@angular-devkit/core
Version:
Angular DevKit - Core Utility Library
114 lines • 15.8 kB
JavaScript
;
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.createVirtualAstObject = void 0;
const json_1 = require("../../json");
function createVirtualAstObject(root, options = {}) {
const reporter = (path, target, oldValue, newValue) => {
if (!options.listener) {
return;
}
if (oldValue === newValue || JSON.stringify(oldValue) === JSON.stringify(newValue)) {
// same value
return;
}
if (Array.isArray(target)) {
// For arrays we remove the index and update the entire value as keeping
// track of changes by indices can be rather complex.
options.listener(path.slice(0, -1), target);
}
else {
options.listener(path, newValue);
}
};
return create(Array.isArray(root) ? [...root] : { ...root }, [], reporter, new Set(options.exclude), options.include?.length ? new Set(options.include) : undefined);
}
exports.createVirtualAstObject = createVirtualAstObject;
function create(obj, path, reporter, excluded = new Set(), included) {
return new Proxy(obj, {
getOwnPropertyDescriptor(target, p) {
if (excluded.has(p) || (included && !included.has(p))) {
return undefined;
}
return Reflect.getOwnPropertyDescriptor(target, p);
},
has(target, p) {
if (typeof p === 'symbol' || excluded.has(p)) {
return false;
}
return Reflect.has(target, p);
},
get(target, p) {
if (excluded.has(p) || (included && !included.has(p))) {
return undefined;
}
const value = Reflect.get(target, p);
if (typeof p === 'symbol') {
return value;
}
if (((0, json_1.isJsonObject)(value) && !(value instanceof Map)) || Array.isArray(value)) {
return create(value, [...path, p], reporter);
}
else {
return value;
}
},
set(target, p, value) {
if (excluded.has(p) || (included && !included.has(p))) {
return false;
}
if (value === undefined) {
// setting to undefined is equivalent to a delete.
return this.deleteProperty?.(target, p) ?? false;
}
if (typeof p === 'symbol') {
return Reflect.set(target, p, value);
}
const existingValue = getCurrentValue(target, p);
if (Reflect.set(target, p, value)) {
reporter([...path, p], target, existingValue, value);
return true;
}
return false;
},
deleteProperty(target, p) {
if (excluded.has(p)) {
return false;
}
if (typeof p === 'symbol') {
return Reflect.deleteProperty(target, p);
}
const existingValue = getCurrentValue(target, p);
if (Reflect.deleteProperty(target, p)) {
reporter([...path, p], target, existingValue, undefined);
return true;
}
return true;
},
defineProperty(target, p, attributes) {
if (typeof p === 'symbol') {
return Reflect.defineProperty(target, p, attributes);
}
return false;
},
ownKeys(target) {
return Reflect.ownKeys(target).filter((p) => !excluded.has(p) && (!included || included.has(p)));
},
});
}
function getCurrentValue(target, property) {
if (Array.isArray(target) && isFinite(+property)) {
return target[+property];
}
if (target && property in target) {
return target[property];
}
return undefined;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"utilities.js","sourceRoot":"","sources":["../../../../../../../../../packages/angular_devkit/core/src/workspace/json/utilities.ts"],"names":[],"mappings":";AAAA;;;;;;GAMG;;;AAEH,qCAA4E;AAe5E,SAAgB,sBAAsB,CACpC,IAA4B,EAC5B,UAII,EAAE;IAEN,MAAM,QAAQ,GAAmB,CAAC,IAAI,EAAE,MAAM,EAAE,QAAQ,EAAE,QAAQ,EAAE,EAAE;QACpE,IAAI,CAAC,OAAO,CAAC,QAAQ,EAAE;YACrB,OAAO;SACR;QAED,IAAI,QAAQ,KAAK,QAAQ,IAAI,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,KAAK,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,EAAE;YAClF,aAAa;YACb,OAAO;SACR;QAED,IAAI,KAAK,CAAC,OAAO,CAAC,MAAM,CAAC,EAAE;YACzB,wEAAwE;YACxE,qDAAqD;YACrD,OAAO,CAAC,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC;SAC7C;aAAM;YACL,OAAO,CAAC,QAAQ,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC;SAClC;IACH,CAAC,CAAC;IAEF,OAAO,MAAM,CACX,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC,EAAE,GAAG,IAAI,EAAE,EAC7C,EAAE,EACF,QAAQ,EACR,IAAI,GAAG,CAAC,OAAO,CAAC,OAAO,CAAC,EACxB,OAAO,CAAC,OAAO,EAAE,MAAM,CAAC,CAAC,CAAC,IAAI,GAAG,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,SAAS,CAC1D,CAAC;AACT,CAAC;AAlCD,wDAkCC;AAED,SAAS,MAAM,CACb,GAA2B,EAC3B,IAAc,EACd,QAAwB,EACxB,WAAW,IAAI,GAAG,EAAoB,EACtC,QAAgC;IAEhC,OAAO,IAAI,KAAK,CAAC,GAAG,EAAE;QACpB,wBAAwB,CAAC,MAAU,EAAE,CAAmB;YACtD,IAAI,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC,IAAI,CAAC,QAAQ,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,EAAE;gBACrD,OAAO,SAAS,CAAC;aAClB;YAED,OAAO,OAAO,CAAC,wBAAwB,CAAC,MAAM,EAAE,CAAC,CAAC,CAAC;QACrD,CAAC;QACD,GAAG,CAAC,MAAU,EAAE,CAAmB;YACjC,IAAI,OAAO,CAAC,KAAK,QAAQ,IAAI,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE;gBAC5C,OAAO,KAAK,CAAC;aACd;YAED,OAAO,OAAO,CAAC,GAAG,CAAC,MAAM,EAAE,CAAC,CAAC,CAAC;QAChC,CAAC;QACD,GAAG,CAAC,MAAU,EAAE,CAAmB;YACjC,IAAI,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC,IAAI,CAAC,QAAQ,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,EAAE;gBACrD,OAAO,SAAS,CAAC;aAClB;YAED,MAAM,KAAK,GAAG,OAAO,CAAC,GAAG,CAAC,MAAM,EAAE,CAAC,CAAC,CAAC;YACrC,IAAI,OAAO,CAAC,KAAK,QAAQ,EAAE;gBACzB,OAAO,KAAK,CAAC;aACd;YAED,IAAI,CAAC,IAAA,mBAAY,EAAC,KAAK,CAAC,IAAI,CAAC,CAAC,KAAK,YAAY,GAAG,CAAC,CAAC,IAAI,KAAK,CAAC,OAAO,CAAC,KAAK,CAAC,EAAE;gBAC5E,OAAO,MAAM,CAAC,KAAK,EAAE,CAAC,GAAG,IAAI,EAAE,CAAC,CAAC,EAAE,QAAQ,CAAC,CAAC;aAC9C;iBAAM;gBACL,OAAO,KAAK,CAAC;aACd;QACH,CAAC;QACD,GAAG,CAAC,MAAU,EAAE,CAAmB,EAAE,KAAc;YACjD,IAAI,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC,IAAI,CAAC,QAAQ,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,EAAE;gBACrD,OAAO,KAAK,CAAC;aACd;YAED,IAAI,KAAK,KAAK,SAAS,EAAE;gBACvB,kDAAkD;gBAClD,OAAO,IAAI,CAAC,cAAc,EAAE,CAAC,MAAM,EAAE,CAAC,CAAC,IAAI,KAAK,CAAC;aAClD;YAED,IAAI,OAAO,CAAC,KAAK,QAAQ,EAAE;gBACzB,OAAO,OAAO,CAAC,GAAG,CAAC,MAAM,EAAE,CAAC,EAAE,KAAK,CAAC,CAAC;aACtC;YAED,MAAM,aAAa,GAAG,eAAe,CAAC,MAAM,EAAE,CAAC,CAAC,CAAC;YACjD,IAAI,OAAO,CAAC,GAAG,CAAC,MAAM,EAAE,CAAC,EAAE,KAAK,CAAC,EAAE;gBACjC,QAAQ,CAAC,CAAC,GAAG,IAAI,EAAE,CAAC,CAAC,EAAE,MAAM,EAAE,aAAa,EAAE,KAAkB,CAAC,CAAC;gBAElE,OAAO,IAAI,CAAC;aACb;YAED,OAAO,KAAK,CAAC;QACf,CAAC;QACD,cAAc,CAAC,MAAU,EAAE,CAAmB;YAC5C,IAAI,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE;gBACnB,OAAO,KAAK,CAAC;aACd;YAED,IAAI,OAAO,CAAC,KAAK,QAAQ,EAAE;gBACzB,OAAO,OAAO,CAAC,cAAc,CAAC,MAAM,EAAE,CAAC,CAAC,CAAC;aAC1C;YAED,MAAM,aAAa,GAAG,eAAe,CAAC,MAAM,EAAE,CAAC,CAAC,CAAC;YACjD,IAAI,OAAO,CAAC,cAAc,CAAC,MAAM,EAAE,CAAC,CAAC,EAAE;gBACrC,QAAQ,CAAC,CAAC,GAAG,IAAI,EAAE,CAAC,CAAC,EAAE,MAAM,EAAE,aAAa,EAAE,SAAS,CAAC,CAAC;gBAEzD,OAAO,IAAI,CAAC;aACb;YAED,OAAO,IAAI,CAAC;QACd,CAAC;QACD,cAAc,CAAC,MAAU,EAAE,CAAmB,EAAE,UAA8B;YAC5E,IAAI,OAAO,CAAC,KAAK,QAAQ,EAAE;gBACzB,OAAO,OAAO,CAAC,cAAc,CAAC,MAAM,EAAE,CAAC,EAAE,UAAU,CAAC,CAAC;aACtD;YAED,OAAO,KAAK,CAAC;QACf,CAAC;QACD,OAAO,CAAC,MAAU;YAChB,OAAO,OAAO,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC,MAAM,CACnC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,QAAQ,IAAI,QAAQ,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAC1D,CAAC;QACJ,CAAC;KACF,CAAC,CAAC;AACL,CAAC;AAED,SAAS,eAAe,CAAC,MAAc,EAAE,QAAgB;IACvD,IAAI,KAAK,CAAC,OAAO,CAAC,MAAM,CAAC,IAAI,QAAQ,CAAC,CAAC,QAAQ,CAAC,EAAE;QAChD,OAAO,MAAM,CAAC,CAAC,QAAQ,CAAC,CAAC;KAC1B;IAED,IAAI,MAAM,IAAI,QAAQ,IAAI,MAAM,EAAE;QAChC,OAAQ,MAAqB,CAAC,QAAQ,CAAC,CAAC;KACzC;IAED,OAAO,SAAS,CAAC;AACnB,CAAC","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport { JsonArray, JsonObject, JsonValue, isJsonObject } from '../../json';\n\nexport type ChangeListener = (path: string[], newValue: JsonValue | undefined) => void;\n\ntype ChangeReporter = (\n  path: string[],\n  target: JsonObject | JsonArray,\n  oldValue: JsonValue | undefined,\n  newValue: JsonValue | undefined,\n) => void;\n\n// lib.es5 PropertyKey is string | number | symbol which doesn't overlap ProxyHandler PropertyKey which is string | symbol.\n// See https://github.com/microsoft/TypeScript/issues/42894\ntype ProxyPropertyKey = string | symbol;\n\nexport function createVirtualAstObject<T extends object = JsonObject>(\n  root: JsonObject | JsonArray,\n  options: {\n    exclude?: string[];\n    include?: string[];\n    listener?: ChangeListener;\n  } = {},\n): T {\n  const reporter: ChangeReporter = (path, target, oldValue, newValue) => {\n    if (!options.listener) {\n      return;\n    }\n\n    if (oldValue === newValue || JSON.stringify(oldValue) === JSON.stringify(newValue)) {\n      // same value\n      return;\n    }\n\n    if (Array.isArray(target)) {\n      // For arrays we remove the index and update the entire value as keeping\n      // track of changes by indices can be rather complex.\n      options.listener(path.slice(0, -1), target);\n    } else {\n      options.listener(path, newValue);\n    }\n  };\n\n  return create(\n    Array.isArray(root) ? [...root] : { ...root },\n    [],\n    reporter,\n    new Set(options.exclude),\n    options.include?.length ? new Set(options.include) : undefined,\n  ) as T;\n}\n\nfunction create(\n  obj: JsonObject | JsonArray,\n  path: string[],\n  reporter: ChangeReporter,\n  excluded = new Set<ProxyPropertyKey>(),\n  included?: Set<ProxyPropertyKey>,\n) {\n  return new Proxy(obj, {\n    getOwnPropertyDescriptor(target: {}, p: ProxyPropertyKey): PropertyDescriptor | undefined {\n      if (excluded.has(p) || (included && !included.has(p))) {\n        return undefined;\n      }\n\n      return Reflect.getOwnPropertyDescriptor(target, p);\n    },\n    has(target: {}, p: ProxyPropertyKey): boolean {\n      if (typeof p === 'symbol' || excluded.has(p)) {\n        return false;\n      }\n\n      return Reflect.has(target, p);\n    },\n    get(target: {}, p: ProxyPropertyKey): unknown {\n      if (excluded.has(p) || (included && !included.has(p))) {\n        return undefined;\n      }\n\n      const value = Reflect.get(target, p);\n      if (typeof p === 'symbol') {\n        return value;\n      }\n\n      if ((isJsonObject(value) && !(value instanceof Map)) || Array.isArray(value)) {\n        return create(value, [...path, p], reporter);\n      } else {\n        return value;\n      }\n    },\n    set(target: {}, p: ProxyPropertyKey, value: unknown): boolean {\n      if (excluded.has(p) || (included && !included.has(p))) {\n        return false;\n      }\n\n      if (value === undefined) {\n        // setting to undefined is equivalent to a delete.\n        return this.deleteProperty?.(target, p) ?? false;\n      }\n\n      if (typeof p === 'symbol') {\n        return Reflect.set(target, p, value);\n      }\n\n      const existingValue = getCurrentValue(target, p);\n      if (Reflect.set(target, p, value)) {\n        reporter([...path, p], target, existingValue, value as JsonValue);\n\n        return true;\n      }\n\n      return false;\n    },\n    deleteProperty(target: {}, p: ProxyPropertyKey): boolean {\n      if (excluded.has(p)) {\n        return false;\n      }\n\n      if (typeof p === 'symbol') {\n        return Reflect.deleteProperty(target, p);\n      }\n\n      const existingValue = getCurrentValue(target, p);\n      if (Reflect.deleteProperty(target, p)) {\n        reporter([...path, p], target, existingValue, undefined);\n\n        return true;\n      }\n\n      return true;\n    },\n    defineProperty(target: {}, p: ProxyPropertyKey, attributes: PropertyDescriptor): boolean {\n      if (typeof p === 'symbol') {\n        return Reflect.defineProperty(target, p, attributes);\n      }\n\n      return false;\n    },\n    ownKeys(target: {}): ProxyPropertyKey[] {\n      return Reflect.ownKeys(target).filter(\n        (p) => !excluded.has(p) && (!included || included.has(p)),\n      );\n    },\n  });\n}\n\nfunction getCurrentValue(target: object, property: string): JsonValue | undefined {\n  if (Array.isArray(target) && isFinite(+property)) {\n    return target[+property];\n  }\n\n  if (target && property in target) {\n    return (target as JsonObject)[property];\n  }\n\n  return undefined;\n}\n"]}