You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
37 lines
1.1 KiB
37 lines
1.1 KiB
import Symbol from './_Symbol.js'; |
|
import arrayMap from './_arrayMap.js'; |
|
import isArray from './isArray.js'; |
|
import isSymbol from './isSymbol.js'; |
|
|
|
/** Used as references for various `Number` constants. */ |
|
var INFINITY = 1 / 0; |
|
|
|
/** Used to convert symbols to primitives and strings. */ |
|
var symbolProto = Symbol ? Symbol.prototype : undefined, |
|
symbolToString = symbolProto ? symbolProto.toString : undefined; |
|
|
|
/** |
|
* The base implementation of `_.toString` which doesn't convert nullish |
|
* values to empty strings. |
|
* |
|
* @private |
|
* @param {*} value The value to process. |
|
* @returns {string} Returns the string. |
|
*/ |
|
function baseToString(value) { |
|
// Exit early for strings to avoid a performance hit in some environments. |
|
if (typeof value == 'string') { |
|
return value; |
|
} |
|
if (isArray(value)) { |
|
// Recursively convert values (susceptible to call stack limits). |
|
return arrayMap(value, baseToString) + ''; |
|
} |
|
if (isSymbol(value)) { |
|
return symbolToString ? symbolToString.call(value) : ''; |
|
} |
|
var result = (value + ''); |
|
return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result; |
|
} |
|
|
|
export default baseToString;
|
|
|