({a, b}) -> [{a}, {b}] Breaks an object into an array of objects with one key each.compactObjectRemove properties with falsey values.Example:({ a: 1, b: null, c: false }) -> {a:1}isEmptyObjectCheck if the variable is an empty object ({})....
_.is_match –Checks if an object matches key-value pairs. _.is_empty –Checks if an object is empty. _.is_element –Checks if an object is a DOM element. _.is_array –Checks if a value is an array. _.is_object –Checks if a value is an object. _.is_arguments –Checks if ...
JavaScript Falsy Values:null, false, 0 undefined, NaN, and “” (this last item is an empty string). — Note thatInfinity, which is a special number likeNaN,is truthy; it is not falsy, while NaN is falsy. JavaScript Truthy Values:Anything other than the falsy values. Example 2: Basic...
Empty or falsey values provided for text will clear the selector's value. .type() mimics a user typing in a textbox and will emit the proper keyboard events. Key presses can also be fired using Unicode values with .type(). For example, if you wanted to fire an enter key press, you...
Checks if predicate returns truthy for all elements of array. Iteration is stopped once predicate returns falsey. The predicate is invoked with three arguments: (value, index, array).Note: This method returns true for empty arrays because everything is true of elements of empty arrays....
Checks if predicate returns truthy for all elements of array. Iteration is stopped once predicate returns falsey. The predicate is invoked with three arguments: (value, index, array).Note: This method returns true for empty arrays because everything is true of elements of empty arrays....
Actually this only half fixes the problem, because if the user clears the input field then the component will emit "undefined" by default because it is looking for an element on an array which is empty. In my PR I changed it to return null if the array check returns a falsey result (...
It is nice that we can start with an empty schema that validates everything and then add keywords to add constraints. Any keyword that is not in the schema has no effect on validation. No keyword is exempt. Not even type. This gives the specification a simple elegance and also makes it...
[CLEANUP] Remove deprecated array observers - [#19836](https://github.com/emberjs/ember.js/pull/19836) [CLEANUP] Turn `template-only-glimmer-components` deprecation into an error - [#19843](https://github.com/emberjs/ember.js/pull/19843) [CLEANUP] Turn `argument-less-helper-paren-less-...
({a, b}) -> [{a}, {b}] Breaks an object into an array of objects with one key each.compactObjectRemove properties with falsey values.Example:({ a: 1, b: null, c: false }) -> {a:1}isEmptyObjectCheck if the variable is an empty object ({})....