Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | 1x 1x 1x 14x 14x 7x 14x 2x 2x 3x 2x 2x 2x 2x | import type { ITypeBuilder } from '../typeBuilder'; import { entries, keys, mapRecord, values } from '../utils'; import { Flattable } from './Flattable'; type Entry<Key extends string | Flattable<string>, T> = { key: Key; value: T; }; export class Dictionary<Key extends string | Flattable<string>, T> implements Flattable<Dictionary.Flatten<T>> { public constructor( private readonly keyBuilder: ITypeBuilder<string, Key>, private readonly dictionary: Record<string, T> = {} ) {} public get(key: Key): T { return this.dictionary[Flattable.flatten(key)]; } public getOptional(key: Key): T | null { Iif (!this.has(key)) return null; return this.get(key); } public set(key: Key, value: T): void { this.dictionary[Flattable.flatten(key)] = value; } public has(key: Key): boolean { return Flattable.flatten(key) in this.dictionary; } public get keys(): Key[] { return keys(this.dictionary).map(key => this.keyBuilder.build(key)); } public get values(): T[] { return values(this.dictionary); } public get entries(): Entry<Key, T>[] { return entries(this.dictionary).map(({ key, value }) => ({ key: this.keyBuilder.build(key), value: value })); } public get isEmpty(): boolean { return this.values.length === 0; } public map<U>(callbackFn: (value: T, key: Key) => U): Dictionary<Key, U> { return new Dictionary(this.keyBuilder, mapRecord(this.dictionary, (value, key) => callbackFn(value, this.keyBuilder.build(key)))); } public get flatten(): Dictionary.Flatten<T> { return mapRecord(this.dictionary, value => Flattable.flatten(value)); } } // istanbul ignore next export namespace Dictionary { export type Flatten<T> = Record<string, Flattable.Flatten<T>>; export class TypeBuilder<Key extends string | Flattable<string>, T> implements ITypeBuilder<Dictionary.Flatten<T>, Dictionary<Key, T>> { public constructor( private readonly keyBuilder: ITypeBuilder<string, Key>, private readonly builder: ITypeBuilder<Flattable.Flatten<T>, T> ) {} public build(value: Dictionary.Flatten<T>): Dictionary<Key, T> { return new Dictionary(this.keyBuilder, mapRecord(value, value => this.builder.build(value))); } } export function builder<Key extends string | Flattable<string>, T>(keyBuilder: ITypeBuilder<string, Key>, builder: ITypeBuilder<Flattable.Flatten<T>, T>): TypeBuilder<Key, T> { return new TypeBuilder(keyBuilder, builder); } } |