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Use const in print controller

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This commit is contained in:
Jeroen Hermans 2020-11-15 22:06:48 +01:00
parent 957f928c70
commit 49f78535d1
1 changed files with 8 additions and 8 deletions
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16
js/controllers/print.js
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@ -62,8 +62,8 @@ export default class Print {
// children will be // children will be
if( slide.classList.contains( 'stack' ) === false ) { if( slide.classList.contains( 'stack' ) === false ) {
// Center the slide inside of the page, giving the slide some margin // Center the slide inside of the page, giving the slide some margin
let left = ( pageWidth - slideWidth ) / 2, const left = ( pageWidth - slideWidth ) / 2;
top = ( pageHeight - slideHeight ) / 2; let top = ( pageHeight - slideHeight ) / 2;
const contentHeight = slideScrollHeights[ index ]; const contentHeight = slideScrollHeights[ index ];
let numberOfPages = Math.max( Math.ceil( contentHeight / pageHeight ), 1 ); let numberOfPages = Math.max( Math.ceil( contentHeight / pageHeight ), 1 );
@ -78,7 +78,7 @@ export default class Print {
// Wrap the slide in a page element and hide its overflow // Wrap the slide in a page element and hide its overflow
// so that no page ever flows onto another // so that no page ever flows onto another
let page = document.createElement( 'div' ); const page = document.createElement( 'div' );
page.className = 'pdf-page'; page.className = 'pdf-page';
page.style.height = ( ( pageHeight + config.pdfPageHeightOffset ) * numberOfPages ) + 'px'; page.style.height = ( ( pageHeight + config.pdfPageHeightOffset ) * numberOfPages ) + 'px';
slide.parentNode.insertBefore( page, slide ); slide.parentNode.insertBefore( page, slide );
@ -97,12 +97,12 @@ export default class Print {
if( config.showNotes ) { if( config.showNotes ) {
// Are there notes for this slide? // Are there notes for this slide?
let notes = this.Reveal.getSlideNotes( slide ); const notes = this.Reveal.getSlideNotes( slide );
if( notes ) { if( notes ) {
let notesSpacing = 8; const notesSpacing = 8;
let notesLayout = typeof config.showNotes === 'string' ? config.showNotes : 'inline'; const notesLayout = typeof config.showNotes === 'string' ? config.showNotes : 'inline';
let notesElement = document.createElement( 'div' ); const notesElement = document.createElement( 'div' );
notesElement.classList.add( 'speaker-notes' ); notesElement.classList.add( 'speaker-notes' );
notesElement.classList.add( 'speaker-notes-pdf' ); notesElement.classList.add( 'speaker-notes-pdf' );
notesElement.setAttribute( 'data-layout', notesLayout ); notesElement.setAttribute( 'data-layout', notesLayout );
@ -138,7 +138,7 @@ export default class Print {
// Each fragment 'group' is an array containing one or more // Each fragment 'group' is an array containing one or more
// fragments. Multiple fragments that appear at the same time // fragments. Multiple fragments that appear at the same time
// are part of the same group. // are part of the same group.
let fragmentGroups = this.Reveal.fragments.sort( page.querySelectorAll( '.fragment' ), true ); const fragmentGroups = this.Reveal.fragments.sort( page.querySelectorAll( '.fragment' ), true );
let previousFragmentStep; let previousFragmentStep;
let previousPage; let previousPage;