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d17b577d0c
With webpack, variables declared in each file are already file-local (Global variables need to be explicitly exported), so these IIFEs are no longer needed. Signed-off-by: Anders Kaseorg <andersk@mit.edu>
41 lines
735 B
JavaScript
41 lines
735 B
JavaScript
/*
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See hotkey.js for handlers that are more app-wide.
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*/
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var keys = {
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13: 'enter_key',
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37: 'left_arrow',
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38: 'up_arrow',
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39: 'right_arrow',
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40: 'down_arrow',
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};
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exports.handle = function (opts) {
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opts.elem.keydown(function (e) {
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var key = e.which || e.keyCode;
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if (e.altKey || e.ctrlKey || e.shiftKey) {
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return;
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}
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var key_name = keys[key];
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if (!key_name) {
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return;
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}
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if (!opts.handlers[key_name]) {
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return;
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}
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var handled = opts.handlers[key_name]();
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if (handled) {
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e.preventDefault();
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e.stopPropagation();
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}
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});
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};
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window.keydown_util = exports;
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