diff options
Diffstat (limited to 'src/node_modules/es-abstract/2019/ToLength.js')
-rw-r--r-- | src/node_modules/es-abstract/2019/ToLength.js | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/node_modules/es-abstract/2019/ToLength.js b/src/node_modules/es-abstract/2019/ToLength.js new file mode 100644 index 0000000..1bef9be --- /dev/null +++ b/src/node_modules/es-abstract/2019/ToLength.js @@ -0,0 +1,12 @@ +'use strict'; + +var MAX_SAFE_INTEGER = require('../helpers/maxSafeInteger'); + +var ToInteger = require('./ToInteger'); + +module.exports = function ToLength(argument) { + var len = ToInteger(argument); + if (len <= 0) { return 0; } // includes converting -0 to +0 + if (len > MAX_SAFE_INTEGER) { return MAX_SAFE_INTEGER; } + return len; +}; |