@orbit/records
Version:
A flexible data access and synchronization layer.
102 lines • 15.8 kB
JavaScript
import { Assertion, Orbit } from '@orbit/core';
import { clone } from '@orbit/utils';
import { cloneRecordIdentity, isRecordIdentity } from './record';
import { KeyNotDefined, ModelNotDefined } from './record-exceptions';
const { assert, deprecate } = Orbit;
export class StandardRecordNormalizer {
constructor(settings) {
const { schema, keyMap, cloneInputs, validateInputs } = settings;
assert("StandardRecordNormalizer's `schema` must be specified in the `settings.schema` constructor argument", !!schema);
this.schema = schema;
this.keyMap = keyMap;
this.cloneInputs = cloneInputs;
this.validateInputs = validateInputs;
}
normalizeRecordType(type) {
if (this.validateInputs) {
if (typeof type !== 'string') {
throw new Assertion('StandardRecordNormalizer expects record types to be strings');
}
if (!this.schema.hasModel(type)) {
throw new ModelNotDefined(type);
}
}
return type;
}
normalizeRecordIdentity(identity) {
const { schema, keyMap, cloneInputs, validateInputs } = this;
const { type } = identity;
if (validateInputs && !schema.hasModel(type)) {
throw new ModelNotDefined(type);
}
if (isRecordIdentity(identity)) {
return cloneInputs ? this.cloneRecordIdentity(identity) : identity;
}
else {
if (keyMap === undefined) {
throw new Assertion("StandardRecordNormalizer's `keyMap` must be specified in order to lookup an `id` from a `key`");
}
const { key, value } = identity;
if (typeof key !== 'string' || typeof value !== 'string') {
throw new Assertion('StandardRecordNormalizer expects record identities in the form `{ type: string, id: string }` or `{ type: string, key: string, value: string }`');
}
if (validateInputs && !schema.hasKey(type, key)) {
throw new KeyNotDefined(type, key);
}
let id = keyMap.keyToId(type, key, value);
if (id === undefined) {
id = this.schema.generateId(type);
keyMap.pushRecord({ type, id, keys: { [key]: value } });
}
return { type, id };
}
}
normalizeRecord(record) {
const { keyMap, schema, cloneInputs, validateInputs } = this;
const { type } = record;
if (validateInputs && !schema.hasModel(type)) {
throw new ModelNotDefined(type);
}
let result = cloneInputs ? this.cloneRecord(record) : record;
// If `initializeRecord` has been defined on the schema, continue to call it
// but issue a deprecation warning.
// TODO: Remove in v0.18
if (schema.initializeRecord !== undefined) {
deprecate("RecordSchema's `initializeRecord` method should NOT be defined. Instead override `normalizeRecord` on the RecordNormalizer to initialize records.");
result = schema.initializeRecord(result);
}
if (result.id === undefined) {
const { keys } = result;
// Lookup id from keys if possible
if (keyMap !== undefined && keys !== undefined) {
if (validateInputs) {
Object.keys(keys).forEach((key) => {
if (!schema.hasKey(type, key)) {
throw new KeyNotDefined(type, key);
}
});
}
const id = keyMap.idFromKeys(result.type, keys);
if (id) {
result.id = id;
}
}
// Generate an id if one has still not been assigned
if (result.id === undefined) {
result.id = schema.generateId(result.type);
// Register any generated ids in the keyMap, if present
if (keyMap && result.keys !== undefined) {
keyMap.pushRecord(result);
}
}
}
return result;
}
cloneRecordIdentity(rid) {
return cloneRecordIdentity(rid);
}
cloneRecord(record) {
return clone(record);
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"standard-record-normalizer.js","sourceRoot":"","sources":["../../src/standard-record-normalizer.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,SAAS,EAAE,KAAK,EAAE,MAAM,aAAa,CAAC;AAC/C,OAAO,EAAE,KAAK,EAAE,MAAM,cAAc,CAAC;AACrC,OAAO,EACL,mBAAmB,EAEnB,gBAAgB,EAIjB,MAAM,UAAU,CAAC;AAClB,OAAO,EAAE,aAAa,EAAE,eAAe,EAAE,MAAM,qBAAqB,CAAC;AAKrE,MAAM,EAAE,MAAM,EAAE,SAAS,EAAE,GAAG,KAAK,CAAC;AASpC,MAAM,OAAO,wBAAwB;IAYnC,YAAY,QAA0C;QACpD,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,WAAW,EAAE,cAAc,EAAE,GAAG,QAAQ,CAAC;QAEjE,MAAM,CACJ,qGAAqG,EACrG,CAAC,CAAC,MAAM,CACT,CAAC;QAEF,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;QACrB,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;QACrB,IAAI,CAAC,WAAW,GAAG,WAAW,CAAC;QAC/B,IAAI,CAAC,cAAc,GAAG,cAAc,CAAC;IACvC,CAAC;IAED,mBAAmB,CAAC,IAAY;QAC9B,IAAI,IAAI,CAAC,cAAc,EAAE;YACvB,IAAI,OAAO,IAAI,KAAK,QAAQ,EAAE;gBAC5B,MAAM,IAAI,SAAS,CACjB,6DAA6D,CAC9D,CAAC;aACH;YAED,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE;gBAC/B,MAAM,IAAI,eAAe,CAAC,IAAI,CAAC,CAAC;aACjC;SACF;QAED,OAAO,IAAI,CAAC;IACd,CAAC;IAED,uBAAuB,CACrB,QAAyC;QAEzC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,WAAW,EAAE,cAAc,EAAE,GAAG,IAAI,CAAC;QAC7D,MAAM,EAAE,IAAI,EAAE,GAAG,QAAQ,CAAC;QAE1B,IAAI,cAAc,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE;YAC5C,MAAM,IAAI,eAAe,CAAC,IAAI,CAAC,CAAC;SACjC;QAED,IAAI,gBAAgB,CAAC,QAAQ,CAAC,EAAE;YAC9B,OAAO,WAAW,CAAC,CAAC,CAAC,IAAI,CAAC,mBAAmB,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,QAAQ,CAAC;SACpE;aAAM;YACL,IAAI,MAAM,KAAK,SAAS,EAAE;gBACxB,MAAM,IAAI,SAAS,CACjB,+FAA+F,CAChG,CAAC;aACH;YAED,MAAM,EAAE,GAAG,EAAE,KAAK,EAAE,GAAG,QAAQ,CAAC;YAEhC,IAAI,OAAO,GAAG,KAAK,QAAQ,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;gBACxD,MAAM,IAAI,SAAS,CACjB,iJAAiJ,CAClJ,CAAC;aACH;YAED,IAAI,cAAc,IAAI,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,EAAE,GAAG,CAAC,EAAE;gBAC/C,MAAM,IAAI,aAAa,CAAC,IAAI,EAAE,GAAG,CAAC,CAAC;aACpC;YAED,IAAI,EAAE,GAAG,MAAM,CAAC,OAAO,CAAC,IAAI,EAAE,GAAG,EAAE,KAAK,CAAC,CAAC;YAE1C,IAAI,EAAE,KAAK,SAAS,EAAE;gBACpB,EAAE,GAAG,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;gBAClC,MAAM,CAAC,UAAU,CAAC,EAAE,IAAI,EAAE,EAAE,EAAE,IAAI,EAAE,EAAE,CAAC,GAAG,CAAC,EAAE,KAAK,EAAE,EAAE,CAAC,CAAC;aACzD;YAED,OAAO,EAAE,IAAI,EAAE,EAAE,EAAE,CAAC;SACrB;IACH,CAAC;IAED,eAAe,CAAC,MAA2B;QACzC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,WAAW,EAAE,cAAc,EAAE,GAAG,IAAI,CAAC;QAC7D,MAAM,EAAE,IAAI,EAAE,GAAG,MAAM,CAAC;QAExB,IAAI,cAAc,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE;YAC5C,MAAM,IAAI,eAAe,CAAC,IAAI,CAAC,CAAC;SACjC;QAED,IAAI,MAAM,GAAG,WAAW,CAAC,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC;QAE7D,4EAA4E;QAC5E,mCAAmC;QACnC,wBAAwB;QACxB,IAAK,MAAc,CAAC,gBAAgB,KAAK,SAAS,EAAE;YAClD,SAAS,CACP,mJAAmJ,CACpJ,CAAC;YACF,MAAM,GAAI,MAAc,CAAC,gBAAgB,CAAC,MAAM,CAAC,CAAC;SACnD;QAED,IAAI,MAAM,CAAC,EAAE,KAAK,SAAS,EAAE;YAC3B,MAAM,EAAE,IAAI,EAAE,GAAG,MAAM,CAAC;YAExB,kCAAkC;YAClC,IAAI,MAAM,KAAK,SAAS,IAAI,IAAI,KAAK,SAAS,EAAE;gBAC9C,IAAI,cAAc,EAAE;oBAClB,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,OAAO,CAAC,CAAC,GAAG,EAAE,EAAE;wBAChC,IAAI,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,EAAE,GAAG,CAAC,EAAE;4BAC7B,MAAM,IAAI,aAAa,CAAC,IAAI,EAAE,GAAG,CAAC,CAAC;yBACpC;oBACH,CAAC,CAAC,CAAC;iBACJ;gBAED,MAAM,EAAE,GAAG,MAAM,CAAC,UAAU,CAAC,MAAM,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;gBAChD,IAAI,EAAE,EAAE;oBACN,MAAM,CAAC,EAAE,GAAG,EAAE,CAAC;iBAChB;aACF;YAED,oDAAoD;YACpD,IAAI,MAAM,CAAC,EAAE,KAAK,SAAS,EAAE;gBAC3B,MAAM,CAAC,EAAE,GAAG,MAAM,CAAC,UAAU,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC;gBAE3C,uDAAuD;gBACvD,IAAI,MAAM,IAAI,MAAM,CAAC,IAAI,KAAK,SAAS,EAAE;oBACvC,MAAM,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC;iBAC3B;aACF;SACF;QAED,OAAO,MAA2B,CAAC;IACrC,CAAC;IAES,mBAAmB,CAAC,GAAmB;QAC/C,OAAO,mBAAmB,CAAC,GAAG,CAAC,CAAC;IAClC,CAAC;IAES,WAAW,CAAC,MAA2B;QAC/C,OAAO,KAAK,CAAC,MAAM,CAAC,CAAC;IACvB,CAAC;CACF","sourcesContent":["import { Assertion, Orbit } from '@orbit/core';\nimport { clone } from '@orbit/utils';\nimport {\n  cloneRecordIdentity,\n  InitializedRecord,\n  isRecordIdentity,\n  RecordIdentity,\n  RecordKeyValue,\n  UninitializedRecord\n} from './record';\nimport { KeyNotDefined, ModelNotDefined } from './record-exceptions';\nimport { RecordKeyMap } from './record-key-map';\nimport { RecordNormalizer } from './record-normalizer';\nimport { RecordSchema } from './record-schema';\n\nconst { assert, deprecate } = Orbit;\n\nexport interface StandardRecordNormalizerSettings {\n  schema: RecordSchema;\n  keyMap?: RecordKeyMap;\n  cloneInputs?: boolean;\n  validateInputs?: boolean;\n}\n\nexport class StandardRecordNormalizer\n  implements\n    RecordNormalizer<\n      string,\n      RecordIdentity | RecordKeyValue,\n      UninitializedRecord\n    > {\n  schema: RecordSchema;\n  keyMap?: RecordKeyMap;\n  cloneInputs?: boolean;\n  validateInputs?: boolean;\n\n  constructor(settings: StandardRecordNormalizerSettings) {\n    const { schema, keyMap, cloneInputs, validateInputs } = settings;\n\n    assert(\n      \"StandardRecordNormalizer's `schema` must be specified in the `settings.schema` constructor argument\",\n      !!schema\n    );\n\n    this.schema = schema;\n    this.keyMap = keyMap;\n    this.cloneInputs = cloneInputs;\n    this.validateInputs = validateInputs;\n  }\n\n  normalizeRecordType(type: string): string {\n    if (this.validateInputs) {\n      if (typeof type !== 'string') {\n        throw new Assertion(\n          'StandardRecordNormalizer expects record types to be strings'\n        );\n      }\n\n      if (!this.schema.hasModel(type)) {\n        throw new ModelNotDefined(type);\n      }\n    }\n\n    return type;\n  }\n\n  normalizeRecordIdentity(\n    identity: RecordIdentity | RecordKeyValue\n  ): RecordIdentity {\n    const { schema, keyMap, cloneInputs, validateInputs } = this;\n    const { type } = identity;\n\n    if (validateInputs && !schema.hasModel(type)) {\n      throw new ModelNotDefined(type);\n    }\n\n    if (isRecordIdentity(identity)) {\n      return cloneInputs ? this.cloneRecordIdentity(identity) : identity;\n    } else {\n      if (keyMap === undefined) {\n        throw new Assertion(\n          \"StandardRecordNormalizer's `keyMap` must be specified in order to lookup an `id` from a `key`\"\n        );\n      }\n\n      const { key, value } = identity;\n\n      if (typeof key !== 'string' || typeof value !== 'string') {\n        throw new Assertion(\n          'StandardRecordNormalizer expects record identities in the form `{ type: string, id: string }` or `{ type: string, key: string, value: string }`'\n        );\n      }\n\n      if (validateInputs && !schema.hasKey(type, key)) {\n        throw new KeyNotDefined(type, key);\n      }\n\n      let id = keyMap.keyToId(type, key, value);\n\n      if (id === undefined) {\n        id = this.schema.generateId(type);\n        keyMap.pushRecord({ type, id, keys: { [key]: value } });\n      }\n\n      return { type, id };\n    }\n  }\n\n  normalizeRecord(record: UninitializedRecord): InitializedRecord {\n    const { keyMap, schema, cloneInputs, validateInputs } = this;\n    const { type } = record;\n\n    if (validateInputs && !schema.hasModel(type)) {\n      throw new ModelNotDefined(type);\n    }\n\n    let result = cloneInputs ? this.cloneRecord(record) : record;\n\n    // If `initializeRecord` has been defined on the schema, continue to call it\n    // but issue a deprecation warning.\n    // TODO: Remove in v0.18\n    if ((schema as any).initializeRecord !== undefined) {\n      deprecate(\n        \"RecordSchema's `initializeRecord` method should NOT be defined. Instead override `normalizeRecord` on the RecordNormalizer to initialize records.\"\n      );\n      result = (schema as any).initializeRecord(result);\n    }\n\n    if (result.id === undefined) {\n      const { keys } = result;\n\n      // Lookup id from keys if possible\n      if (keyMap !== undefined && keys !== undefined) {\n        if (validateInputs) {\n          Object.keys(keys).forEach((key) => {\n            if (!schema.hasKey(type, key)) {\n              throw new KeyNotDefined(type, key);\n            }\n          });\n        }\n\n        const id = keyMap.idFromKeys(result.type, keys);\n        if (id) {\n          result.id = id;\n        }\n      }\n\n      // Generate an id if one has still not been assigned\n      if (result.id === undefined) {\n        result.id = schema.generateId(result.type);\n\n        // Register any generated ids in the keyMap, if present\n        if (keyMap && result.keys !== undefined) {\n          keyMap.pushRecord(result);\n        }\n      }\n    }\n\n    return result as InitializedRecord;\n  }\n\n  protected cloneRecordIdentity(rid: RecordIdentity): RecordIdentity {\n    return cloneRecordIdentity(rid);\n  }\n\n  protected cloneRecord(record: UninitializedRecord): UninitializedRecord {\n    return clone(record);\n  }\n}\n"]}