Added logging, changed some directory structure

This commit is contained in:
2018-01-13 21:33:40 -05:00
parent f079a5f067
commit 8e72ffb917
73656 changed files with 35284 additions and 53718 deletions

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@@ -0,0 +1,8 @@
"use strict";
if (!require("./is-implemented")()) {
Object.defineProperty(Math, "log2", { value: require("./shim"),
configurable: true,
enumerable: false,
writable: true });
}

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@@ -0,0 +1,5 @@
"use strict";
module.exports = require("./is-implemented")()
? Math.log2
: require("./shim");

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"use strict";
module.exports = function () {
var log2 = Math.log2;
if (typeof log2 !== "function") return false;
return log2(3).toFixed(15) === "1.584962500721156";
};

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@@ -0,0 +1,14 @@
"use strict";
var log = Math.log, LOG2E = Math.LOG2E;
module.exports = function (value) {
if (isNaN(value)) return NaN;
value = Number(value);
if (value < 0) return NaN;
if (value === 0) return -Infinity;
if (value === 1) return 0;
if (value === Infinity) return Infinity;
return log(value) * LOG2E;
};