diff options
Diffstat (limited to 'node_modules/es5-ext/number/is-safe-integer')
4 files changed, 32 insertions, 0 deletions
diff --git a/node_modules/es5-ext/number/is-safe-integer/implement.js b/node_modules/es5-ext/number/is-safe-integer/implement.js new file mode 100644 index 000000000..6092db75f --- /dev/null +++ b/node_modules/es5-ext/number/is-safe-integer/implement.js @@ -0,0 +1,8 @@ +"use strict"; + +if (!require("./is-implemented")()) { + Object.defineProperty(Number, "isSafeInteger", { value: require("./shim"), + configurable: true, +enumerable: false, +writable: true }); +} diff --git a/node_modules/es5-ext/number/is-safe-integer/index.js b/node_modules/es5-ext/number/is-safe-integer/index.js new file mode 100644 index 000000000..d4314df15 --- /dev/null +++ b/node_modules/es5-ext/number/is-safe-integer/index.js @@ -0,0 +1,5 @@ +"use strict"; + +module.exports = require("./is-implemented")() + ? Number.isSafeInteger + : require("./shim"); diff --git a/node_modules/es5-ext/number/is-safe-integer/is-implemented.js b/node_modules/es5-ext/number/is-safe-integer/is-implemented.js new file mode 100644 index 000000000..36b0db561 --- /dev/null +++ b/node_modules/es5-ext/number/is-safe-integer/is-implemented.js @@ -0,0 +1,8 @@ +"use strict"; + +module.exports = function () { + var isSafeInteger = Number.isSafeInteger; + if (typeof isSafeInteger !== "function") return false; + return !isSafeInteger("23") && isSafeInteger(34232322323) && + !isSafeInteger(9007199254740992); +}; diff --git a/node_modules/es5-ext/number/is-safe-integer/shim.js b/node_modules/es5-ext/number/is-safe-integer/shim.js new file mode 100644 index 000000000..de7f22f37 --- /dev/null +++ b/node_modules/es5-ext/number/is-safe-integer/shim.js @@ -0,0 +1,11 @@ +"use strict"; + +var isInteger = require("../is-integer/shim") + , maxValue = require("../max-safe-integer") + + , abs = Math.abs; + +module.exports = function (value) { + if (!isInteger(value)) return false; + return abs(value) <= maxValue; +}; |