52 lines
1.2 KiB
JavaScript
52 lines
1.2 KiB
JavaScript
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// Get the source node from an analysis node
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function getSourceNode (nodeModel) {
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var source;
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if (nodeModel.get('type') === 'source') {
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source = nodeModel;
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} else {
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var primarySource = nodeModel.getPrimarySource && nodeModel.getPrimarySource();
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if (primarySource && primarySource.get('type') === 'source') {
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source = primarySource;
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} else {
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source = getSourceNode(primarySource);
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}
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}
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return source;
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}
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// Evaluates predicate for the analysis chain from nodeModel
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function someNode (nodeModel, predicate) {
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if (predicate(nodeModel)) {
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return nodeModel;
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}
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if (nodeModel.get('type') !== 'source') {
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const source = nodeModel.getPrimarySource && nodeModel.getPrimarySource();
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if (source) {
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return someNode(source, predicate);
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}
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}
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return false;
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}
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function hasAnalysisType (type) {
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return function (node) {
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return node.get('type') === type;
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};
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}
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const hasTradeArea = hasAnalysisType('trade-area');
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const hasSQLFunction = hasAnalysisType('deprecated-sql-function');
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module.exports = {
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nodeHasTradeArea: node => someNode(node, hasTradeArea),
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nodeHasSQLFunction: node => someNode(node, hasSQLFunction),
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// These are defined outside because they're recursive
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getSourceNode,
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someNode
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};
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