120 lines
2.8 KiB
JavaScript
120 lines
2.8 KiB
JavaScript
window.common = (function(global) {
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const {
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Rx: { Subject, Observable },
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CodeMirror,
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emmetCodeMirror,
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common = { init: [] }
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} = global;
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const { challengeType = '0', challengeTypes } = common;
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if (
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!CodeMirror ||
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challengeType === challengeTypes.BASEJUMP ||
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challengeType === challengeTypes.ZIPLINE ||
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challengeType === challengeTypes.VIDEO ||
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challengeType === challengeTypes.STEP ||
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challengeType === challengeTypes.HIKES
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) {
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common.editor = {};
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return common;
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}
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var editor = CodeMirror.fromTextArea(
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document.getElementById('codeEditor'),
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{
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lint: true,
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lineNumbers: true,
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mode: 'javascript',
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theme: 'monokai',
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runnable: true,
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matchBrackets: true,
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autoCloseBrackets: true,
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scrollbarStyle: 'null',
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lineWrapping: true,
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gutters: ['CodeMirror-lint-markers']
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}
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);
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editor.setSize('100%', 'auto');
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common.editorExecute$ = new Subject();
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common.editorKeyUp$ = Observable.fromEventPattern(
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(handler) => editor.on('keyup', handler),
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(handler) => editor.off('keyup', handler)
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);
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editor.setOption('extraKeys', {
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Tab: function(cm) {
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if (cm.somethingSelected()) {
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cm.indentSelection('add');
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} else {
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var spaces = Array(cm.getOption('indentUnit') + 1).join(' ');
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cm.replaceSelection(spaces);
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}
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},
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'Shift-Tab': function(cm) {
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if (cm.somethingSelected()) {
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cm.indentSelection('subtract');
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} else {
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var spaces = Array(cm.getOption('indentUnit') + 1).join(' ');
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cm.replaceSelection(spaces);
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}
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},
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'Ctrl-Enter': function() {
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common.editorExecute$.onNext();
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return false;
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},
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'Cmd-Enter': function() {
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common.editorExecute$.onNext();
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return false;
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},
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'Ctrl-/': function(cm) {
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cm.toggleComment();
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},
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'Cmd-/': function(cm) {
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cm.toggleComment();
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}
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});
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var info = editor.getScrollInfo();
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var after = editor.charCoords({
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line: editor.getCursor().line + 1,
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ch: 0
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}, 'local').top;
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if (info.top + info.clientHeight < after) {
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editor.scrollTo(null, after - info.clientHeight + 3);
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}
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if (emmetCodeMirror) {
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emmetCodeMirror(
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editor,
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{
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'Cmd-E': 'emmet.expand_abbreviation',
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Tab: 'emmet.expand_abbreviation_with_tab',
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Enter: 'emmet.insert_formatted_line_break_only'
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}
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);
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}
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common.init.push(function() {
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let editorValue;
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if (common.codeUri.isAlive()) {
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editorValue = common.codeUri.parse();
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} else {
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editorValue = common.codeStorage.isAlive(common.challengeName) ?
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common.codeStorage.getStoredValue(common.challengeName) :
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common.seed;
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}
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editor.setValue(common.replaceSafeTags(editorValue));
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editor.refresh();
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});
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common.editor = editor;
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return common;
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}(window));
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