Corde organization

src/utils.ts

@@ -0,0 +1,66 @@
+import markdownToTxt from 'markdown-to-txt'
+import { regexLineSplit, regexWikilink, regexYaml } from './globals'
+
+export function highlighter(str: string): string {
+  return '<span class="search-result-file-matched-text">' + str + '</span>'
+}
+
+/**
+ * Strips the markdown and frontmatter
+ * @param text
+ */
+export function clearContent(text: string): string {
+  return markdownToTxt(removeFrontMatter(text))
+}
+
+/**
+ * The "title" line is the first line that isn't a wikilink
+ * @param text
+ * @returns
+ */
+export function getTitleLineIndex(lines: string[]): number {
+  const index = lines.findIndex(l => !regexWikilink.test(l))
+  return index > -1 ? index : 0
+}
+
+/**
+ * Returns the "title" line from a text
+ * @param text
+ * @returns
+ */
+export function getTitleLine(text: string): string {
+  const lines = splitLines(text.trim())
+  return lines[getTitleLineIndex(lines)]
+}
+
+/**
+ * Removes the "title" line from a text
+ * @param text
+ * @returns
+ */
+export function removeTitleLine(text: string): string {
+  const lines = splitLines(text.trim())
+  const index = getTitleLineIndex(lines)
+  lines.splice(index, 1)
+  return lines.join('. ')
+}
+
+export function splitLines(text: string): string[] {
+  return text.split(regexLineSplit).filter(l => !!l && l.length > 2)
+}
+
+export function removeFrontMatter(text: string): string {
+  // Regex to recognize YAML Front Matter (at beginning of file, 3 hyphens, than any charecter, including newlines, then 3 hyphens).
+  return text.replace(regexYaml, '')
+}
+
+export function wait(ms: number): Promise<void> {
+  return new Promise((resolve, reject) => {
+    setTimeout(resolve, ms)
+  })
+}
+
+// https://stackoverflow.com/a/3561711
+export function escapeRegex(str: string): string {
+  return str.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&')
+}