AsanaTaskId.js

javascript: (function () {
    function AddTaskId() {
        var project = document.getElementsByClassName('TopbarPageHeaderStructure-title')[0].textContent;
        project = project.replace("BCHU ", "")
            .replace("Runway", "STORE")
            .toUpperCase()
            .replace("IOS APP", "iOS");
        var d = new Date();
        var month = ('0' + (d.getMonth() + 1)).slice(-2);
        var day = ('0' + d.getDate()).slice(-2);
        var prefix = String(month) + day;
        var pattern = /\[[0-9]*\-[A-Z]*\]/g;
        var possible = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
        var suffix = '';
        for (var i = 0; i < 3; i++) {
            suffix += possible.charAt(Math.floor(Math.random() * possible.length));
        } /*and end removing here*/
        var taskString = '[' + project + '-' + prefix + '-' + suffix + ']';
        var element = document.activeElement;
        if (!element.value.match(pattern)) {
            element.value = taskString + ' ' + element.value;
        }
    }

    if (document.activeElement.nodeName === 'INPUT' || document.activeElement.nodeName === 'TEXTAREA') {
        AddTaskId();
    }
})();