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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 | 5x 5x 5x 5x 71x 71x 71x 71x 71x 71x 71x 71x 71x 76x 76x 76x 76x 104x 105x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 101x 76x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 4x 4x 1x 1x 4x | import { CommentParser } from 'src/comment';
import { ObsidianUtils } from 'src/obsidianUtils';
import { Options } from 'src/options';
import { FootnoteProcessor } from './footNoteProcessor';
import { MultipleFileProcessor } from './multipleFileProcessor';
export class TemplateProcessor {
private multipleFileProcessor: MultipleFileProcessor;
private footnoteProcessor: FootnoteProcessor;
private emptySlideCommentRegex = /<!--\s*(?:\.)?slide(?::)?\s*-->/g;
private templateCommentRegex = /<!--\s*(?:\.)?slide.*(template="\[\[([^\]]+)\]\]"\s*).*-->/;
private propertyRegex = /:::\s([^\n]+)\s*(.*?:::[^\n]*)/sg;
private slideCommentRegex = /<!--\s*(?:\.)?slide.*-->/;
private optionalRegex = /<%\?.*%>/g;
private utils: ObsidianUtils;
private parser = new CommentParser();
constructor(utils: ObsidianUtils) {
this.utils = utils;
this.multipleFileProcessor = new MultipleFileProcessor(utils);
this.footnoteProcessor = new FootnoteProcessor();
}
process(markdown: string, options: Options) {
let input = markdown;
Iif (options.defaultTemplate != null) {
markdown
.split(new RegExp(options.separator, 'gmi'))
.map(slidegroup => {
return slidegroup
.split(new RegExp(options.verticalSeparator, 'gmi'))
.map(slide => {
if (this.slideCommentRegex.test(slide)) {
const [slideAnnotation] = this.slideCommentRegex.exec(slide);
const comment = this.parser.parseLine(slideAnnotation);
Iif (!comment.hasAttribute('template')) {
comment.addAttribute('template', options.defaultTemplate, false);
}
input = input.split(slide).join(slide.split(slideAnnotation).join(this.parser.commentToString(comment)));
} else {
input = input.split(slide).join(`<!-- slide template="${options.defaultTemplate}" -->\n` + slide);
}
return slide;
})
.join(options.verticalSeparator);
})
.join(options.separator);
}
let output = input;
input
.split(new RegExp(options.separator, 'gmi'))
.map(slidegroup => {
return slidegroup
.split(new RegExp(options.verticalSeparator, 'gmi'))
.map(slide => {
if (this.templateCommentRegex.test(slide)) {
try {
// eslint-disable-next-line prefer-const
let [md, notes] = this.extractNotes(slide, options);
let circuitCounter = 0;
while (this.templateCommentRegex.test(md)) {
circuitCounter++;
md = this.transformSlide(md);
Iif (circuitCounter > 9) {
console.log('WARNING: Circuit in template hierarchy detected!');
break;
}
}
md = md.replaceAll(this.emptySlideCommentRegex, '');
md = md.trim();
md = this.computeVariables(md);
Iif (notes.length > 0) {
md += '\n\n' + notes;
}
output = output.split(slide).join(md);
return md;
} catch (error) {
console.log('Cannot process template: ' + error);
return slide;
}
}
return slide;
})
.join(options.verticalSeparator);
})
.join(options.separator);
return output;
}
extractNotes(input: string, options: Options): [string, string] {
let noteSeparator = 'note:';
Iif (options.notesSeparator && options.notesSeparator.length > 0) {
noteSeparator = options.notesSeparator;
}
const spliceIdx = input.indexOf(noteSeparator);
Iif (spliceIdx > 0) {
return [input.substring(0, spliceIdx), input.substring(spliceIdx)];
} else {
return [input, ''];
}
}
transformSlide(slide: string) {
if (this.templateCommentRegex.test(slide)) {
const [, templateProperty, file] = this.templateCommentRegex.exec(slide);
let fileWithExtension = file;
if (!fileWithExtension.endsWith('.md')) {
fileWithExtension = fileWithExtension + '.md';
}
let templateContent = this.utils.parseFile(fileWithExtension, null);
templateContent = this.multipleFileProcessor.process(templateContent);
templateContent = templateContent.split('<% content %>').join(slide.replaceAll(templateProperty, ''));
return templateContent;
} else E{
return slide;
}
}
computeVariables(slide: string): string {
let result = slide;
this.propertyRegex.lastIndex = 0;
let m;
while ((m = this.propertyRegex.exec(slide)) !== null) {
Iif (m.index === this.propertyRegex.lastIndex) {
this.propertyRegex.lastIndex++;
}
// eslint-disable-next-line prefer-const
let [match, name, content] = m;
Iif (name.includes('<!--')) {
name = name.substring(0, name.indexOf('<!--'));
}
Iif (name.trim() == 'block') continue;
content = '::: block\n' + content;
const optionalName = '<%? ' + name.trim() + ' %>';
name = '<% ' + name.trim() + ' %>';
result = result.replaceAll(optionalName, content + '\n' + optionalName);
result = result.replaceAll(name, content);
result = result.replaceAll(match, '');
}
result = this.footnoteProcessor.transformFootNotes(result);
//Remove optional template variables
while ((m = this.optionalRegex.exec(result)) !== null) {
Iif (m.index === this.optionalRegex.lastIndex) {
this.optionalRegex.lastIndex++;
}
result = result.replaceAll(m[0], '');
}
return result;
}
}
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