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8 changed files with 49 additions and 88 deletions

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@ -1,9 +1,19 @@
<html> <html>
<body> <body>
<script type="module"> <script type="module">
import {PES} from './dist/index.mjs'; import {Cache, Database} from './dist/index.mjs';
console.log(PES`storage${'Test/Test'}:d`); const db = new Database('test');
db.connection.then(() => {
console.log(db.tables);
});
const table = window.table = await db.createTable('test2');
table.add({ name: 'Alice', age: 30 });
table.add({ name: 'Bob', age: 24 });
table.add({ name: 'Carol', age: 30 });
console.log(db.tables);
</script> </script>
</body> </body>
</html> </html>

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@ -1,6 +1,6 @@
{ {
"name": "@ztimson/utils", "name": "@ztimson/utils",
"version": "0.25.18", "version": "0.25.9",
"description": "Utility library", "description": "Utility library",
"author": "Zak Timson", "author": "Zak Timson",
"license": "MIT", "license": "MIT",

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@ -1,5 +1,5 @@
import {Table} from './database.ts'; import {Table} from './database.ts';
import {deepCopy, includes, JSONSanitize} from './objects.ts'; import {deepCopy, JSONSanitize} from './objects.ts';
export type CacheOptions = { export type CacheOptions = {
/** Delete keys automatically after x amount of seconds */ /** Delete keys automatically after x amount of seconds */
@ -35,10 +35,8 @@ export class Cache<K extends string | number | symbol, T> {
if(options.storage) { if(options.storage) {
if(options.storage instanceof Table) { if(options.storage instanceof Table) {
(async () => (await options.storage?.getAll()).forEach((v: any) => { (async () => (await options.storage?.getAll()).forEach((v: any) => {
if(v) { console.log(v);
try { this.add(v) } this.add(v)
catch { }
}
}))() }))()
} else if(options.storageKey) { } else if(options.storageKey) {
const stored = options.storage?.getItem(options.storageKey); const stored = options.storage?.getItem(options.storageKey);
@ -60,7 +58,6 @@ export class Cache<K extends string | number | symbol, T> {
private getKey(value: T): K { private getKey(value: T): K {
if(!this.key) throw new Error('No key defined'); if(!this.key) throw new Error('No key defined');
if(value[this.key] === undefined) throw new Error(`${this.key.toString()} Doesn't exist on ${JSON.stringify(value, null, 2)}`);
return <K>value[this.key]; return <K>value[this.key];
} }
@ -149,16 +146,6 @@ export class Cache<K extends string | number | symbol, T> {
return this; return this;
} }
/**
* Find the first cached item to match a filter
* @param {Partial<T>} filter Partial item to match
* @param {Boolean} expired Include expired items, defaults to false
* @returns {T | undefined} Cached item or undefined if nothing matched
*/
find(filter: Partial<T>, expired?: boolean): T | undefined {
return <T>Object.values(this.store).find((row: any) => (expired || !row._expired) && includes(row, filter));
}
/** /**
* Get item from the cache * Get item from the cache
* @param {K} key Key to lookup * @param {K} key Key to lookup

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@ -77,7 +77,7 @@ export function fileText(file: any): Promise<string | null> {
*/ */
export function timestampFilename(name?: string, date: Date | number | string = new Date()) { export function timestampFilename(name?: string, date: Date | number | string = new Date()) {
if(typeof date == 'number' || typeof date == 'string') date = new Date(date); if(typeof date == 'number' || typeof date == 'string') date = new Date(date);
const timestamp = formatDate('YYYY-MM-DD_HH-mm', date); const timestamp = formatDate('YYYY-MM-DD_HH:mm:ss', date);
return name ? name.replace('{{TIMESTAMP}}', timestamp) : timestamp; return name ? name.replace('{{TIMESTAMP}}', timestamp) : timestamp;
} }

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@ -1,16 +1,6 @@
import {PathEvent} from './path-events.ts'; import {PathEvent} from './path-events.ts';
import {md5} from './string'; import {md5} from './string';
/**
* 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, '\\$&');
}
/** /**
* Run a stringified function with arguments asynchronously * Run a stringified function with arguments asynchronously
* @param {object} args Map of key/value arguments * @param {object} args Map of key/value arguments
@ -36,15 +26,13 @@ export function gravatar(email: string, def='mp') {
} }
/** /**
* Convert IPv6 to v4 because who uses that, NAT4Life * Escape any regex special characters to avoid misinterpretation during search
* @param {string} ip IPv6 address, e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334 *
* @returns {string | null} IPv4 address, e.g. 172.16.58.3 * @param {string} value String which should be escaped
* @return {string} New escaped sequence
*/ */
export function ipV6ToV4(ip: string) { export function escapeRegex(value: string) {
if(!ip) return null; return value.replace(/[.*+?^${}()|\[\]\\]/g, '\\$&');
const ipv4 = ip.split(':').splice(-1)[0];
if(ipv4 == '1') return '127.0.0.1';
return ipv4;
} }
/** /**

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@ -48,7 +48,7 @@ export function PES(str: TemplateStringsArray, ...args: any[]) {
if(str[i]) combined.push(str[i]); if(str[i]) combined.push(str[i]);
if(args[i]) combined.push(args[i]); if(args[i]) combined.push(args[i]);
} }
const [paths, methods] = combined.join('/').split(':'); const [paths, methods] = combined.join('').split(':');
return PathEvent.toString(paths, <any>methods?.split('')); return PathEvent.toString(paths, <any>methods?.split(''));
} }
@ -99,7 +99,7 @@ export class PathEvent {
method = '*'; method = '*';
} }
let temp = p.split('/').filter(p => !!p); let temp = p.split('/').filter(p => !!p);
this.module = temp.splice(0, 1)[0] || ''; this.module = temp.splice(0, 1)[0]?.toLowerCase() || '';
this.path = temp.join('/'); this.path = temp.join('/');
this.fullPath = `${this.module}${this.module && this.path ? '/' : ''}${this.path}`; this.fullPath = `${this.module}${this.module && this.path ? '/' : ''}${this.path}`;
this.name = temp.pop() || ''; this.name = temp.pop() || '';
@ -140,10 +140,13 @@ export class PathEvent {
*/ */
static filter(target: string | PathEvent | (string | PathEvent)[], ...filter: (string | PathEvent)[]): PathEvent[] { static filter(target: string | PathEvent | (string | PathEvent)[], ...filter: (string | PathEvent)[]): PathEvent[] {
const parsedTarget = makeArray(target).map(pe => new PathEvent(pe)); const parsedTarget = makeArray(target).map(pe => new PathEvent(pe));
const parsedFilter = makeArray(filter).map(pe => new PathEvent(pe)); const parsedFind = makeArray(filter).map(pe => new PathEvent(pe));
return parsedTarget.filter(t => !!parsedFilter.find(f => return parsedTarget.filter(t => {
(t.fullPath == '*' || f.fullPath == '*' || t.fullPath.startsWith(f.fullPath) || f.fullPath.startsWith(t.fullPath)) && if(!t.fullPath && t.all) return true;
(f.all || t.all || t.methods.intersection(f.methods).length))); return !!parsedFind.find(f =>
(t.fullPath.startsWith(f.fullPath) || f.fullPath.startsWith(t.fullPath)) &&
(f.all || t.all || t.methods.intersection(f.methods).length));
});
} }
/** /**
@ -154,12 +157,15 @@ export class PathEvent {
* @return {boolean} Whether there is any overlap * @return {boolean} Whether there is any overlap
*/ */
static has(target: string | PathEvent | (string | PathEvent)[], ...has: (string | PathEvent)[]): boolean { static has(target: string | PathEvent | (string | PathEvent)[], ...has: (string | PathEvent)[]): boolean {
const parsedTarget = makeArray(target).map(pe => new PathEvent(pe));
const parsedRequired = makeArray(has).map(pe => new PathEvent(pe)); const parsedRequired = makeArray(has).map(pe => new PathEvent(pe));
return !!parsedRequired.find(r => !!parsedTarget.find(t => const parsedTarget = makeArray(target).map(pe => new PathEvent(pe));
(r.fullPath == '*' || t.fullPath == '*' || r.fullPath.startsWith(t.fullPath)) && return !!parsedRequired.find(r => {
(r.all || t.all || r.methods.intersection(t.methods).length) 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 || r.all)) || combined.methods.intersection(r.methods).length;
});
} }
/** /**
@ -248,8 +254,8 @@ export class PathEventEmitter implements IPathEventEmitter{
constructor(public readonly prefix: string = '') { } constructor(public readonly prefix: string = '') { }
emit(event: Event, ...args: any[]) { emit(event: Event, ...args: any[]) {
const parsed = PE`${this.prefix}/${event}`; const parsed = new PathEvent(`${this.prefix}/${new PathEvent(event).toString()}`);
this.listeners.filter(l => PathEvent.has(l[0], parsed)) this.listeners.filter(l => PathEvent.has(l[0], `${this.prefix}/${event}`))
.forEach(async l => l[1](parsed, ...args)); .forEach(async l => l[1](parsed, ...args));
}; };
@ -259,7 +265,7 @@ export class PathEventEmitter implements IPathEventEmitter{
on(event: Event | Event[], listener: PathListener): PathUnsubscribe { on(event: Event | Event[], listener: PathListener): PathUnsubscribe {
makeArray(event).forEach(e => this.listeners.push([ makeArray(event).forEach(e => this.listeners.push([
new PathEvent(`${this.prefix}/${e}`), new PathEvent(`${this.prefix}/${new PathEvent(e).toString()}`),
listener listener
])); ]));
return () => this.off(listener); return () => this.off(listener);

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@ -190,35 +190,3 @@ export async function sleepWhile(fn : () => boolean | Promise<boolean>, checkInt
export function timeUntil(date: Date | number): number { export function timeUntil(date: Date | number): number {
return (date instanceof Date ? date.getTime() : date) - (new Date()).getTime(); return (date instanceof Date ? date.getTime() : date) - (new Date()).getTime();
} }
/**
* Convert a timezone string (e.g., "America/Toronto") to its current UTC offset in minutes.
* @param {string} tz - Timezone string, e.g. "America/Toronto"
* @param {Date} [date=new Date()] - The date for which you want the offset (default is now)
* @returns {number} - Offset in minutes (e.g., -240)
*/
export function timezoneOffset(tz: string, date: Date = new Date()): number {
const dtf = new Intl.DateTimeFormat('en-US', {
timeZone: tz,
hour12: false,
year: 'numeric',
month: '2-digit',
day: '2-digit',
hour: '2-digit',
minute: '2-digit',
second: '2-digit',
});
const parts = dtf.formatToParts(date);
const get = (type: string) => Number(parts.find(v => v.type === type)?.value);
const y = get('year');
const mo = get('month');
const d = get('day');
const h = get('hour');
const m = get('minute');
const s = get('second');
const asUTC = Date.UTC(y, mo - 1, d, h, m, s);
const asLocal = date.getTime();
return Math.round((asLocal - asUTC) / 60000);
}

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@ -27,7 +27,7 @@ describe('Path Events', () => {
describe('PathEvent', () => { describe('PathEvent', () => {
it('parses event string', () => { it('parses event string', () => {
const pe = new PathEvent('users/system:cr'); const pe = new PathEvent('Users/system:cr');
expect(pe.module).toBe('users'); expect(pe.module).toBe('users');
expect(pe.fullPath).toBe('users/system'); expect(pe.fullPath).toBe('users/system');
expect(pe.name).toBe('system'); expect(pe.name).toBe('system');
@ -103,9 +103,11 @@ describe('Path Events', () => {
}); });
it('has returns true for overlapping', () => { it('has returns true for overlapping', () => {
const events = [new PathEvent('users/sys:cr')]; const events = [
expect(PathEvent.has(events, 'users/sys:r')).toBeTruthy(); new PathEvent('users/sys:cr'),
expect(PathEvent.has(events, 'users/nope:r')).toBeFalsy(); ];
expect(PathEvent.has(events, 'users/sys:r')).toBe(true);
expect(PathEvent.has(events, 'users/nope:r')).toBe(false);
}); });
it('hasAll returns true only if all overlap', () => { it('hasAll returns true only if all overlap', () => {