Action
Mark as Code
Posted by @MyGeekDaddy,
Last update
about 2 years ago
A variation of the action from Markdown Checklist, Posted by Adam Garrett-Harris, to prepend all selected text with and 4 spaces to mark the selected Markdown text as code.
Steps
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script
// Toggle tasks marks on selected lines var listMark = " "; // grab state var [lnStart, lnLen] = editor.getSelectedLineRange(); var lnText = editor.getTextInRange(lnStart, lnLen); var [selStart, selLen] = editor.getSelectedRange(); // just add mark if empty line if (lnText.length == 0 || lnText == "\n") { editor.setSelectedText(`${listMark} `); editor.setSelectedRange(selStart + listMark.length + 1, 0); } else { // create line array and tracking vars var lines = lnText.split('\n'); var startOffset = 0; var lengthAdjust = 0; var flTrailing = false; if (lines[lines.length - 1] == "") { lines.pop(); flTrailing = true; } var newLines = []; const re = /^(\s*)?([-\ [*]*] )?(.*)/; const containsRe = /^(\s?)([-\ [*]*] )/; // determine if we are removing or adding marks var flRemoving = true; for (var line of lines) { if (line.length > 0 && !line.match(containsRe)) { flRemoving = false; } } if (!flRemoving) { // add marks var isFirst = true; for (var line of lines) { const match = re.exec(line); if (match[2] || line.length == 0) { newLines.push(line); } else { var prefix = match[1]; var suffix = match[3]; if (!prefix) { prefix = ""; } if (!suffix) { suffix = ""; } newLines.push(`${prefix}${listMark} ${suffix}`); if (isFirst) { startOffset = listMark.length + 1; } else { lengthAdjust += (listMark.length + 1); } } isFirst = false; } } else { // remove marks var isFirst = true; for (var line of lines) { if (line.trim() == "") { newLines.push(line); continue; } const match = re.exec(line); var prefix = match[1]; var suffix = match[3]; var state = match[2]; if (!prefix) { prefix = ""; } if (!suffix) { suffix = ""; } if (suffix.startsWith(" ")) { suffix = suffix.substr(1); if (isFirst) { startOffset -= 1; } else { lengthAdjust -= 1; } } newLines.push(`${prefix}${suffix}`); if (isFirst) { startOffset -= state.length; } else { lengthAdjust -= state.length; } isFirst = false; } } // update text and selection if (flTrailing) { newLines.push(""); } var newText = newLines.join("\n"); editor.setTextInRange(lnStart, lnLen, newText); editor.setSelectedRange(selStart + startOffset, selLen + lengthAdjust); }
Options
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After Success Nothing Notification Error Log Level Error
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