Drafts Directory: md task toggler

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Posted by FlohGro, Last update 10 months ago

UPDATES

10 months ago

add the code.. accidentally published with my dev script

created by @FlohGro / more on my Blog

md task toggler

Add or toggle markdown tasks in current selection.
Works for a single line (where the cursor is positioned) or if text in multiple lines is selected.
If tasks in the selected lines have different states they will be synchronized to the same state.

‘⌘D’ is configured as keyboard shortcut - change this if you want to use a different one

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Install

Steps

script

// toggle or add checklist in selected lines
// created by FlohGro

const off = "[ ]";
const on = "[x]";

// grab state
let [lnStart, lnLen] = editor.getSelectedLineRange();
let lnText = editor.getTextInRange(lnStart, lnLen - 1);
let [selStart, selLen] = editor.getSelectedRange();

function checkBoxWithState(destState) {
    if (destState) {
        return '- ' + on + ' '
    } else {
        return '- ' + off + ' '
    }
}

function getLenDiff(orgT, newT) {
    return newT.length - orgT.length
}

const lines = lnText.split('\n');

const multipleLinesUsed = lines.length == 1 ? false : true
const newLineAtTheEnd = editor.getTextInRange(lnStart, lnLen).endsWith("\n")
const reg = /^(\s*[*-]?\s*)\[([xX ])?\]\s?(.*)/;
let destState = false;

if (lnText.includes(off)) {
    destState = true
}

let outLines = []
let insertedCharacters = 0

let orgT = "";
let newT = ""

for (let line of lines) {
    let orgT = line
    if (line.trim() == "") {
        // empty line
        newT = checkBoxWithState(destState)
        outLines.push(checkBoxWithState(destState))
        insertedCharacters += getLenDiff(orgT, newT)
    } else if (/^(\s*)(\w)/.test(line)) {
        // line with text
        newT = line.replace(/^(\s*)(\w)/, '$1' + checkBoxWithState(destState) + '$2')
        outLines.push(newT)
        insertedCharacters += getLenDiff(orgT, newT)
    } else if (/^(\s*)[*-] ([^\[])/.test(line)) {
        // a bullet point
        newT = line.replace(/^(\s*)[*-] ([^\[])/, '$1' + checkBoxWithState(destState) + '$2')
        outLines.push(newT)
        insertedCharacters += getLenDiff(orgT, newT)
    } else if (/^(\s*)([*-] \[[ xX]\] )/.test(line)) {
        // md checkbox with whitespace at the end
        newT = line.replace(/^(\s*)([*-] \[[ xX]\] )/, '$1' + checkBoxWithState(destState))
        outLines.push(newT)
        insertedCharacters += getLenDiff(orgT, newT)
    } else if (/^(\s*)([*-] \[[ xX]\])/.test(line)) {
        // md checkbox without whitespace at the end
        newT = line.replace(/^(\s*)([*-] \[[ xX]\])/, '$1' + checkBoxWithState(destState))
        outLines.push(newT)
        insertedCharacters += getLenDiff(orgT, newT)
    }
}

lnText = outLines.join('\n')
lnText += newLineAtTheEnd ? "\n" : "";

editor.setTextInRange(lnStart, lnLen, lnText);

if (multipleLinesUsed) {
    editor.setSelectedRange(lnStart, lnLen + insertedCharacters - 1)
} else {
    if (selLen == 0) {
        editor.setSelectedRange(selStart + insertedCharacters, selLen)
    } else {
        editor.setSelectedRange(selStart, selLen + insertedCharacters)
    }
}

Options

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After Success	Nothing
Notification	Error
Log Level	Error