@atlaskit/editor-common
Version:
A package that contains common classes and components for editor and renderer
82 lines (80 loc) • 2.51 kB
JavaScript
import _slicedToArray from "@babel/runtime/helpers/slicedToArray";
import _typeof from "@babel/runtime/helpers/typeof";
import camelCase from 'lodash/camelCase';
import kebabCase from 'lodash/kebabCase';
var EMPTY = {};
function isObjectFlagKey(key,
// Ignored via go/ees005
// eslint-disable-next-line @typescript-eslint/no-explicit-any
value, objectFlagKeys) {
return Boolean(typeof value === 'string' && (objectFlagKeys === null || objectFlagKeys === void 0 ? void 0 : objectFlagKeys.includes(key)));
}
function isValidJSONObject(value) {
try {
var result = JSON.parse(value);
if (_typeof(result) === 'object' && result !== null) {
return true;
}
return false;
} catch (err) {
return false;
}
}
/**
* Normalise and filter a free Record<string, unknown> to match
* the rules for feature flags in editor and renderer
*
* Input has to match to not be filtered output:
* 1. cased in kebab-case (match [a-z-])
* 2. has any value
*
* Output matches
* 1. cased in camelCase (match [a-zA-Z])
* 2. has boolean value or object {} value
*
* @param rawFeatureFlags
*/
export function normalizeFeatureFlags(rawFeatureFlags, options) {
if (!rawFeatureFlags) {
return EMPTY;
}
return Object.entries(rawFeatureFlags).filter(function (e) {
if (typeof e[1] === 'boolean') {
return true;
}
if (isObjectFlagKey(camelCase(e[0]), e[1], options === null || options === void 0 ? void 0 : options.objectFlagKeys) && isValidJSONObject(e[1])) {
return true;
}
return false;
}).filter(function (_ref) {
var _ref2 = _slicedToArray(_ref, 1),
key = _ref2[0];
return kebabCase(key) === key;
}).map(function (_ref3) {
var _ref4 = _slicedToArray(_ref3, 2),
key = _ref4[0],
value = _ref4[1];
return [camelCase(key), value];
}).reduce(function (flags, _ref5) {
var _ref6 = _slicedToArray(_ref5, 2),
key = _ref6[0],
value = _ref6[1];
if (isObjectFlagKey(key, value, options === null || options === void 0 ? void 0 : options.objectFlagKeys)) {
flags[key] = JSON.parse(value);
}
if (typeof value === 'boolean') {
flags[key] = value;
}
return flags;
}, {});
}
/**
* Transforms FeatureFlags to a type safe string array of the enabled feature flags.
*
* Useful for analytics and analysis purposes.
*/
export function getEnabledFeatureFlagKeys(featureFlags) {
return Object.keys(featureFlags).filter(function (key) {
return featureFlags[key] === true;
});
}