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7ab8a8e820
This is preparation for enabling an eslint indentation configuration. 90% of these changes are just fixes for indentation errors that have snuck into the codebase over the years; the others are more significant reformatting to make eslint happy (that are not otherwise actually improvements). The one area that we do not attempt to work on here is the "switch/case" indentation.
58 lines
1.6 KiB
JavaScript
58 lines
1.6 KiB
JavaScript
var compose_ui = (function () {
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var exports = {};
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exports.autosize_textarea = function () {
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$("#compose-textarea").trigger("autosize.resize");
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};
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exports.smart_insert = function (textarea, syntax) {
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function is_space(c) {
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return (c === ' ') || (c === '\t') || (c === '\n');
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}
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var pos = textarea.caret();
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var before_str = textarea.val().slice(0, pos);
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var after_str = textarea.val().slice(pos);
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if (pos > 0) {
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if (!is_space(before_str.slice(-1))) {
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syntax = ' ' + syntax;
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}
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}
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if (!(after_str.length > 0 && is_space(after_str[0]))) {
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syntax += ' ';
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}
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textarea.focus();
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// We prefer to use insertText, which supports things like undo better
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// for rich-text editing features like inserting links. But we fall
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// back to textarea.caret if the browser doesn't support insertText.
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if (!document.execCommand("insertText", false, syntax)) {
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textarea.caret(syntax);
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}
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// This should just call exports.autosize_textarea, but it's a bit
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// annoying for the unit tests, so we don't do that.
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textarea.trigger("autosize.resize");
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};
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exports.insert_syntax_and_focus = function (syntax, textarea) {
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// Generic helper for inserting syntax into the main compose box
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// where the cursor was and focusing the area. Mostly a thin
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// wrapper around smart_insert.
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if (textarea === undefined) {
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textarea = $('#compose-textarea');
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}
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exports.smart_insert(textarea, syntax);
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};
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return exports;
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}());
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if (typeof module !== 'undefined') {
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module.exports = compose_ui;
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}
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