start to add types

src/utils/colors.d.ts

@@ -0,0 +1,4 @@
+/**
+ * returns expects a hex value with 6 values `rgba(0,0,0,a)`
+ */
+export declare function toRgba(color: string, alpha?: number): string;

src/utils/colors.js

@@ -1,6 +1,8 @@
 import { range } from './utils.js';
 
-/// returns expects a hex value with 6 values `rgba(0,0,0,a)`
+/**
+ * returns expects a hex value with 6 values `rgba(0,0,0,a)`
+ */
 export function toRgba(val, alpha = 1) {
 	val = val.trim();
 	if (!val.startsWith('#') || val.length !== 7)

src/utils/utils.d.ts

@@ -0,0 +1,86 @@
+/**
+ * Delays for a specified amount of time.
+ *
+ * @param ms - The number of milliseconds to delay for.
+ * @returns A promise that resolves after the delay.
+ */
+export declare function timeout(ms: number): Promise<void>;
+
+/**
+ * Comparison function for sorting in descending order.
+ *
+ * @param a - The first value to compare.
+ * @param b - The second value to compare.
+ * @returns -1 if a > b, 1 if b > a, 0 otherwise.
+ */
+export declare function sortToLower(a: any, b: any): number;
+
+/**
+ * Comparison function for sorting in ascending order.
+ *
+ * @param a - The first value to compare.
+ * @param b - The second value to compare.
+ * @returns 1 if a > b, -1 if b > a, 0 otherwise.
+ */
+export declare function sortToUpper(a: any, b: any): number;
+
+/**
+ * Pads a value with leading zeros until it reaches a specified length.
+ *
+ * @param val - The value to pad.
+ * @param length - The desired length of the padded value.
+ * @returns The padded value as a string.
+ */
+export declare function padZero(val: any, length?: number): string;
+
+export declare const ALPHABET: string;
+export declare const ALPHABET_LENGTH: number;
+
+/**
+ * Generates a random token of a specified length.
+ *
+ * @param {number} [length=8] - The desired length of the token.
+ * @returns {string} A random token.
+ */
+export declare function randomToken(length?: number): string;
+
+/**
+ * Creates an array of whole numbers in a specified range.
+ *
+ * @param {number} start - The start of the range.
+ * @param {number} end - The end of the range (exclusive).
+ * @param {number} [step=1] - The step size between values.
+ * @returns {number[]} The generated array.
+ */
+export declare function range(
+	start: number,
+	end: number,
+	step?: number,
+): number[];
+
+/**
+ * Selects a random element from an array, or returns null if the array is
+ * empty.
+ *
+ * @param {*[]} arr - The array to select from.
+ * @returns {*} A random element from the array, or null.
+ */
+export declare function randomEl<T>(arr: T[]): T | null;
+
+/**
+ * Checks how closely a search string matches a value, and returns a score
+ * representing the match quality.
+ *
+ * @param {string} search - The search string.
+ * @param {string} val - The value to check for a match.
+ * @returns {number} 0 if no match, 1+ if there was a match (lower is better).
+ */
+export declare function searchScore(search: string, val: string): number;
+
+/**
+ * Calculates the sum of all numbers in an array.
+ *
+ * @param {number[]} ar - The array of numbers to sum.
+ * @returns {number} The sum of all numbers in the array.
+ */
+export declare function sum(ar: number[]): number;

src/utils/utils.js

@@ -116,7 +116,7 @@ export function randomEl(arr) {
  * @param {string} val - The value to check for a match.
  * @returns {number} 0 if no match, 1+ if there was a match (lower is better).
  */
-export function searchMatch(search, val) {
+export function searchScore(search, val) {
 	if (search.length === 0) return 0;
 
 	search = search.normalize('NFKD').toLowerCase();