diff options
Diffstat (limited to 'tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/shim.js')
-rw-r--r-- | tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/shim.js | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/shim.js new file mode 100644 index 0000000000..4df9c95aa5 --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-map/node_modules/es5-ext/math/sign/shim.js @@ -0,0 +1,7 @@ +'use strict'; + +module.exports = function (value) { + value = Number(value); + if (isNaN(value) || (value === 0)) return value; + return (value > 0) ? 1 : -1; +}; |