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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | 8x 8x 8x 8x 3x 3x 3x 3x 3x 3x 3x 3x 2x 2x 2x 2x 2x 1x 1x 1x 3x 3x 5x 5x 5x 2x 2x 2x 2x 3x 2x 2x 2x 2x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import $ from 'jquery';
import { createAlert } from '~/alert';
import { loadingIconForLegacyJS } from '~/loading_icon_for_legacy_js';
import { spriteIcon } from '~/lib/utils/common_utils';
import FilesCommentButton from './files_comment_button';
import initImageDiffHelper from './image_diff/helpers/init_image_diff';
import axios from './lib/utils/axios_utils';
import { __ } from './locale';
import syntaxHighlight from './syntax_highlight';
const WRAPPER = '<div class="diff-content"></div>';
const LOADING_HTML = loadingIconForLegacyJS().outerHTML;
const ERROR_HTML = `<div class="nothing-here-block">${spriteIcon(
'warning-solid',
's16',
)} Could not load diff</div>`;
const COLLAPSED_HTML =
'<div class="nothing-here-block diff-collapsed">This diff is collapsed. <button class="click-to-expand btn btn-link gl-button">Click to expand it.</button></div>';
export default class SingleFileDiff {
constructor(file) {
this.file = file;
this.toggleDiff = this.toggleDiff.bind(this);
this.content = $('.diff-content', this.file);
this.$chevronRightIcon = $('.diff-toggle-caret .chevron-right', this.file);
this.$chevronDownIcon = $('.diff-toggle-caret .chevron-down', this.file);
this.diffForPath = this.content
.find('div:not(.note-text)[data-diff-for-path]')
.data('diffForPath');
this.isOpen = !this.diffForPath;
if (this.diffForPath) {
this.collapsedContent = this.content;
this.loadingContent = $(WRAPPER).addClass('loading').html(LOADING_HTML).hide();
this.content = null;
this.collapsedContent.after(this.loadingContent);
this.$chevronRightIcon.removeClass('gl-display-none');
} else {
this.collapsedContent = $(WRAPPER).html(COLLAPSED_HTML).hide();
this.content.after(this.collapsedContent);
this.$chevronDownIcon.removeClass('gl-display-none');
}
$('.js-file-title', this.file).on('click', (e) => {
this.toggleDiff($(e.target));
});
$('.click-to-expand', this.file).on('click', (e) => {
this.toggleDiff($(e.currentTarget));
});
}
toggleDiff($target, cb) {
Iif (
!$target.hasClass('js-file-title') &&
!$target.hasClass('click-to-expand') &&
!$target.closest('.diff-toggle-caret').length > 0
)
return;
this.isOpen = !this.isOpen;
if (!this.isOpen && !this.hasError) {
this.content.hide();
this.$chevronRightIcon.removeClass('gl-display-none');
this.$chevronDownIcon.addClass('gl-display-none');
this.collapsedContent.show();
} else if (this.content) {
this.collapsedContent.hide();
this.content.show();
this.$chevronDownIcon.removeClass('gl-display-none');
this.$chevronRightIcon.addClass('gl-display-none');
} else {
this.$chevronDownIcon.removeClass('gl-display-none');
this.$chevronRightIcon.addClass('gl-display-none');
return this.getContentHTML(cb); // eslint-disable-line consistent-return
}
}
getContentHTML(cb) {
this.collapsedContent.hide();
this.loadingContent.show();
return axios
.get(this.diffForPath)
.then(({ data }) => {
this.loadingContent.hide();
if (data.html) {
this.content = $(data.html);
syntaxHighlight(this.content);
} else E{
this.hasError = true;
this.content = $(ERROR_HTML);
}
this.collapsedContent.after(this.content);
const $file = $(this.file);
FilesCommentButton.init($file);
const canCreateNote = $file.closest('.files').is('[data-can-create-note]');
initImageDiffHelper.initImageDiff($file[0], canCreateNote);
Iif (cb) cb();
})
.catch(() => {
createAlert({
message: __('An error occurred while retrieving diff'),
});
});
}
}
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