@orbit/records
Version:
A flexible data access and synchronization layer.
114 lines • 18.5 kB
JavaScript
import { isNone, clone } from '@orbit/utils';
export function cloneRecordIdentity(identity) {
const { type, id } = identity;
return { type, id };
}
export function equalRecordIdentities(record1, record2) {
return ((isNone(record1) && isNone(record2)) ||
(!!record1 &&
!!record2 &&
record1.type === record2.type &&
record1.id === record2.id));
}
export function equalRecordIdentitySets(set1, set2) {
if (set1.length === set2.length) {
if (set1.length === 0) {
return true;
}
const serialized1 = serializeRecordIdentities(set1);
const serialized2 = serializeRecordIdentities(set2);
return (exclusiveIdentities(serialized1, serialized2).length === 0 &&
exclusiveIdentities(serialized2, serialized1).length === 0);
}
return false;
}
export function uniqueRecordIdentities(set1, set2) {
return exclusiveIdentities(serializeRecordIdentities(set1), serializeRecordIdentities(set2)).map((id) => deserializeRecordIdentity(id));
}
export function dedupeRecordIdentities(recordIdentities) {
let dict = {};
let deduped = [];
recordIdentities.forEach((ri) => {
const sri = serializeRecordIdentity(ri);
if (dict[sri] === undefined) {
deduped.push(ri);
dict[sri] = true;
}
});
return deduped;
}
export function recordsInclude(records, match) {
for (let r of records) {
if (equalRecordIdentities(r, match)) {
return true;
}
}
return false;
}
export function recordsIncludeAll(records, match) {
return (exclusiveIdentities(serializeRecordIdentities(match), serializeRecordIdentities(records)).length === 0);
}
export function mergeRecords(current, updates) {
if (current) {
let record = cloneRecordIdentity(current);
// Merge `meta` and `links`, replacing whole sections rather than merging
// individual members
mergeRecordSection(record, current, updates, 'meta', 0);
mergeRecordSection(record, current, updates, 'links', 0);
// Merge attributes and keys, replacing at the individual field level
mergeRecordSection(record, current, updates, 'attributes', 1);
mergeRecordSection(record, current, updates, 'keys', 1);
// Merge relationships, replacing at the `data`, `links`, and `meta` level
// for each relationship
mergeRecordSection(record, current, updates, 'relationships', 2);
return record;
}
else {
return clone(updates);
}
}
function mergeRecordSection(record, current, update, section, replacementDepth) {
if (current[section] && update[section]) {
if (replacementDepth === 0) {
record[section] = clone(update[section]);
}
else if (replacementDepth === 1) {
record[section] = Object.assign({}, current[section], update[section]);
}
else {
record[section] = {};
for (let name of Object.keys(current[section])) {
mergeRecordSection(record[section], current[section], update[section], name, replacementDepth - 1);
}
for (let name of Object.keys(update[section])) {
if (!record[section][name]) {
record[section][name] = clone(update[section][name]);
}
}
}
}
else if (current[section]) {
record[section] = clone(current[section]);
}
else if (update[section]) {
record[section] = clone(update[section]);
}
}
export function isRecordIdentity(identity) {
const { id, type } = identity;
return typeof id === 'string' && typeof type === 'string';
}
export function serializeRecordIdentity(record) {
return `${record.type}:${record.id}`;
}
export function deserializeRecordIdentity(identity) {
const [type, id] = identity.split(':');
return { type, id };
}
function serializeRecordIdentities(recordIdentities) {
return recordIdentities.map((r) => serializeRecordIdentity(r));
}
function exclusiveIdentities(identities1, identities2) {
return identities1.filter((i) => !identities2.includes(i));
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"record.js","sourceRoot":"","sources":["../../src/record.ts"],"names":[],"mappings":"AAAA,OAAO,EAAQ,MAAM,EAAE,KAAK,EAAE,MAAM,cAAc,CAAC;AA+DnD,MAAM,UAAU,mBAAmB,CAAC,QAAwB;IAC1D,MAAM,EAAE,IAAI,EAAE,EAAE,EAAE,GAAG,QAAQ,CAAC;IAC9B,OAAO,EAAE,IAAI,EAAE,EAAE,EAAE,CAAC;AACtB,CAAC;AAED,MAAM,UAAU,qBAAqB,CACnC,OAA+B,EAC/B,OAA+B;IAE/B,OAAO,CACL,CAAC,MAAM,CAAC,OAAO,CAAC,IAAI,MAAM,CAAC,OAAO,CAAC,CAAC;QACpC,CAAC,CAAC,CAAC,OAAO;YACR,CAAC,CAAC,OAAO;YACT,OAAO,CAAC,IAAI,KAAK,OAAO,CAAC,IAAI;YAC7B,OAAO,CAAC,EAAE,KAAK,OAAO,CAAC,EAAE,CAAC,CAC7B,CAAC;AACJ,CAAC;AAED,MAAM,UAAU,uBAAuB,CACrC,IAAsB,EACtB,IAAsB;IAEtB,IAAI,IAAI,CAAC,MAAM,KAAK,IAAI,CAAC,MAAM,EAAE;QAC/B,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,EAAE;YACrB,OAAO,IAAI,CAAC;SACb;QAED,MAAM,WAAW,GAAG,yBAAyB,CAAC,IAAI,CAAC,CAAC;QACpD,MAAM,WAAW,GAAG,yBAAyB,CAAC,IAAI,CAAC,CAAC;QAEpD,OAAO,CACL,mBAAmB,CAAC,WAAW,EAAE,WAAW,CAAC,CAAC,MAAM,KAAK,CAAC;YAC1D,mBAAmB,CAAC,WAAW,EAAE,WAAW,CAAC,CAAC,MAAM,KAAK,CAAC,CAC3D,CAAC;KACH;IACD,OAAO,KAAK,CAAC;AACf,CAAC;AAED,MAAM,UAAU,sBAAsB,CACpC,IAAsB,EACtB,IAAsB;IAEtB,OAAO,mBAAmB,CACxB,yBAAyB,CAAC,IAAI,CAAC,EAC/B,yBAAyB,CAAC,IAAI,CAAC,CAChC,CAAC,GAAG,CAAC,CAAC,EAAE,EAAE,EAAE,CAAC,yBAAyB,CAAC,EAAE,CAAC,CAAC,CAAC;AAC/C,CAAC;AAED,MAAM,UAAU,sBAAsB,CACpC,gBAAkC;IAElC,IAAI,IAAI,GAAe,EAAE,CAAC;IAC1B,IAAI,OAAO,GAAqB,EAAE,CAAC;IACnC,gBAAgB,CAAC,OAAO,CAAC,CAAC,EAAE,EAAE,EAAE;QAC9B,MAAM,GAAG,GAAG,uBAAuB,CAAC,EAAE,CAAC,CAAC;QACxC,IAAI,IAAI,CAAC,GAAG,CAAC,KAAK,SAAS,EAAE;YAC3B,OAAO,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;YACjB,IAAI,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC;SAClB;IACH,CAAC,CAAC,CAAC;IACH,OAAO,OAAO,CAAC;AACjB,CAAC;AAED,MAAM,UAAU,cAAc,CAC5B,OAAyB,EACzB,KAAqB;IAErB,KAAK,IAAI,CAAC,IAAI,OAAO,EAAE;QACrB,IAAI,qBAAqB,CAAC,CAAC,EAAE,KAAK,CAAC,EAAE;YACnC,OAAO,IAAI,CAAC;SACb;KACF;IACD,OAAO,KAAK,CAAC;AACf,CAAC;AAED,MAAM,UAAU,iBAAiB,CAC/B,OAAyB,EACzB,KAAuB;IAEvB,OAAO,CACL,mBAAmB,CACjB,yBAAyB,CAAC,KAAK,CAAC,EAChC,yBAAyB,CAAC,OAAO,CAAC,CACnC,CAAC,MAAM,KAAK,CAAC,CACf,CAAC;AACJ,CAAC;AAED,MAAM,UAAU,YAAY,CAC1B,OAAiC,EACjC,OAA0B;IAE1B,IAAI,OAAO,EAAE;QACX,IAAI,MAAM,GAAsB,mBAAmB,CAAC,OAAO,CAAC,CAAC;QAE7D,yEAAyE;QACzE,qBAAqB;QACrB,kBAAkB,CAAC,MAAM,EAAE,OAAO,EAAE,OAAO,EAAE,MAAM,EAAE,CAAC,CAAC,CAAC;QACxD,kBAAkB,CAAC,MAAM,EAAE,OAAO,EAAE,OAAO,EAAE,OAAO,EAAE,CAAC,CAAC,CAAC;QAEzD,qEAAqE;QACrE,kBAAkB,CAAC,MAAM,EAAE,OAAO,EAAE,OAAO,EAAE,YAAY,EAAE,CAAC,CAAC,CAAC;QAC9D,kBAAkB,CAAC,MAAM,EAAE,OAAO,EAAE,OAAO,EAAE,MAAM,EAAE,CAAC,CAAC,CAAC;QAExD,0EAA0E;QAC1E,wBAAwB;QACxB,kBAAkB,CAAC,MAAM,EAAE,OAAO,EAAE,OAAO,EAAE,eAAe,EAAE,CAAC,CAAC,CAAC;QAEjE,OAAO,MAAM,CAAC;KACf;SAAM;QACL,OAAO,KAAK,CAAC,OAAO,CAAC,CAAC;KACvB;AACH,CAAC;AAED,SAAS,kBAAkB,CACzB,MAAW,EACX,OAAY,EACZ,MAAW,EACX,OAAe,EACf,gBAAwB;IAExB,IAAI,OAAO,CAAC,OAAO,CAAC,IAAI,MAAM,CAAC,OAAO,CAAC,EAAE;QACvC,IAAI,gBAAgB,KAAK,CAAC,EAAE;YAC1B,MAAM,CAAC,OAAO,CAAC,GAAG,KAAK,CAAC,MAAM,CAAC,OAAO,CAAC,CAAC,CAAC;SAC1C;aAAM,IAAI,gBAAgB,KAAK,CAAC,EAAE;YACjC,MAAM,CAAC,OAAO,CAAC,GAAG,MAAM,CAAC,MAAM,CAAC,EAAE,EAAE,OAAO,CAAC,OAAO,CAAC,EAAE,MAAM,CAAC,OAAO,CAAC,CAAC,CAAC;SACxE;aAAM;YACL,MAAM,CAAC,OAAO,CAAC,GAAG,EAAE,CAAC;YACrB,KAAK,IAAI,IAAI,IAAI,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,EAAE;gBAC9C,kBAAkB,CAChB,MAAM,CAAC,OAAO,CAAC,EACf,OAAO,CAAC,OAAO,CAAC,EAChB,MAAM,CAAC,OAAO,CAAC,EACf,IAAI,EACJ,gBAAgB,GAAG,CAAC,CACrB,CAAC;aACH;YACD,KAAK,IAAI,IAAI,IAAI,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,OAAO,CAAC,CAAC,EAAE;gBAC7C,IAAI,CAAC,MAAM,CAAC,OAAO,CAAC,CAAC,IAAI,CAAC,EAAE;oBAC1B,MAAM,CAAC,OAAO,CAAC,CAAC,IAAI,CAAC,GAAG,KAAK,CAAC,MAAM,CAAC,OAAO,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;iBACtD;aACF;SACF;KACF;SAAM,IAAI,OAAO,CAAC,OAAO,CAAC,EAAE;QAC3B,MAAM,CAAC,OAAO,CAAC,GAAG,KAAK,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC;KAC3C;SAAM,IAAI,MAAM,CAAC,OAAO,CAAC,EAAE;QAC1B,MAAM,CAAC,OAAO,CAAC,GAAG,KAAK,CAAC,MAAM,CAAC,OAAO,CAAC,CAAC,CAAC;KAC1C;AACH,CAAC;AAED,MAAM,UAAU,gBAAgB,CAC9B,QAAkC;IAElC,MAAM,EAAE,EAAE,EAAE,IAAI,EAAE,GAAG,QAA0B,CAAC;IAChD,OAAO,OAAO,EAAE,KAAK,QAAQ,IAAI,OAAO,IAAI,KAAK,QAAQ,CAAC;AAC5D,CAAC;AAED,MAAM,UAAU,uBAAuB,CAAC,MAAsB;IAC5D,OAAO,GAAG,MAAM,CAAC,IAAI,IAAI,MAAM,CAAC,EAAE,EAAE,CAAC;AACvC,CAAC;AAED,MAAM,UAAU,yBAAyB,CAAC,QAAgB;IACxD,MAAM,CAAC,IAAI,EAAE,EAAE,CAAC,GAAG,QAAQ,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IACvC,OAAO,EAAE,IAAI,EAAE,EAAE,EAAE,CAAC;AACtB,CAAC;AAED,SAAS,yBAAyB,CAChC,gBAAkC;IAElC,OAAO,gBAAgB,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,uBAAuB,CAAC,CAAC,CAAC,CAAC,CAAC;AACjE,CAAC;AAED,SAAS,mBAAmB,CAC1B,WAAqB,EACrB,WAAqB;IAErB,OAAO,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,CAAC;AAC7D,CAAC","sourcesContent":["import { Dict, isNone, clone } from '@orbit/utils';\n\nexport interface LinkObject {\n  href: string;\n  meta?: Dict<unknown>;\n}\n\nexport type Link = string | LinkObject;\n\nexport interface RecordIdentity {\n  type: string;\n  id: string;\n}\n\nexport interface RecordHasOneRelationship {\n  data?: RecordIdentity | null;\n  links?: Dict<Link>;\n  meta?: Dict<unknown>;\n}\n\nexport interface RecordHasManyRelationship {\n  data?: RecordIdentity[];\n  links?: Dict<Link>;\n  meta?: Dict<unknown>;\n}\n\nexport type RecordRelationship =\n  | RecordHasOneRelationship\n  | RecordHasManyRelationship;\n\nexport interface RecordFields {\n  keys?: Dict<string>;\n  attributes?: Dict<unknown>;\n  relationships?: Dict<RecordRelationship>;\n  links?: Dict<Link>;\n  meta?: Dict<unknown>;\n}\n\n/**\n * @deprecated since v0.17, use alias `InitializedRecord` instead\n */\nexport interface Record extends RecordFields, RecordIdentity {}\n\nexport interface InitializedRecord extends RecordFields, RecordIdentity {}\n\nexport interface UninitializedRecord extends RecordFields {\n  type: string;\n  id?: string;\n}\n\nexport interface RecordKeyValue {\n  type: string;\n  key: string;\n  value: string;\n}\n\n/**\n * @deprecated since v0.17, replaced by `RecordNormalizer`\n */\nexport interface RecordInitializer {\n  initializeRecord(record: UninitializedRecord): InitializedRecord;\n}\n\nexport function cloneRecordIdentity(identity: RecordIdentity): RecordIdentity {\n  const { type, id } = identity;\n  return { type, id };\n}\n\nexport function equalRecordIdentities(\n  record1?: RecordIdentity | null,\n  record2?: RecordIdentity | null\n): boolean {\n  return (\n    (isNone(record1) && isNone(record2)) ||\n    (!!record1 &&\n      !!record2 &&\n      record1.type === record2.type &&\n      record1.id === record2.id)\n  );\n}\n\nexport function equalRecordIdentitySets(\n  set1: RecordIdentity[],\n  set2: RecordIdentity[]\n): boolean {\n  if (set1.length === set2.length) {\n    if (set1.length === 0) {\n      return true;\n    }\n\n    const serialized1 = serializeRecordIdentities(set1);\n    const serialized2 = serializeRecordIdentities(set2);\n\n    return (\n      exclusiveIdentities(serialized1, serialized2).length === 0 &&\n      exclusiveIdentities(serialized2, serialized1).length === 0\n    );\n  }\n  return false;\n}\n\nexport function uniqueRecordIdentities(\n  set1: RecordIdentity[],\n  set2: RecordIdentity[]\n): RecordIdentity[] {\n  return exclusiveIdentities(\n    serializeRecordIdentities(set1),\n    serializeRecordIdentities(set2)\n  ).map((id) => deserializeRecordIdentity(id));\n}\n\nexport function dedupeRecordIdentities(\n  recordIdentities: RecordIdentity[]\n): RecordIdentity[] {\n  let dict: Dict<true> = {};\n  let deduped: RecordIdentity[] = [];\n  recordIdentities.forEach((ri) => {\n    const sri = serializeRecordIdentity(ri);\n    if (dict[sri] === undefined) {\n      deduped.push(ri);\n      dict[sri] = true;\n    }\n  });\n  return deduped;\n}\n\nexport function recordsInclude(\n  records: RecordIdentity[],\n  match: RecordIdentity\n): boolean {\n  for (let r of records) {\n    if (equalRecordIdentities(r, match)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport function recordsIncludeAll(\n  records: RecordIdentity[],\n  match: RecordIdentity[]\n): boolean {\n  return (\n    exclusiveIdentities(\n      serializeRecordIdentities(match),\n      serializeRecordIdentities(records)\n    ).length === 0\n  );\n}\n\nexport function mergeRecords(\n  current: InitializedRecord | null,\n  updates: InitializedRecord\n): InitializedRecord {\n  if (current) {\n    let record: InitializedRecord = cloneRecordIdentity(current);\n\n    // Merge `meta` and `links`, replacing whole sections rather than merging\n    // individual members\n    mergeRecordSection(record, current, updates, 'meta', 0);\n    mergeRecordSection(record, current, updates, 'links', 0);\n\n    // Merge attributes and keys, replacing at the individual field level\n    mergeRecordSection(record, current, updates, 'attributes', 1);\n    mergeRecordSection(record, current, updates, 'keys', 1);\n\n    // Merge relationships, replacing at the `data`, `links`, and `meta` level\n    // for each relationship\n    mergeRecordSection(record, current, updates, 'relationships', 2);\n\n    return record;\n  } else {\n    return clone(updates);\n  }\n}\n\nfunction mergeRecordSection(\n  record: any,\n  current: any,\n  update: any,\n  section: string,\n  replacementDepth: number\n): void {\n  if (current[section] && update[section]) {\n    if (replacementDepth === 0) {\n      record[section] = clone(update[section]);\n    } else if (replacementDepth === 1) {\n      record[section] = Object.assign({}, current[section], update[section]);\n    } else {\n      record[section] = {};\n      for (let name of Object.keys(current[section])) {\n        mergeRecordSection(\n          record[section],\n          current[section],\n          update[section],\n          name,\n          replacementDepth - 1\n        );\n      }\n      for (let name of Object.keys(update[section])) {\n        if (!record[section][name]) {\n          record[section][name] = clone(update[section][name]);\n        }\n      }\n    }\n  } else if (current[section]) {\n    record[section] = clone(current[section]);\n  } else if (update[section]) {\n    record[section] = clone(update[section]);\n  }\n}\n\nexport function isRecordIdentity(\n  identity: RecordIdentity | unknown\n): identity is RecordIdentity {\n  const { id, type } = identity as RecordIdentity;\n  return typeof id === 'string' && typeof type === 'string';\n}\n\nexport function serializeRecordIdentity(record: RecordIdentity): string {\n  return `${record.type}:${record.id}`;\n}\n\nexport function deserializeRecordIdentity(identity: string): RecordIdentity {\n  const [type, id] = identity.split(':');\n  return { type, id };\n}\n\nfunction serializeRecordIdentities(\n  recordIdentities: RecordIdentity[]\n): string[] {\n  return recordIdentities.map((r) => serializeRecordIdentity(r));\n}\n\nfunction exclusiveIdentities(\n  identities1: string[],\n  identities2: string[]\n): string[] {\n  return identities1.filter((i) => !identities2.includes(i));\n}\n"]}