williaster commented on a change in pull request #4736: [Explore] Adding custom
expressions to adhoc metrics
URL:
https://github.com/apache/incubator-superset/pull/4736#discussion_r180897757
##########
File path:
superset/assets/javascripts/explore/components/AdhocMetricEditPopover.jsx
##########
@@ -40,6 +59,22 @@ export default class AdhocMetricEditPopover extends
React.Component {
clearable: true,
selectWrap: VirtualizedSelect,
};
+ if (langTools) {
+ const words = sqlWords.concat(this.props.columns.map(column => (
+ { name: column.column_name, value: column.column_name, score: 50,
meta: 'column' }
+ )));
+ const completer = {
+ getCompletions: (aceEditor, session, pos, prefix, callback) => {
+ callback(null, words);
+ },
+ };
+ langTools.setCompleters([completer]);
+ }
+ document.addEventListener('mouseup', this.onMouseUp);
+ }
+
+ componentWillUnmount() {
+ document.removeEventListener('mouseup', this.onMouseUp);
Review comment:
unlikely sitch, but could also call
`document.removeEventListener('mousemove', this.onMouseMove);` to be safe
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