mteehan
8bb3619ddc
- Add fmtBytes() and csvToArr() helpers to hoover/helpers.js - Replace inline async patterns with ActionButton/ConfirmDelete in wireguard.js - Convert addDomain/editDomain to QuickModal + apiSubmit in proxy.js - Convert settingsModal handlers to formAction in certs.js - Remove redundant synced handling from dhcp.js apply button - Add onComplete callback to ConfirmDelete (fixes users.js onRefresh bug) - Fix passkeys.js ActionCell/Table usage (invalid component API) - Remove duplicate fmtBytes from dashboard.js
91 lines
2.2 KiB
JavaScript
91 lines
2.2 KiB
JavaScript
/**
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* Hoover — helpers.js
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*
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* Shared utilities: text escaping, attribute escaping, DOM value helpers,
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* zone parsing, form utilities.
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*/
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/**
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* Escape text for safe HTML output.
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* Appends the string to a temporary div and reads innerHTML,
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* which safely escapes all HTML special characters.
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*/
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export function esc(s) {
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const d = document.createElement('div');
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d.append(String(s ?? ''));
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return d.innerHTML;
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}
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/**
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* Escape a string for safe use in HTML attributes.
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*/
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export function att_esc(s) {
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return String(s ?? '')
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.replace(/&/g, '&')
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.replace(/"/g, '"')
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.replace(/'/g, ''')
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.replace(/</g, '<')
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.replace(/>/g, '>');
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}
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/**
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* URL-encode a string.
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*/
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export const enc = encodeURIComponent;
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/**
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* Get the value of a DOM element by ID.
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*/
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export function $val(id) {
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return document.getElementById(id)?.value;
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}
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/**
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* Parse zone data from various API response shapes into a flat string array.
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*/
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export function parseZones(data) {
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let z = data?.active || data?.zones || [];
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if (typeof z === 'object' && !Array.isArray(z))
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z = Object.values(z).map(i => i?.name || i);
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return Array.isArray(z) ? z : [];
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}
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/**
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* Trigger a browser file download from a Blob.
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*
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* @param {Blob} blob
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* @param {string} filename
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*/
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/**
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* Format bytes to human-readable string.
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* @param {number} bytes
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*/
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export function fmtBytes(bytes) {
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if (bytes === 0) return '0 B';
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const k = 1024;
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const sizes = ['B', 'KB', 'MB', 'GB', 'TB'];
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const i = Math.floor(Math.log(bytes) / Math.log(k));
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return (bytes / Math.pow(k, i)).toFixed(i > 0 ? 1 : 0) + ' ' + sizes[i];
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}
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/**
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* Split a comma-separated string into trimmed, non-empty values.
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* @param {string} [value]
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* @returns {string[]}
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*/
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export function csvToArr(value) {
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if (!value || !value.trim()) return [];
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return value.split(',').map(s => s.trim()).filter(Boolean);
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}
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export function downloadBlob(blob, filename) {
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const url = URL.createObjectURL(blob);
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const a = document.createElement('a');
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a.href = url;
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a.download = filename;
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document.body.appendChild(a);
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a.click();
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document.body.removeChild(a);
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URL.revokeObjectURL(url);
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}
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