youtube-moosick
Version:
Unofficial Youtube music API, fully written in TypeScript
88 lines • 3.31 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.$$ = exports.$ = exports.ObjectScanUtility = void 0;
const object_scan_1 = __importDefault(require("object-scan"));
class ObjectScanUtility {
/**
* Queries an object using a selector & returns the first result
* @param selector A CSS selector string (excluding `+` & `~`)
* @param reverse Defaults to `false`. Whether to reverse the query order
* @returns A function that when called with an object, will perform the search with said object, returning the first result
*/
static $(selector, reverse) {
return ObjectScanUtility.create$(selector, true, reverse);
}
/**
* Queries an object using a selector & returns an array of results
* @param selector A CSS selector string (excluding `+` & `~`)
* @param reverse Defaults to `false`. Whether to reverse the query order
* @returns A function that when called with an object, will perform the search with said object, returning an array of results
*/
static $$(selector, reverse) {
return ObjectScanUtility.create$(selector, false, reverse);
}
static create$(selector, abort, reverse = false) {
const possibleRtns = [
'key',
'value',
'entry',
'property',
'gproperty',
'parent',
'gparent',
'parents',
'isMatch',
'matchedBy',
'excludedBy',
'traversedBy',
'isCircular',
'isLeaf',
'depth',
'result',
'bool',
'count',
];
let rtn = 'value';
const result = (obj) => (0, object_scan_1.default)(this.adaptCSSSelector(selector), {
get rtn() {
return rtn;
},
abort,
reverse,
})(obj);
possibleRtns.forEach((possibleRtn) => {
Object.defineProperty(result, possibleRtn, {
get() {
rtn = possibleRtn;
return result;
},
});
});
return result;
}
static adaptCSSSelector(cssSelector) {
// doesn't support + or ~ selectors
return cssSelector
.split(',')
.map((cssSelectorPart) => {
let result = cssSelectorPart;
// remove space around selector
result = result.trim();
// remove css child selector
result = result.replace(/\s*>\s*(?=\W)\.?/gm, '.');
// replace spaces
result = result.replace(/ +?(?=\W)\.?/gm, '.**.');
// specify level at where search starts
result = result.startsWith(':root')
? result.replace(/:root\.?/, '')
: '**' + result;
return result;
});
}
}
exports.ObjectScanUtility = ObjectScanUtility;
exports.$ = ObjectScanUtility.$, exports.$$ = ObjectScanUtility.$$;
//# sourceMappingURL=objectScan.utility.js.map