snappymail/dev/polyfill.js
djmaze dca0ff02ed Use jQuery.slim
Underscore.js _.uniq(_.compact( to native Array.filter((value, index, self) => !!value && self.indexOf(value) == index)
Underscore.js _.compact to native Array.filter(value => !!value)
Underscore.js _.uniq to native Array.filter((value, index, self) => self.indexOf(value) == index)
Underscore.js _.values to native Object.values
Underscore.js _.flatten to native Array.flat
Underscore.js _.union to native Array.concat + unique filter
Underscore.js _.reduce to native Array.reduce
Underscore.js _.escape replaced with advanced htmlspecialchars()
Underscore.js _.memoize replaced
Now Underscore.js is a slim custom version (only _.debounce, _.defer & _.throttle)
2020-07-23 16:06:16 +02:00

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JavaScript

Array.prototype.flat || Object.defineProperty(Array.prototype, 'flat', {
configurable: true,
value: function flat(depth) {
depth = isNaN(depth) ? 1 : Number(depth);
return depth ? Array.prototype.reduce.call(this, (acc, cur) => {
if (Array.isArray(cur)) {
acc.push.apply(acc, flat.call(cur, depth - 1));
} else {
acc.push(cur);
}
return acc;
}, []) : this.slice();
},
writable: true
});