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Author SHA1 Message Date
ce3c8d012a Fixed import
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2024-11-15 16:22:01 -05:00
a86e8350ee bump 0.22.9
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2024-11-15 16:18:45 -05:00
7b4e17e4c4 Added advanced search function
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2024-11-15 16:17:52 -05:00
fa66820c76 more time utils
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2024-11-14 23:29:58 -05:00
49a2df8cd4 Fixed timezone format
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2024-11-14 22:58:24 -05:00
ccf3fcb043 fixed fromCsv escaping quotes & letter headers
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2024-11-09 17:27:05 -05:00
341ef37205 Added fromCsv
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2024-11-09 16:30:05 -05:00
0eab2630ad added fileText method
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2024-11-09 15:35:05 -05:00
2f59a9d02e improved toCSV
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2024-11-09 13:49:04 -05:00
ce2f32dd45 Fixed PathEvents double slash
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2024-11-08 18:49:11 -05:00
ce40b5b1e7 Deprecated old methods
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2024-11-07 10:46:56 -05:00
11 changed files with 147 additions and 74 deletions

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@ -6,9 +6,10 @@
</head> </head>
<body> <body>
<script type="module"> <script type="module">
import {PathEvent} from './dist/index.mjs'; import {adjustTz, formatDate} from './dist/index.mjs';
console.log(PathEvent.has(['data/Inventory:n', 'logs:c'], `logs/client:n`)); console.log(formatDate(new Date(), 'HH:mm:ss z'));
console.log(formatDate(adjustTz(new Date(), 0), 'HH:mm:ss z', 'UTC'));
</script> </script>
</body> </body>
</html> </html>

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@ -1,6 +1,6 @@
{ {
"name": "@ztimson/utils", "name": "@ztimson/utils",
"version": "0.22.0", "version": "0.22.9",
"description": "Utility library", "description": "Utility library",
"author": "Zak Timson", "author": "Zak Timson",
"license": "MIT", "license": "MIT",

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@ -1,4 +1,41 @@
import {dotNotation, flattenObj} from './objects.ts'; import {ASet} from './aset.ts';
import {dotNotation, flattenObj, JSONSanitize} from './objects.ts';
import {LETTER_LIST} from './string.ts';
export function fromCsv<T = any>(csv: string, hasHeaders=true): T[] {
const row = csv.split('\n');
let headers: any = hasHeaders ? row.splice(0, 1)[0] : null;
if(headers) headers = headers.match(/(?:[^,"']+|"[^"]*"|'[^']*')+/g);
return <T[]>row.map(r => {
function parseLine(line: string): (string | null)[] {
const parts = line.split(','), columns: string[] = [];
let quoted = false;
for(const p of parts) {
if(quoted) columns[columns.length - 1] = columns.at(-1) + ',' + p;
else columns.push(p);
if(/[^"]"$/g.test(p)) {
quoted = false;
} else if(/^"[^"]/g.test(p)) {
quoted = true;
}
}
return columns;
}
const props = parseLine(r);
const h = headers || (Array(props.length).fill(null).map((r, i) => {
let letter = '';
const first = i / 26;
if(first > 1) letter += LETTER_LIST[Math.floor(first - 1)];
letter += LETTER_LIST[i % 26];
return letter;
}));
return h.reduce((acc: any, h: any, i: number) => {
dotNotation(acc, h, props[i]);
return acc;
}, {});
})
}
/** /**
* Convert an object to a CSV string * Convert an object to a CSV string
@ -7,20 +44,13 @@ import {dotNotation, flattenObj} from './objects.ts';
* @param {boolean} flatten Should nested object be flattened or treated as values * @param {boolean} flatten Should nested object be flattened or treated as values
* @return {string} CSV string * @return {string} CSV string
*/ */
export function csv(target: any[], flatten=true) { export function toCsv(target: any[], flatten=true) {
const headers = target.reduce((acc, row) => { const headers = new ASet(target.reduce((acc, row) => [...acc, ...Object.keys(flatten ? flattenObj(row) : row)], []));
Object.keys(flatten ? flattenObj(row) : row)
.forEach(key => { if(!acc.includes(key)) acc.push(key); });
return acc;
}, []);
return [ return [
headers.join(','), headers.join(','),
...target.map(row => headers.map((h: string) => { ...target.map(row => headers.map((h: string) => {
const value = dotNotation<any>(row, h); const value = dotNotation<any>(row, h);
const type = typeof value; return (typeof value == 'object' && value != null) ? '"' + JSONSanitize(value).replaceAll('"', '""') + '"' : value;
if(type == 'string' && value.includes(',')) return `"${value}"`;
if(type == 'object') return `"${JSON.stringify(value)}"`;
return value;
}).join(',')) }).join(','))
].join('\n'); ].join('\n');
} }

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@ -52,6 +52,21 @@ export function fileBrowser(options: {accept?: string, multiple?: boolean} = {})
}); });
} }
/**
* Extract text from a file
*
* @param file File to extract text from
* @return {Promise<string | null>} File contents
*/
export function fileText(file: any): Promise<string | null> {
return new Promise((resolve, reject) => {
const reader = new FileReader();
reader.onload = () => resolve(<string>reader.result);
reader.onerror = () => reject(reader.error);
reader.readAsText(file);
});
}
/** /**
* Create timestamp intended for filenames from a date * Create timestamp intended for filenames from a date
* *

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@ -13,6 +13,7 @@ export * from './misc';
export * from './objects'; export * from './objects';
export * from './path-events'; export * from './path-events';
export * from './promise-progress'; export * from './promise-progress';
export * from './search';
export * from './string'; export * from './string';
export * from './time'; export * from './time';
export * from './types'; export * from './types';

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@ -29,10 +29,10 @@ export function clean<T>(obj: T, undefinedOnly = false): Partial<T> {
* Should be replaced by `structuredClone` once released. * Should be replaced by `structuredClone` once released.
* @param {T} value Object to copy * @param {T} value Object to copy
* @returns {T} Type * @returns {T} Type
* @deprecated Please use `structuredClone`
*/ */
export function deepCopy<T>(value: T): T { export function deepCopy<T>(value: T): T {
return structuredClone(value); try {return structuredClone(value); }
catch { return JSON.parse(JSONSanitize(value)); }
} }
/** /**
@ -91,7 +91,6 @@ export function dotNotation<T>(obj: any, prop: string, set?: T): T | undefined {
}, obj); }, obj);
} }
/** /**
* Convert object into URL encoded query string * Convert object into URL encoded query string
* *
@ -128,8 +127,9 @@ export function encodeQuery(data: any): string {
export function flattenObj(obj: any, parent?: any, result: any = {}) { export function flattenObj(obj: any, parent?: any, result: any = {}) {
if(typeof obj === "object" && !Array.isArray(obj)) { if(typeof obj === "object" && !Array.isArray(obj)) {
for(const key of Object.keys(obj)) { for(const key of Object.keys(obj)) {
const propName = parent ? parent + '.' + key : key; const propName = parent ? `${parent}.${key}` : key;
if(typeof obj[key] === 'object') { if(typeof obj[key] === 'object' && obj[key] != null && !Array.isArray(obj[key])) {
console.log(propName, );
flattenObj(obj[key], propName, result); flattenObj(obj[key], propName, result);
} else { } else {
result[propName] = obj[key]; result[propName] = obj[key];
@ -216,11 +216,11 @@ export function mixin(target: any, constructors: any[]) {
/** /**
* Parse JSON but return the original string if it fails * Parse JSON but return the original string if it fails
* *
* @param {string} json JSON string to parse * @param {any} json JSON string to parse
* @return {string | T} Object if successful, original string otherwise * @return {string | T} Object if successful, original string otherwise
*/ */
export function JSONAttemptParse<T>(json: string): T | string { export function JSONAttemptParse<T1, T2>(json: T2): T1 | T2 {
try { return JSON.parse(json); } try { return JSON.parse(<any>json); }
catch { return json; } catch { return json; }
} }
@ -234,10 +234,8 @@ export function JSONAttemptParse<T>(json: string): T | string {
export function JSONSanitize(obj: any, space?: number): string { export function JSONSanitize(obj: any, space?: number): string {
let cache: any[] = []; let cache: any[] = [];
return JSON.stringify(obj, (key, value) => { return JSON.stringify(obj, (key, value) => {
if (typeof value === 'object' && value !== null) { if(typeof value === 'object' && value !== null)
if (cache.includes(value)) return; if(!cache.includes(value)) cache.push(value);
cache.push(value);
}
return value; return value;
}, space); }, space);
} }

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@ -25,7 +25,7 @@ export type Method = '*' | 'n' | 'c' | 'r' | 'u' | 'd' | 'x';
* @param {string} args * @param {string} args
* @return {PathEvent} Event object * @return {PathEvent} Event object
*/ */
export function PE(str: TemplateStringsArray, ...args: string[]) { export function PE(str: TemplateStringsArray, ...args: any[]) {
const combined = []; const combined = [];
for(let i = 0; i < str.length || i < args.length; i++) { for(let i = 0; i < str.length || i < args.length; i++) {
if(str[i]) combined.push(str[i]); if(str[i]) combined.push(str[i]);
@ -92,7 +92,7 @@ export class PathEvent {
constructor(Event: string | PathEvent) { constructor(Event: string | PathEvent) {
if(typeof Event == 'object') return Object.assign(this, Event); if(typeof Event == 'object') return Object.assign(this, Event);
let [p, scope, method] = Event.split(':'); let [p, scope, method] = Event.replaceAll(/\/{2,}/g, '/').split(':');
if(!method) method = scope || '*'; if(!method) method = scope || '*';
if(p == '*' || !p && method == '*') { if(p == '*' || !p && method == '*') {
p = ''; p = '';

38
src/search.ts Normal file
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@ -0,0 +1,38 @@
import {dotNotation, JSONAttemptParse} from './objects';
export function search(rows: any[], search: string, regex?: boolean, transform: Function = (r: any) => r) {
if(!rows) return [];
return rows.filter(r => {
// Empty search
const value = transform(r);
if(!search) return true;
// Regex search
if(regex) {
return !!Object.values(value).filter((v: any) => {
try { return RegExp(search, 'gm').test(v.toString()); }
catch { return false; }
}).length
}
// Make sure at least one OR passes
const or = search.split('||').map(p => p.trim()).filter(p => !!p);
return -1 != or.findIndex(p => {
// Make sure all ANDs pass
const and = p.split('&&').map(p => p.trim()).filter(p => !!p);
return and.filter(p => {
// Boolean operator
const prop = /(\w+)\s*(==?|!=|>=|>|<=|<)\s*(\w+)/g.exec(p);
if(prop) {
const a = JSON.stringify(JSONAttemptParse(dotNotation<any>(value, prop[1])));
const operator = prop[2] == '=' ? '==' : prop[2];
const b = JSON.stringify(JSONAttemptParse(prop[3]));
return eval(`${a} ${operator} ${b}`);
}
// Case-sensitive
const v = Object.values(value).join('');
if(/[A-Z]/g.test(search)) return v.includes(p);
// Case-insensitive
return v.toLowerCase().includes(p);
}).length == and.length;
})
});
}

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@ -1,24 +1,22 @@
import {dotNotation, flattenObj} from './objects.ts';
/** /**
* String of all letters * String of all letters
*/ */
const LETTER_LIST = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; export const LETTER_LIST = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
/** /**
* String of all numbers * String of all numbers
*/ */
const NUMBER_LIST = '0123456789'; export const NUMBER_LIST = '0123456789';
/** /**
* String of all symbols * String of all symbols
*/ */
const SYMBOL_LIST = '~`!@#$%^&*()_-+={[}]|\\:;"\'<,>.?/'; export const SYMBOL_LIST = '~`!@#$%^&*()_-+={[}]|\\:;"\'<,>.?/';
/** /**
* String of all letters, numbers & symbols * String of all letters, numbers & symbols
*/ */
const CHAR_LIST = LETTER_LIST + NUMBER_LIST + SYMBOL_LIST; export const CHAR_LIST = LETTER_LIST + LETTER_LIST.toLowerCase() + NUMBER_LIST + SYMBOL_LIST;
/** /**
* Convert number of bytes into a human-readable size * Convert number of bytes into a human-readable size
@ -44,7 +42,7 @@ export function formatBytes(bytes: number, decimals = 2) {
export function formatPhoneNumber(number: string) { export function formatPhoneNumber(number: string) {
const parts = /(\+?1)?.*?(\d{3}).*?(\d{3}).*?(\d{4})/g.exec(number); const parts = /(\+?1)?.*?(\d{3}).*?(\d{3}).*?(\d{4})/g.exec(number);
if(!parts) throw new Error(`Number cannot be parsed: ${number}`); if(!parts) throw new Error(`Number cannot be parsed: ${number}`);
return `${parts[1] ?? ''} (${parts[2]}) ${parts[3]}-${parts[4]}`.trim(); return `${parts[1] ? '+1' : ''} (${parts[2]}) ${parts[3]}-${parts[4]}`.trim();
} }
/** /**
@ -60,6 +58,7 @@ export function formatPhoneNumber(number: string) {
* @param {string} str - Value that will be injected to parent * @param {string} str - Value that will be injected to parent
* @param {number} index - Position to inject string at * @param {number} index - Position to inject string at
* @returns {string} - New string * @returns {string} - New string
* @deprecated use `strSplice()`
*/ */
export function insertAt(target: string, str: string, index: number): String { export function insertAt(target: string, str: string, index: number): String {
return `${target.slice(0, index)}${str}${target.slice(index + 1)}`; return `${target.slice(0, index)}${str}${target.slice(index + 1)}`;
@ -210,6 +209,7 @@ export type ParsedUrl = {
* *
* @param {string} url URL string that will be parsed * @param {string} url URL string that will be parsed
* @returns {RegExpExecArray} Parts of URL * @returns {RegExpExecArray} Parts of URL
* @deprecated Use built-in URL object: `new URL('...')`;
*/ */
export function parseUrl(url: string): ParsedUrl { export function parseUrl(url: string): ParsedUrl {
const processed = new RegExp( const processed = new RegExp(

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@ -1,5 +1,3 @@
import {strSplice} from './string.ts';
/** /**
* Like setInterval but will adjust the timeout value to account for runtime * Like setInterval but will adjust the timeout value to account for runtime
* @param {Function} cb Callback function that will be ran * @param {Function} cb Callback function that will be ran
@ -22,14 +20,21 @@ export function adjustedInterval(cb: Function, ms: number) {
} }
} }
export function adjustTz(date: Date, offset: number) {
const currentOffset = date.getTimezoneOffset();
offset = currentOffset - offset * 60;
return new Date(date.getTime() + offset * 60000);
}
/** /**
* Format date * Format date
* *
* @param {Date | number | string} date Date or timestamp to convert to string * @param {Date | number | string} date Date or timestamp to convert to string
* @param {string} format How date string will be formatted, default: `YYYY-MM-DD H:mm A` * @param {string} format How date string will be formatted, default: `YYYY-MM-DD H:mm A`
* @param tz Override timezone, can be either string or number
* @return {string} Formated date * @return {string} Formated date
*/ */
export function formatDate(date: Date | number | string, format = 'YYYY-MM-DD H:mm '): string { export function formatDate(date: Date | number | string, format = 'YYYY-MM-DD H:mm', tz?: any): string {
if(typeof date == 'number' || typeof date == 'string') date = new Date(date); if(typeof date == 'number' || typeof date == 'string') date = new Date(date);
function day(num: number): string { function day(num: number): string {
@ -84,36 +89,9 @@ export function formatDate(date: Date | number | string, format = 'YYYY-MM-DD H:
return (offset > 0 ? '-' : '') + `${hours}:${minutes.toString().padStart(2, '0')}`; return (offset > 0 ? '-' : '') + `${hours}:${minutes.toString().padStart(2, '0')}`;
} }
function timezone(offset: number) { function timezone(date: Date): string {
const hours = offset / 60; return new Intl.DateTimeFormat('en-US', {timeZoneName: 'short'})
switch (hours) { .format(date).split(' ').pop() || '';
case -12: return "IDLW";
case -11: return "SST";
case -10: return "HST";
case -9: return "AKST";
case -8: return "PST";
case -7: return "MST";
case -6: return "CST";
case -5: return "EST";
case -4: return "AST";
case -3: return "ART";
case -2: return "FNT";
case -1: return "AZOT";
case 0: return "UTC";
case 1: return "CET";
case 2: return "EET";
case 3: return "MSK";
case 4: return "SAMT";
case 5: return "YEKT";
case 6: return "OMST";
case 7: return "KRAT";
case 8: return "CST";
case 9: return "JST";
case 10: return "AEST";
case 11: return "SBT";
case 12: return "NZST";
default: return '';
}
} }
return format return format
@ -146,16 +124,28 @@ export function formatDate(date: Date | number | string, format = 'YYYY-MM-DD H:
.replaceAll('ss', date.getSeconds().toString().padStart(2, '0')) .replaceAll('ss', date.getSeconds().toString().padStart(2, '0'))
.replaceAll('s', date.getSeconds().toString()) .replaceAll('s', date.getSeconds().toString())
// Millisecond // Millisecond
.replaceAll('SSS', date.getMilliseconds().toString()) .replaceAll('SSS', date.getMilliseconds().toString().padEnd(3, '0'))
.replaceAll('SS', date.getMilliseconds().toString().slice(0, 1)) .replaceAll('SS', date.getMilliseconds().toString().slice(0, 1).padEnd(2, '0'))
.replaceAll('S', date.getMilliseconds().toString()[0]) .replaceAll('S', date.getMilliseconds().toString()[0])
// Period/Meridian (AM/PM) // Period/Meridian (AM/PM)
.replaceAll('A', date.getHours() >= 12 ? 'PM' : 'AM') .replaceAll('A', date.getHours() >= 12 ? 'PM' : 'AM')
.replaceAll('a', date.getHours() >= 12 ? 'pm' : 'am') .replaceAll('a', date.getHours() >= 12 ? 'pm' : 'am')
// Timezone // Timezone
.replaceAll('ZZ', tzOffset(date.getTimezoneOffset()).replace(':', '')) .replaceAll('ZZ', tzOffset(isNaN(tz) ? date.getTimezoneOffset() : tz).replace(':', ''))
.replaceAll('Z', tzOffset(date.getTimezoneOffset())) .replaceAll('Z', tzOffset(isNaN(tz) ? date.getTimezoneOffset() : tz))
.replaceAll('z', timezone(date.getTimezoneOffset())); .replaceAll('z', typeof tz == 'string' ? tz : timezone(date));
}
/**
* Run a function immediately & repeat every x ms
*
* @param {() => any} fn Callback function
* @param {number} interval Repeat in ms
* @return {number} Clear Interval ID
*/
export function instantInterval(fn: () => any, interval: number) {
fn();
return setInterval(fn, interval);
} }
/** /**

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@ -15,6 +15,6 @@
* *
* @return {Array<keyof T>} Available keys * @return {Array<keyof T>} Available keys
*/ */
export function tyoeKeys<T extends object>() { export function typeKeys<T extends object>() {
return Object.keys(<T>{}) as Array<keyof T>; return Object.keys(<T>{}) as Array<keyof T>;
} }