kwikid-forms
Version:
KwikID's JSON Configuration based Forms Renderer and Builder
194 lines • 27.8 kB
JavaScript
import { checkObjectKeyExists, isNotEmptyValue } from "kwikid-toolkit";
/**
* Default when utilityFlags.isEliminateBrowserStorage is not set (undefined).
* Legacy hosts keep localStorage; set the flag to true for reduxData-only reads.
*/
export const DEFAULT_FORMS_ELIMINATE_BROWSER_STORAGE = false;
/**
* Resolution order must match legacy getLanguage() (config-converter.helper):
* lng first, selectedLang last — do not reorder without a breaking-change note.
*/
const DEFAULT_LANGUAGE_KEYS = [
"lng",
"lang",
"Lang",
"language",
"currentLang",
"selectedLang"
];
const STANDARD_LOGICAL_KEYS = ["session_id", "language", "formKey"];
/** Legacy default: localStorage until host sets utilityFlags.isEliminateBrowserStorage. */
export const DEFAULT_FORMS_STORAGE_CONFIG = {
defaultSource: "localStorage",
session_id: { key: "session_id" },
language: {
keys: DEFAULT_LANGUAGE_KEYS,
fallback: "en"
},
formKey: { key: "formKey" }
};
function readLocalStorage(key) {
if (typeof localStorage === "undefined") {
return null;
}
try {
return localStorage.getItem(key);
}
catch (error) {
return null;
}
}
function readReduxDataScalar(reduxData, key) {
const value = reduxData[key];
if (value === undefined || value === null) {
return null;
}
if (typeof value === "string") {
return value;
}
if (typeof value === "number" || typeof value === "boolean") {
return String(value);
}
return null;
}
function readReduxDataObject(reduxData, key) {
const value = reduxData[key];
if (value === undefined || value === null) {
return undefined;
}
if (typeof value === "string") {
try {
return JSON.parse(value);
}
catch (error) {
return value;
}
}
return value;
}
function readLocalStorageObject(key) {
const raw = readLocalStorage(key);
if (raw === null) {
return undefined;
}
try {
return JSON.parse(raw);
}
catch (error) {
return raw;
}
}
function readStorageObject(source, reduxData, key) {
if (source === "reduxData") {
return readReduxDataObject(reduxData, key);
}
return readLocalStorageObject(key);
}
function isFormsStorageKeyConfig(entry) {
if (!entry || typeof entry !== "object" || Array.isArray(entry)) {
return false;
}
return (checkObjectKeyExists(entry, "source") ||
checkObjectKeyExists(entry, "key") ||
checkObjectKeyExists(entry, "keys") ||
checkObjectKeyExists(entry, "fallback"));
}
function keyConfigFor(config, logicalKey) {
const entry = config[logicalKey];
if (isFormsStorageKeyConfig(entry)) {
return entry;
}
return undefined;
}
function sourceForKey(config, logicalKey) {
var _a, _b, _c, _d;
return ((_d = (_c = (_b = (_a = keyConfigFor(config, logicalKey)) === null || _a === void 0 ? void 0 : _a.source) !== null && _b !== void 0 ? _b : config.defaultSource) !== null && _c !== void 0 ? _c : DEFAULT_FORMS_STORAGE_CONFIG.defaultSource) !== null && _d !== void 0 ? _d : "localStorage");
}
/**
* Apply utilityFlags.isEliminateBrowserStorage as the single source of truth.
* When true → reduxData; when false/omitted → localStorage (overrides formsStorage.defaultSource).
*/
function normalizeFormsStorageConfigSources(config, source) {
var _a, _b, _c, _d, _e, _f;
const next = Object.assign(Object.assign({}, config), { defaultSource: source });
const mergeStandardKey = (logicalKey, base) => {
const existing = keyConfigFor(config, logicalKey);
next[logicalKey] = Object.assign(Object.assign(Object.assign({}, base), (existing !== null && existing !== void 0 ? existing : {})), { source });
};
mergeStandardKey("session_id", { key: "session_id" });
mergeStandardKey("formKey", { key: "formKey" });
mergeStandardKey("language", {
keys: (_d = (_b = (_a = keyConfigFor(config, "language")) === null || _a === void 0 ? void 0 : _a.keys) !== null && _b !== void 0 ? _b : (_c = DEFAULT_FORMS_STORAGE_CONFIG.language) === null || _c === void 0 ? void 0 : _c.keys) !== null && _d !== void 0 ? _d : DEFAULT_LANGUAGE_KEYS,
fallback: (_f = (_e = keyConfigFor(config, "language")) === null || _e === void 0 ? void 0 : _e.fallback) !== null && _f !== void 0 ? _f : "en"
});
Object.keys(config).forEach((key) => {
if (key === "defaultSource" || STANDARD_LOGICAL_KEYS.includes(key)) {
return;
}
const entry = config[key];
if (isFormsStorageKeyConfig(entry)) {
next[key] = Object.assign(Object.assign({}, entry), { source });
}
});
return next;
}
/** Merge userConfig.formsStorage with defaults; map utilityFlags when present. */
export function resolveFormsStorageConfig(userConfig) {
var _a;
const fromUser = userConfig === null || userConfig === void 0 ? void 0 : userConfig.formsStorage;
const config = Object.assign(Object.assign({}, DEFAULT_FORMS_STORAGE_CONFIG), (fromUser && typeof fromUser === "object" ? fromUser : {}));
const eliminateFlag = (_a = userConfig === null || userConfig === void 0 ? void 0 : userConfig.utilityFlags) === null || _a === void 0 ? void 0 : _a.isEliminateBrowserStorage;
const eliminate = typeof eliminateFlag === "boolean"
? eliminateFlag
: DEFAULT_FORMS_ELIMINATE_BROWSER_STORAGE;
const source = eliminate ? "reduxData" : "localStorage";
return normalizeFormsStorageConfigSources(config, source);
}
/** Resolve a string value for a logical or explicit storage key. */
export function resolveFormsStorageString(logicalKey, reduxData = {}, config) {
var _a, _b, _c, _d;
const resolvedConfig = config !== null && config !== void 0 ? config : DEFAULT_FORMS_STORAGE_CONFIG;
const keyCfg = keyConfigFor(resolvedConfig, logicalKey);
const source = sourceForKey(resolvedConfig, logicalKey);
if ((_a = keyCfg === null || keyCfg === void 0 ? void 0 : keyCfg.keys) === null || _a === void 0 ? void 0 : _a.length) {
for (const key of keyCfg.keys) {
const value = source === "reduxData"
? readReduxDataScalar(reduxData, key)
: readLocalStorage(key);
if (isNotEmptyValue(value)) {
return value;
}
}
return (_b = keyCfg.fallback) !== null && _b !== void 0 ? _b : null;
}
const storageKey = (_c = keyCfg === null || keyCfg === void 0 ? void 0 : keyCfg.key) !== null && _c !== void 0 ? _c : logicalKey;
const value = source === "reduxData"
? readReduxDataScalar(reduxData, storageKey)
: readLocalStorage(storageKey);
if (isNotEmptyValue(value)) {
return value;
}
return (_d = keyCfg === null || keyCfg === void 0 ? void 0 : keyCfg.fallback) !== null && _d !== void 0 ? _d : null;
}
/**
* Resolve a structured value (form config blob, eNachForm, etc.).
* Supports the same logical key / keys[] / key alias config as resolveFormsStorageString.
*/
export function resolveFormsStorageObject(logicalKey, reduxData = {}, config) {
var _a, _b;
const resolvedConfig = config !== null && config !== void 0 ? config : DEFAULT_FORMS_STORAGE_CONFIG;
const keyCfg = keyConfigFor(resolvedConfig, logicalKey);
const source = sourceForKey(resolvedConfig, logicalKey);
if ((_a = keyCfg === null || keyCfg === void 0 ? void 0 : keyCfg.keys) === null || _a === void 0 ? void 0 : _a.length) {
for (const key of keyCfg.keys) {
const value = readStorageObject(source, reduxData, key);
if (value !== undefined && value !== null) {
return value;
}
}
return undefined;
}
const storageKey = (_b = keyCfg === null || keyCfg === void 0 ? void 0 : keyCfg.key) !== null && _b !== void 0 ? _b : logicalKey;
return readStorageObject(source, reduxData, storageKey);
}
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{ checkObjectKeyExists, isNotEmptyValue } from \"kwikid-toolkit\";\n\n/** Where a configured key should be read from. */\nexport type FormsStorageSource = \"reduxData\" | \"localStorage\";\n\n/**\n * Default when utilityFlags.isEliminateBrowserStorage is not set (undefined).\n * Legacy hosts keep localStorage; set the flag to true for reduxData-only reads.\n */\nexport const DEFAULT_FORMS_ELIMINATE_BROWSER_STORAGE = false;\n\n/**\n * Resolution order must match legacy getLanguage() (config-converter.helper):\n * lng first, selectedLang last — do not reorder without a breaking-change note.\n */\nconst DEFAULT_LANGUAGE_KEYS = [\n  \"lng\",\n  \"lang\",\n  \"Lang\",\n  \"language\",\n  \"currentLang\",\n  \"selectedLang\"\n];\n\nconst STANDARD_LOGICAL_KEYS = [\"session_id\", \"language\", \"formKey\"] as const;\n\nexport interface FormsStorageKeyConfig {\n  /** Omit to use FormsStorageConfig.defaultSource (one source per client). */\n  source?: FormsStorageSource;\n  /** Storage key (defaults to the logical id passed to resolve). */\n  key?: string;\n  /** Try multiple keys in order (e.g. language). */\n  keys?: string[];\n  fallback?: string;\n}\n\n/**\n * Host supplies via userConfig.formsStorage, or derived from utilityFlags.\n * Per-key `source` is optional — falls back to defaultSource (same idea as toolkit\n * BROWSER_STORAGE: { type, key } with a single type for the client).\n * Example (eliminate mode — set via utilityFlags or defaultSource):\n * {\n *   \"defaultSource\": \"reduxData\",\n *   \"session_id\": { \"key\": \"session_id\" },\n *   \"language\": { \"keys\": [\"lng\", \"lang\", \"selectedLang\"], \"fallback\": \"en\" },\n *   \"formKey\": { \"key\": \"formKey\" }\n * }\n */\nexport interface FormsStorageConfig {\n  defaultSource?: FormsStorageSource;\n  session_id?: FormsStorageKeyConfig;\n  language?: FormsStorageKeyConfig;\n  formKey?: FormsStorageKeyConfig;\n  [logicalKey: string]: FormsStorageKeyConfig | FormsStorageSource | undefined;\n}\n\n/** Legacy default: localStorage until host sets utilityFlags.isEliminateBrowserStorage. */\nexport const DEFAULT_FORMS_STORAGE_CONFIG: FormsStorageConfig = {\n  defaultSource: \"localStorage\",\n  session_id: { key: \"session_id\" },\n  language: {\n    keys: DEFAULT_LANGUAGE_KEYS,\n    fallback: \"en\"\n  },\n  formKey: { key: \"formKey\" }\n};\n\nfunction readLocalStorage(key: string): string | null {\n  if (typeof localStorage === \"undefined\") {\n    return null;\n  }\n\n  try {\n    return localStorage.getItem(key);\n  } catch (error) {\n    return null;\n  }\n}\n\nfunction readReduxDataScalar(\n  reduxData: Record<string, unknown>,\n  key: string\n): string | null {\n  const value = reduxData[key];\n  if (value === undefined || value === null) {\n    return null;\n  }\n\n  if (typeof value === \"string\") {\n    return value;\n  }\n\n  if (typeof value === \"number\" || typeof value === \"boolean\") {\n    return String(value);\n  }\n\n  return null;\n}\n\nfunction readReduxDataObject(\n  reduxData: Record<string, unknown>,\n  key: string\n): unknown {\n  const value = reduxData[key];\n  if (value === undefined || value === null) {\n    return undefined;\n  }\n\n  if (typeof value === \"string\") {\n    try {\n      return JSON.parse(value);\n    } catch (error) {\n      return value;\n    }\n  }\n\n  return value;\n}\n\nfunction readLocalStorageObject(key: string): unknown {\n  const raw = readLocalStorage(key);\n  if (raw === null) {\n    return undefined;\n  }\n\n  try {\n    return JSON.parse(raw);\n  } catch (error) {\n    return raw;\n  }\n}\n\nfunction readStorageObject(\n  source: FormsStorageSource,\n  reduxData: Record<string, unknown>,\n  key: string\n): unknown {\n  if (source === \"reduxData\") {\n    return readReduxDataObject(reduxData, key);\n  }\n\n  return readLocalStorageObject(key);\n}\n\nfunction isFormsStorageKeyConfig(entry: unknown): entry is FormsStorageKeyConfig {\n  if (!entry || typeof entry !== \"object\" || Array.isArray(entry)) {\n    return false;\n  }\n\n  return (\n    checkObjectKeyExists(entry, \"source\") ||\n    checkObjectKeyExists(entry, \"key\") ||\n    checkObjectKeyExists(entry, \"keys\") ||\n    checkObjectKeyExists(entry, \"fallback\")\n  );\n}\n\nfunction keyConfigFor(\n  config: FormsStorageConfig,\n  logicalKey: string\n): FormsStorageKeyConfig | undefined {\n  const entry = config[logicalKey];\n  if (isFormsStorageKeyConfig(entry)) {\n    return entry;\n  }\n  return undefined;\n}\n\nfunction sourceForKey(\n  config: FormsStorageConfig,\n  logicalKey: string\n): FormsStorageSource {\n  return (\n    keyConfigFor(config, logicalKey)?.source ??\n    config.defaultSource ??\n    DEFAULT_FORMS_STORAGE_CONFIG.defaultSource ??\n    \"localStorage\"\n  );\n}\n\n/**\n * Apply utilityFlags.isEliminateBrowserStorage as the single source of truth.\n * When true → reduxData; when false/omitted → localStorage (overrides formsStorage.defaultSource).\n */\nfunction normalizeFormsStorageConfigSources(\n  config: FormsStorageConfig,\n  source: FormsStorageSource\n): FormsStorageConfig {\n  const next: FormsStorageConfig = {\n    ...config,\n    defaultSource: source\n  };\n\n  const mergeStandardKey = (\n    logicalKey: string,\n    base: FormsStorageKeyConfig\n  ): void => {\n    const existing = keyConfigFor(config, logicalKey);\n    next[logicalKey] = {\n      ...base,\n      ...(existing ?? {}),\n      source\n    };\n  };\n\n  mergeStandardKey(\"session_id\", { key: \"session_id\" });\n  mergeStandardKey(\"formKey\", { key: \"formKey\" });\n  mergeStandardKey(\"language\", {\n    keys:\n      keyConfigFor(config, \"language\")?.keys ??\n      DEFAULT_FORMS_STORAGE_CONFIG.language?.keys ??\n      DEFAULT_LANGUAGE_KEYS,\n    fallback: keyConfigFor(config, \"language\")?.fallback ?? \"en\"\n  });\n\n  Object.keys(config).forEach((key) => {\n    if (key === \"defaultSource\" || STANDARD_LOGICAL_KEYS.includes(key as any)) {\n      return;\n    }\n\n    const entry = config[key];\n    if (isFormsStorageKeyConfig(entry)) {\n      next[key] = { ...entry, source };\n    }\n  });\n\n  return next;\n}\n\n/** Merge userConfig.formsStorage with defaults; map utilityFlags when present. */\nexport function resolveFormsStorageConfig(userConfig?: any): FormsStorageConfig {\n  const fromUser = userConfig?.formsStorage;\n  const config: FormsStorageConfig = {\n    ...DEFAULT_FORMS_STORAGE_CONFIG,\n    ...(fromUser && typeof fromUser === \"object\" ? fromUser : {})\n  };\n\n  const eliminateFlag = userConfig?.utilityFlags?.isEliminateBrowserStorage;\n  const eliminate =\n    typeof eliminateFlag === \"boolean\"\n      ? eliminateFlag\n      : DEFAULT_FORMS_ELIMINATE_BROWSER_STORAGE;\n\n  const source: FormsStorageSource = eliminate ? \"reduxData\" : \"localStorage\";\n\n  return normalizeFormsStorageConfigSources(config, source);\n}\n\n/** Resolve a string value for a logical or explicit storage key. */\nexport function resolveFormsStorageString(\n  logicalKey: string,\n  reduxData: Record<string, unknown> = {},\n  config?: FormsStorageConfig\n): string | null {\n  const resolvedConfig = config ?? DEFAULT_FORMS_STORAGE_CONFIG;\n  const keyCfg = keyConfigFor(resolvedConfig, logicalKey);\n  const source = sourceForKey(resolvedConfig, logicalKey);\n\n  if (keyCfg?.keys?.length) {\n    for (const key of keyCfg.keys) {\n      const value =\n        source === \"reduxData\"\n          ? readReduxDataScalar(reduxData, key)\n          : readLocalStorage(key);\n      if (isNotEmptyValue(value)) {\n        return value as string;\n      }\n    }\n    return keyCfg.fallback ?? null;\n  }\n\n  const storageKey = keyCfg?.key ?? logicalKey;\n  const value =\n    source === \"reduxData\"\n      ? readReduxDataScalar(reduxData, storageKey)\n      : readLocalStorage(storageKey);\n\n  if (isNotEmptyValue(value)) {\n    return value as string;\n  }\n\n  return keyCfg?.fallback ?? null;\n}\n\n/**\n * Resolve a structured value (form config blob, eNachForm, etc.).\n * Supports the same logical key / keys[] / key alias config as resolveFormsStorageString.\n */\nexport function resolveFormsStorageObject(\n  logicalKey: string,\n  reduxData: Record<string, unknown> = {},\n  config?: FormsStorageConfig\n): any {\n  const resolvedConfig = config ?? DEFAULT_FORMS_STORAGE_CONFIG;\n  const keyCfg = keyConfigFor(resolvedConfig, logicalKey);\n  const source = sourceForKey(resolvedConfig, logicalKey);\n\n  if (keyCfg?.keys?.length) {\n    for (const key of keyCfg.keys) {\n      const value = readStorageObject(source, reduxData, key);\n      if (value !== undefined && value !== null) {\n        return value;\n      }\n    }\n    return undefined;\n  }\n\n  const storageKey = keyCfg?.key ?? logicalKey;\n  return readStorageObject(source, reduxData, storageKey);\n}\n"]}