51 lines
1.1 KiB
TypeScript
51 lines
1.1 KiB
TypeScript
/**
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* @param {string} value
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* @return {string}
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*/
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export function escapeHtml (value = '') {
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const element = document.createElement('span');
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element.appendChild(document.createTextNode(value));
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return element.innerHTML;
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}
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/**
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* JavaScript escaping
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*
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* @param {any} unsafe
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* @return {string | false}
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*/
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export function escapeJsString (unsafe) {
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if (typeof (unsafe) !== 'undefined') {
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return unsafe
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.toString()
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.replace('\x00', '')
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.replace('\\', '\\\\')
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.replace('\'', '\\\'')
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.replace(''', '\\'')
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.replace('"', '\\"')
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.replace('"', '\\"')
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.replace('\n', '\n')
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.replace('\r', '\r')
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.replace(/<\/script/gi, '</\' + \'script');
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} else {
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return false;
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}
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}
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/**
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* @param {string} s
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* @return {string}
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*/
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export function escapeBacktick (s) {
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return s.replaceAll('`', '``');
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}
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/**
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* @param {string} s
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* @return {string}
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*/
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export function escapeSingleQuote (s) {
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return s.replaceAll('\\', '\\\\').replaceAll('\'', '\\\'');
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}
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