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52 lines
1.4 KiB
52 lines
1.4 KiB
1 year ago
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export function getName(name, mode, ios, md) {
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mode = (mode || 'md').toLowerCase();
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if (ios && mode === 'ios') {
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name = ios.toLowerCase();
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}
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else if (md && mode === 'md') {
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name = md.toLowerCase();
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}
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else if (name) {
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name = name.toLowerCase();
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if (!/^md-|^ios-|^logo-/.test(name)) {
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name = `${mode}-${name}`;
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}
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}
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if (typeof name !== 'string' || name.trim() === '') {
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return null;
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}
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const invalidChars = name.replace(/[a-z]|-|\d/gi, '');
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if (invalidChars !== '') {
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return null;
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}
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return name;
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}
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export function getSrc(src) {
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if (typeof src === 'string') {
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src = src.trim();
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if (src.length > 0 && /(\/|\.)/.test(src)) {
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return src;
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}
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}
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return null;
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}
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export function isValid(elm) {
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if (elm.nodeType === 1) {
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if (elm.nodeName.toLowerCase() === 'script') {
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return false;
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}
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for (let i = 0; i < elm.attributes.length; i++) {
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const val = elm.attributes[i].value;
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if (typeof val === 'string' && val.toLowerCase().indexOf('on') === 0) {
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return false;
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}
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}
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for (let i = 0; i < elm.childNodes.length; i++) {
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if (!isValid(elm.childNodes[i])) {
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return false;
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}
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}
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}
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return true;
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}
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