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Add inverse of texToClass function in comment

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Change-Id: Iba9658cfb8f413eaff8cdd62b6b7b2d836c5b23d
This commit is contained in:
Ed Sanders 2015-12-05 12:04:48 +00:00
parent 92bd24474c
commit 4010978ebf
1 changed files with 9 additions and 1 deletions
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10
modules/ve-math/tools/makeSvgsAndCss.js
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@ -35,8 +35,16 @@
} ); } );
} }
/**
* Make the className, replacing any non-alphanumerics with their character code
*
* The reverse of function would look like this, although we have no use for it yet:
*
* return className.replace( /_([0-9]+)_/g, function () {
* return String.fromCharCode( +arguments[ 1 ] );
* } );
*/
function texToClass( tex ) { function texToClass( tex ) {
// Make the className, replacing any non-alphanumerics with their character code
return tex.replace( /[^\w]/g, function ( c ) { return tex.replace( /[^\w]/g, function ( c ) {
return '_' + c.charCodeAt( 0 ) + '_'; return '_' + c.charCodeAt( 0 ) + '_';
} ); } );