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/**
* Escapes a string to AO1 escape codes.
* @param {string} estring the string to be escaped
*/
export function escapeChat(estring: string): string {
return estring
.replace(/#/g, '<num>')
.replace(/&/g, '<and>')
.replace(/%/g, '<percent>')
.replace(/\$/g, '<dollar>');
}
/**
* Unescapes a string to AO1 escape codes.
* @param {string} estring the string to be unescaped
*/
export function unescapeChat(estring: string): string {
return estring
.replace(/<num>/g, '#')
.replace(/<and>/g, '&')
.replace(/<percent>/g, '%')
.replace(/<dollar>/g, '$');
}
/**
* Escapes a string to be HTML-safe.
*
* XXX: This is unnecessary if we use `createTextNode` instead!
* @param {string} unsafe an unsanitized string
*/
export function safeTags(unsafe: string): string {
if (unsafe) {
return unsafe
.replace(/>/g, '>')
.replace(/</g, '<');
}
return '';
}
/**
* Encode text on client side.
* @param {string} estring the string to be encoded
*/
export function encodeChat(estring: string): string {
return estring;
}
/**
* Decodes text on client side.
* @param {string} estring the string to be decoded
*/
export function decodeChat(estring: string): string {
// Source: https://stackoverflow.com/questions/7885096/how-do-i-decode-a-string-with-escaped-unicode
return estring.replace(/\\u([\d\w]{1,})/gi, (match, group) => String.fromCharCode(parseInt(group, 16)));
}
/**
* XXX: a nasty hack made by gameboyprinter.
* @param {string} msg chat message to prepare for display
*/
export function prepChat(msg: string): string {
// TODO: make this less awful
return unescapeChat(decodeChat(msg));
}
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