diff options
Diffstat (limited to 'tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/shim.js')
-rw-r--r-- | tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/shim.js | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/shim.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/shim.js new file mode 100644 index 0000000000..02e2c2ad3b --- /dev/null +++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/math/trunc/shim.js @@ -0,0 +1,13 @@ +'use strict'; + +var floor = Math.floor; + +module.exports = function (x) { + if (isNaN(x)) return NaN; + x = Number(x); + if (x === 0) return x; + if (x === Infinity) return Infinity; + if (x === -Infinity) return -Infinity; + if (x > 0) return floor(x); + return -floor(-x); +}; |