mirror of
https://github.com/react/react-native-devtools-frontend.git
synced 2026-10-07 04:26:32 +08:00
Tim van der Lippe
2c89197d0d
R=jacktfranklin@chromium.org No-Presubmit: True Bug: none Change-Id: I52dc24b12e350787085c5e3d131cface7ea87142 Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/3060705 Commit-Queue: Tim van der Lippe <tvanderlippe@chromium.org> Reviewed-by: Paul Lewis <aerotwist@chromium.org>
21 lines
783 B
JavaScript
21 lines
783 B
JavaScript
'use strict';
|
|
|
|
var ToPrimitive = require('./ToPrimitive');
|
|
|
|
// http://262.ecma-international.org/5.1/#sec-9.3
|
|
|
|
module.exports = function ToNumber(value) {
|
|
var prim = ToPrimitive(value, Number);
|
|
if (typeof prim !== 'string') {
|
|
return +prim; // eslint-disable-line no-implicit-coercion
|
|
}
|
|
|
|
// eslint-disable-next-line no-control-regex
|
|
var trimmed = prim.replace(/^[ \t\x0b\f\xa0\ufeff\n\r\u2028\u2029\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u0085]+|[ \t\x0b\f\xa0\ufeff\n\r\u2028\u2029\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u0085]+$/g, '');
|
|
if ((/^0[ob]|^[+-]0x/).test(trimmed)) {
|
|
return NaN;
|
|
}
|
|
|
|
return +trimmed; // eslint-disable-line no-implicit-coercion
|
|
};
|