Press n or j to go to the next uncovered block, b, p or k for the previous block.
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/**
* @param {string} str
* @returns {string}
*/
export function hash(str) {
str = str.replace(regex_return_characters, '');
let hash = 5381;
let i = str.length;
while (i--) hash = ((hash << 5) - hash) ^ str.charCodeAt(i);
return (hash >>> 0).toString(36);
}
const VOID_ELEMENT_NAMES = [
'area',
'base',
'br',
'col',
'command',
'embed',
'hr',
'img',
'input',
'keygen',
'link',
'meta',
'param',
'source',
'track',
'wbr'
];
/**
* Returns `true` if `name` is of a void element
* @param {string} name
*/
export function is_void(name) {
return VOID_ELEMENT_NAMES.includes(name) || name.toLowerCase() === '!doctype';
}
const RESERVED_WORDS = [
'arguments',
'await',
'break',
'case',
'catch',
'class',
'const',
'continue',
'debugger',
'default',
'delete',
'do',
'else',
'enum',
'eval',
'export',
'extends',
'false',
'finally',
'for',
'function',
'if',
'implements',
'import',
'in',
'instanceof',
'interface',
'let',
'new',
'null',
'package',
'private',
'protected',
'public',
'return',
'static',
'super',
'switch',
'this',
'throw',
'true',
'try',
'typeof',
'var',
'void',
'while',
'with',
'yield'
];
/**
* Returns `true` if `word` is a reserved JavaScript keyword
* @param {string} word
*/
export function is_reserved(word) {
return RESERVED_WORDS.includes(word);
}
/**
* @param {string} name
*/
export function is_capture_event(name) {
return name.endsWith('capture') && name !== 'gotpointercapture' && name !== 'lostpointercapture';
}
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