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authorFlorian Dold <florian.dold@gmail.com>2019-03-27 21:01:33 +0100
committerFlorian Dold <florian.dold@gmail.com>2019-03-27 21:01:33 +0100
commitcc97a4dd2a967e1c2273bd5f4c5f49a5bf2e2585 (patch)
tree92c5d88706a6ffc654d1b133618d357890e7096b /node_modules/es5-ext/math/_unpack-ieee754.js
parent3771b4d6b67b34c130f3a9a1a15f42deefdb2eda (diff)
remove node_modules
Diffstat (limited to 'node_modules/es5-ext/math/_unpack-ieee754.js')
-rw-r--r--node_modules/es5-ext/math/_unpack-ieee754.js33
1 files changed, 0 insertions, 33 deletions
diff --git a/node_modules/es5-ext/math/_unpack-ieee754.js b/node_modules/es5-ext/math/_unpack-ieee754.js
deleted file mode 100644
index 83fa9475e..000000000
--- a/node_modules/es5-ext/math/_unpack-ieee754.js
+++ /dev/null
@@ -1,33 +0,0 @@
-/* eslint no-bitwise: "off" */
-// Credit: https://github.com/paulmillr/es6-shim/
-
-"use strict";
-
-var pow = Math.pow;
-
-module.exports = function (bytes, ebits, fbits) {
- // Bytes to bits
- var bits = [], i, j, bit, str, bias, sign, e, fraction;
-
- for (i = bytes.length; i; i -= 1) {
- bit = bytes[i - 1];
- for (j = 8; j; j -= 1) {
- bits.push(bit % 2 ? 1 : 0);
- bit >>= 1;
- }
- }
- bits.reverse();
- str = bits.join("");
-
- // Unpack sign, exponent, fraction
- bias = (1 << (ebits - 1)) - 1;
- sign = parseInt(str.substring(0, 1), 2) ? -1 : 1;
- e = parseInt(str.substring(1, 1 + ebits), 2);
- fraction = parseInt(str.substring(1 + ebits), 2);
-
- // Produce number
- if (e === (1 << ebits) - 1) return fraction === 0 ? sign * Infinity : NaN;
- if (e > 0) return sign * pow(2, e - bias) * (1 + fraction / pow(2, fbits));
- if (fraction !== 0) return sign * pow(2, -(bias - 1)) * (fraction / pow(2, fbits));
- return sign < 0 ? -0 : 0;
-};