [];\n if (options !== null && options !== void 0 && options.initialRouteName) {\n initialRoutes.push({\n initialRouteName: options.initialRouteName,\n parentScreens: []\n });\n }\n var screens = options === null || options === void 0 ? void 0 : options.screens;\n var remaining = path.replace(/\\/+/g, '/').replace(/^\\//, '').replace(/\\?.*$/, '');\n remaining = remaining.endsWith('/') ? remaining : remaining + \"/\";\n if (screens === undefined) {\n var _routes = remaining.split('/').filter(Boolean).map(function (segment) {\n var name = decodeURIComponent(segment);\n return {\n name: name\n };\n });\n if (_routes.length) {\n return createNestedStateObject(path, _routes, initialRoutes);\n }\n return undefined;\n }\n var configs = (_ref = []).concat.apply(_ref, _toConsumableArray(Object.keys(screens).map(function (key) {\n return createNormalizedConfigs(key, screens, [], initialRoutes, []);\n }))).sort(function (a, b) {\n if (a.pattern === b.pattern) {\n return b.routeNames.join('>').localeCompare(a.routeNames.join('>'));\n }\n if (a.pattern.startsWith(b.pattern)) {\n return -1;\n }\n if (b.pattern.startsWith(a.pattern)) {\n return 1;\n }\n var aParts = a.pattern.split('/');\n var bParts = b.pattern.split('/');\n for (var i = 0; i < Math.max(aParts.length, bParts.length); i++) {\n if (aParts[i] == null) {\n return 1;\n }\n if (bParts[i] == null) {\n return -1;\n }\n var aWildCard = aParts[i] === '*' || aParts[i].startsWith(':');\n var bWildCard = bParts[i] === '*' || bParts[i].startsWith(':');\n if (aWildCard && bWildCard) {\n continue;\n }\n if (aWildCard) {\n return 1;\n }\n if (bWildCard) {\n return -1;\n }\n }\n return bParts.length - aParts.length;\n });\n configs.reduce(function (acc, config) {\n if (acc[config.pattern]) {\n var a = acc[config.pattern].routeNames;\n var b = config.routeNames;\n var intersects = a.length > b.length ? b.every(function (it, i) {\n return a[i] === it;\n }) : a.every(function (it, i) {\n return b[i] === it;\n });\n if (!intersects) {\n throw new Error(\"Found conflicting screens with the same pattern. The pattern '\" + config.pattern + \"' resolves to both '\" + a.join(' > ') + \"' and '\" + b.join(' > ') + \"'. Patterns must be unique and cannot resolve to more than one screen.\");\n }\n }\n return Object.assign(acc, _defineProperty({}, config.pattern, config));\n }, {});\n if (remaining === '/') {\n var match = configs.find(function (config) {\n return config.path === '' && config.routeNames.every(function (name) {\n var _configs$find;\n return !((_configs$find = configs.find(function (c) {\n return c.screen === name;\n })) !== null && _configs$find !== void 0 && _configs$find.path);\n });\n });\n if (match) {\n return createNestedStateObject(path, match.routeNames.map(function (name) {\n return {\n name: name\n };\n }), initialRoutes, configs);\n }\n return undefined;\n }\n var result;\n var current;\n var _matchAgainstConfigs = matchAgainstConfigs(remaining, configs.map(function (c) {\n return _objectSpread(_objectSpread({}, c), {}, {\n regex: c.regex ? new RegExp(c.regex.source + '$') : undefined\n });\n })),\n routes = _matchAgainstConfigs.routes,\n remainingPath = _matchAgainstConfigs.remainingPath;\n if (routes !== undefined) {\n current = createNestedStateObject(path, routes, initialRoutes, configs);\n remaining = remainingPath;\n result = current;\n }\n if (current == null || result == null) {\n return undefined;\n }\n return result;\n}\nvar joinPaths = function joinPaths() {\n var _ref2;\n for (var _len = arguments.length, paths = new Array(_len), _key = 0; _key < _len; _key++) {\n paths[_key] = arguments[_key];\n }\n return (_ref2 = []).concat.apply(_ref2, _toConsumableArray(paths.map(function (p) {\n return p.split('/');\n }))).filter(Boolean).join('/');\n};\nvar matchAgainstConfigs = function matchAgainstConfigs(remaining, configs) {\n var routes;\n var remainingPath = remaining;\n var _loop = function _loop() {\n if (!config.regex) {\n return \"continue\";\n }\n var match = remainingPath.match(config.regex);\n if (match) {\n var matchedParams = (_config$pattern = config.pattern) === null || _config$pattern === void 0 ? void 0 : _config$pattern.split('/').filter(function (p) {\n return p.startsWith(':');\n }).reduce(function (acc, p, i) {\n return Object.assign(acc, _defineProperty({}, p, match[(i + 1) * 2].replace(/\\//, '')));\n }, {});\n routes = config.routeNames.map(function (name) {\n var _config$path;\n var config = configs.find(function (c) {\n return c.screen === name;\n });\n var params = config === null || config === void 0 ? void 0 : (_config$path = config.path) === null || _config$path === void 0 ? void 0 : _config$path.split('/').filter(function (p) {\n return p.startsWith(':');\n }).reduce(function (acc, p) {\n var value = matchedParams[p];\n if (value) {\n var _config$parse;\n var key = p.replace(/^:/, '').replace(/\\?$/, '');\n acc[key] = (_config$parse = config.parse) !== null && _config$parse !== void 0 && _config$parse[key] ? config.parse[key](value) : value;\n }\n return acc;\n }, {});\n if (params && Object.keys(params).length) {\n return {\n name: name,\n params: params\n };\n }\n return {\n name: name\n };\n });\n remainingPath = remainingPath.replace(match[1], '');\n return \"break\";\n }\n };\n for (var config of configs) {\n var _config$pattern;\n var _ret = _loop();\n if (_ret === \"continue\") continue;\n if (_ret === \"break\") break;\n }\n return {\n routes: routes,\n remainingPath: remainingPath\n };\n};\nvar createNormalizedConfigs = function createNormalizedConfigs(screen, routeConfig) {\n var routeNames = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [];\n var initials = arguments.length > 3 ? arguments[3] : undefined;\n var parentScreens = arguments.length > 4 ? arguments[4] : undefined;\n var parentPattern = arguments.length > 5 ? arguments[5] : undefined;\n var configs = [];\n routeNames.push(screen);\n parentScreens.push(screen);\n var config = routeConfig[screen];\n if (typeof config === 'string') {\n var pattern = parentPattern ? joinPaths(parentPattern, config) : config;\n configs.push(createConfigItem(screen, routeNames, pattern, config));\n } else if (typeof config === 'object') {\n var _pattern;\n if (typeof config.path === 'string') {\n if (config.exact && config.path === undefined) {\n throw new Error(\"A 'path' needs to be specified when specifying 'exact: true'. If you don't want this screen in the URL, specify it as empty string, e.g. `path: ''`.\");\n }\n _pattern = config.exact !== true ? joinPaths(parentPattern || '', config.path || '') : config.path || '';\n configs.push(createConfigItem(screen, routeNames, _pattern, config.path, config.parse));\n }\n if (config.screens) {\n if (config.initialRouteName) {\n initials.push({\n initialRouteName: config.initialRouteName,\n parentScreens: parentScreens\n });\n }\n Object.keys(config.screens).forEach(function (nestedConfig) {\n var _pattern2;\n var result = createNormalizedConfigs(nestedConfig, config.screens, routeNames, initials, _toConsumableArray(parentScreens), (_pattern2 = _pattern) != null ? _pattern2 : parentPattern);\n configs.push.apply(configs, _toConsumableArray(result));\n });\n }\n }\n routeNames.pop();\n return configs;\n};\nvar createConfigItem = function createConfigItem(screen, routeNames, pattern, path, parse) {\n pattern = pattern.split('/').filter(Boolean).join('/');\n var regex = pattern ? new RegExp(\"^(\" + pattern.split('/').map(function (it) {\n if (it.startsWith(':')) {\n return \"(([^/]+\\\\/)\" + (it.endsWith('?') ? 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escape from 'escape-string-regexp';\nimport * as queryString from 'query-string';\nimport findFocusedRoute from './findFocusedRoute';\nimport validatePathConfig from './validatePathConfig';\n/**\n * Utility to parse a path string to initial state object accepted by the container.\n * This is useful for deep linking when we need to handle the incoming URL.\n *\n * @example\n * ```js\n * getStateFromPath(\n * '/chat/jane/42',\n * {\n * screens: {\n * Chat: {\n * path: 'chat/:author/:id',\n * parse: { id: Number }\n * }\n * }\n * }\n * )\n * ```\n * @param path Path string to parse and convert, e.g. /foo/bar?count=42.\n * @param options Extra options to fine-tune how to parse the path.\n */\nexport default function getStateFromPath(path, options) {\n if (options) {\n validatePathConfig(options);\n }\n let initialRoutes = [];\n if (options !== null && options !== void 0 && options.initialRouteName) {\n initialRoutes.push({\n initialRouteName: options.initialRouteName,\n parentScreens: []\n });\n }\n const screens = options === null || options === void 0 ? void 0 : options.screens;\n let remaining = path.replace(/\\/+/g, '/') // Replace multiple slash (//) with single ones\n .replace(/^\\//, '') // Remove extra leading slash\n .replace(/\\?.*$/, ''); // Remove query params which we will handle later\n\n // Make sure there is a trailing slash\n remaining = remaining.endsWith('/') ? remaining : `${remaining}/`;\n if (screens === undefined) {\n // When no config is specified, use the path segments as route names\n const routes = remaining.split('/').filter(Boolean).map(segment => {\n const name = decodeURIComponent(segment);\n return {\n name\n };\n });\n if (routes.length) {\n return createNestedStateObject(path, routes, initialRoutes);\n }\n return undefined;\n }\n\n // Create a normalized configs array which will be easier to use\n const configs = [].concat(...Object.keys(screens).map(key => createNormalizedConfigs(key, screens, [], initialRoutes, []))).sort((a, b) => {\n // Sort config so that:\n // - the most exhaustive ones are always at the beginning\n // - patterns with wildcard are always at the end\n\n // If 2 patterns are same, move the one with less route names up\n // This is an error state, so it's only useful for consistent error messages\n if (a.pattern === b.pattern) {\n return b.routeNames.join('>').localeCompare(a.routeNames.join('>'));\n }\n\n // If one of the patterns starts with the other, it's more exhaustive\n // So move it up\n if (a.pattern.startsWith(b.pattern)) {\n return -1;\n }\n if (b.pattern.startsWith(a.pattern)) {\n return 1;\n }\n const aParts = a.pattern.split('/');\n const bParts = b.pattern.split('/');\n for (let i = 0; i < Math.max(aParts.length, bParts.length); i++) {\n // if b is longer, b get higher priority\n if (aParts[i] == null) {\n return 1;\n }\n // if a is longer, a get higher priority\n if (bParts[i] == null) {\n return -1;\n }\n const aWildCard = aParts[i] === '*' || aParts[i].startsWith(':');\n const bWildCard = bParts[i] === '*' || bParts[i].startsWith(':');\n // if both are wildcard we compare next component\n if (aWildCard && bWildCard) {\n continue;\n }\n // if only a is wild card, b get higher priority\n if (aWildCard) {\n return 1;\n }\n // if only b is wild card, a get higher priority\n if (bWildCard) {\n return -1;\n }\n }\n return bParts.length - aParts.length;\n });\n\n // Check for duplicate patterns in the config\n configs.reduce((acc, config) => {\n if (acc[config.pattern]) {\n const a = acc[config.pattern].routeNames;\n const b = config.routeNames;\n\n // It's not a problem if the path string omitted from a inner most screen\n // For example, it's ok if a path resolves to `A > B > C` or `A > B`\n const intersects = a.length > b.length ? b.every((it, i) => a[i] === it) : a.every((it, i) => b[i] === it);\n if (!intersects) {\n throw new Error(`Found conflicting screens with the same pattern. The pattern '${config.pattern}' resolves to both '${a.join(' > ')}' and '${b.join(' > ')}'. Patterns must be unique and cannot resolve to more than one screen.`);\n }\n }\n return Object.assign(acc, {\n [config.pattern]: config\n });\n }, {});\n if (remaining === '/') {\n // We need to add special handling of empty path so navigation to empty path also works\n // When handling empty path, we should only look at the root level config\n const match = configs.find(config => config.path === '' && config.routeNames.every(\n // Make sure that none of the parent configs have a non-empty path defined\n name => {\n var _configs$find;\n return !((_configs$find = configs.find(c => c.screen === name)) !== null && _configs$find !== void 0 && _configs$find.path);\n }));\n if (match) {\n return createNestedStateObject(path, match.routeNames.map(name => ({\n name\n })), initialRoutes, configs);\n }\n return undefined;\n }\n let result;\n let current;\n\n // We match the whole path against the regex instead of segments\n // This makes sure matches such as wildcard will catch any unmatched routes, even if nested\n const {\n routes,\n remainingPath\n } = matchAgainstConfigs(remaining, configs.map(c => ({\n ...c,\n // Add `$` to the regex to make sure it matches till end of the path and not just beginning\n regex: c.regex ? new RegExp(c.regex.source + '$') : undefined\n })));\n if (routes !== undefined) {\n // This will always be empty if full path matched\n current = createNestedStateObject(path, routes, initialRoutes, configs);\n remaining = remainingPath;\n result = current;\n }\n if (current == null || result == null) {\n return undefined;\n }\n return result;\n}\nconst joinPaths = function () {\n for (var _len = arguments.length, paths = new Array(_len), _key = 0; _key < _len; _key++) {\n paths[_key] = arguments[_key];\n }\n return [].concat(...paths.map(p => p.split('/'))).filter(Boolean).join('/');\n};\nconst matchAgainstConfigs = (remaining, configs) => {\n let routes;\n let remainingPath = remaining;\n\n // Go through all configs, and see if the next path segment matches our regex\n for (const config of configs) {\n if (!config.regex) {\n continue;\n }\n const match = remainingPath.match(config.regex);\n\n // If our regex matches, we need to extract params from the path\n if (match) {\n var _config$pattern;\n const matchedParams = (_config$pattern = config.pattern) === null || _config$pattern === void 0 ? void 0 : _config$pattern.split('/').filter(p => p.startsWith(':')).reduce((acc, p, i) => Object.assign(acc, {\n // The param segments appear every second item starting from 2 in the regex match result\n [p]: match[(i + 1) * 2].replace(/\\//, '')\n }), {});\n routes = config.routeNames.map(name => {\n var _config$path;\n const config = configs.find(c => c.screen === name);\n const params = config === null || config === void 0 ? void 0 : (_config$path = config.path) === null || _config$path === void 0 ? void 0 : _config$path.split('/').filter(p => p.startsWith(':')).reduce((acc, p) => {\n const value = matchedParams[p];\n if (value) {\n var _config$parse;\n const key = p.replace(/^:/, '').replace(/\\?$/, '');\n acc[key] = (_config$parse = config.parse) !== null && _config$parse !== void 0 && _config$parse[key] ? config.parse[key](value) : value;\n }\n return acc;\n }, {});\n if (params && Object.keys(params).length) {\n return {\n name,\n params\n };\n }\n return {\n name\n };\n });\n remainingPath = remainingPath.replace(match[1], '');\n break;\n }\n }\n return {\n routes,\n remainingPath\n };\n};\nconst createNormalizedConfigs = function (screen, routeConfig) {\n let routeNames = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [];\n let initials = arguments.length > 3 ? arguments[3] : undefined;\n let parentScreens = arguments.length > 4 ? arguments[4] : undefined;\n let parentPattern = arguments.length > 5 ? arguments[5] : undefined;\n const configs = [];\n routeNames.push(screen);\n parentScreens.push(screen);\n\n // @ts-expect-error: we can't strongly typecheck this for now\n const config = routeConfig[screen];\n if (typeof config === 'string') {\n // If a string is specified as the value of the key(e.g. Foo: '/path'), use it as the pattern\n const pattern = parentPattern ? joinPaths(parentPattern, config) : config;\n configs.push(createConfigItem(screen, routeNames, pattern, config));\n } else if (typeof config === 'object') {\n let pattern;\n\n // if an object is specified as the value (e.g. Foo: { ... }),\n // it can have `path` property and\n // it could have `screens` prop which has nested configs\n if (typeof config.path === 'string') {\n if (config.exact && config.path === undefined) {\n throw new Error(\"A 'path' needs to be specified when specifying 'exact: true'. If you don't want this screen in the URL, specify it as empty string, e.g. `path: ''`.\");\n }\n pattern = config.exact !== true ? joinPaths(parentPattern || '', config.path || '') : config.path || '';\n configs.push(createConfigItem(screen, routeNames, pattern, config.path, config.parse));\n }\n if (config.screens) {\n // property `initialRouteName` without `screens` has no purpose\n if (config.initialRouteName) {\n initials.push({\n initialRouteName: config.initialRouteName,\n parentScreens\n });\n }\n Object.keys(config.screens).forEach(nestedConfig => {\n const result = createNormalizedConfigs(nestedConfig, config.screens, routeNames, initials, [...parentScreens], pattern ?? parentPattern);\n configs.push(...result);\n });\n }\n }\n routeNames.pop();\n return configs;\n};\nconst createConfigItem = (screen, routeNames, pattern, path, parse) => {\n // Normalize pattern to remove any leading, trailing slashes, duplicate slashes etc.\n pattern = pattern.split('/').filter(Boolean).join('/');\n const regex = pattern ? new RegExp(`^(${pattern.split('/').map(it => {\n if (it.startsWith(':')) {\n return `(([^/]+\\\\/)${it.endsWith('?') ? '?' : ''})`;\n }\n return `${it === '*' ? '.*' : escape(it)}\\\\/`;\n }).join('')})`) : undefined;\n return {\n screen,\n regex,\n pattern,\n path,\n // The routeNames array is mutated, so copy it to keep the current state\n routeNames: [...routeNames],\n parse\n };\n};\nconst findParseConfigForRoute = (routeName, flatConfig) => {\n for (const config of flatConfig) {\n if (routeName === config.routeNames[config.routeNames.length - 1]) {\n return config.parse;\n }\n }\n return undefined;\n};\n\n// Try to find an initial route connected with the one passed\nconst findInitialRoute = (routeName, parentScreens, initialRoutes) => {\n for (const config of initialRoutes) {\n if (parentScreens.length === config.parentScreens.length) {\n let sameParents = true;\n for (let i = 0; i < parentScreens.length; i++) {\n if (parentScreens[i].localeCompare(config.parentScreens[i]) !== 0) {\n sameParents = false;\n break;\n }\n }\n if (sameParents) {\n return routeName !== config.initialRouteName ? config.initialRouteName : undefined;\n }\n }\n }\n return undefined;\n};\n\n// returns state object with values depending on whether\n// it is the end of state and if there is initialRoute for this level\nconst createStateObject = (initialRoute, route, isEmpty) => {\n if (isEmpty) {\n if (initialRoute) {\n return {\n index: 1,\n routes: [{\n name: initialRoute\n }, route]\n };\n } else {\n return {\n routes: [route]\n };\n }\n } else {\n if (initialRoute) {\n return {\n index: 1,\n routes: [{\n name: initialRoute\n }, {\n ...route,\n state: {\n routes: []\n }\n }]\n };\n } else {\n return {\n routes: [{\n ...route,\n state: {\n routes: []\n }\n }]\n };\n }\n }\n};\nconst createNestedStateObject = (path, routes, initialRoutes, flatConfig) => {\n let state;\n let route = routes.shift();\n const parentScreens = [];\n let initialRoute = findInitialRoute(route.name, parentScreens, initialRoutes);\n parentScreens.push(route.name);\n state = createStateObject(initialRoute, route, routes.length === 0);\n if (routes.length > 0) {\n let nestedState = state;\n while (route = routes.shift()) {\n initialRoute = findInitialRoute(route.name, parentScreens, initialRoutes);\n const nestedStateIndex = nestedState.index || nestedState.routes.length - 1;\n nestedState.routes[nestedStateIndex].state = createStateObject(initialRoute, route, routes.length === 0);\n if (routes.length > 0) {\n nestedState = nestedState.routes[nestedStateIndex].state;\n }\n parentScreens.push(route.name);\n }\n }\n route = findFocusedRoute(state);\n route.path = path;\n const params = parseQueryParams(path, flatConfig ? findParseConfigForRoute(route.name, flatConfig) : undefined);\n if (params) {\n route.params = {\n ...route.params,\n ...params\n };\n }\n return state;\n};\nconst parseQueryParams = (path, parseConfig) => {\n const query = path.split('?')[1];\n const params = queryString.parse(query);\n if (parseConfig) {\n Object.keys(params).forEach(name => {\n if (Object.hasOwnProperty.call(parseConfig, name) && typeof params[name] === 'string') {\n params[name] = parseConfig[name](params[name]);\n }\n });\n }\n return Object.keys(params).length ? params : undefined;\n};\n//# sourceMappingURL=getStateFromPath.js.map"]},"metadata":{},"sourceType":"module"} |