recoder-code
Version:
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54 lines (51 loc) • 1.52 kB
JavaScript
;
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.getType = getType;
exports.isPrimitive = void 0;
/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
// get the type of a value with handling the edge cases like `typeof []`
// and `typeof null`
function getType(value) {
if (value === undefined) {
return 'undefined';
} else if (value === null) {
return 'null';
} else if (Array.isArray(value)) {
return 'array';
} else if (typeof value === 'boolean') {
return 'boolean';
} else if (typeof value === 'function') {
return 'function';
} else if (typeof value === 'number') {
return 'number';
} else if (typeof value === 'string') {
return 'string';
} else if (typeof value === 'bigint') {
return 'bigint';
} else if (typeof value === 'object') {
if (value != null) {
if (value.constructor === RegExp) {
return 'regexp';
} else if (value.constructor === Map) {
return 'map';
} else if (value.constructor === Set) {
return 'set';
} else if (value.constructor === Date) {
return 'date';
}
}
return 'object';
} else if (typeof value === 'symbol') {
return 'symbol';
}
throw new Error(`value of unknown type: ${value}`);
}
const isPrimitive = value => Object(value) !== value;
exports.isPrimitive = isPrimitive;