User:Abcboy/common.js

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if (mw.config.get('wgNamespaceNumber') == 6 && mw.config.get('wgAction') == 'view') {
	mw.loader.load('//tools.wmflabs.org/imagemapedit/ime.js');
}

function escapeAstral() {
    var t = document.getElementById('wpTextbox1').value;
    var s = t.match(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g) || [];
    if (s.length > 0) {
        for (var i = 0; i < s.length; i++) {
            t = t.replace(new RegExp(s[i]), '&#x' + ((s[i].charCodeAt(0) - 0xD800) * 0x400 + s[i].charCodeAt(1) - 0xDC00 + 0x10000).toString(16) + ';');
        }
        document.getElementById('wpTextbox1').value = t;
    }
}

if (mw.config.get('wgAction') == 'edit' || mw.config.get('wgAction') == 'submit') {
    $(function () {
        document.querySelector('#wpSaveWidget > input').addEventListener('click', escapeAstral, true);
        document.querySelector('#wpPreviewWidget > input').addEventListener('click', escapeAstral, true);
        document.querySelector('#wpDiffWidget > input').addEventListener('click', escapeAstral, true);
    });
}