46 lines
793 B
JavaScript
46 lines
793 B
JavaScript
const {replace} = '';
|
|
|
|
const es = /&(?:amp|#38|lt|#60|gt|#62|apos|#39|quot|#34|\\\\|`);/g;
|
|
const ca = /[&<>'"\\\\`]/g;
|
|
|
|
const esca = {
|
|
'&': '&',
|
|
'<': '<',
|
|
'>': '>',
|
|
"'": ''',
|
|
'"': '"',
|
|
'`': '\\`',
|
|
'\\': '\\\\'
|
|
};
|
|
const pe = m => esca[m];
|
|
|
|
const escape = es => replace.call(es, ca, pe);
|
|
const htmlesc = es => replace.call(es, ca, pe);
|
|
|
|
|
|
const unes = {
|
|
'&': '&',
|
|
'&': '&',
|
|
'<': '<',
|
|
'<': '<',
|
|
'>': '>',
|
|
'>': '>',
|
|
''': "'",
|
|
''': "'",
|
|
'"': '"',
|
|
'"': '"',
|
|
'\\`': '`',
|
|
'\\\\': '\\'
|
|
};
|
|
const cape = m => unes[m];
|
|
|
|
const unescape = un => replace.call(un, es, cape);
|
|
|
|
function escape_special(str) {
|
|
return str.replace("\\","\\\\").replace("`","\\`")
|
|
}
|
|
|
|
function unescape_special(str) {
|
|
return str.replace("\\\\","\\").replace("\\`","`")
|
|
}
|