storybook-addon-playground/dist/codemirror/utils/extensions-utils.js

A playground to enable consumers learn how to use the component library or to reproduce bugs

function parseTagFromLineText(lineText) {
    return lineText.match(/<([a-zA-Z0-9]+)/)?.[1];
}
function getEditorStateInfo(state) {
    const cursorPos = state.selection.main.head;
    const line = state.doc.lineAt(cursorPos);
    const lineTextUpToCursor = line.text.substring(0, cursorPos - line.from);
    const lineTextAfterCursor = line.text.substring(cursorPos - line.from);
    return {
        cursorPos,
        fullLineText: line.text,
        lineTextUpToCursor,
        lineTextAfterCursor,
    };
}

export { getEditorStateInfo, parseTagFromLineText };
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