// Copyright: Ankitects Pty Ltd and contributors // License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html /* eslint @typescript-eslint/no-non-null-assertion: "off", */ import { getCurrentField, setFormat } from "."; function wrappedExceptForWhitespace(text: string, front: string, back: string): string { const match = text.match(/^(\s*)([^]*?)(\s*)$/)!; return match[1] + front + match[2] + back + match[3]; } function moveCursorPastPostfix(selection: Selection, postfix: string): void { const range = selection.getRangeAt(0); range.setStart(range.startContainer, range.startOffset - postfix.length); range.collapse(true); selection.removeAllRanges(); selection.addRange(range); } function wrapInternal(front: string, back: string, plainText: boolean): void { const currentField = getCurrentField()!; const selection = currentField.getSelection(); const range = selection.getRangeAt(0); const content = range.cloneContents(); const span = document.createElement("span"); span.appendChild(content); if (plainText) { const new_ = wrappedExceptForWhitespace(span.innerText, front, back); setFormat("inserttext", new_); } else { const new_ = wrappedExceptForWhitespace(span.innerHTML, front, back); setFormat("inserthtml", new_); } if (!span.innerHTML) { moveCursorPastPostfix(selection, back); } } export function wrap(front: string, back: string): void { wrapInternal(front, back, false); } /* currently unused */ export function wrapIntoText(front: string, back: string): void { wrapInternal(front, back, true); }