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Use ol.isDef when checking booleans

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This commit is contained in:
Marc Jansen
2015-09-22 10:55:46 +02:00
committed by Tim Schaub
parent 0e4c73072f
commit 68442578ba
6 changed files with 26 additions and 19 deletions
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4
src/ol/geom/linestring.js
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@@ -2,6 +2,7 @@ goog.provide('ol.geom.LineString');
goog.require('goog.array');
goog.require('goog.asserts');
goog.require('ol');
goog.require('ol.extent');
goog.require('ol.geom.GeometryLayout');
goog.require('ol.geom.GeometryType');
@@ -148,7 +149,8 @@ ol.geom.LineString.prototype.getCoordinateAtM = function(m, opt_extrapolate) {
this.layout != ol.geom.GeometryLayout.XYZM) {
return null;
}
var extrapolate = opt_extrapolate ? opt_extrapolate : false;
var extrapolate = ol.isDef(opt_extrapolate) ?
/** @type {boolean} */ (opt_extrapolate) : false;
return ol.geom.flat.lineStringCoordinateAtM(this.flatCoordinates, 0,
this.flatCoordinates.length, this.stride, m, extrapolate);
};