@tangential/core
Version:
Core types and support code for Tangential
116 lines • 14.3 kB
JavaScript
import { ObjectUtil } from '../util/core-util';
export class JsonUtil {
static diff(left, right) {
const diff = {};
let keys = ObjectUtil.keys(left).concat(ObjectUtil.keys(right));
keys = ObjectUtil.keys(ObjectUtil.toTruthMap(keys));
keys.forEach(key => {
const leftVal = left[key];
const rightVal = right[key];
if (!JsonUtil.areEqual(leftVal, rightVal)) {
diff[key] = true;
}
});
return diff;
}
static areEqual(left, right) {
let areEqual;
if (left === right) {
areEqual = true;
}
else if (!left || !right) {
areEqual = false;
}
else if (ObjectUtil.isObject(left)) {
if (!ObjectUtil.isObject(right)) {
areEqual = false;
}
else {
areEqual = ObjectUtil.keys(JsonUtil.diff(left, right)).length === 0;
}
}
return areEqual || false;
}
static applyJsonToInstance(instance, json) {
const model = instance.getModel();
json = json || {};
ObjectUtil.keys(model).forEach((key) => {
instance[key] = this.determineValue(json[key], model[key]);
});
}
static determineValue(jsonValue, defaultValue) {
let value = null;
if (ObjectUtil.isNullOrDefined(jsonValue)) {
value = defaultValue;
}
else if (ObjectUtil.isObject(jsonValue)) {
value = ObjectUtil.assignDeep({}, defaultValue, jsonValue);
}
else {
value = jsonValue;
}
return value;
}
static instanceToJson(instance, withHiddenFields) {
const model = instance.getModel();
const json = {};
ObjectUtil.keys(model).forEach((key) => {
if (withHiddenFields || JsonUtil.isLegalFirebaseKey(key)) {
const value = instance[key];
json[key] = value;
if (value) {
if (ObjectUtil.isFunction(value['toJson'])) {
json[key] = value.toJson(withHiddenFields);
}
else if (ObjectUtil.isObject(value)) {
json[key] = JsonUtil.mapToJson(value, withHiddenFields || false);
}
}
}
});
return json;
}
static mapToJson(map, withHiddenFields) {
const json = {};
// @ts-ignore Typescript is confused by the return type of ObjectUtil.entries.
ObjectUtil.entries(map).forEach((entry) => {
let v = entry.value;
if (v && v['toJson'] && ObjectUtil.isFunction(v['toJson'])) {
v = v.toJson(withHiddenFields);
}
json[entry.key] = v;
});
return json;
}
static keyedArrayToJsonMap(array, withHiddenFields, keyField = '$key') {
const json = {};
array.forEach(entry => {
json[entry[keyField]] = entry.toJson(withHiddenFields);
});
return json;
}
/**
* @param obj
* @returns {T}
* @deprecated See FireBlanket.util.removeIllegalKey
*/
static removeIllegalFirebaseKeys(obj) {
const cleanObj = {};
Object.keys(obj).forEach((key) => {
const v = obj[key];
if (JsonUtil.isLegalFirebaseKey(v)) {
cleanObj[key] = v;
}
});
return cleanObj;
}
/**
* @param key
* @returns {boolean}
* @deprecated See FireBlanket.util.isLegalFirebaseKey
*/
static isLegalFirebaseKey(key) {
return key !== null && key !== undefined && !key.startsWith('$');
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"json-util.js","sourceRoot":"","sources":["../../../../../../projects/tangential/core/src/lib/lang/json-util.ts"],"names":[],"mappings":"AAAA,OAAO,EAAW,UAAU,EAAC,MAAM,mBAAmB,CAAA;AAetD,MAAM,OAAO,QAAQ;IAEnB,MAAM,CAAC,IAAI,CAAI,IAAO,EAAE,KAAQ;QAC9B,MAAM,IAAI,GAAM,EAAE,CAAA;QAClB,IAAI,IAAI,GAAG,UAAU,CAAC,IAAI,CAAM,IAAI,CAAC,CAAC,MAAM,CAAC,UAAU,CAAC,IAAI,CAAM,KAAK,CAAC,CAAC,CAAA;QACzE,IAAI,GAAG,UAAU,CAAC,IAAI,CAAC,UAAU,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC,CAAA;QACnD,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,EAAE;YACjB,MAAM,OAAO,GAAI,IAAY,CAAC,GAAG,CAAC,CAAA;YAClC,MAAM,QAAQ,GAAI,KAAa,CAAC,GAAG,CAAC,CAAA;YACpC,IAAI,CAAC,QAAQ,CAAC,QAAQ,CAAC,OAAO,EAAE,QAAQ,CAAC,EAAE;gBACxC,IAAY,CAAC,GAAG,CAAC,GAAG,IAAI,CAAA;aAC1B;QACH,CAAC,CAAC,CAAA;QACF,OAAO,IAAI,CAAA;IACb,CAAC;IAGO,MAAM,CAAC,QAAQ,CAAC,IAAQ,EAAE,KAAS;QACzC,IAAI,QAAQ,CAAA;QACZ,IAAI,IAAI,KAAK,KAAK,EAAE;YAClB,QAAQ,GAAG,IAAI,CAAA;SAChB;aAAM,IAAI,CAAC,IAAI,IAAI,CAAC,KAAK,EAAE;YAC1B,QAAQ,GAAG,KAAK,CAAA;SACjB;aAAM,IAAI,UAAU,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE;YACpC,IAAI,CAAC,UAAU,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE;gBAC/B,QAAQ,GAAG,KAAK,CAAA;aACjB;iBAAM;gBACL,QAAQ,GAAG,UAAU,CAAC,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC,CAAC,MAAM,KAAK,CAAC,CAAA;aACpE;SACF;QACD,OAAO,QAAQ,IAAI,KAAK,CAAA;IAC1B,CAAC;IAED,MAAM,CAAC,mBAAmB,CAA2B,QAAyB,EAAE,IAAO;QACrF,MAAM,KAAK,GAAG,QAAQ,CAAC,QAAQ,EAAE,CAAA;QACjC,IAAI,GAAG,IAAI,IAAS,EAAE,CAAA;QACtB,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,OAAO,CAAC,CAAC,GAAG,EAAE,EAAE;YACpC,QAAgB,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,KAAK,CAAC,GAAG,CAAC,CAAC,CAAA;QACrE,CAAC,CAAC,CAAA;IACJ,CAAC;IAEO,MAAM,CAAC,cAAc,CAA2B,SAAc,EAAE,YAAiB;QACvF,IAAI,KAAK,GAAG,IAAI,CAAA;QAChB,IAAI,UAAU,CAAC,eAAe,CAAC,SAAS,CAAC,EAAE;YACzC,KAAK,GAAG,YAAY,CAAA;SACrB;aAAM,IAAI,UAAU,CAAC,QAAQ,CAAC,SAAS,CAAC,EAAE;YACzC,KAAK,GAAG,UAAU,CAAC,UAAU,CAAC,EAAE,EAAE,YAAY,EAAE,SAAS,CAAC,CAAA;SAC3D;aAAM;YACL,KAAK,GAAG,SAAS,CAAA;SAClB;QACD,OAAO,KAAK,CAAA;IACd,CAAC;IAED,MAAM,CAAC,cAAc,CAA2B,QAAyB,EAAE,gBAA0B;QACnG,MAAM,KAAK,GAAG,QAAQ,CAAC,QAAQ,EAAE,CAAA;QACjC,MAAM,IAAI,GAAQ,EAAE,CAAA;QACpB,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,OAAO,CAAC,CAAC,GAAG,EAAE,EAAE;YACrC,IAAI,gBAAgB,IAAI,QAAQ,CAAC,kBAAkB,CAAC,GAAG,CAAC,EAAE;gBACxD,MAAM,KAAK,GAAI,QAAgB,CAAC,GAAG,CAAC,CAAA;gBACpC,IAAI,CAAC,GAAG,CAAC,GAAG,KAAK,CAAA;gBACjB,IAAI,KAAK,EAAE;oBACT,IAAI,UAAU,CAAC,UAAU,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC,EAAE;wBAC1C,IAAI,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC,MAAM,CAAC,gBAAgB,CAAC,CAAA;qBAC3C;yBAAM,IAAI,UAAU,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE;wBACrC,IAAI,CAAC,GAAG,CAAC,GAAG,QAAQ,CAAC,SAAS,CAAC,KAAK,EAAE,gBAAgB,IAAI,KAAK,CAAC,CAAA;qBACjE;iBACF;aACF;QACH,CAAC,CAAC,CAAA;QACF,OAAO,IAAI,CAAA;IACb,CAAC;IAGD,MAAM,CAAC,SAAS,CAAmB,GAAc,EAAE,gBAAyB;QAC1E,MAAM,IAAI,GAAO,EAAE,CAAA;QACnB,8EAA8E;QAC9E,UAAU,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC,OAAO,CAAC,CAAC,KAAkB,EAAE,EAAE;YACrD,IAAI,CAAC,GAAQ,KAAK,CAAC,KAAK,CAAA;YACxB,IAAI,CAAC,IAAI,CAAC,CAAC,QAAQ,CAAC,IAAI,UAAU,CAAC,UAAU,CAAC,CAAC,CAAC,QAAQ,CAAC,CAAC,EAAE;gBAC1D,CAAC,GAAG,CAAC,CAAC,MAAM,CAAC,gBAAgB,CAAC,CAAA;aAC/B;YACD,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,GAAG,CAAC,CAAA;QACrB,CAAC,CAAC,CAAA;QACF,OAAO,IAAI,CAAA;IACb,CAAC;IAED,MAAM,CAAC,mBAAmB,CAAmB,KAAkB,EAAE,gBAAyB,EAAE,WAAmB,MAAM;QACnH,MAAM,IAAI,GAAO,EAAE,CAAA;QACnB,KAAK,CAAC,OAAO,CAAC,KAAK,CAAC,EAAE;YACpB,IAAI,CAAE,KAAa,CAAC,QAAQ,CAAC,CAAC,GAAG,KAAK,CAAC,MAAM,CAAC,gBAAgB,CAAC,CAAA;QACjE,CAAC,CAAC,CAAA;QACF,OAAO,IAAI,CAAA;IACb,CAAC;IAED;;;;OAIG;IACH,MAAM,CAAC,yBAAyB,CAAmB,GAAM;QACvD,MAAM,QAAQ,GAAS,EAAE,CAAA;QACzB,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,OAAO,CAAC,CAAC,GAAG,EAAE,EAAE;YAC/B,MAAM,CAAC,GAAG,GAAG,CAAC,GAAc,CAAC,CAAA;YAC7B,IAAI,QAAQ,CAAC,kBAAkB,CAAC,CAAW,CAAC,EAAE;gBAC5C,QAAQ,CAAC,GAAc,CAAC,GAAG,CAAC,CAAA;aAC7B;QACH,CAAC,CAAC,CAAA;QACF,OAAO,QAAQ,CAAA;IACjB,CAAC;IAED;;;;OAIG;IACH,MAAM,CAAC,kBAAkB,CAAC,GAAW;QACnC,OAAO,GAAG,KAAK,IAAI,IAAI,GAAG,KAAK,SAAS,IAAI,CAAC,GAAG,CAAC,UAAU,CAAC,GAAG,CAAC,CAAA;IAClE,CAAC;CAGF","sourcesContent":["import {MapEntry, ObjectUtil} from '../util/core-util'\nimport {ObjMap} from './obj-map'\n\n\nexport interface ToJson<T> {\n  toJson(withHiddenFields?: boolean): T\n}\n\n\nexport interface Jsonified<T, J extends ObjMap<any>> extends ToJson<J> {\n  getModel(): J\n\n\n}\n\nexport class JsonUtil {\n\n  static diff<T>(left: T, right: T): T {\n    const diff = <T>{}\n    let keys = ObjectUtil.keys(<any>left).concat(ObjectUtil.keys(<any>right))\n    keys = ObjectUtil.keys(ObjectUtil.toTruthMap(keys))\n    keys.forEach(key => {\n      const leftVal = (left as any)[key]\n      const rightVal = (right as any)[key]\n      if (!JsonUtil.areEqual(leftVal, rightVal)) {\n        (diff as any)[key] = true\n      }\n    })\n    return diff\n  }\n\n\n  private static areEqual(left:any, right:any): boolean {\n    let areEqual\n    if (left === right) {\n      areEqual = true\n    } else if (!left || !right) {\n      areEqual = false\n    } else if (ObjectUtil.isObject(left)) {\n      if (!ObjectUtil.isObject(right)) {\n        areEqual = false\n      } else {\n        areEqual = ObjectUtil.keys(JsonUtil.diff(left, right)).length === 0\n      }\n    }\n    return areEqual || false\n  }\n\n  static applyJsonToInstance<T, J extends ObjMap<any>>(instance: Jsonified<T, J>, json: J) {\n    const model = instance.getModel()\n    json = json || <any>{}\n    ObjectUtil.keys(model).forEach((key) => {\n      (instance as any)[key] = this.determineValue(json[key], model[key])\n    })\n  }\n\n  private static determineValue<T, J extends ObjMap<any>>(jsonValue: any, defaultValue: any): any {\n    let value = null\n    if (ObjectUtil.isNullOrDefined(jsonValue)) {\n      value = defaultValue\n    } else if (ObjectUtil.isObject(jsonValue)) {\n      value = ObjectUtil.assignDeep({}, defaultValue, jsonValue)\n    } else {\n      value = jsonValue\n    }\n    return value\n  }\n\n  static instanceToJson<T, J extends ObjMap<any>>(instance: Jsonified<T, J>, withHiddenFields?: boolean) {\n    const model = instance.getModel()\n    const json = <any>{}\n    ObjectUtil.keys(model).forEach((key) => {\n      if (withHiddenFields || JsonUtil.isLegalFirebaseKey(key)) {\n        const value = (instance as any)[key]\n        json[key] = value\n        if (value) {\n          if (ObjectUtil.isFunction(value['toJson'])) {\n            json[key] = value.toJson(withHiddenFields)\n          } else if (ObjectUtil.isObject(value)) {\n            json[key] = JsonUtil.mapToJson(value, withHiddenFields || false)\n          }\n        }\n      }\n    })\n    return json\n  }\n\n\n  static mapToJson<J extends object>(map: ObjMap<J>, withHiddenFields: boolean): ObjMap<J> {\n    const json:any = {}\n    // @ts-ignore Typescript is confused by the return type of ObjectUtil.entries.\n    ObjectUtil.entries(map).forEach((entry: MapEntry<J>) => {\n      let v: any = entry.value\n      if (v && v['toJson'] && ObjectUtil.isFunction(v['toJson'])) {\n        v = v.toJson(withHiddenFields)\n      }\n      json[entry.key] = v\n    })\n    return json\n  }\n\n  static keyedArrayToJsonMap<J extends object>(array: ToJson<J>[], withHiddenFields: boolean, keyField: string = '$key'): ObjMap<J> {\n    const json:any = {}\n    array.forEach(entry => {\n      json[(entry as any)[keyField]] = entry.toJson(withHiddenFields)\n    })\n    return json\n  }\n\n  /**\n   * @param obj\n   * @returns {T}\n   * @deprecated See FireBlanket.util.removeIllegalKey\n   */\n  static removeIllegalFirebaseKeys<T extends object>(obj: T): T {\n    const cleanObj: T = <T>{}\n    Object.keys(obj).forEach((key) => {\n      const v = obj[key as keyof T]\n      if (JsonUtil.isLegalFirebaseKey(v as string)) {\n        cleanObj[key as keyof T] = v\n      }\n    })\n    return cleanObj\n  }\n\n  /**\n   * @param key\n   * @returns {boolean}\n   * @deprecated See FireBlanket.util.isLegalFirebaseKey\n   */\n  static isLegalFirebaseKey(key: string): boolean {\n    return key !== null && key !== undefined && !key.startsWith('$')\n  }\n\n\n}\n"]}