@orbit/record-cache/dist/commonjs/live-query/live-query.js

Orbit base classes used to access and maintain a set of records.

"use strict";
var _a, _b;
Object.defineProperty(exports, "__esModule", { value: true });
exports.LiveQuery = void 0;
const core_1 = require("@orbit/core");
const records_1 = require("@orbit/records");
const record_change_1 = require("./record-change");
const { assert } = core_1.Orbit;
class LiveQuery {
    constructor(settings) {
        assert('Only single expression queries are supported on LiveQuery', !Array.isArray(settings.query.expressions));
        this.debounce = settings.debounce;
        this._query = settings.query;
    }
    _subscribe(onNext) {
        const execute = this.debounce ? onceTick(onNext) : onNext;
        const unsubscribePatch = this.cache.on('patch', (operation) => {
            if (this.operationRelevantForQuery(operation)) {
                execute();
            }
        });
        const unsubscribeReset = this.cache.on('reset', () => {
            execute();
        });
        function unsubscribe() {
            cancelTick(execute);
            unsubscribePatch();
            unsubscribeReset();
        }
        return unsubscribe;
    }
    operationRelevantForQuery(operation) {
        const change = (0, record_change_1.recordOperationChange)(operation);
        const expression = this._query.expressions;
        return this.queryExpressionRelevantForChange(expression, change);
    }
    queryExpressionRelevantForChange(expression, change) {
        switch (expression.op) {
            case 'findRecord':
                return this.findRecordQueryExpressionRelevantForChange(expression, change);
            case 'findRecords':
                return this.findRecordsQueryExpressionRelevantForChange(expression, change);
            case 'findRelatedRecord':
                return this.findRelatedRecordQueryExpressionRelevantForChange(expression, change);
            case 'findRelatedRecords':
                return this.findRelatedRecordsQueryExpressionRelevantForChange(expression, change);
            default:
                return true;
        }
    }
    findRecordQueryExpressionRelevantForChange(expression, change) {
        return (0, records_1.equalRecordIdentities)(expression.record, change);
    }
    findRecordsQueryExpressionRelevantForChange(expression, change) {
        if (expression.type) {
            return expression.type === change.type;
        }
        else if (expression.records) {
            for (let record of expression.records) {
                if (record.type === change.type) {
                    return true;
                }
            }
            return false;
        }
        return true;
    }
    findRelatedRecordQueryExpressionRelevantForChange(expression, change) {
        return ((0, records_1.equalRecordIdentities)(expression.record, change) &&
            (change.relationships.includes(expression.relationship) || change.remove));
    }
    findRelatedRecordsQueryExpressionRelevantForChange(expression, change) {
        const relationshipDef = this.schema.getRelationship(expression.record.type, expression.relationship);
        const type = relationshipDef === null || relationshipDef === void 0 ? void 0 : relationshipDef.type;
        if (Array.isArray(type) && type.find((type) => type === change.type)) {
            return true;
        }
        else if (type === change.type) {
            return true;
        }
        return ((0, records_1.equalRecordIdentities)(expression.record, change) &&
            (change.relationships.includes(expression.relationship) || change.remove));
    }
}
exports.LiveQuery = LiveQuery;
const isNode = typeof ((_a = core_1.Orbit.globals.process) === null || _a === void 0 ? void 0 : _a.nextTick) === 'function';
let resolvedPromise;
const nextTick = isNode
    ? function (fn) {
        if (!resolvedPromise) {
            resolvedPromise = Promise.resolve();
        }
        resolvedPromise.then(() => {
            core_1.Orbit.globals.process.nextTick(fn);
        });
    }
    : (_b = core_1.Orbit.globals.setImmediate) !== null && _b !== void 0 ? _b : setTimeout;
function onceTick(fn) {
    return function tick() {
        if (!ticks.has(tick)) {
            ticks.add(tick);
            nextTick(() => {
                fn();
                cancelTick(tick);
            });
        }
    };
}
function cancelTick(tick) {
    ticks.delete(tick);
}
const ticks = new WeakSet();
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"live-query.js","sourceRoot":"","sources":["../../../src/live-query/live-query.ts"],"names":[],"mappings":";;;;AAAA,sCAA6C;AAC7C,4CAUwB;AAExB,mDAAsE;AAEtE,MAAM,EAAE,MAAM,EAAE,GAAG,YAAK,CAAC;AAOzB,MAAsB,SAAS;IA+B7B,YAAY,QAA2B;QACrC,MAAM,CACJ,2DAA2D,EAC3D,CAAC,KAAK,CAAC,OAAO,CAAC,QAAQ,CAAC,KAAK,CAAC,WAAW,CAAC,CAC3C,CAAC;QACF,IAAI,CAAC,QAAQ,GAAG,QAAQ,CAAC,QAAQ,CAAC;QAClC,IAAI,CAAC,MAAM,GAAG,QAAQ,CAAC,KAAK,CAAC;IAC/B,CAAC;IAhCS,UAAU,CAAC,MAAkB;QACrC,MAAM,OAAO,GAAG,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,QAAQ,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC;QAE1D,MAAM,gBAAgB,GAAG,IAAI,CAAC,KAAK,CAAC,EAAE,CACpC,OAAO,EACP,CAAC,SAA0B,EAAE,EAAE;YAC7B,IAAI,IAAI,CAAC,yBAAyB,CAAC,SAAS,CAAC,EAAE;gBAC7C,OAAO,EAAE,CAAC;aACX;QACH,CAAC,CACF,CAAC;QAEF,MAAM,gBAAgB,GAAG,IAAI,CAAC,KAAK,CAAC,EAAE,CAAC,OAAO,EAAE,GAAG,EAAE;YACnD,OAAO,EAAE,CAAC;QACZ,CAAC,CAAC,CAAC;QAEH,SAAS,WAAW;YAClB,UAAU,CAAC,OAAO,CAAC,CAAC;YACpB,gBAAgB,EAAE,CAAC;YACnB,gBAAgB,EAAE,CAAC;QACrB,CAAC;QAED,OAAO,WAAW,CAAC;IACrB,CAAC;IAWD,yBAAyB,CAAC,SAA0B;QAClD,MAAM,MAAM,GAAG,IAAA,qCAAqB,EAAC,SAAS,CAAC,CAAC;QAChD,MAAM,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC,WAAoC,CAAC;QACpE,OAAO,IAAI,CAAC,gCAAgC,CAAC,UAAU,EAAE,MAAM,CAAC,CAAC;IACnE,CAAC;IAES,gCAAgC,CACxC,UAAiC,EACjC,MAAoB;QAEpB,QAAQ,UAAU,CAAC,EAAE,EAAE;YACrB,KAAK,YAAY;gBACf,OAAO,IAAI,CAAC,0CAA0C,CACpD,UAAwB,EACxB,MAAM,CACP,CAAC;YACJ,KAAK,aAAa;gBAChB,OAAO,IAAI,CAAC,2CAA2C,CACrD,UAAyB,EACzB,MAAM,CACP,CAAC;YACJ,KAAK,mBAAmB;gBACtB,OAAO,IAAI,CAAC,iDAAiD,CAC3D,UAA+B,EAC/B,MAAM,CACP,CAAC;YACJ,KAAK,oBAAoB;gBACvB,OAAO,IAAI,CAAC,kDAAkD,CAC5D,UAAgC,EAChC,MAAM,CACP,CAAC;YACJ;gBACE,OAAO,IAAI,CAAC;SACf;IACH,CAAC;IAES,0CAA0C,CAClD,UAAsB,EACtB,MAAoB;QAEpB,OAAO,IAAA,+BAAqB,EAAC,UAAU,CAAC,MAAM,EAAE,MAAM,CAAC,CAAC;IAC1D,CAAC;IAES,2CAA2C,CACnD,UAAuB,EACvB,MAAoB;QAEpB,IAAI,UAAU,CAAC,IAAI,EAAE;YACnB,OAAO,UAAU,CAAC,IAAI,KAAK,MAAM,CAAC,IAAI,CAAC;SACxC;aAAM,IAAI,UAAU,CAAC,OAAO,EAAE;YAC7B,KAAK,IAAI,MAAM,IAAI,UAAU,CAAC,OAAO,EAAE;gBACrC,IAAI,MAAM,CAAC,IAAI,KAAK,MAAM,CAAC,IAAI,EAAE;oBAC/B,OAAO,IAAI,CAAC;iBACb;aACF;YACD,OAAO,KAAK,CAAC;SACd;QACD,OAAO,IAAI,CAAC;IACd,CAAC;IAES,iDAAiD,CACzD,UAA6B,EAC7B,MAAoB;QAEpB,OAAO,CACL,IAAA,+BAAqB,EAAC,UAAU,CAAC,MAAM,EAAE,MAAM,CAAC;YAChD,CAAC,MAAM,CAAC,aAAa,CAAC,QAAQ,CAAC,UAAU,CAAC,YAAY,CAAC,IAAI,MAAM,CAAC,MAAM,CAAC,CAC1E,CAAC;IACJ,CAAC;IAES,kDAAkD,CAC1D,UAA8B,EAC9B,MAAoB;QAEpB,MAAM,eAAe,GAAG,IAAI,CAAC,MAAM,CAAC,eAAe,CACjD,UAAU,CAAC,MAAM,CAAC,IAAI,EACtB,UAAU,CAAC,YAAY,CACxB,CAAC;QACF,MAAM,IAAI,GAAG,eAAe,aAAf,eAAe,uBAAf,eAAe,CAAE,IAAI,CAAC;QAEnC,IAAI,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,IAAI,CAAC,IAAI,CAAC,CAAC,IAAI,EAAE,EAAE,CAAC,IAAI,KAAK,MAAM,CAAC,IAAI,CAAC,EAAE;YACpE,OAAO,IAAI,CAAC;SACb;aAAM,IAAI,IAAI,KAAK,MAAM,CAAC,IAAI,EAAE;YAC/B,OAAO,IAAI,CAAC;SACb;QAED,OAAO,CACL,IAAA,+BAAqB,EAAC,UAAU,CAAC,MAAM,EAAE,MAAM,CAAC;YAChD,CAAC,MAAM,CAAC,aAAa,CAAC,QAAQ,CAAC,UAAU,CAAC,YAAY,CAAC,IAAI,MAAM,CAAC,MAAM,CAAC,CAC1E,CAAC;IACJ,CAAC;CACF;AAnID,8BAmIC;AAED,MAAM,MAAM,GAAG,OAAO,CAAA,MAAA,YAAK,CAAC,OAAO,CAAC,OAAO,0CAAE,QAAQ,CAAA,KAAK,UAAU,CAAC;AACrE,IAAI,eAA8B,CAAC;AACnC,MAAM,QAAQ,GAAG,MAAM;IACrB,CAAC,CAAC,UAAU,EAAc;QACtB,IAAI,CAAC,eAAe,EAAE;YACpB,eAAe,GAAG,OAAO,CAAC,OAAO,EAAE,CAAC;SACrC;QACD,eAAe,CAAC,IAAI,CAAC,GAAG,EAAE;YACxB,YAAK,CAAC,OAAO,CAAC,OAAO,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC;QACrC,CAAC,CAAC,CAAC;IACL,CAAC;IACH,CAAC,CAAC,MAAA,YAAK,CAAC,OAAO,CAAC,YAAY,mCAAI,UAAU,CAAC;AAE7C,SAAS,QAAQ,CAAC,EAAc;IAC9B,OAAO,SAAS,IAAI;QAClB,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,IAAI,CAAC,EAAE;YACpB,KAAK,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;YAChB,QAAQ,CAAC,GAAG,EAAE;gBACZ,EAAE,EAAE,CAAC;gBACL,UAAU,CAAC,IAAI,CAAC,CAAC;YACnB,CAAC,CAAC,CAAC;SACJ;IACH,CAAC,CAAC;AACJ,CAAC;AAED,SAAS,UAAU,CAAC,IAAgB;IAClC,KAAK,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC;AACrB,CAAC;AAED,MAAM,KAAK,GAAG,IAAI,OAAO,EAAE,CAAC","sourcesContent":["import { Orbit, Evented } from '@orbit/core';\nimport {\n  RecordQueryExpression,\n  FindRecord,\n  FindRecords,\n  FindRelatedRecord,\n  FindRelatedRecords,\n  equalRecordIdentities,\n  RecordQuery,\n  RecordSchema,\n  RecordOperation\n} from '@orbit/records';\n\nimport { RecordChange, recordOperationChange } from './record-change';\n\nconst { assert } = Orbit;\n\nexport interface LiveQuerySettings {\n  debounce: boolean;\n  query: RecordQuery;\n}\n\nexport abstract class LiveQuery {\n  readonly debounce: boolean;\n  protected abstract get cache(): Evented;\n  protected abstract get schema(): RecordSchema;\n\n  protected _query: RecordQuery;\n  protected _subscribe(onNext: () => void): () => void {\n    const execute = this.debounce ? onceTick(onNext) : onNext;\n\n    const unsubscribePatch = this.cache.on(\n      'patch',\n      (operation: RecordOperation) => {\n        if (this.operationRelevantForQuery(operation)) {\n          execute();\n        }\n      }\n    );\n\n    const unsubscribeReset = this.cache.on('reset', () => {\n      execute();\n    });\n\n    function unsubscribe() {\n      cancelTick(execute);\n      unsubscribePatch();\n      unsubscribeReset();\n    }\n\n    return unsubscribe;\n  }\n\n  constructor(settings: LiveQuerySettings) {\n    assert(\n      'Only single expression queries are supported on LiveQuery',\n      !Array.isArray(settings.query.expressions)\n    );\n    this.debounce = settings.debounce;\n    this._query = settings.query;\n  }\n\n  operationRelevantForQuery(operation: RecordOperation): boolean {\n    const change = recordOperationChange(operation);\n    const expression = this._query.expressions as RecordQueryExpression;\n    return this.queryExpressionRelevantForChange(expression, change);\n  }\n\n  protected queryExpressionRelevantForChange(\n    expression: RecordQueryExpression,\n    change: RecordChange\n  ): boolean {\n    switch (expression.op) {\n      case 'findRecord':\n        return this.findRecordQueryExpressionRelevantForChange(\n          expression as FindRecord,\n          change\n        );\n      case 'findRecords':\n        return this.findRecordsQueryExpressionRelevantForChange(\n          expression as FindRecords,\n          change\n        );\n      case 'findRelatedRecord':\n        return this.findRelatedRecordQueryExpressionRelevantForChange(\n          expression as FindRelatedRecord,\n          change\n        );\n      case 'findRelatedRecords':\n        return this.findRelatedRecordsQueryExpressionRelevantForChange(\n          expression as FindRelatedRecords,\n          change\n        );\n      default:\n        return true;\n    }\n  }\n\n  protected findRecordQueryExpressionRelevantForChange(\n    expression: FindRecord,\n    change: RecordChange\n  ): boolean {\n    return equalRecordIdentities(expression.record, change);\n  }\n\n  protected findRecordsQueryExpressionRelevantForChange(\n    expression: FindRecords,\n    change: RecordChange\n  ): boolean {\n    if (expression.type) {\n      return expression.type === change.type;\n    } else if (expression.records) {\n      for (let record of expression.records) {\n        if (record.type === change.type) {\n          return true;\n        }\n      }\n      return false;\n    }\n    return true;\n  }\n\n  protected findRelatedRecordQueryExpressionRelevantForChange(\n    expression: FindRelatedRecord,\n    change: RecordChange\n  ): boolean {\n    return (\n      equalRecordIdentities(expression.record, change) &&\n      (change.relationships.includes(expression.relationship) || change.remove)\n    );\n  }\n\n  protected findRelatedRecordsQueryExpressionRelevantForChange(\n    expression: FindRelatedRecords,\n    change: RecordChange\n  ): boolean {\n    const relationshipDef = this.schema.getRelationship(\n      expression.record.type,\n      expression.relationship\n    );\n    const type = relationshipDef?.type;\n\n    if (Array.isArray(type) && type.find((type) => type === change.type)) {\n      return true;\n    } else if (type === change.type) {\n      return true;\n    }\n\n    return (\n      equalRecordIdentities(expression.record, change) &&\n      (change.relationships.includes(expression.relationship) || change.remove)\n    );\n  }\n}\n\nconst isNode = typeof Orbit.globals.process?.nextTick === 'function';\nlet resolvedPromise: Promise<void>;\nconst nextTick = isNode\n  ? function (fn: () => void) {\n      if (!resolvedPromise) {\n        resolvedPromise = Promise.resolve();\n      }\n      resolvedPromise.then(() => {\n        Orbit.globals.process.nextTick(fn);\n      });\n    }\n  : Orbit.globals.setImmediate ?? setTimeout;\n\nfunction onceTick(fn: () => void) {\n  return function tick() {\n    if (!ticks.has(tick)) {\n      ticks.add(tick);\n      nextTick(() => {\n        fn();\n        cancelTick(tick);\n      });\n    }\n  };\n}\n\nfunction cancelTick(tick: () => void) {\n  ticks.delete(tick);\n}\n\nconst ticks = new WeakSet();\n"]}