right-angled
Version:
Lightweight and easy to use angular data grids. Integrates with your markup and styles rather than generating its own.
102 lines • 10.8 kB
JavaScript
/**
* Copies values of all properties from passed object to the new object literal.
*
* If any of the properties of passed object is also a complex object then {@link cloneAsLiteral} will be called recursively.
*
* Function declarations are ignored.
* @param value value to clone.
* @returns resulted literal.
*/
export function cloneAsLiteral(value) {
if (value === null) {
return null;
}
if (typeof value === 'undefined') {
return undefined;
}
if (Array.isArray(value)) {
return value.map(cloneAsLiteral);
}
if (typeof value === 'object') {
const result = {};
for (const index in value) {
if (Object.prototype.hasOwnProperty.call(value, index) && typeof value[index] !== 'function') {
result[index] = cloneAsLiteral(value[index]);
}
}
return result;
}
return value;
}
/**
* Set of key-value pairs which is used by {@link coerceValue} method to coerce specific values.
*/
// tslint:disable-next-line: object-literal-key-quotes
export const coerceTypes = { true: !0, false: !1, null: null };
/**
* Coerce type of passed value.
*
* For example if you pass string with value 'null' it returns `null`, if you pass 'true' it returns boolean value `true`, if you pass '1.0' it returns number `1.0` etc.
*
* If passed value is complex object or array this method will be called for each property or array item.
* @param value value to coerce.
* @returns resulted value.
* @see {@link coerceTypes}
*/
export function coerceValue(value) {
let result = value;
if (result === null) {
return null;
}
if (typeof result === 'undefined') {
return undefined;
}
if (typeof result === 'object' || Array.isArray(result)) {
for (const index in result) {
if (Object.prototype.hasOwnProperty.call(result, index)) {
result[index] = coerceValue(result[index]);
}
}
}
else if (result && result !== true && !isNaN(result)) {
result = +result;
}
else if (result === 'undefined') {
result = undefined;
}
else if (typeof coerceTypes[result] !== 'undefined') {
result = coerceTypes[result];
}
return result;
}
/**
* Cleaning up passed array by calling `splice` function.
*
* Next, each element of passed array will be checked for existence of `destroy` method and if it exists it will be called.
* @param collection array of elements to destroy.
* @param async if `true` then iterating over array and `destroy` methods calling will be executed via setTimeout (,0).
*/
export function destroyAll(collection, async = true) {
if (!Array.isArray(collection)) {
return;
}
let items = collection.splice(0, collection.length);
if (async) {
setTimeout(() => {
items.forEach((item) => {
if (item && item.destroy) {
item.destroy();
}
});
items = null;
}, 0);
}
else {
items.forEach((item) => {
if (item && item.destroy) {
item.destroy();
}
});
}
}
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