@toolpad/utils
Version:
Shared utilities used by Toolpad packages.
45 lines (44 loc) • 1.25 kB
JavaScript
// src/collections.ts
function asArray(maybeArray) {
return Array.isArray(maybeArray) ? maybeArray : [maybeArray];
}
function hasOwnProperty(obj, prop) {
return obj.hasOwnProperty(prop);
}
function mapProperties(obj, mapper) {
return Object.fromEntries(
Object.entries(obj).flatMap((entry) => {
const mapped = mapper(entry);
return mapped ? [mapped] : [];
})
);
}
function mapKeys(obj, mapper) {
return mapProperties(obj, ([key, value]) => [mapper(key), value]);
}
function mapValues(obj, mapper) {
return mapProperties(obj, ([key, value]) => [key, mapper(value, key)]);
}
function filterValues(obj, filter) {
return mapProperties(obj, ([key, value]) => filter(value) ? [key, value] : null);
}
function filterKeys(obj, filter) {
return mapProperties(obj, ([key, value]) => filter(key) ? [key, value] : null);
}
function equalProperties(obj1, obj2, subset) {
const keysToCheck = new Set(
subset ?? [...Object.keys(obj1), ...Object.keys(obj2)]
);
return Array.from(keysToCheck).every((key) => Object.is(obj1[key], obj2[key]));
}
export {
asArray,
hasOwnProperty,
mapProperties,
mapKeys,
mapValues,
filterValues,
filterKeys,
equalProperties
};
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