e4c8c79ed4
WIP; WIP 2 web: Flesh out fixtures, test IDs. web: Flesh out provider tests. web: Flesh out LDAP test. web: Fix typo. web: Allow base URL to be updated. web: Clean up. web: Tidy types. web: Update ARIA attributes for better test targeting. web: Clean up message labeling. web: Clean up ARIA labels. web: Flesh out table ARIA labels. web: Flesh out series. web: Fix linter. web: Clean up test reporting, timing issues. Add RADIUS test.
51 lines
1.0 KiB
JavaScript
51 lines
1.0 KiB
JavaScript
/**
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* @file Unique ID utilities.
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*/
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/**
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* A global ID generator.
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*
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* @singleton
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* @runtime common
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*
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* @category IDs
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*/
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export class IDGenerator {
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static #sequenceIndex = 0;
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static #elementIndex = 0;
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/**
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* Create a new ID for an HTML element.
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*
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* This ID will be unique for the lifetime of the page and will not be
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* exposed on the `window` object.
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*
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* @param {string | number} [name] An optional name to use for the element.
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*/
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static elementID(name) {
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name = name || ++this.#elementIndex;
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return "«ak-" + name + "»";
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}
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/**
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* Create a new ID.
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*/
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static next() {
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this.#sequenceIndex += 1;
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return this.#sequenceIndex;
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}
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/**
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* Generate a random ID in hexadecimal format.
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*
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* @param {number} [characterLength]
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*/
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static randomID(characterLength = 6) {
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const bytes = crypto.getRandomValues(new Uint8Array(characterLength / 2));
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return Array.from(bytes, (a) => a.toString(16)).join("");
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}
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}
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