| 1 | /**
|
|---|
| 2 | * @license
|
|---|
| 3 | * Copyright Google LLC All Rights Reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Use of this source code is governed by an MIT-style license that can be
|
|---|
| 6 | * found in the LICENSE file at https://angular.io/license
|
|---|
| 7 | */
|
|---|
| 8 | import { Optional, SkipSelf, ɵɵdefineInjectable } from '../../di';
|
|---|
| 9 | import { DefaultKeyValueDifferFactory } from './default_keyvalue_differ';
|
|---|
| 10 | export function defaultKeyValueDiffersFactory() {
|
|---|
| 11 | return new KeyValueDiffers([new DefaultKeyValueDifferFactory()]);
|
|---|
| 12 | }
|
|---|
| 13 | /**
|
|---|
| 14 | * A repository of different Map diffing strategies used by NgClass, NgStyle, and others.
|
|---|
| 15 | *
|
|---|
| 16 | * @publicApi
|
|---|
| 17 | */
|
|---|
| 18 | export class KeyValueDiffers {
|
|---|
| 19 | constructor(factories) {
|
|---|
| 20 | this.factories = factories;
|
|---|
| 21 | }
|
|---|
| 22 | static create(factories, parent) {
|
|---|
| 23 | if (parent) {
|
|---|
| 24 | const copied = parent.factories.slice();
|
|---|
| 25 | factories = factories.concat(copied);
|
|---|
| 26 | }
|
|---|
| 27 | return new KeyValueDiffers(factories);
|
|---|
| 28 | }
|
|---|
| 29 | /**
|
|---|
| 30 | * Takes an array of {@link KeyValueDifferFactory} and returns a provider used to extend the
|
|---|
| 31 | * inherited {@link KeyValueDiffers} instance with the provided factories and return a new
|
|---|
| 32 | * {@link KeyValueDiffers} instance.
|
|---|
| 33 | *
|
|---|
| 34 | * @usageNotes
|
|---|
| 35 | * ### Example
|
|---|
| 36 | *
|
|---|
| 37 | * The following example shows how to extend an existing list of factories,
|
|---|
| 38 | * which will only be applied to the injector for this component and its children.
|
|---|
| 39 | * This step is all that's required to make a new {@link KeyValueDiffer} available.
|
|---|
| 40 | *
|
|---|
| 41 | * ```
|
|---|
| 42 | * @Component({
|
|---|
| 43 | * viewProviders: [
|
|---|
| 44 | * KeyValueDiffers.extend([new ImmutableMapDiffer()])
|
|---|
| 45 | * ]
|
|---|
| 46 | * })
|
|---|
| 47 | * ```
|
|---|
| 48 | */
|
|---|
| 49 | static extend(factories) {
|
|---|
| 50 | return {
|
|---|
| 51 | provide: KeyValueDiffers,
|
|---|
| 52 | useFactory: (parent) => {
|
|---|
| 53 | // if parent is null, it means that we are in the root injector and we have just overridden
|
|---|
| 54 | // the default injection mechanism for KeyValueDiffers, in such a case just assume
|
|---|
| 55 | // `defaultKeyValueDiffersFactory`.
|
|---|
| 56 | return KeyValueDiffers.create(factories, parent || defaultKeyValueDiffersFactory());
|
|---|
| 57 | },
|
|---|
| 58 | // Dependency technically isn't optional, but we can provide a better error message this way.
|
|---|
| 59 | deps: [[KeyValueDiffers, new SkipSelf(), new Optional()]]
|
|---|
| 60 | };
|
|---|
| 61 | }
|
|---|
| 62 | find(kv) {
|
|---|
| 63 | const factory = this.factories.find(f => f.supports(kv));
|
|---|
| 64 | if (factory) {
|
|---|
| 65 | return factory;
|
|---|
| 66 | }
|
|---|
| 67 | throw new Error(`Cannot find a differ supporting object '${kv}'`);
|
|---|
| 68 | }
|
|---|
| 69 | }
|
|---|
| 70 | /** @nocollapse */
|
|---|
| 71 | KeyValueDiffers.ɵprov = ɵɵdefineInjectable({ token: KeyValueDiffers, providedIn: 'root', factory: defaultKeyValueDiffersFactory });
|
|---|
| 72 | //# sourceMappingURL=data:application/json;base64,{"version":3,"file":"keyvalue_differs.js","sourceRoot":"","sources":["../../../../../../../../packages/core/src/change_detection/differs/keyvalue_differs.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,QAAQ,EAAE,QAAQ,EAAkB,kBAAkB,EAAC,MAAM,UAAU,CAAC;AAChF,OAAO,EAAC,4BAA4B,EAAC,MAAM,2BAA2B,CAAC;AAwGvE,MAAM,UAAU,6BAA6B;IAC3C,OAAO,IAAI,eAAe,CAAC,CAAC,IAAI,4BAA4B,EAAE,CAAC,CAAC,CAAC;AACnE,CAAC;AAED;;;;GAIG;AACH,MAAM,OAAO,eAAe;IAU1B,YAAY,SAAkC;QAC5C,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;IAC7B,CAAC;IAED,MAAM,CAAC,MAAM,CAAI,SAAkC,EAAE,MAAwB;QAC3E,IAAI,MAAM,EAAE;YACV,MAAM,MAAM,GAAG,MAAM,CAAC,SAAS,CAAC,KAAK,EAAE,CAAC;YACxC,SAAS,GAAG,SAAS,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC;SACtC;QACD,OAAO,IAAI,eAAe,CAAC,SAAS,CAAC,CAAC;IACxC,CAAC;IAED;;;;;;;;;;;;;;;;;;;OAmBG;IACH,MAAM,CAAC,MAAM,CAAI,SAAkC;QACjD,OAAO;YACL,OAAO,EAAE,eAAe;YACxB,UAAU,EAAE,CAAC,MAAuB,EAAE,EAAE;gBACtC,2FAA2F;gBAC3F,kFAAkF;gBAClF,mCAAmC;gBACnC,OAAO,eAAe,CAAC,MAAM,CAAC,SAAS,EAAE,MAAM,IAAI,6BAA6B,EAAE,CAAC,CAAC;YACtF,CAAC;YACD,6FAA6F;YAC7F,IAAI,EAAE,CAAC,CAAC,eAAe,EAAE,IAAI,QAAQ,EAAE,EAAE,IAAI,QAAQ,EAAE,CAAC,CAAC;SAC1D,CAAC;IACJ,CAAC;IAED,IAAI,CAAC,EAAO;QACV,MAAM,OAAO,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,CAAC;QACzD,IAAI,OAAO,EAAE;YACX,OAAO,OAAO,CAAC;SAChB;QACD,MAAM,IAAI,KAAK,CAAC,2CAA2C,EAAE,GAAG,CAAC,CAAC;IACpE,CAAC;;AA7DD,kBAAkB;AACX,qBAAK,GAA6B,kBAAkB,CACvD,EAAC,KAAK,EAAE,eAAe,EAAE,UAAU,EAAE,MAAM,EAAE,OAAO,EAAE,6BAA6B,EAAC,CAAC,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 {Optional, SkipSelf, StaticProvider, ɵɵdefineInjectable} from '../../di';\nimport {DefaultKeyValueDifferFactory} from './default_keyvalue_differ';\n\n\n/**\n * A differ that tracks changes made to an object over time.\n *\n * @publicApi\n */\nexport interface KeyValueDiffer<K, V> {\n  /**\n   * Compute a difference between the previous state and the new `object` state.\n   *\n   * @param object containing the new value.\n   * @returns an object describing the difference. The return value is only valid until the next\n   * `diff()` invocation.\n   */\n  diff(object: Map<K, V>): KeyValueChanges<K, V>|null;\n\n  /**\n   * Compute a difference between the previous state and the new `object` state.\n   *\n   * @param object containing the new value.\n   * @returns an object describing the difference. The return value is only valid until the next\n   * `diff()` invocation.\n   */\n  diff(object: {[key: string]: V}): KeyValueChanges<string, V>|null;\n  // TODO(TS2.1): diff<KP extends string>(this: KeyValueDiffer<KP, V>, object: Record<KP, V>):\n  // KeyValueDiffer<KP, V>;\n}\n\n/**\n * An object describing the changes in the `Map` or `{[k:string]: string}` since last time\n * `KeyValueDiffer#diff()` was invoked.\n *\n * @publicApi\n */\nexport interface KeyValueChanges<K, V> {\n  /**\n   * Iterate over all changes. `KeyValueChangeRecord` will contain information about changes\n   * to each item.\n   */\n  forEachItem(fn: (r: KeyValueChangeRecord<K, V>) => void): void;\n\n  /**\n   * Iterate over changes in the order of original Map showing where the original items\n   * have moved.\n   */\n  forEachPreviousItem(fn: (r: KeyValueChangeRecord<K, V>) => void): void;\n\n  /**\n   * Iterate over all keys for which values have changed.\n   */\n  forEachChangedItem(fn: (r: KeyValueChangeRecord<K, V>) => void): void;\n\n  /**\n   * Iterate over all added items.\n   */\n  forEachAddedItem(fn: (r: KeyValueChangeRecord<K, V>) => void): void;\n\n  /**\n   * Iterate over all removed items.\n   */\n  forEachRemovedItem(fn: (r: KeyValueChangeRecord<K, V>) => void): void;\n}\n\n/**\n * Record representing the item change information.\n *\n * @publicApi\n */\nexport interface KeyValueChangeRecord<K, V> {\n  /**\n   * Current key in the Map.\n   */\n  readonly key: K;\n\n  /**\n   * Current value for the key or `null` if removed.\n   */\n  readonly currentValue: V|null;\n\n  /**\n   * Previous value for the key or `null` if added.\n   */\n  readonly previousValue: V|null;\n}\n\n/**\n * Provides a factory for {@link KeyValueDiffer}.\n *\n * @publicApi\n */\nexport interface KeyValueDifferFactory {\n  /**\n   * Test to see if the differ knows how to diff this kind of object.\n   */\n  supports(objects: any): boolean;\n\n  /**\n   * Create a `KeyValueDiffer`.\n   */\n  create<K, V>(): KeyValueDiffer<K, V>;\n}\n\nexport function defaultKeyValueDiffersFactory() {\n  return new KeyValueDiffers([new DefaultKeyValueDifferFactory()]);\n}\n\n/**\n * A repository of different Map diffing strategies used by NgClass, NgStyle, and others.\n *\n * @publicApi\n */\nexport class KeyValueDiffers {\n  /** @nocollapse */\n  static ɵprov = /** @pureOrBreakMyCode */ ɵɵdefineInjectable(\n      {token: KeyValueDiffers, providedIn: 'root', factory: defaultKeyValueDiffersFactory});\n\n  /**\n   * @deprecated v4.0.0 - Should be private.\n   */\n  factories: KeyValueDifferFactory[];\n\n  constructor(factories: KeyValueDifferFactory[]) {\n    this.factories = factories;\n  }\n\n  static create<S>(factories: KeyValueDifferFactory[], parent?: KeyValueDiffers): KeyValueDiffers {\n    if (parent) {\n      const copied = parent.factories.slice();\n      factories = factories.concat(copied);\n    }\n    return new KeyValueDiffers(factories);\n  }\n\n  /**\n   * Takes an array of {@link KeyValueDifferFactory} and returns a provider used to extend the\n   * inherited {@link KeyValueDiffers} instance with the provided factories and return a new\n   * {@link KeyValueDiffers} instance.\n   *\n   * @usageNotes\n   * ### Example\n   *\n   * The following example shows how to extend an existing list of factories,\n   * which will only be applied to the injector for this component and its children.\n   * This step is all that's required to make a new {@link KeyValueDiffer} available.\n   *\n   * ```\n   * @Component({\n   *   viewProviders: [\n   *     KeyValueDiffers.extend([new ImmutableMapDiffer()])\n   *   ]\n   * })\n   * ```\n   */\n  static extend<S>(factories: KeyValueDifferFactory[]): StaticProvider {\n    return {\n      provide: KeyValueDiffers,\n      useFactory: (parent: KeyValueDiffers) => {\n        // if parent is null, it means that we are in the root injector and we have just overridden\n        // the default injection mechanism for KeyValueDiffers, in such a case just assume\n        // `defaultKeyValueDiffersFactory`.\n        return KeyValueDiffers.create(factories, parent || defaultKeyValueDiffersFactory());\n      },\n      // Dependency technically isn't optional, but we can provide a better error message this way.\n      deps: [[KeyValueDiffers, new SkipSelf(), new Optional()]]\n    };\n  }\n\n  find(kv: any): KeyValueDifferFactory {\n    const factory = this.factories.find(f => f.supports(kv));\n    if (factory) {\n      return factory;\n    }\n    throw new Error(`Cannot find a differ supporting object '${kv}'`);\n  }\n}\n"]} |
|---|
