99 lines
2.4 KiB
TypeScript
99 lines
2.4 KiB
TypeScript
// eslint-disable-next-line @typescript-eslint/no-explicit-any
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export type PartialRecord<K extends keyof any, T> = {
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[P in K]?: T;
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}
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export function* itemAndIndex<T>(arr: T[]): Iterable<[T, number]> {
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for (let i = 0; i < arr.length; i++) {
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yield [arr[i], i] as [T, number];
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}
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}
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export function* reversed<T>(arr: T[]): Iterable<T> {
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for (let i = arr.length - 1; i >= 0; i--) {
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yield arr[i] as T;
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}
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}
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export function* reversedItemAndIndex<T>(arr: T[]): Iterable<[T, number]> {
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for (let i = arr.length - 1; i >= 0; i--) {
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yield [arr[i], i] as [T, number];
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}
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}
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export function* entries<K extends string | number | symbol, V>(obj: Record<K, V> | PartialRecord<K, V>): Iterable<[string, V]> {
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for (const key in obj) {
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if (!Object.prototype.hasOwnProperty.call(obj, key)) {
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continue;
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}
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yield [key, obj[key]] as [string, V];
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}
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}
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export function* keys<K extends string | number | symbol, V>(obj: Record<K, V> | PartialRecord<K, V>): Iterable<string> {
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for (const key in obj) {
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if (!Object.prototype.hasOwnProperty.call(obj, key)) {
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continue;
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}
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yield key;
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}
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}
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export function* keysIfValueEquals<K extends string | number | symbol, V>(obj: Record<K, V> | PartialRecord<K, V>, value: V): Iterable<string> {
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for (const key in obj) {
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if (!Object.prototype.hasOwnProperty.call(obj, key)) {
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continue;
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}
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if (obj[key] !== value) {
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continue;
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}
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yield key;
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}
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}
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export function* values<K extends string | number | symbol, V>(obj: Record<K, V> | PartialRecord<K, V>): Iterable<V> {
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for (const key in obj) {
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if (!Object.prototype.hasOwnProperty.call(obj, key)) {
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continue;
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}
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yield obj[key] as V;
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}
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}
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export interface NameValue {
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readonly name: string;
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readonly value: string;
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}
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export interface NameNumeralValue {
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readonly name: string;
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readonly value: number;
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}
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export interface KeyAndName {
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readonly key: string;
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readonly name: string;
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}
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export interface TypeAndName {
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readonly type: number;
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readonly name: string;
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}
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export interface TypeAndDisplayName {
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readonly type: number;
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readonly displayName: string;
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}
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export interface LocalizedSwitchOption {
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readonly value: boolean;
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readonly displayName: string;
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}
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export type BeforeResolveFunction = (callback: () => void) => void;
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