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16 Commits
Author | SHA1 | Date | |
---|---|---|---|
1af23ac544 | |||
494cfaaccd | |||
23df6ad265 | |||
2fda11f3b7 | |||
379de273c4 | |||
c51239d12b | |||
e4229296c1 | |||
b93ed45521 | |||
3e8f5cc00b | |||
54a2880391 | |||
b7aeee4706 | |||
b3eab0d6c9 | |||
ad4194a981 | |||
e1f22a01a6 | |||
91c0858d9f | |||
8094b6507f |
10
.github/workflows/build.yaml
vendored
10
.github/workflows/build.yaml
vendored
@ -48,3 +48,13 @@ jobs:
|
||||
uses: ztimson/actions/tag@develop
|
||||
with:
|
||||
tag: ${{env.VERSION}}
|
||||
|
||||
|
||||
docs:
|
||||
name: Publish Documentation
|
||||
needs: build
|
||||
uses: ztimson/actions/.github/workflows/docker.yaml@develop
|
||||
with:
|
||||
name: ztimson/utils
|
||||
repository: ${{github.server_url}}/${{github.repository}}.git
|
||||
pass: ${{secrets.DEPLOY_TOKEN}}
|
||||
|
13
Dockerfile
Normal file
13
Dockerfile
Normal file
@ -0,0 +1,13 @@
|
||||
# Build application
|
||||
FROM node:alpine as build
|
||||
|
||||
RUN mkdir /app
|
||||
WORKDIR /app
|
||||
COPY . .
|
||||
RUN if [ ! -d "node_modules" ]; then npm i; fi && \
|
||||
if [ ! -d "dist" ]; then npm run docs; fi
|
||||
|
||||
# Use Nginx to serve
|
||||
FROM nginx:1.23-alpine
|
||||
|
||||
COPY --from=build /app/docs /usr/share/nginx/html
|
@ -20,7 +20,7 @@ Javascript/Typescript Utilities
|
||||
|
||||
---
|
||||
<div>
|
||||
<a href="https://git.zakscode.com/ztimson/utils/wiki" target="_blank">Documentation</a>
|
||||
<a href="https://utils.docs.zakscode.com" target="_blank">Documentation</a>
|
||||
• <a href="https://git.zakscode.com/ztimson/utils/releases" target="_blank">Release Notes</a>
|
||||
• <a href="https://git.zakscode.com/ztimson/utils/issues/new?template=.github%2fissue_template%2fbug.md" target="_blank">Report a Bug</a>
|
||||
• <a href="https://git.zakscode.com/ztimson/utils/issues/new?template=.github%2fissue_template%2fenhancement.md" target="_blank">Request a Feature</a>
|
||||
@ -36,7 +36,7 @@ Javascript/Typescript Utilities
|
||||
- [Setup](#setup)
|
||||
- [Production](#production)
|
||||
- [Development](#development)
|
||||
- [Documentation](https://git.zakscode.com/ztimson/utils/wiki)
|
||||
- [Documentation](https://utils.docs.zakscode.com/)
|
||||
- [License](#license)
|
||||
|
||||
## About
|
||||
@ -82,7 +82,7 @@ A collection of utilities to make life a little easier
|
||||
|
||||
## Documentation
|
||||
|
||||
[Available Here](https://git.zakscode.com/ztimson/utils/wiki)
|
||||
[Available Here](https://utils.docs.zakscode.com/)
|
||||
|
||||
## License
|
||||
|
||||
|
5593
package-lock.json
generated
5593
package-lock.json
generated
File diff suppressed because it is too large
Load Diff
@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@ztimson/utils",
|
||||
"version": "0.16.9",
|
||||
"version": "0.20.1",
|
||||
"description": "Utility library",
|
||||
"author": "Zak Timson",
|
||||
"license": "MIT",
|
||||
@ -21,7 +21,7 @@
|
||||
},
|
||||
"scripts": {
|
||||
"build": "npx tsc && npx vite build",
|
||||
"docs": "typedoc --plugin typedoc-plugin-markdown --cleanOutputDir false --outputFileStrategy modules --hidePageHeader --out ./docs --entryPoints src/**/*.ts --readme none --entryFileName Home",
|
||||
"docs": "typedoc --cleanOutputDir false --out ./docs --entryPoints src/**/*.ts --readme none",
|
||||
"test": "npx jest",
|
||||
"test:coverage": "npx jest --coverage",
|
||||
"watch": "npx vite build --watch"
|
||||
@ -32,7 +32,6 @@
|
||||
"jest-junit": "^16.0.0",
|
||||
"ts-jest": "^29.1.2",
|
||||
"typedoc": "^0.26.7",
|
||||
"typedoc-plugin-markdown": "^4.2.7",
|
||||
"typescript": "^5.3.3",
|
||||
"vite": "^5.0.12",
|
||||
"vite-plugin-dts": "^3.7.2"
|
||||
|
20
src/aset.ts
20
src/aset.ts
@ -19,20 +19,22 @@ export class ASet<T> extends Array {
|
||||
}
|
||||
|
||||
/**
|
||||
* Add single element to set if unique
|
||||
* @param {T} el Element to add
|
||||
* Add elements to set if unique
|
||||
* @param items
|
||||
*/
|
||||
add(el: T) {
|
||||
if(!this.has(el)) this.push(el);
|
||||
add(...items: T[]) {
|
||||
items.filter(el => !this.has(el)).forEach(el => this.push(el));
|
||||
}
|
||||
|
||||
/**
|
||||
* Delete element from set
|
||||
* @param {T} el Element that will be deleted
|
||||
* Delete elements from set
|
||||
* @param items Elements that will be deleted
|
||||
*/
|
||||
delete(el: T) {
|
||||
const index = this.indexOf(el);
|
||||
if(index != -1) this.slice(index, 1);
|
||||
delete(...items: T[]) {
|
||||
items.forEach(el => {
|
||||
const index = this.indexOf(el);
|
||||
if(index != -1) this.slice(index, 1);
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
|
58
src/cache.ts
58
src/cache.ts
@ -1,9 +1,20 @@
|
||||
export type CacheOptions = {
|
||||
/** Delete keys automatically after x amount of seconds */
|
||||
ttl?: number;
|
||||
/** Storage to persist cache */
|
||||
storage?: Storage;
|
||||
/** Key cache will be stored under */
|
||||
storageKey?: string;
|
||||
}
|
||||
|
||||
/**
|
||||
* Map of data which tracks whether it is a complete collection & offers optional expiry of cached values
|
||||
*/
|
||||
export class Cache<K, T> {
|
||||
private store: any = {};
|
||||
export class Cache<K extends string | number | symbol, T> {
|
||||
private store = <Record<K, T>>{};
|
||||
|
||||
/** Support index lookups */
|
||||
[key: string | number | symbol]: T | any;
|
||||
/** Whether cache is complete */
|
||||
complete = false;
|
||||
|
||||
@ -11,23 +22,33 @@ export class Cache<K, T> {
|
||||
* Create new cache
|
||||
*
|
||||
* @param {keyof T} key Default property to use as primary key
|
||||
* @param {number} ttl Default expiry in milliseconds
|
||||
* @param options
|
||||
*/
|
||||
constructor(public readonly key: keyof T, public ttl?: number) {
|
||||
constructor(public readonly key?: keyof T, public readonly options: CacheOptions = {}) {
|
||||
if(options.storageKey && !options.storage)
|
||||
options.storage = localStorage;
|
||||
if(options.storageKey && options.storage) {
|
||||
const stored = options.storage.getItem(options.storageKey);
|
||||
if(stored) {
|
||||
try { Object.assign(this.store, JSON.parse(stored)); }
|
||||
catch { }
|
||||
}
|
||||
}
|
||||
return new Proxy(this, {
|
||||
get: (target: this, prop: string | symbol) => {
|
||||
if(prop in target) return (<any>target)[prop];
|
||||
return target.store[prop];
|
||||
if (prop in target) return (target as any)[prop];
|
||||
return target.store[prop as K];
|
||||
},
|
||||
set: (target: any, prop: string | symbol, value: T) => {
|
||||
if(prop in target) target[prop] = value;
|
||||
else target.store[prop] = value;
|
||||
set: (target: this, prop: string | symbol, value: any) => {
|
||||
if (prop in target) (target as any)[prop] = value;
|
||||
else target.store[prop as K] = value;
|
||||
return true;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
private getKey(value: T): K {
|
||||
if(!this.key) throw new Error('No key defined');
|
||||
return <K>value[this.key];
|
||||
}
|
||||
|
||||
@ -73,6 +94,8 @@ export class Cache<K, T> {
|
||||
*/
|
||||
delete(key: K) {
|
||||
delete this.store[key];
|
||||
if(this.options.storageKey && this.options.storage)
|
||||
this.options.storage.setItem(this.options.storageKey, JSON.stringify(this.store));
|
||||
}
|
||||
|
||||
/**
|
||||
@ -101,20 +124,31 @@ export class Cache<K, T> {
|
||||
return <K[]>Object.keys(this.store);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get map of cached items
|
||||
*
|
||||
* @return {Record<K, T>}
|
||||
*/
|
||||
map(): Record<K, T> {
|
||||
return structuredClone(this.store);
|
||||
}
|
||||
|
||||
/**
|
||||
* Add an item to the cache manually specifying the key
|
||||
*
|
||||
* @param {K} key Key item will be cached under
|
||||
* @param {T} value Item to cache
|
||||
* @param {number | undefined} ttl Override default expiry
|
||||
* @param {number | undefined} ttl Override default expiry in seconds
|
||||
* @return {this}
|
||||
*/
|
||||
set(key: K, value: T, ttl = this.ttl): this {
|
||||
set(key: K, value: T, ttl = this.options.ttl): this {
|
||||
this.store[key] = value;
|
||||
if(this.options.storageKey && this.options.storage)
|
||||
this.options.storage.setItem(this.options.storageKey, JSON.stringify(this.store));
|
||||
if(ttl) setTimeout(() => {
|
||||
this.complete = false;
|
||||
this.delete(key);
|
||||
}, ttl);
|
||||
}, ttl * 1000);
|
||||
return this;
|
||||
}
|
||||
|
||||
|
@ -1,29 +1,33 @@
|
||||
export type Listener = (...args: any[]) => any;
|
||||
export type TypedEvents = {[k in string | symbol]: Listener} & {'*': (event: string, ...args: any[]) => any};
|
||||
export type TypedListener = (...args: any[]) => any;
|
||||
export type TypedEvents = {[k in string | symbol]: TypedListener} & {'*': (event: string, ...args: any[]) => any};
|
||||
|
||||
export type NamespaceEvents<Namespace extends string, Events extends TypedEvents> = {
|
||||
[K in keyof Events as `${Namespace}:${Extract<K, string>}`]: Events[K];
|
||||
};
|
||||
|
||||
export class TypedEmitter<T extends TypedEvents = TypedEvents> {
|
||||
private static listeners: {[key: string]: Listener[]} = {};
|
||||
private static listeners: {[key: string]: TypedListener[]} = {};
|
||||
|
||||
private listeners: { [key in keyof T]?: Listener[] } = {};
|
||||
private listeners: { [key in keyof T]?: TypedListener[] } = {};
|
||||
|
||||
static emit(event: any, ...args: any[]) {
|
||||
(this.listeners['*'] || []).forEach(l => l(event, ...args));
|
||||
(this.listeners[event.toString()] || []).forEach(l => l(...args));
|
||||
};
|
||||
|
||||
static off(event: any, listener: Listener) {
|
||||
static off(event: any, listener: TypedListener) {
|
||||
const e = event.toString();
|
||||
this.listeners[e] = (this.listeners[e] || []).filter(l => l === listener);
|
||||
}
|
||||
|
||||
static on(event: any, listener: Listener) {
|
||||
static on(event: any, listener: TypedListener) {
|
||||
const e = event.toString();
|
||||
if(!this.listeners[e]) this.listeners[e] = [];
|
||||
this.listeners[e]?.push(listener);
|
||||
return () => this.off(event, listener);
|
||||
}
|
||||
|
||||
static once(event: any, listener?: Listener): Promise<any> {
|
||||
static once(event: any, listener?: TypedListener): Promise<any> {
|
||||
return new Promise(res => {
|
||||
const unsubscribe = this.on(event, <any>((...args: any) => {
|
||||
res(args.length == 1 ? args[0] : args);
|
||||
|
@ -11,6 +11,7 @@ export * from './logger';
|
||||
export * from './math';
|
||||
export * from './misc';
|
||||
export * from './objects';
|
||||
export * from './path-events';
|
||||
export * from './promise-progress';
|
||||
export * from './string';
|
||||
export * from './time';
|
||||
|
14
src/misc.ts
14
src/misc.ts
@ -1,3 +1,4 @@
|
||||
import {PathEvent} from './path-events.ts';
|
||||
import {md5} from './string';
|
||||
|
||||
/**
|
||||
@ -11,3 +12,16 @@ export function gravatar(email: string, def='mp') {
|
||||
if(!email) return '';
|
||||
return `https://www.gravatar.com/avatar/${md5(email)}?d=${def}`;
|
||||
}
|
||||
|
||||
/**
|
||||
* Escape any regex special characters to avoid misinterpretation during search
|
||||
*
|
||||
* @param {string} value String which should be escaped
|
||||
* @return {string} New escaped sequence
|
||||
*/
|
||||
export function escapeRegex(value: string) {
|
||||
return value.replace(/[.*+?^${}()|\[\]\\]/g, '\\$&');
|
||||
}
|
||||
|
||||
export type Listener = (event: PathEvent, ...args: any[]) => any;
|
||||
export type Unsubscribe = () => void;
|
||||
|
256
src/path-events.ts
Normal file
256
src/path-events.ts
Normal file
@ -0,0 +1,256 @@
|
||||
import {makeArray} from './array.ts';
|
||||
import {ASet} from './aset.ts';
|
||||
|
||||
/**
|
||||
* Available methods:
|
||||
* * - All/Wildcard
|
||||
* n - None
|
||||
* c - Create
|
||||
* r - Read
|
||||
* u - Update
|
||||
* d - Delete
|
||||
* x - Execute
|
||||
*/
|
||||
export type Method = '*' | 'n' | 'c' | 'r' | 'u' | 'd' | 'x';
|
||||
|
||||
/**
|
||||
* Shorthand for creating Event from a string
|
||||
*
|
||||
* @example
|
||||
* ```ts
|
||||
* const event: Event = PE`users/system:*`;
|
||||
* ```
|
||||
*
|
||||
* @param {TemplateStringsArray} str String that will be parsed into Event
|
||||
* @param {string} args
|
||||
* @return {PathEvent} Event object
|
||||
*/
|
||||
export function PE(str: TemplateStringsArray, ...args: string[]) {
|
||||
const combined = [];
|
||||
for(let i = 0; i < str.length || i < args.length; i++) {
|
||||
if(str[i]) combined.push(str[i]);
|
||||
if(args[i]) combined.push(args[i]);
|
||||
}
|
||||
return new PathEvent(combined.join(''));
|
||||
}
|
||||
|
||||
/**
|
||||
* Shorthand for creating Event strings, ensures paths are correct
|
||||
*
|
||||
* @param {TemplateStringsArray} str
|
||||
* @param {string} args
|
||||
* @return {string}
|
||||
* @constructor
|
||||
*/
|
||||
export function PES(str: TemplateStringsArray, ...args: any[]) {
|
||||
let combined = [];
|
||||
for(let i = 0; i < str.length || i < args.length; i++) {
|
||||
if(str[i]) combined.push(str[i]);
|
||||
if(args[i]) combined.push(args[i]);
|
||||
}
|
||||
const [paths, methods] = combined.join('').split(':');
|
||||
return PathEvent.toString(paths, <any>methods?.split(''));
|
||||
}
|
||||
|
||||
/**
|
||||
* A event broken down into its core components for easy processing
|
||||
* Event Structure: `module/path/name:property:method`
|
||||
* Example: `users/system:crud` or `storage/some/path/file.txt:r`
|
||||
*/
|
||||
export class PathEvent {
|
||||
/** First directory in path */
|
||||
module!: string;
|
||||
/** Entire path, including the module & name */
|
||||
fullPath!: string;
|
||||
/** Path including the name, excluding the module */
|
||||
path!: string;
|
||||
/** Last sagment of path */
|
||||
name!: string;
|
||||
/** List of methods */
|
||||
methods!: Method[];
|
||||
/** All/Wildcard specified */
|
||||
all!: boolean;
|
||||
/** None specified */
|
||||
none!: boolean;
|
||||
/** Create method specified */
|
||||
create!: boolean;
|
||||
/** Read method specified */
|
||||
read!: boolean;
|
||||
/** Update method specified */
|
||||
update!: boolean;
|
||||
/** Delete method specified */
|
||||
delete!: boolean;
|
||||
|
||||
constructor(Event: string | PathEvent) {
|
||||
if(typeof Event == 'object') return Object.assign(this, Event);
|
||||
let [p, scope, method] = Event.split(':');
|
||||
if(!method) method = scope || '*';
|
||||
if(p == '*' || !p && method == '*') {
|
||||
p = '';
|
||||
method = '*';
|
||||
}
|
||||
let temp = p.split('/').filter(p => !!p);
|
||||
this.module = temp.splice(0, 1)[0]?.toLowerCase() || '';
|
||||
this.fullPath = p;
|
||||
this.path = temp.join('/');
|
||||
this.name = temp.pop() || '';
|
||||
this.methods = <Method[]>method.split('');
|
||||
this.all = method?.includes('*');
|
||||
this.none = method?.includes('n');
|
||||
this.create = !method?.includes('n') && (method?.includes('*') || method?.includes('w') || method?.includes('c'));
|
||||
this.read = !method?.includes('n') && (method?.includes('*') || method?.includes('r'));
|
||||
this.update = !method?.includes('n') && (method?.includes('*') || method?.includes('w') || method?.includes('u'));
|
||||
this.delete = !method?.includes('n') && (method?.includes('*') || method?.includes('w') || method?.includes('d'));
|
||||
}
|
||||
|
||||
/**
|
||||
* Combine multiple events into one parsed object. Longest path takes precedent, but all subsequent methods are
|
||||
* combined until a "none" is reached
|
||||
*
|
||||
* @param {string | PathEvent} paths Events as strings or pre-parsed
|
||||
* @return {PathEvent} Final combined permission
|
||||
*/
|
||||
static combine(paths: (string | PathEvent)[]): PathEvent {
|
||||
let hitNone = false;
|
||||
const combined = paths.map(p => new PathEvent(p))
|
||||
.toSorted((p1, p2) => {
|
||||
const l1 = p1.fullPath.length, l2 = p2.fullPath.length;
|
||||
return l1 < l2 ? 1 : (l1 > l2 ? -1 : 0);
|
||||
}).reduce((acc, p) => {
|
||||
if(p.none) hitNone = true;
|
||||
if(!acc) return p;
|
||||
if(hitNone) return acc;
|
||||
if(p.all) acc.all = true;
|
||||
if(p.all || p.create) acc.create = true;
|
||||
if(p.all || p.read) acc.read = true;
|
||||
if(p.all || p.update) acc.update = true;
|
||||
if(p.all || p.delete) acc.delete = true;
|
||||
acc.methods = [...acc.methods, ...p.methods];
|
||||
return acc;
|
||||
}, <any>null);
|
||||
if(combined.all) combined.methods = ['*'];
|
||||
if(combined.none) combined.methods = ['n'];
|
||||
combined.methods = new ASet(combined.methods); // Make unique
|
||||
combined.raw = PES`${combined.fullPath}:${combined.methods}`;
|
||||
return combined;
|
||||
}
|
||||
|
||||
/**
|
||||
* Squash 2 sets of paths & return true if any overlap is found
|
||||
*
|
||||
* @param {string | PathEvent | (string | PathEvent)[]} target Array of Events as strings or pre-parsed
|
||||
* @param has Target must have at least one of these path
|
||||
* @return {boolean} Whether there is any overlap
|
||||
*/
|
||||
static has(target: string | PathEvent | (string | PathEvent)[], ...has: (string | PathEvent)[]): boolean {
|
||||
const parsedRequired = makeArray(has).map(pe => new PathEvent(pe));
|
||||
const parsedTarget = makeArray(target).map(pe => new PathEvent(pe));
|
||||
return !!parsedRequired.find(r => {
|
||||
if(!r.fullPath && r.all) return true;
|
||||
const filtered = parsedTarget.filter(p => r.fullPath.startsWith(p.fullPath));
|
||||
if(!filtered.length) return false;
|
||||
const combined = PathEvent.combine(filtered);
|
||||
return !combined.none && (combined.all || new ASet(combined.methods).intersection(new ASet(r.methods)).length);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Squash 2 sets of paths & return true if the target has all paths
|
||||
*
|
||||
* @param {string | PathEvent | (string | PathEvent)[]} target Array of Events as strings or pre-parsed
|
||||
* @param has Target must have all these paths
|
||||
* @return {boolean} Whether there is any overlap
|
||||
*/
|
||||
static hasAll(target: string | PathEvent | (string | PathEvent)[], ...has: (string | PathEvent)[]): boolean {
|
||||
return has.filter(h => PathEvent.has(target, h)).length == has.length;
|
||||
}
|
||||
|
||||
/**
|
||||
* Same as `has` but raises an error if there is no overlap
|
||||
*
|
||||
* @param {string | string[]} target Array of Events as strings or pre-parsed
|
||||
* @param has Target must have at least one of these path
|
||||
*/
|
||||
static hasFatal(target: string | PathEvent | (string | PathEvent)[], ...has: (string | PathEvent)[]): void {
|
||||
if(!PathEvent.has(target, ...has)) throw new Error(`Requires one of: ${makeArray(has).join(', ')}`);
|
||||
}
|
||||
|
||||
/**
|
||||
* Same as `hasAll` but raises an error if the target is missing any paths
|
||||
*
|
||||
* @param {string | string[]} target Array of Events as strings or pre-parsed
|
||||
* @param has Target must have all these paths
|
||||
*/
|
||||
static hasAllFatal(target: string | PathEvent | (string | PathEvent)[], ...has: (string | PathEvent)[]): void {
|
||||
if(!PathEvent.hasAll(target, ...has)) throw new Error(`Requires all: ${makeArray(has).join(', ')}`);
|
||||
}
|
||||
|
||||
/**
|
||||
* Create event string from its components
|
||||
*
|
||||
* @param {string | string[]} path Event path
|
||||
* @param {Method} methods Event method
|
||||
* @return {string} String representation of Event
|
||||
*/
|
||||
static toString(path: string | string[], methods: Method | Method[]): string {
|
||||
let p = makeArray(path).filter(p => p != null).join('/');
|
||||
if(methods?.length) p += `:${makeArray(methods).map(m => m.toLowerCase()).join('')}`;
|
||||
return p?.trim().replaceAll(/\/{2,}/g, '/').replaceAll(/(^\/|\/$)/g, '');
|
||||
}
|
||||
|
||||
/**
|
||||
* Create event string from its components
|
||||
*
|
||||
* @return {string} String representation of Event
|
||||
*/
|
||||
toString() {
|
||||
return PathEvent.toString(this.fullPath, this.methods);
|
||||
}
|
||||
}
|
||||
|
||||
export type PathListener = (event: PathEvent, ...args: any[]) => any;
|
||||
export type PathUnsubscribe = () => void;
|
||||
|
||||
export interface IPathEventEmitter {
|
||||
emit(event: string, ...args: any[]): void;
|
||||
off(listener: PathListener): void;
|
||||
on(event: string, listener: PathListener): PathUnsubscribe;
|
||||
once(event: string, listener?: PathListener): Promise<any>;
|
||||
relayEvents(emitter: PathEventEmitter): void;
|
||||
}
|
||||
|
||||
/**
|
||||
* Event emitter that uses paths allowing listeners to listen to different combinations of modules, paths & methods
|
||||
*/
|
||||
export class PathEventEmitter implements IPathEventEmitter{
|
||||
private listeners: [PathEvent, PathListener][] = [];
|
||||
|
||||
emit(event: string | PathEvent, ...args: any[]) {
|
||||
const parsed = new PathEvent(event);
|
||||
this.listeners.filter(l => PathEvent.has(l[0], event))
|
||||
.forEach(async l => l[1](parsed, ...args));
|
||||
};
|
||||
|
||||
off(listener: PathListener) {
|
||||
this.listeners = this.listeners.filter(l => l[1] != listener);
|
||||
}
|
||||
|
||||
on(event: string | string[], listener: PathListener): PathUnsubscribe {
|
||||
makeArray(event).forEach(e => this.listeners.push([new PathEvent(e), listener]));
|
||||
return () => this.off(listener);
|
||||
}
|
||||
|
||||
once(event: string | string[], listener?: PathListener): Promise<any> {
|
||||
return new Promise(res => {
|
||||
const unsubscribe = this.on(event, (event: PathEvent, ...args: any[]) => {
|
||||
res(args.length < 2 ? args[0] : args);
|
||||
if(listener) listener(event, ...args);
|
||||
unsubscribe();
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
relayEvents(emitter: IPathEventEmitter) {
|
||||
emitter.on('*', (event, ...args) => this.emit(event, ...args));
|
||||
}
|
||||
}
|
@ -36,14 +36,14 @@ export function sleep(ms: number): Promise<void> {
|
||||
* ```js
|
||||
* let loading = true;
|
||||
* setTimeout(() => wait = false, 1000);
|
||||
* await sleepUntil(() => loading); // Won't continue until loading flag is false
|
||||
* await sleepWhile(() => loading); // Won't continue until loading flag is false
|
||||
* ```
|
||||
*
|
||||
* @param {() => boolean | Promise<boolean>} fn Return true to continue
|
||||
* @param {number} checkInterval Run function ever x milliseconds
|
||||
* @return {Promise<void>} Callback when sleep is over
|
||||
*/
|
||||
export async function sleepUntil(fn : () => boolean | Promise<boolean>, checkInterval = 100): Promise<void> {
|
||||
export async function sleepWhile(fn : () => boolean | Promise<boolean>, checkInterval = 100): Promise<void> {
|
||||
while(await fn()) await sleep(checkInterval);
|
||||
}
|
||||
|
||||
|
Reference in New Issue
Block a user